Stripe Developer Job Description Template

An effective description can help you hire the best fit for your job. Check out our tips to provide details that skilled professionals are looking for.

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Tips for Writing a Stripe Developer Job Description

A Stripe developer is a professional software developer who works with the Stripe platform and API. Stripe is a payment processor that provides developers with various APIs they can use to enable websites and platforms to accept and process payments. Stripe developers often specialize in developing ecommerce software, where Stripe is commonly used.

This article will cover a sample job description, exploring the daily responsibilities and necessary qualifications for a Stripe developer.

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The Job Overview

We are seeking a dedicated back-end Stripe developer to join our start-up in New York City. You will work with ecommerce systems and other platforms to integrate Stripe as a payment processor. This may involve developing custom modules to add to existing ecommerce platforms to integrate Stripe as a payment option.

As a Stripe developer, you will be familiar with the Stripe API and how to use it to accept and process payments.

Responsibilities

Below are some of the responsibilities a Stripe developer is expected to assume in their position:

Design and develop modules and payment methods for popular ecommerce systems such as WooCommerce, Shopify, and Magento
Create bespoke software solutions using Stripe to meet project requirements
Maintain and update legacy code projects

Fix bugs in existing software

Work with other software engineers and back-end/API engineers

Job Qualifications and Skill Sets

Below are the qualifications expected of a Stripe developer:

Bachelor’s degree in computer science, engineering, or mathematics or equivalent technical experience
Proficiency with the Stripe API
Proficiency with at least one programming language supported by Stripe, such as PHP, Node.js, Python, Ruby, Java, Go, and .NET
Familiarity with programming best practices related to the handling of financial information and processing payments
Understanding of appropriate data protection and security measures for handling private financial data

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4 Steps to Creating a Stripe Developer Job Description That Fits Your Needs

With a sample Stripe developer job description in hand, it’s time to write that job post. Although you don’t need a complete job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project. Below are some factors to consider when writing your job description:

1. Determine What Type of Stripe Developer You Need

Stripe provides an API and SDKs in a variety of programming languages. An API is used to interact with Stripe and do things such as process payments and receive funds. An SDK can be used to integrate the Stripe API into various projects. Matching a Stripe developer to the correct project will require specifying the programming language in use for the project.

2. Employee vs. Independent Contractor vs. Agency

Stripe developers can be hired in-house, contracted through an agency, or hired independently as a freelancer. A freelance Stripe developer might specialize in one area and could be employed to fill a single talent gap within your team. Freelance software engineers are also ideal for remote work, since Stripe developers are most often needed in places such as San Francisco, Seattle, and New York City. An agency will have a Stripe developer team that can help with various aspects of your project. It all depends on how granular you want to get with your talent staffing needs. Worker classification can be tricky, so check out our compliance services resources page for more information.

3. Experience

The more experienced a Stripe developer is, the more complex tasks they’ll be able to perform for your business. A junior full-stack Stripe developer might help your business with fixing bugs in existing projects and maintaining existing code for machine learning. Alternatively, you might consult with a senior-level full-stack Stripe developer to help with developing new payment solutions, including designing the software and database architecture, as well as overseeing a project’s development, testing, and deployment on platforms such as Android, JavaScript, AWS, and iOS. Your project scope will determine the type of experience required for the job.

4. Industry

As Stripe developers work on applications that involve financial transactions, it’s important that Squarespace developers are aware of industry best practices for handling financial information securely. Depending on the size of the team, this may also include requiring experience with writing many different types of tests for the code they write, from unit tests to integration tests. Stripe developers may work as part of a team, so having good communication skills is also important for teams that practise concepts like code reviews and pair programming.

Next Steps

Now that you know how to write an effective Stripe developer job description, you’re ready to check out our list of top Stripe developers on Upwork. Their qualifications are listed along with their experience, giving you all the information you need to find the right fit for you.

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Stripe Developers you can meet on Upwork

$75 hourly
Zeeshan E.
- 5.0
- (11 jobs)
Dubai, DU
Stripe
Cloud Management
Linux System Administration
DevOps
WordPress
Amazon Web Services
Technical Project Management
SaaS Development
Microservice
Authorize.Net
CI/CD
Docker
PostgreSQL
MySQL
Solution Architecture
RESTful API
Node.js
Spring Boot
React
Laravel

I'm a Senior Full-Stack Engineer and Solution Architect with 16+ years of hands-on experience building scalable, secure, and high-performance web, mobile, and enterprise applications — with 40+ successfully delivered freelance projects across multiple platforms. My core stack: PHP/Laravel, React.js, Java/Spring Boot, Node.js, AWS — but I've worked across virtually every major framework and platform throughout my career. What makes me different? I don't just write code — I architect systems. I've helped clients increase yearly revenue by 300%, achieved 99.99% platform uptime after cloud migrations, and reduced processing bottlenecks by 70% using queue-based solutions. I understand both the technical and business side of what you're building. Here's what I typically help clients with: - Custom SaaS platforms and enterprise web applications - Legacy system modernization and cloud migration (AWS) - REST APIs, microservices, and third-party integrations (Stripe, Authorize.Net, PromoStandards) - IoT solutions and embedded system connectivity - CRM development, e-commerce platforms, and DevOps pipelines Whether you need a senior individual contributor, a technical lead for your team, or a solution architect to take your idea from whiteboard to production — I can fill that role. Let's talk about what you're building.
$70 hourly
Tudor-Mihai A.
- 5.0
- (9 jobs)
Brasov, BRAŞOV
Stripe
Couchbase Server
Push Notifications
Golang
SwiftUI
RxSwift
Apple Xcode
RESTful Architecture
iOS Development
Mobile App Development
Firebase
In-App Purchases
Swift

Senior iOS developer specializing in Swift, SwiftUI, and production-grade Apple-platform apps. I’m deeply specialized in SwiftUI and have pushed it to its limits across complex production apps: custom layouts, advanced state management, async data flows, navigation, animations, performance tuning, UIKit/AppKit interop, and large modular codebases. I help founders and teams turn product ideas into polished, maintainable iOS/macOS apps. My work usually spans architecture, implementation, UX judgment, debugging, integrations, and release readiness. I’m especially strong with offline-first apps, realtime sync, Apple ecosystem integrations, extensions, widgets, Siri/Shortcuts, Spotlight, and AI-powered product features. Clients usually bring me in when they need more than ticket execution: someone who can take initiative, make sound technical decisions, improve the product experience, and ship reliably.
$40 hourly
Mah S.
- 4.7
- (29 jobs)
Selangor, SELANGOR
Stripe
Vector Database
LangChain
SaaS Development
PostgreSQL
TypeScript
FastAPI
AI Agent Development
OpenAI API
Automation
Django
React
Node.js
Next.js
Python

