Talent badge filter
Skills filter
Select talent location
Select talent time zones
$25/hr
100%
Job Success
Available now
Start of list.
End of list.
🏆 Upwork Skill Certification: JavaScript (Front-End Development)
🏆 Top Rated Plus | 🏆 100% Job Success Score
🏆 AWS Certified Developer | 8+ Years of Full-Stack Experience
I help startups and growing businesses launch high-performance mobile apps and web platforms that scale reliably and delight users.
Instead of just writing code, I focus on results that matter to you:
- Faster time-to-market with React Native cross-platform apps (iOS + Android from one codebase).
- Scalable, secure backends with Node.js and AWS so your product can handle growth without breaking.
- Smooth user experiences that increase retention, engagement, and customer satisfaction.
Tech Stack & Skills:
🔹 Mobile Development (iOS & Android):
React Native, Expo, React Native CLI
AI Tools like Claude Code, Gemini, Cursor, etc
Cross-Platform App Development
Push Notifications, Camera, Location, Maps
In-App Purchases, Payment Gateway Integration (Stripe, Razorpay)
App Deployment (Play Store & App Store)
🔹 Front-End:
React.js, Next.js, JavaScript, TypeScript
React Native
Responsive UI/UX, Figma to React Native
Redux, Context API, Zustand
🔹 Back-End:
Node.js (Express, Nest), Supabase, Firebase, OpenAI APIs
REST APIs, GraphQL, WebSocket Integration
PostgreSQL, MySQL, MongoDB, SQL Server
Authentication, Role-Based Access, Real-Time Sync
🔹 DevOps & Cloud:
AWS (EC2, S3, Lambda, RDS, Cognito)
Vercel, Netlify
Git, GitHub, Bitbucket, CI/CD, Docker
🔹Testing & Bug Fixing
Unit and end-to-end testing with Jest, Mocha, and Cypress
Debugging, performance optimization, and cross-platform issue resolution
Industries I’ve Worked In:
Real Estate & Property Management
Social Networking & Messaging Platforms
IoT Applications
E-commerce & Marketplaces (Fitness, Beauty, Fashion)
LegalTech, Media & News Platforms
Food Delivery & Restaurant Apps
Travel, Community, and Event Apps
Whether you're building a mobile MVP, scaling a complex full-stack app, or integrating third-party APIs, I bring deep expertise, clean code, and reliable communication to the table. Let's work together to launch something amazing.
Shashin B.
has worked
.
Associated with
FutureX Consulting Service LLP
$30/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
Looking for an experienced WordPress Developer, WooCommerce Developer, PHP Developer, Python Developer, Laravel Developer, or AI Developer who focuses on business results rather than simply delivering code? 👋 Hi, I'm Vlad.
As a WordPress Developer with 12+ years of experience, I've helped startups, ecommerce brands, SaaS companies, agencies, and established businesses build scalable websites and business platforms that generate measurable business results. During that time I've completed 123+ projects, delivered 4,181+ hours on Upwork, earned $100K+, and worked with clients across Europe, the US, Australia, Israel, and the Middle East.
Businesses hire me as their WordPress Developer because they need more than someone who can write code—they need a long-term technical partner who understands performance, scalability, security, SEO, and business growth.
Whether you're launching a new website, improving an existing platform, or automating business processes, I work as a WordPress Developer, WooCommerce Developer, Laravel Developer, Python Developer, and AI Developer, delivering reliable solutions designed for long-term success.
🚀 Most projects begin with WordPress Development or a Website Redesign, but many grow into complete business platforms with custom WooCommerce functionality, API Integration, AI automation, CRM connectivity, and ongoing product improvements.
As a WordPress Developer, I've built corporate websites, ecommerce stores, booking systems, multilingual websites, membership platforms, customer portals, marketplaces, SaaS platforms, and custom business applications using Elementor, Divi, ACF, WooCommerce, WPML, and custom WordPress solutions. Every WordPress Development project is built with Responsive Design, Page Speed Optimization, SEO best practices, and future scalability in mind.