As an Ex-CTO, I build production-ready AI SaaS MVPs in 2 to 4 weeks using Python and Next.js. You get clean scope, clean code, and proper deployment. Not just a demo. A real MVP you can launch. Most MVPs fail due to unclear scope and rushed decisions. With 8+ years of experience, I don't just write software. I design, build, deploy, and make sure it's launch-ready and investor-presentable. You work directly with me. MY CORE SERVICES 1. Rapid SaaS MVPs (Zero-to-One) I take your idea and turn it into a fully functional product. 🎨 Frontend: Next.js, React, TypeScript, Tailwind CSS. ⚙️ Backend: Python (FastAPI/Django) or Node.js. 📦 Typical MVP includes: Auth, roles/permissions, admin panel, payments (Stripe), and production deployment. ✅ You’ll get a working staging link early, then production deployment at the end. 2. MVP Rescue & Code Refactoring Did your previous developer ghost you, or is your code a mess? I can fix it. 🔍 Audit: I review the codebase to find security holes and logic errors. 🛠️ Fix: I refactor spaghetti code into a maintainable codebase that’s safe to ship. 🚀 Ship: I push the stalled project over the finish line. 3. AI Agents & Internal Tools I integrate LLMs into your business to automate complex workflows. 🧠 Stack: OpenAI-compatible LLMs (Claude/Gemini) + RAG (vector DB), LangChain. 🤖 Use Cases: Customer support bots, PDF data extraction, and Admin Dashboards. 📈 Outcome: 24/7 intelligent automation that reduces manual labor costs and keeps your internal data secure. WHY CLIENTS HIRE ME 💰 Business-First Approach: I focus on ROI. I help you prioritize the roadmap to save budget and launch faster. ⚡ Speed & Stability: I use modern boilerplates to ship fast without creating technical debt. 🗣️ Direct Communication: You work directly with me. No project managers and no agency fluff. TECH STACK 🔹 Languages: Python, TypeScript, JavaScript. 🔹 Frameworks: Next.js, React, Node.js, Nest.js, FastAPI. 🔹 Cloud/DB: AWS, Docker, PostgreSQL, Redis, Firebase. READY TO BUILD? I am available for fixed-price projects and hourly contracts. Note: Upwork-only communication until a contract is active. Click "Invite to Job" and share your goal, timeline, and budget range.

$75 hourly
Zeeshan E.
- 5.0
- (11 jobs)
Dubai, DU
Stripe
Cloud Management
Linux System Administration
DevOps
WordPress
Amazon Web Services
Technical Project Management
SaaS Development
Microservice
Authorize.Net
CI/CD
Docker
PostgreSQL
MySQL
Solution Architecture
RESTful API
Node.js
Spring Boot
React
Laravel

I'm a Senior Full-Stack Engineer and Solution Architect with 16+ years of hands-on experience building scalable, secure, and high-performance web, mobile, and enterprise applications — with 40+ successfully delivered freelance projects across multiple platforms. My core stack: PHP/Laravel, React.js, Java/Spring Boot, Node.js, AWS — but I've worked across virtually every major framework and platform throughout my career. What makes me different? I don't just write code — I architect systems. I've helped clients increase yearly revenue by 300%, achieved 99.99% platform uptime after cloud migrations, and reduced processing bottlenecks by 70% using queue-based solutions. I understand both the technical and business side of what you're building. Here's what I typically help clients with: - Custom SaaS platforms and enterprise web applications - Legacy system modernization and cloud migration (AWS) - REST APIs, microservices, and third-party integrations (Stripe, Authorize.Net, PromoStandards) - IoT solutions and embedded system connectivity - CRM development, e-commerce platforms, and DevOps pipelines Whether you need a senior individual contributor, a technical lead for your team, or a solution architect to take your idea from whiteboard to production — I can fill that role. Let's talk about what you're building.
$70 hourly
Tudor-Mihai A.
- 5.0
- (9 jobs)
Brasov, BRAŞOV
Stripe
Couchbase Server
Push Notifications
Golang
SwiftUI
RxSwift
Apple Xcode
RESTful Architecture
iOS Development
Mobile App Development
Firebase
In-App Purchases
Swift

Senior iOS developer specializing in Swift, SwiftUI, and production-grade Apple-platform apps. I’m deeply specialized in SwiftUI and have pushed it to its limits across complex production apps: custom layouts, advanced state management, async data flows, navigation, animations, performance tuning, UIKit/AppKit interop, and large modular codebases. I help founders and teams turn product ideas into polished, maintainable iOS/macOS apps. My work usually spans architecture, implementation, UX judgment, debugging, integrations, and release readiness. I’m especially strong with offline-first apps, realtime sync, Apple ecosystem integrations, extensions, widgets, Siri/Shortcuts, Spotlight, and AI-powered product features. Clients usually bring me in when they need more than ticket execution: someone who can take initiative, make sound technical decisions, improve the product experience, and ship reliably.
$40 hourly
Mah S.
- 4.7
- (29 jobs)
Selangor, SELANGOR
Stripe
Vector Database
LangChain
SaaS Development
PostgreSQL
TypeScript
FastAPI
AI Agent Development
OpenAI API
Automation
Django
React
Node.js
Next.js
Python

As an Ex-CTO, I build production-ready AI SaaS MVPs in 2 to 4 weeks using Python and Next.js. You get clean scope, clean code, and proper deployment. Not just a demo. A real MVP you can launch. Most MVPs fail due to unclear scope and rushed decisions. With 8+ years of experience, I don't just write software. I design, build, deploy, and make sure it's launch-ready and investor-presentable. You work directly with me. MY CORE SERVICES 1. Rapid SaaS MVPs (Zero-to-One) I take your idea and turn it into a fully functional product. 🎨 Frontend: Next.js, React, TypeScript, Tailwind CSS. ⚙️ Backend: Python (FastAPI/Django) or Node.js. 📦 Typical MVP includes: Auth, roles/permissions, admin panel, payments (Stripe), and production deployment. ✅ You’ll get a working staging link early, then production deployment at the end. 2. MVP Rescue & Code Refactoring Did your previous developer ghost you, or is your code a mess? I can fix it. 🔍 Audit: I review the codebase to find security holes and logic errors. 🛠️ Fix: I refactor spaghetti code into a maintainable codebase that’s safe to ship. 🚀 Ship: I push the stalled project over the finish line. 3. AI Agents & Internal Tools I integrate LLMs into your business to automate complex workflows. 🧠 Stack: OpenAI-compatible LLMs (Claude/Gemini) + RAG (vector DB), LangChain. 🤖 Use Cases: Customer support bots, PDF data extraction, and Admin Dashboards. 📈 Outcome: 24/7 intelligent automation that reduces manual labor costs and keeps your internal data secure. WHY CLIENTS HIRE ME 💰 Business-First Approach: I focus on ROI. I help you prioritize the roadmap to save budget and launch faster. ⚡ Speed & Stability: I use modern boilerplates to ship fast without creating technical debt. 🗣️ Direct Communication: You work directly with me. No project managers and no agency fluff. TECH STACK 🔹 Languages: Python, TypeScript, JavaScript. 🔹 Frameworks: Next.js, React, Node.js, Nest.js, FastAPI. 🔹 Cloud/DB: AWS, Docker, PostgreSQL, Redis, Firebase. READY TO BUILD? I am available for fixed-price projects and hourly contracts. Note: Upwork-only communication until a contract is active. Click "Invite to Job" and share your goal, timeline, and budget range.
$70 hourly
Oleg B.
- 5.0
- (8 jobs)
Beersheba, NEGEV
Stripe
Google Cloud Platform
Docker
Firebase
Elasticsearch
PostgreSQL
Node.js
Python
FastAPI
TypeScript
React
Next.js
Pinecone
Vector Database
Claude
OpenAI API
LLM Prompt Engineering
AI Agent Development
Retrieval Augmented Generation
LangChain

I build production B2B SaaS with AI at the core. One engineer who owns the full stack, frontend, backend, infra, and the AI itself. Selected production work: VendorFox (vendorfox.ai): B2B SaaS for Managed Service Providers. Tracks hardware lifecycle, firmware, and security advisories across 48+ vendors. Backend is a graph-driven LLM orchestration engine: DAG execution, three-tier cascading scope, five layers of dedup with atomic locks to eliminate redundant LLM spend, automatic catch-up for failed cascades. Next.js + TypeScript frontend, FastAPI + Node.js backend, Firebase Auth, Firestore, Stripe billing (four tiers), Elasticsearch search, HubSpot CRM, CMDB integrations, multi-tenant dashboards. Live, paying customers. DataAbyss (app.dataabyss.ai): OSINT intelligence platform used by government and national security professionals. Elasticsearch across billions of entity connections, NLP-powered data processing, RAG pipelines, LLM-powered chat interface, D3 visualizations, real-time analytics. Won a Gold Stevie Award for Achievement in Science or Technology at the 2023 American Business Awards. What I build: Production LLM orchestration: structured outputs, prompt dependency graphs, retry logic, cost control that keeps API bills predictable RAG pipelines with real retrieval performance tuning Vector search on PostgreSQL (pgvector) and dedicated vector DBs (Pinecone) Multi-tenant B2B SaaS with Stripe billing, Firebase Auth, Cloud Run deployment Distributed agent workflows with concurrency control and fault tolerance Stack: Next.js, TypeScript, FastAPI, Python, Node.js, PostgreSQL, Elasticsearch, Firebase, Firestore, AWS, GCP, Cloud Run, Docker, LangChain, Claude, OpenAI, Stripe. Background: First-class Physics degree, 4.0 GPA (Open University UK).
$35 hourly
Umair A.
- 4.7
- (36 jobs)
Vehari, PUNJAB
Stripe
Agent GPT
Hugging Face
Gemini
OpenAI API
AI Agent Development
Glider
WordPress Plugin
WordPress
Webflow
Zapier
Make.com
AI App Development
Bubble.io
n8n

⭐ Senior engineer with hands on experience building RAGs, Robust N8N Automations, AI Agents, and production ready Lovable applications. 🏆 Top Rated on Upwork - 9 Years of Industry Experience ➔ Your AI agent delivers far less than your Claude app ever did. ➔ Your N8N workflows looks good on paper but not delivering ROI ➔ You've wasted money on AI solutions that never worked in Real world. ➔ You're stuck wondering: "How do I actually leverage AI in my business?" any of this Sound familiar? if you're nodding, you're in the right place. I'm Umair - a Full Stack JavaScript developer specializing in AI that actually works. Before going all-in on AI, I wore many hats ➔ Senior Engineer, Tech Lead, and CTO. That's not just a title list. It means I build AI that's production-ready, secure, and scalable, not just flashy demos. Here's what I've built for clients recently: 👉 AI Content Engine - A multi-agent system with research, review & screenshot capabilities, writing commercial-grade articles for a multi-million dollar startup. (Not your typical YouTube workflow.) 👉 Hiring Automation System - Automated end-to-end hiring management via LinkedIn API, web scraping & CRM integrations - saving hours of manual work every week. 👉 Competitor Price Intelligence Agent - Scrapes competitor pricing, forecasts trends & delivers profit margin recommendations in real time. 👉 Full SaaS MVP in Days - Built an entire production MVP using Claude Code and Vibe Coding, with full-stack security baked in from day one. 👉 Private AI Data Layer for Claude - Designed APIs & architecture so a company could query their own data through Claude - with zero sensitive data exposure. Every single one of these is live. In production. Delivering real results. What makes me different? I bring a rare combination ➔ CTO-level engineering experience, full-stack depth, and hands-on mastery of LLMs and AI Agents. You're not hiring a prompt engineer. You're hiring someone who has shipped real products at scale - and knows exactly what's running in production. Here's what I can do for you: ⚡ AI Strategy Consultation - Not sure where to start? I'll map out exactly how AI fits your business and what to build first. ⚡ Custom AI Agents - Automate your repetitive work using N8N, Claude and other automation platforms and run operations 10x faster and more efficiently. ⚡ MVP in Days, Not Months - From idea to production at speed using Loveable, Bolt or Bubble, without cutting corners on quality or security. ⚡ AI Integration - Plug powerful AI directly into your existing codebase — no full rebuild needed. ⚡ Secure AI Architecture - Enterprise-grade design so your data stays protected while your team fully leverages AI. If this is what you've been looking for, let's talk. Hit "Invite" on this profile and I'll get back to you within 8 hours. A quick call 📞 is all it takes to get started. - Umair A.
$45 hourly
Rajkamal S.
- 4.7
- (10 jobs)
Queens County, NY
Stripe
Graphic Design
CSS
Web Design
HTML
Agile Software Development
In-App Purchases
Chat & Messaging Software
Camera
Android
Twilio API
AngularJS
Node.js
Java
Firebase

I help startups and businesses build, scale, and stabilize mobile applications that are reliable, secure, and ready for real users. With 6+ years of hands-on experience across iOS, Android, cross-platform, and AI-powered solutions, I work beyond just writing code, I focus on product quality, performance, and long-term scalability. From launching new apps to fixing complex issues in existing systems, my goal is simple: deliver apps that perform well in production and support real business growth. I have worked comprehensively in healthcare, e-commerce, on-demand services, and many more. AI & Machine Learning Integration I integrate AI and Machine Learning (ML) into mobile applications to improve automation, personalization, and decision-making. This includes implementing AI-powered chatbots, recommendation systems, predictive analytics, and computer vision, using modern AI tools and APIs. My focus is on building practical, production-ready AI features that enhance user experience, reduce manual effort, and help apps learn and improve over time, rather than experimental or over-engineered solutions. Understanding Your Business I don’t follow a one-size-fits-all approach. Before development, I focus on understanding your business goals, users, and technical constraints to ensure the solution is practical and scalable. This upfront clarity helps reduce risk, improve delivery speed, and produce apps that perform well in real-world scenarios. UI / UX Focused on Real Users I design and implement UI/UX with a strong focus on clarity, usability, and user flow, ensuring the app feels intuitive from the first interaction. Rather than just making screens look good, I prioritize easy navigation, logical user journeys, and consistent interactions, which directly improve user adoption and reduce friction. This approach helps create apps that users find easy to understand, enjoyable to use, and reliable in everyday scenarios. My portfolio includes 30+ production-ready mobile applications published on the Apple App Store and Google Play Store. I have worked on apps across logistics, healthcare, e-commerce, and on-demand services, including platforms that handle high user volumes, real-time operations, and business-critical workflows. This experience has given me strong exposure to performance optimization, scalability, and stability in live environments. I follow a structured, transparent development process to ensure quality, predictability, and smooth delivery: ↳ Requirement & Product Analysis – clarifying goals, scope, and technical constraints ↳ UI/UX Planning & Design – defining user flows and interaction logic ↳ Development – clean, scalable, and performance-focused implementation ↳ Testing & Quality Assurance – functional, edge-case, and stability testing ↳ Deployment & Store Compliance – App Store & Play Store readiness ↳ Post-Launch Support & Maintenance – monitoring, fixes, and enhancements Technical Expertise: Mobile Development: iOS: Swift, Objective-C Android: Kotlin, Java Cross-platform: Flutter (Dart), React Native AI & Machine Learning: AI-powered chatbots & automation Recommendation systems & personalization Predictive analytics & computer vision AI/ML APIs and cloud-based AI services Architecture & Engineering: MVVM, MVP, Clean Architecture Performance optimization & scalability Secure API integrations Backend & Cloud: Firebase, AWS Databases: Firestore, Realm, SQLite Tools & Workflow: Xcode, Android Studio GitHub, Bitbucket Figma, Sketch, InVision Asana, Trello, Airtable, Basecamp Client-Centric Approach My main priority is long-term client relationships and I firmly believe in providing transparent communication throughout the project lifecycle. I focus on delivering measurable results that will help you in achieving your goals. If you’re looking for a developer who understands both technology and business impact, you’re in the right place. Whether you’re building a new mobile app, improving an existing one, or dealing with complex technical issues, feel free to send me a message. I’ll review your requirements and suggest the most practical, scalable approach before we begin.
$48 hourly
Yurii S.
- 5.0
- (39 jobs)
Zaporozhye, ZAPORIZHIA OBLAST
Stripe
PayPal
Vuex
Software Architecture & Design
RESTful API
Database Architecture
TypeScript
SQL
Vue.js
API Integration
Laravel
JavaScript
Git