Clients also choose me as their WordPress Developer for long-term website improvements, technical consulting, performance optimization, custom plugin development, Divi customization, ACF development, and complex API Integration. My goal isn't simply to complete tasks—it's to build reliable solutions that continue delivering value as the business grows.
🏆 Why businesses choose to work with me
✔ 12+ years building WordPress, WooCommerce, Laravel, AI, and custom business platforms.
✔ 123+ successful projects across ecommerce, healthcare, finance, SaaS, education, logistics, manufacturing, and professional services.
✔ 4,181+ Upwork hours and $100K+ earned through long-term client partnerships.
✔ WordPress Development, Website Redesign, Ecommerce Website Development, Divi, ACF, and API Integration focused on measurable business growth.
✔ Extensive experience with Elementor, Divi, ACF, WooCommerce, WPML, and custom WordPress development.
Modern businesses rarely rely on a single platform. As a WordPress Developer, I connect WordPress, WooCommerce, payment gateways, cloud services, analytics, CRM, ERP, and automation into one reliable ecosystem that's easy to scale and maintain.
Over the last few years, AI Development has become one of my fastest-growing areas of expertise. As a Python Developer, AI Developer, Laravel Developer, and WordPress Developer, I build solutions powered by OpenAI API, AI Agents, and Automated Workflows that automate customer support, document processing, reporting, market research, and internal operations.
Modern projects combine WordPress Development, Divi, ACF, JavaScript, React, Next.js, Shopify, CodeIgniter, and REST APIs to build scalable digital products.
🤝 If you're looking for a WordPress Developer, WooCommerce Developer, Python Developer, Laravel Developer, PHP Developer, or AI Developer who combines technical expertise with a business-first approach, I'd be happy to discuss your project.
🚀 Let's discuss your WordPress Development, WooCommerce Development, AI Development, Website Redesign, or API Integration project and build software that delivers measurable business results.
Expertise: Custom WordPress Development, Theme Development, Plugin Development, WordPress Migration, WordPress Maintenance, Performance Optimization, Gutenberg, Elementor Pro, Divi, ACF, WooCommerce, WPML, REST API, MySQL, Stripe, CRM, ERP.
As a WordPress Developer, I regularly work with Elementor, Divi, ACF, WooCommerce, WPML, Gutenberg, and custom WordPress themes to build business websites, ecommerce stores, membership platforms, LMS solutions, booking systems, multilingual websites, and custom dashboards. My WordPress Development services include custom plugin development, API integrations, website migrations, ongoing maintenance, technical SEO, performance optimization, Core Web Vitals optimization, custom theme development, WooCommerce customization, WordPress security, and long-term product support for growing businesses.
Vladyslav M.
has worked
.
Associated with
Flexi IT | Laravel, WordPress, Python, ML & No-Code Team🏆🥇
$100K+
earned
$12/hr
$9K+ earned
Offers consultations
Start of list.
End of list.
Fullstack SAAS Developer | Laravel, React, Next.js, Node, Claude, AI Expert
I am a Fullstack SAAS Developer specializing in Laravel/React.js/Next.js and modern web based application development with API integration, helping startups and businesses build scalable, high-performance SAAS platforms.
I have experience building SaaS platforms, dashboards, automation tools, and AI-powered applications using modern frontend and backend technologies. My focus is on creating clean, scalable architectures and intuitive user interfaces that deliver real business value.
On the frontend, I develop responsive and interactive applications using React.js, Next.js, TypeScript, and modern UI frameworks. On the backend, I build reliable APIs and services using Laravel, Node.js, Python, and cloud-ready SAAS architectures.
I’ve worked on projects such as AI property platforms, healthcare AI systems, analytics dashboards, and full SaaS products, handling everything from product architecture to deployment.
What I can help you with
• Fullstack SAAS web application development
• React.js frontend development
• SaaS development
• SAAS Dashboard and admin panel development
• API development and integrations
• Scalable SAAS backend systems
• AI and automation integrations
Tech Stack
Frontend: React.js, Next.js, JavaScript, TypeScript, Tailwind CSS
Backend: Laravel, Node.js, REST APIs, PostgreSQL
Other: Cloud deployment, authentication systems, scalable SaaS architecture
I focus on clean code, performance optimization, and building production-ready SAAS applications that scale as your product grows.