I’m a full-stack developer with 20+ years of experience in development, specializing in Laravel and Vue.js. Over the years, I’ve helped startups and established companies build, scale, and maintain complex SaaS platforms and business automation systems. What I do: - Backend (Laravel, NestJS): powered Laravel apps, REST/GraphQL APIs, multi-tenant SaaS, performance optimization, queues, testing - Frontend (Vue 3 / Inertia): modern SPAs, TypeScript, Tailwind, PWA development - Databases & Search: PostgreSQL, MySQL, ElasticSearch, PostGIS - Architecture & DevOps: scalable microservices, Docker, CI/CD pipelines - Integrations: OpenAI, Stripe, PayPal, Amazon SP API, MS Azure AD, Mailchimp, Hubspot, and more Why clients choose me: - Proven track record: $300K+ earnings, 11,000+ hours, Top Rated Plus on Upwork - Long-term reliability: many contracts lasting 2–3 years, ongoing SaaS maintenance and feature development - Business focus: not just coding, but helping clients optimize workflows and scale their applications - Clear communication: transparent collaboration, regular updates, proactive problem-solving Looking for: I’m currently open to mid-sized and large clients who need a reliable partner for long-term SaaS projects, business automation platforms, or complex web applications.
$40 hourly
Alex S.
- 4.9
- (9 jobs)
Tori, PARNUMAA
Stripe
MySQL
Next.js
AWS Lambda
Firebase
Vue.js
MongoDB
JavaScript
Node.js
React
HTML5
Neo4j
CSS

With more than 10 years of experience in software development, having worked both on small-scale and thousands-requests-per-second projects, I have vast experience working with JavaScript, Node.js, React, Vue.js, Angular, Redis, MongoDB, PostgreSQL, Elasticsearch, Firebase, Neo4j, AWS and blockchain (Ethereum). My areas of expertise include a broad range of technical experience and skills, focused on software development, scalable internet architecture and data design. My goal is to be a great value for my customers and establish long term relationships with them. Available for full-time.
$150 hourly
Andres M.
- 5.0
- (22 jobs)
San Diego, CA
Stripe
SendGrid
Azure App Service
Database Design
Database Architecture
SCSS
Twilio API
API Integration
JavaScript
CSS
Bootstrap
Web Application
AngularJS
Angular
MySQL

Hi, my name is Andres. I am a full stack developer with over 15 years of experience building web applications from the ground up. I specialize in data driven AngularJS and Angular applications with NodeJS backends. If you are passionate about your vision, let's talk, I will be happy to help make it a reality.
$51 hourly
Yi-Ning H.
- 5.0
- (4 jobs)
San Jose, CA
Stripe
Google Sheets
Artificial Intelligence
ChatGPT
Gmail
Google Sheets Automation
Qualtrics
Zapier
Make.com
Web Scraping
ChatGPT API
ChatGPT Prompt
Python

If you’re a busy coach, creator, or small business owner struggling to scale without burning out, I build AI systems that automate your business, save hours, and reduce hiring costs. Recent wins: * Automated content repurposing for creators with 10K+ followers, increasing reach by 30%. * Built an automated testimonial system for a coach, saving $1K+ per month in manual posting. * Developed AI content workflows that save me 10+ hours per week and increase reach by 25%. I’ve built automations for Top US graduate business school , YC-backed startups, and Silicon Valley companies, supported by 15 years of experience. 💡 I know being solo is hard. I’ve been doing it since 2019. When I became a content creator in 2022, I truly felt the struggle. In 2019, I left the traditional tech world to build my own products while continuing to help Top US graduate business school and Silicon Valley startups automate workflows. My desire to create something meaningful pushed me beyond software; I wanted to make an impact. By 2022, after multiple product attempts, I turned to content creation. I built a podcast, blog, and online community. The podcast became a top-200 business show in Taiwan. I grew an audience of 3,000+ and published 80+ articles. I quickly realized a harsh reality: creators, coaches, and educators do everything themselves, from repurposing content to managing client workflows. There were too many moving pieces, too many platforms, and too many chances for mistakes. I burned out multiple times, but I didn’t stop. Instead, I built AI-driven systems that let me focus on what truly matters: creating high-value content. Now I help others do the same: * Content-repurposing automation—keeping 10K+ follower creators visible across platforms and attracting more clients. * Automated testimonial systems—eliminating manual posting for coaches and boosting client trust. * AI-powered content workflows—saving hours each week while increasing audience reach. Interested in automating your business and saving hours of manual work? Send me a message, and let’s discuss how my AI-automation expertise can accelerate your growth.
$65 hourly
Rumman B.
- 5.0
- (26 jobs)
Mississauga, ON
Stripe
PostgreSQL
NestJS
Supabase
Automated Workflow
LangChain
Retrieval Augmented Generation
Generative AI
AI Chatbot
SaaS Development
OpenAI API
AI Agent Development
Node.js
Amazon Web Services
Next.js
RESTful API
JavaScript
TypeScript
MongoDB
React

Most founders don't need another developer. They need someone who can help them make good technical decisions, move quickly, and avoid expensive mistakes that slow a product down later. That's the role I usually play. Over the last 8+ years, I've helped startups and SaaS companies build products from scratch, launch MVPs, scale existing platforms, and bring AI features into products that already have real users. I've worked on more than 125+ web applications, SaaS platforms, internal tools, customer portals, and AI-powered products across different industries. My focus is not just writing code. It's helping teams figure out what should be built now, what can wait, and how to keep the product moving without creating problems six months down the road. 𝐖𝐡𝐚𝐭 𝐈 𝐓𝐲𝐩𝐢𝐜𝐚𝐥𝐥𝐲 𝐇𝐞𝐥𝐩 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐁𝐮𝐢𝐥𝐝 • AI-powered SaaS products • Startup MVPs • Full-stack web applications • AI Agents and Agentic Workflows • Generative AI and LLM Applications • AI Automation Systems • RAG (Retrieval-Augmented Generation) Applications • Semantic Search and Knowledge Systems • Document Intelligence Platforms • Internal Business Tools • Customer Portals and Dashboards • Multi-Tenant SaaS Platforms • Stripe Subscription Systems • Workflow Automation Solutions • API Integrations and Backend Systems 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, NestJS, Express.js, Python, REST APIs, GraphQL Database & Infrastructure: PostgreSQL, Supabase, MongoDB, AWS, Vercel, Docker AI & Automation: OpenAI, Claude, Gemini, LangChain, LlamaIndex, AI Agents, Agentic AI, RAG Systems, Vector Databases, Embeddings, AI Automation, Prompt Engineering, AI Product Development, Workflow Automation 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 • 8+ years of hands-on development experience • 125+ products delivered across SaaS, AI, web applications, and internal platforms • Consistent 5-star feedback and long-term client relationships • Many clients come back for additional projects after the first engagement • Strong product and engineering mindset • Experience building both traditional SaaS products and AI-powered applications • Clean, scalable, production-ready code • Clear communication and dependable delivery I use tools like Cursor AI, Claude Code, and GitHub Copilot to move faster, but I still believe good software comes from good engineering decisions, clean architecture, and understanding the business problem behind the product. Some clients come to me with a complete specification. Others come with nothing more than an idea and a rough direction. I'm comfortable with both. If you're building a SaaS product, AI application, internal platform, automation system, or MVP and need someone who can contribute beyond individual development tasks, feel free to send me a message 💬. I'd be happy to hear what you're working on.
$60 hourly
Erik A.
- 5.0
- (6 jobs)
Chicago, IL
Stripe
HTML
CSS
JavaScript
SQL Programming
Python
pandas

I am a Data Engineer and a Software Developer with a focus on data processes. Proficient in Web Development, Data Science, Web Scraping, and DevOps, I craft robust applications and optimize workflows for seamless data management. I love exploring diverse technologies. From developing full-stack web applications to contributing to open-source projects, I’m always eager to learn and push my expertise. I can review your code to improve its readability and usability and I can write tests to ensure your software runs correctly. I am a quick learner and a reliable worker. Collaborative and open to ideas, I value teamwork and communication. Let’s connect and embark on a journey of data-driven success together. Summary of skills and experiences: Software Development: - Full-Stack Development: Proficient in building full-stack web applications. - Backend: Experienced in building APIs, data pipelines, and automated solutions. - Frontend: Familiar with frontend technologies for creating interactive user interfaces. Machine Learning and Data Science: - Machine Learning: Experienced in machine learning concepts, including model training and evaluation. - Data Analysis: Proficient in analyzing data, deriving insights, and making data-driven decisions. - Data Processing: Skilled in processing and transforming data using various tools and frameworks. - Jupyter Notebooks: Familiar with using Jupyter notebooks for interactive data analysis. Development Tools and Practices: - Git & GitHub: Proficient in version control and collaborative development using Git and GitHub. - DevOps: Able to use GitHub Actions and similar tools to automate delivery and integration of software. - Testing: Skilled in writing tests, including unit test, integration tests, and end-to-end tests. - Airflow: Experienced in building and scheduling data pipelines using Apache Airflow. - Cloud Development: Skilled in defining and managing cloud infrastructure on all major cloud providers using tools like AWS CloudFormation and CDK. - Terraform: Able to define infrastructure and set up repeatable deployments. - Docker: Familiar with containerization using Docker for efficient deployment. Programming Languages and Frameworks: - Python: Proficient in Python programming in the following areas: web development, data science, general scripting, and web scraping. - Java: Experienced in Java development, including Spring Boot for building robust applications. - SQL: Skilled in writing SQL queries and working with databases in various SQL dialects. - Machine Learning: Familiar with machine learning libraries including SciKit Learn for building and training models. - Pandas: Proficient in data manipulation and analysis using Pandas and numpy. - AWS: Experienced in various Amazon Web Services, including EC2, S3, CloudFormation, Redshift, Lambda, Glue, and Athena. - GCP: Knowledgeable in Google Cloud Platform, including Cloud VPS, Cloud DNS, Cloud Functions for serverless computing. - APIs: Experienced in creating and consuming APIs to integrate external services and data sources. Contribution to Open Source: - Contributed to the Komiser project by adding support for Linode Object Storage Bucket. Volunteer Experience: - exercism.io - Coding Mentor - Guided learners in Python coding exercises and practical applications.
$45 hourly
Ahmed S.
- 4.8
- (84 jobs)
Visoko, FEDERATION OF B&H
Stripe
Expo.io
GraphQL
Next.js
Amazon Web Services
JavaScript
SQL
API Integration
Tailwind CSS
Mobile App
React Native
TypeScript
React
Node.js
Push Notifications

✅ Expert Fullstack Web&Mobile Developer with 7+ years of experience specializing in Frontend and Backend technologies. Crafting complex software solutions and mobile apps is my passion. I am a Bachelor of Information technology and CEO of my own company. I was working for several remote and on-site companies. Through my past work, I implemented high-quality software solutions and mobile apps including: 🌟 AI Software and Mobile Apps 🌟 Online shopping solutions 🌟 CRM Dashboards 🌟 eHealth Software 🌟 Online payment solutions 🌟 Realtime chat&video communication 🌟 Live location tracking and map integration 🌟 Secure database infrastructure 🌟 AR, VR & Camera solutions 🌟 Complex search and queries As you will see in my reviews, I focus to deliver quickly and leave my clients fully satisfied. My top skills are: ✅ ReactNative ✅ ReactJS ✅ NodeJS ✅ Javascript ✅ Express ✅ .NET Core ✅ C# ✅ SQL, MySQL, PostgreSQL, MongoDB, Firebase Expert-level ability in identifying and resolving problems. I have a team-leading experience and was working with numerous tools connected to software engineering and project management. 🌟 WHY CHOOSE ME OVER OTHERS? 🌟 ✅ Providing value: I focus on providing the best work to ALL my clients. ✅ Client reviews: The client reviews and feedback are very IMPORTANT to me. I value your opinion. ✅ Responsiveness: I am EXTREMELY responsive and enjoy in communication with my clients ✅ Over-Delivering: This is core to my work. My focus is on GIVING more than what I expect to RECEIVE. I am aiming to always provide reliable, consistent and HIGH-LEVEL solutions. I am looking forward to working together!
$50 hourly
Kalkidan A.
- 5.0
- (1 job)
Chicago, IL
Stripe
Telegram API
Adobe XD
Adobe Illustrator
MongoDB
Grafana
Web Development
Docker
Twilio
CI/CD
REST API
Python
AWS CloudFormation
PostgreSQL
OpenAPI
API Integration
LLM Prompt Engineering
AI Agent Development
Next.js
OpenAI Codex
Claude
TypeScript
Node.js
React

WHAT I DO • Full-stack web apps: React 18/19, NextJS, TypeScript, TanStack Query/Router, Tailwind + shadcn/ui on the front; NodeJS (Express) and Python (FastAPI) on the back; PostgreSQL, Neon, Redis. • AI / LLM features: chatbots, RAG, document extraction, and real-time voice agents (Twilio + speech-to-text + Claude/GPT-4o + text-to-speech). I recently built an end-to-end AI phone assistant that answers calls and produces structured summaries. • Ship faster with AI: I use Claude Code, Cursor and MCP daily - with a disciplined framework for where AI accelerates delivery and where human judgment is non-negotiable. • Cloud & DevOps: AWS (ECS Fargate, ECR, S3), Docker, GitHub Actions CI/CD, Fly-io preview environments, Neon DB branching - so what we build is deployed, monitored, maintainable. RECENT WORK • Lead full-stack engineer at a health-tech startup: own architecture, CI/CD (GitHub Actions → Docker → AWS ECS Fargate), PostHog analytics, Clerk JWT auth across services, and PR-based preview environments. Shipping to production multiple times per sprint. • Built a multi-tenant POS/inventory SaaS (NextJS 15, Fastify, Postgres) with live demo and full CI/CD. • Senior full-stack work for enterprise (Kimberly-Clark): reusable UI component libraries and frontend architecture standards across teams. HOW I WORK Clear scope up front, frequent check-ins (Teams/Slack/Loom), small reviewable PRs, and tests (Playwright/Vitest) so you're never guessing about status. I care about data integrity, performance, accessibility, and code you or your next dev can actually maintain. A few facts: AWS Certified Developer – Associate. B.Sc. Computer Science. US-based (Chicago, CT zone). I can own a feature end-to-end or plug straight into your team. If you need a senior engineer who can build the app AND the AI layer - and communicate like a partner - let's talk. Tell me what you're building and I'll give you an honest take on how I'd approach it.
$40 hourly
Raquel L.
- 5.0
- (31 jobs)
Santo Domingo, NACIONAL
Stripe
Back-End Development
Full-Stack Development
CI/CD
Integration Testing
Unit Testing
Software Development
Webflow
Web Development
A/B Testing
Node.js
Google Analytics
React
Front-End Development
API Integration
JavaScript
TypeScript

Hello there! I'm a web developer who loves helping businesses with their technical challenges. While I enjoy the coding side of things, my main focus is on easing the tech issues businesses face. I focus on alignment before implementation. On my 9 years of experience building systems professionally, I've seen a lot of projects doomed because of misalignment. For example: mistakes for misunderstanding, delays for failing to take the time to understand the business, skipped conversations because the deadline is near, or disappointments because someone had the wrong assumption. I genuinely care about the results of the project so that's why, before committing to any project, I take the time to figure out if you align with my communication style and I align with your expectations. I work across the full stack either frontend or backend with Typescript mostly. I have a passion for building products. I love to know I'm leaving a mark on the world. More than just development I focus on having a good process end to end. from analyzing the need for the feature, to the test that's going to define the feature is successfully delivered. My strategy to minimize bugs in production is to focus on tests. If we define the persona, the user stories and the scenarios, then I can ensure the system models those important behaviors. If something that I said resonated with you, send me a message to schedule a free call to get to know you and your project
$120 hourly
Nicholas E.
- 5.0
- (42 jobs)
East Grand Rapids, MI
Stripe
Database
Back-End Development
MySQL
WordPress
PayPal
Vue.js
React
Responsive Design
Payment Gateway Integration
Web Development
C#
Python

⭐ Top Rated ⭐ Expert full-stack engineer and consultant, with state-of-the-art tools. Your one-stop source for full-stack solutions, focused on the needs of individuals and startups. I build new projects and repair existing ones. Do you have a brand new idea you want to implement? Or a vibe-coded prototype that needs polish? Talk to me today! Special rates for new clients, to help get your project off the ground and generating revenue ASAP. Back-ends, front-ends, databases, login, payment, SMS, email- I make it happen! Whatever your project goals are, I can show you how to get there with a free consultation.
$100 hourly
Edward B.
- 4.9
- (86 jobs)
Huntington, NY
Stripe
Shopify Plus
Coding Art
JavaScript
CSS 3
Shopify Apps
Website Customization
HTML5
CSS
React
Shopify
Business with 1-9 Employees
Web Design

I am a professional web developer with expertise in the Shopify platform. I have built websites for clients on Shopify, Wix, Squarespace, and Wordpress as well as from the ground up. I can help with integrating complex APIs, task automation or fixing broken code.
$40 hourly
Armenak G.
- 5.0
- (2 jobs)
Yerevan, YEREVAN
Stripe
Firebase Cloud Firestore
Audio Production
REST API
Core ML
Flutter
VoIP
SQLite Programming
Google Maps API
Realm Database
Twilio API
iOS Development
Alamofire
GraphQL
Swift
Mobile App Development
Figma
Firebase
iOS

⭐ Top Rated | 100% Job Success | 7+ Years Experience Building production-grade mobile applications - from idea to App Store launch. Modern iOS, MacOS, tvOS, watchOS apps with Swift & SwiftUI Integrating APIs, Firebase, AI's and real-time data I specialize in SwiftUI, The Composable Architecture (TCA), and Swift Concurrency, with deep experience in unidirectional data flow (UDF), dependency injection, and clean testable code. What I bring to your project: - Full ownership: I've founded and shipped Imaginest AI solo — from UX design and architecture to App Store launch (4.8★ rating, localized in 10 languages) - Technical leadership: Currently Mobile Team Lead at Ympakt, leading end-to-end iOS development from concept to deployment - Production architecture: TCA, MVVM, Clean Architecture, SOLID principles, dependency injection - I build systems that scale and are easy to maintain - Advanced integrations: CoreML, StoreKit 2 (subscriptions + in-app purchases), Firebase, REST/GraphQL APIs, VoIP (Twilio, Sinch), Maps (Google, Yandex, MapKit) - AI-powered features: Integrated third-party AI image generation APIs and CoreML pipelines into production apps I've maintained a 99% crash-free rate across projects and successfully launched multiple apps with 4.5+ ratings on the App Store. I'm reliable, fast to respond, and treat every project as if it's my own product. Let's build something great.
$65 hourly
Josh C.
- 5.0
- (11 jobs)
Latrobe, PA
Stripe
Process Integration
Integration Testing
Shopify
Database Integration
Application Integration
Software Integration
Intuit QuickBooks
HubSpot
Stripe API
QuickBooks Online API
Data Integration
CRM Automation
Payment Integration Framework
API Integration
Automated Workflow
Zapier
QuickBooks Online
Make.com

I build reliable, well-documented automations that connect Stripe, payments, orders, and CRMs directly to QuickBooks Online, saving e-commerce and service businesses 15–30+ hours per month in manual work. Hi, I’m Josh. I’m a Make . com Advanced Certified specialist (all four certifications) and former frontend engineer with 6+ years of production experience building systems for clients including Meta, Oracle, and VMware. I also scaled my own DTC e-commerce business to over $1M in sales. My edge: - Make . com Advanced Certified (all four Make certifications) - Strong QuickBooks Online expertise - Intuit QuickBooks Certification Level 1 + Intuit Bookkeeping - Proficient in Zapier - HubSpot Inbound Certified - Real API and systems experience from enterprise and startup environments What I deliver: - Stripe and payment processor → QuickBooks Online syncs (with proper fee handling and reconciliation) - Order & customer data automation (Shopify, WooCommerce, etc.) - CRM integrations (HubSpot, GoHighLevel, Airtable, etc.) - Robust error handling, automatic notifications, duplicate prevention, and clear documentation Every automation I build includes professional safeguards most freelancers skip: error handling with alerts, idempotency checks, transaction logging, and a handoff document so you always understand exactly what’s running. I scope projects clearly upfront and focus on maintainable solutions rather than quick-and-dirty builds. Whether you need a focused sync or a broader system, I’ll be honest about what’s realistic. Top Rated • 100% JSS • Fast turnaround Certifications: - Make Advanced - Make Intermediate - Make Basics - Make Foundation - Intuit QuickBooks Certification Level 1 - Intuit Bookkeeping Certification - HubSpot Inbound Certified Send me a quick description of what you’re trying to automate (especially anything involving QuickBooks or payments), and I’ll let you know how I can help and what it would take.
$35 hourly
Abhinav S.
- 5.0
- (26 jobs)
Jaipur, RJ
Stripe
React Native
Python
Electron
Next.js
TypeScript
MongoDB
JavaScript
MySQL
Node.js
Stripe API
PostgreSQL
React
ExpressJS
Golang

Hi, I'm Abhinav. I'm a Stripe Expert and Full-Stack Developer. I've spent the last 7+ years building web applications from the ground up, specializing in the MERN and MEAN stacks. I handle everything from bootstrapping the initial architecture to final deployment and server setup. To give my clients an edge, I've completely upgraded my workflow by integrating modern AI coding assistants and agentic dev tools. I don't use AI to do the thinking for me—I use it to write boilerplate faster, automate repetitive tasks, catch bugs early, and drastically speed up my development cycles. For you, this means I can ship high-quality, secure features in a fraction of the time, resulting in a much faster time-to-market. I treat my freelance work as a true partnership. I communicate daily in fluent English, I'm completely honest about timelines, and I don't disappear after the project launches. What you can expect from me: • Faster Delivery: Leveraging AI-assisted development to speed up the engineering process without cutting corners. • Daily Updates: You will never have to guess where your project stands. • Clean Code: Maintainable, well-structured, and easy for future developers to read. • Pre/Post Launch Support: I make sure everything runs smoothly even after we go live. What I Build: • End-to-end Web Applications (Responsive, scalable, and modern). • MERN & MEAN stack architectures. • Complex backends (Monolithic or Microservices using Java, Node.js, or Golang). • Payment infrastructure (Heavy focus on Stripe, plus PayPal and others). • Cloud deployments and server setup (AWS, CDN, SSL). • Web automation (Selenium, Python, JavaScript). The Tech Stack: • Frontend: React.js, Angular, HTML, SCSS/SASS, Bootstrap, PrimeNg/PrimeReact, Material UI. • Backend: Node.js (Express), GraphQL, Golang, Java. • Databases: MongoDB, PostgreSQL, SQL. • Cloud & DevOps: AWS (EC2, S3, Elastic Beanstalk, CloudFront), Linux, Nginx, Jenkins CI/CD. • Workflow & Dev Tools: AI coding assistants, Git, Jira, Slack, Trello.
$105 hourly
Muhammad Umer S.
- 5.0
- (82 jobs)
Dubai, DU
Stripe
Blockchain, NFT & Cryptocurrency
Smart Contract
Kubernetes
Performance Optimization
Cloud Engineering Consultation
Amazon Web Services
FinTech
DevOps
Software Architecture
Prometheus
Google Protocol Buffers
Docker
Golang

I build the backend infrastructure behind trading platforms, prediction markets, and financial systems where milliseconds and reliability aren’t negotiable. Recently architected a quantitative trading platform for blockchain prediction markets real-time wallet tracking, behavioral analytics, and data pipelines processing millions of events. Also building real-time stock market systems with high-volume data processing and low-latency requirements. What I Deliver Real-Time Trading Infrastructure - High-frequency data pipelines, event-driven architectures, sub-100ms APIs, WebSocket streaming Quantitative Systems - Wallet & behavioral analytics, strategy backtesting infrastructure, on-chain data ingestion, signal detection FinTech & Payments - Stripe integrations, multi-currency, PCI-aware systems - Migrated £2.4M in live subscriptions with zero downtime Scale Without Breaking - 10K → 1M daily transactions (100× growth) - 40% AWS cost reduction (~$15K/month) - 99.99% uptime Technical Depth - Go – Concurrent systems (10K+ goroutines), memory-efficient services (<100MB), gRPC, high-performance APIs - Data Pipelines – Kafka, SQS, event-driven streaming - Databases – PostgreSQL, TimescaleDB, DynamoDB, Redis - Infrastructure – AWS/GCP, Kubernetes, full observability, zero-downtime deployments - Blockchain – On-chain data engineering, wallet tracking, prediction market analytics How I Work - 15-min discovery call → architecture plan within 24h - Daily updates, weekly demos, clear milestones - Fixed-scope projects ($15–40K) or monthly retainers - Available 8am–2pm EST, on-call during launches Engagements - Trading & market-data platforms - Quantitative research & analytics infrastructure - Scaling and hardening production systems 10+ years building financial systems. Top Rated Plus. 5-star reviews. Building something that needs to be fast, correct, and always up? Let’s talk.
$75 hourly
Travis H.
- 5.0
- (35 jobs)
Orlando, FL
Stripe
Gusto
Xero
Bill.com Accounts Payable
Intuit QuickBooks
Microsoft Excel

Hello my name is Travis Hope, With over seven years of hands-on experience using Xero for comprehensive financial management and a proven ability to analyze the financial health of small to medium-sized businesses, I am confident in my ability to contribute to your success. My expertise lies in leveraging Xero to streamline and optimize accounting processes, ensuring accuracy, compliance, and actionable insights. Daily, I manage critical tasks including: - Accounts Receivable (AR) and Accounts Payable (AP) to maintain healthy cash flow. - Payroll processing, ensuring timely and accurate employee compensation. - Month-end and year-end closings, delivering precise financial statements. - Accrual journal entries to reflect accurate financial positions. - Inventory tracking to support operational efficiency. - Bank reconciliations to ensure data integrity. In addition to operational excellence, I specialize in financial analysis, providing clear, data-driven insights to guide strategic decisions. My ability to interpret financial trends, identify cost-saving opportunities, and forecast performance has consistently helped my clients strengthen their financial foundations. Having worked exclusively with small and medium sized businesses, I understand the unique challenges and opportunities they face. My proficiency with Xero’s robust tools—combined with my detail-oriented approach—enables me to deliver tailored solutions that drive growth and stability for businesses like yours. I am eager to bring my skills and contribute to your financial success. I would welcome the opportunity to discuss how my experience aligns with your needs. Thank you for your time, Travis
$70 hourly
Oscar A.
- 4.8
- (25 jobs)
Lehi, UT
Stripe
Front-End Development
Full-Stack Development
Supabase
iOS Development
Android App
React Native
Mobile App Development
TypeScript
Next.js
Web Development
JavaScript
HTML
React
Node.js

Former Senior Developer at Angel Studios (millions of users). I build full-stack web and mobile apps with Next.js, React Native (Expo), Supabase, Node.js, and Stripe. I specialize in solo projects — owning everything from frontend to deployment. ⚡ Next.js Development: I build fast, SEO-optimized web applications with Next.js, TypeScript, and Tailwind — leveraging SSR/SSG for performance and search visibility. 📱 React Native & Expo: I create cross-platform mobile apps from a single codebase that deploy to iOS App Store, Google Play, and web. 🗄️ Supabase & Backend: Full backend development with Supabase (auth, storage, realtime, edge functions), Node.js, Express, GraphQL, and tRPC. 💳 Third-Party Integrations: Seamless integration with Stripe, Clerk, Twilio, SendGrid, and other APIs to power your app's core features. 🚀 Solo Full-Stack Ownership: I manage entire projects end-to-end — frontend, backend, integrations, CI/CD, and deployment to Vercel, Digital Ocean, or your preferred platform. If you're looking for a developer who can own your project from concept to launch, let's talk. Skills: ✔️ Next.js & React Development ✔️ React Native & Expo (iOS + Android) ✔️ Supabase, PostgreSQL, Prisma ORM ✔️ Node.js, Express, GraphQL, tRPC ✔️ TypeScript & Tailwind CSS ✔️ Stripe, Clerk, Twilio, SendGrid Integration ✔️ SEO & Core Web Vitals Optimization ✔️ CI/CD & Deployment (Vercel, Coolify, Digital Ocean) ✔️ App Store & Play Store Publishing ✔️ AI Development
$40 hourly
Volodymyr R.
- 4.8
- (10 jobs)
Brussels, BRU
Stripe
Algorithms
Data Structures
React Native
Microservice
Vue.js
GraphQL
HTML
JavaScript
CSS
Node.js
React
TypeScript

Hi there! I am Volodymyr, a Senior Software Engineer and Software Architect with over 8 years of experience in building and optimizing scalable solutions for startups of all sizes. I’ve taken ideas from raw concepts to MVPs and jumped into established products to make them better. One thing you should know—I love coding. I love this endorpin injection in the brain, when I solve complex problems. l loveto write clean, maintainable code, and building things that actually matter. To me, development isn’t just a job; it’s a craft that I’m constantly refining. I’m looking to be part of a team that values clear communication, collaboration, and mutual respect. A place where PMs and POs are supportive and clear, where projects are driven by a shared purpose, and where we’re all pushing towards meaningful goals together. I’m looking to work with clients who value clear communication, collaboration, and mutual respect. I’m not just here to write code—I help clients define targets, transform business ideas into tech solutions, and keep things moving smoothly. I believe in staying in touch throughout the project, providing updates, and being proactive about any challenges that come up. I enjoy working directly with founders, product owners, and small teams where decisions are quick, communication is open, and we’re all focused on building something impactful together. My Experience: 8 years in Web Development (mostly) 1 year in Game Development (personal projects and startups) Built solutions across Fintech, E-commerce, Marketplaces, Healthcare, and Cybersecurity Tech Stack: Frontend: React, Vue, Angular, Svelte Backend: Node.js, Express, Nest.js, C#, Python Databases: * PostgreSQL * MySQL * MongoDB * Firebase (sometimes as the main backend too) What Matters to Me: * Good, friendly communication – I’m transparent and expect the same in return. * Respectful relationships – Whether it’s with clients or team members, mutual respect is key. * Building real value – I focus on solutions that help businesses grow and thrive. No tolerance for Russians – I stand firm on this. How I Work: I don’t just show up to clock hours—I bring my best to every project. I’m driven by results, not excuses. If there’s a challenge, I talk about it openly. I don’t like wasting anyone’s time—yours or mine. I get the job done or I’m not taking it on. I’m always up for learning something new if it makes the project better. Work should be enjoyable and collaborative, where everyone feels good about what they’re building together.
$70 hourly
Paul G.
- 5.0
- (48 jobs)
Pasadena, CA
Stripe
Mobile App
WordPress
Firebase
Geolocation
OpenAI API
AI Model Integration
DevOps
Amazon EC2
REST API
Node.js
Bluetooth LE
Swift
React Native
Flutter
Kotlin
SwiftUI
UX & UI
AI App Development
Android App Development
iOS Development
Mobile App Development

I build production-grade iOS and Android apps for clients who need polish, reliability, and a developer who ships. 5+ years, 14 deployed apps, full-stack mobile, native + cross-platform. My team and I design, build, and launch mobile apps across: - Native iOS (Swift, SwiftUI) - Native Android (Kotlin) - Cross-platform (Flutter, React Native) - Backend & cloud (Node.js, Firebase, AWS/EC2, REST APIs) - Payments & marketplaces (Stripe, provider payouts, dual-sided platforms) - AI integration (OpenAI API, GPT-powered features in mobile apps) - Hardware & connectivity (Bluetooth LE) - Health & fitness apps (workout tracking, coaching platforms, content programs) What I bring: - A working app on the App Store and Google Play — not a half-built prototype - Clean, maintainable architecture any future developer can pick up and extend - Honest communication: if your budget and scope don't match, I'll tell you up front and help you choose - US-based project management, so you get one point of contact who speaks your language and your timezone How I work: I'm the founder of a small US-based studio. I run your project personally — architecture, scoping, UX, QA, release — and draw on a hand-picked team of developers, designers, and QA engineers for execution. That gives you the oversight and communication of a US contractor with the cost profile of a global team. Typical projects: Marketplace and on-demand apps · health, fitness, and wellness apps · AI-powered mobile products · apps with hardware or payment integrations · greenfield builds from idea to launch · rescue or cleanup of existing mobile codebases. If you have an idea you want built right — or an app that's stuck and needs someone to unstick it — let's talk.
$40 hourly
Mykola M.
- 4.5
- (47 jobs)
Kyiv, KYIV CITY
Stripe
Git
Vercel
Docker
WordPress
Shopify
Storybook
Contentful
REST API
Postman
GraphQL
Firebase
Redux
CSS 3
HTML5
JavaScript
Tailwind CSS
TypeScript
React
Next.js

👋 Hi, I'm Mykola - a Senior Next.js Engineer with 7+ years building production web apps for startups and growing brands, including 1 year as CTO of a product company. I build Next.js apps end-to-end - from marketing sites and headless e-commerce to full-stack SaaS and internal CRMs. I focus on clean architecture, performance, and delivering polished, production-ready features. When your scope needs one engineer end-to-end, I ship the backend too. ━━━━━━━━━━━━━━━━━━ 🚀 What I Bring to Your Project 🎯 Senior Front-End Core: Next.js · React · TypeScript · Tailwind CSS · Storybook · React Native + Expo 🔧 Backend When Needed: NestJS · Node.js · Prisma · PostgreSQL · Hasura GraphQL · REST API 💳 E-commerce & Payments: Stripe (one-time + subscriptions + Connect) · Recharge · Headless storefronts 📊 Dashboards & Internal Tools: Tanstack Table · React DnD · Recharts · Chart.js · React Hook Form · React Admin 🎨 CMS & Content: Storyblok · Sanity · Contentful 🔐 Auth & Security: NextAuth · Clerk · JWT · Role-based access control ☁️ Deployment & DevOps: Vercel · Railway · Docker · GitHub Actions 🤝 Collaboration: Figma · Slack · Notion · Loom · Linear ━━━━━━━━━━━━━━━━━━ 💼 Recent Projects 🛥️ Yacht booking platform (2026, sole engineer) - Full-stack SaaS: Next.js 16 + NestJS + Prisma + PostgreSQL + JWT + Stripe payment integration + multi-language. Three deployed services, one engineer end-to-end. 🐎 Equestrian SaaS (2026, architect) - Turbo monorepo: Next.js web + React Native + Expo mobile + Fastify + Hasura GraphQL. Shared TypeScript types across web, mobile, and API. 🏢 US DevOps enterprise site (2024, frontend) - Marketing site for a top US DevOps brand (Terraform ecosystem). Next.js 14 + Sanity CMS + Storybook. 231 components, trusted by Toyota, Vodafone, Maxar. 📋 Wedding photography CRM (2023, sole frontend) - Internal dashboard with 7 modules: leads pipeline, contracts, drag-drop album editor, ticket support, email tracking, i18n. React + Redux Toolkit + React DnD. 🧺 DTC e-commerce brand (2025, frontend lead) - Next.js 12 storefront with Storyblok CMS and Recharge subscription billing. 250+ reusable components across landing, product, and account flows. ━━━━━━━━━━━━━━━━━━ 🌟 How I Work ✅ Async-first - daily Loom walkthroughs, weekly demo recordings, detailed Slack/Notion updates ✅ One engineer accountable end-to-end, not lost in five-people teams ✅ Comfortable English for written communication, code reviews, and short focused calls ✅ Available 30-40 hours/week, 5 days/week ✅ Fast response - usually under 1 hour ━━━━━━━━━━━━━━━━━━ 🎯 Best Fit ✅ Clear Figma designs or product requirements ✅ Async-first teams: Loom + Slack + Notion ✅ Long-term retainer with one accountable engineer ━━━━━━━━━━━━━━━━━━ 💡 Whether you need a brand-new Next.js MVP, a full-stack rewrite, or improvements to an existing app - I'm ready to bring your ideas to life with clean, maintainable, and scalable code. Let's build something great together! 🙏 God bless you!
$50 hourly
Josh A.
- 4.9
- (5 jobs)
Oshawa, ON
Stripe
API Integration
API
Figma
Ecommerce
Shopify
Email Design
Email Copywriting
Email Campaign Setup
Trigger Email Optimization
Trigger Email Setup
Email Automation
Email Marketing Strategy
Email Marketing
Klaviyo

❌ Your Klaviyo email channel Is quietly bleeding more money than your ad spend. Your emails should feel like a dependable revenue engine, not a confusing maze you keep putting off fixing. A lot of founders see messy flows, flat campaigns, weak designs and stats that make no sense. ⚠️ Meanwhile every day of delay costs real revenue. If any of this feels too familiar, here’s the good news: your best customers are still there waiting to buy again. They just haven’t been guided, nurtured or emotionally activated yet. Imagine opening Klaviyo and instantly knowing what’s working, what’s broken and what will move revenue the fastest. Imagine retention that no longer feels unpredictable or random. ✅ That’s what you get here: clarity, confidence and a system that quietly prints money in the background while you focus on running the business instead of fighting fires. No guessing. No duct tape fixes. No more sending emails that get ignored. This is where brands start seeing: 🟢 Higher repeat purchase rates and flow RPR 🟢 More engaged customers who actually feel connected 🟢 Cleaner, more persuasive designs that lift click and conversion rates And while you’re thinking about ROI, here’s what other founders experienced: - "Josh skyrocketed our email revenue from 19% to 34%, adding $2.7M in just 3 months.” CEO @ Viasox" ⭐⭐⭐⭐⭐ - “Josh is a wizard at Klaviyo. His strategy, copy, and stunning graphic design transformed our campaigns and his AI-driven segmentation is razor-sharp.” ⭐⭐⭐⭐⭐ — Marketing Director @ 3 Brothers Decking “He’s hands down the best email marketer I’ve ever worked with. Even our most high-profile clients were blown away by the quality and impact of his work.” ⭐⭐⭐⭐⭐ — Project Manager @ Rainfactory If you’re tired of wasting potential in your email channel, you're one step closer to being where you want. 🧠 You’ll get a smarter, cleaner, fully optimized system plus creative that actually makes subscribers feel something. Ready to finally start seeing the email results your D2C brand deserves? Send me a message and we'll chat. Talk soon 🍻 Josh
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