Keywords (for Upwork search)
Full Stack Developer
Laravel Developer
Backend Developer
React Developer
React.js Developer
Next.js Developer
Frontend Developer
JavaScript Developer
Node.js Developer
SaaS Developer
SAAS Expert
Fullstack SAAS Developer
Web Application Developer
API Developer
Dashboard Developer
SAAS Data Analytics Developer
SAAS CRM
SAAS MVP
SAAS Driven
SAAS Software
Nitin B.
has worked
.
$15/hr
91%
Job Success
Available now
Start of list.
End of list.
Hey! I am Anam, Senior AI SaaS Developer specializing in production-ready MERN & Next.js applications.
I build scalable LLM & RAG systems that handle real users from day one, not just MVP demos. If you need a complete system built for growth, I deliver clean architecture and fast execution.
Who I Work With
• Founders building AI SaaS products (0 → 1)
• Startups launching MVPs under tight timelines
• Teams integrating LLMs, RAG, or AI automation
• Businesses scaling or fixing unreliable systems
What I Deliver
• End-to-end AI SaaS development (frontend → backend → deployment)
• Production-grade MVPs designed for real users
• LLM-powered features (chatbots, agents, workflows, automation)
• RAG systems with structured, reliable outputs
• High-performance MERN & Next.js applications
• Scalable backend architecture (auth, APIs, databases, queues)
• Real-time systems (WebSockets, Socket. io)
• Cross-platform mobile apps (React Native)
AI & Modern Systems Expertise
• OpenAI / LLM API integration
• RAG pipelines (retrieval + context-aware AI systems)
• AI agents & workflow automation
• Prompt engineering for production use cases
• Backend orchestration for AI workflows
Tech Stack
• MERN (MongoDB, Express, React, Node.js)
• Next.js (SSR, performance optimization, SEO-ready apps)
• React Native (iOS + Android apps)
• REST APIs, JWT, secure authentication systems
• Firebase, Socket .io, real-time architecture
• Vercel, Render, Netlify, cloud deployment pipelines
Impact & Results
• Delivered 70+ production-ready SaaS products
• Improved system performance by 65%
• Reduced infrastructure costs by 35%
• Maintained 25% uptime across client projects
What Makes My Work Different
• I design systems for real usage, not demos
• I prioritize performance, scalability, and maintainability
• I build with production architecture from day one
• I think like a builder who ships, not just codes
• I focus on reducing future rebuild costs for founders
How I Work
I don’t just take tasks, I help you shape the product.
You Get:
✔ Clear technical direction before development starts
✔ Fast and structured execution
✔ Clean, maintainable codebase
✔ Long-term scalability planning
✔ Reliable communication throughout the project
Let’s Build
If you have an idea, MVP, or an existing product that needs improvement, send me a message.
I’ll reply with:
𝐀 𝐜𝐥𝐞𝐚𝐫 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡
𝐒𝐮𝐠𝐠𝐞𝐬𝐭𝐞𝐝 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞
𝐀𝐧𝐝 𝐭𝐡𝐞 𝐟𝐚𝐬𝐭𝐞𝐬𝐭 𝐩𝐚𝐭𝐡 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐭 𝐩𝐫𝐨𝐩𝐞𝐫𝐥𝐲
Anam H.
has worked
.
$25/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
🥇𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐩𝐫𝐨𝐟𝐢𝐥𝐞 💯𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐬𝐜𝐨𝐫𝐞 💲 $𝟏𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝
𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 | 𝐌𝐂𝐏 | 𝐋𝐋𝐌𝐬 | 𝐑𝐀𝐆 | 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 | 𝐀𝐈 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭𝐬 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 | 𝐒𝐚𝐚𝐒 | 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬
✅𝟏𝗠+ 𝗔𝗽𝗽 𝗗𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝘀 🚀
✅𝗧𝗼𝗽 𝟭% 𝗨𝗽𝘄𝗼𝗿𝗸 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿
✅𝟒𝟎+ 𝐂𝐨𝐮𝐧𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝
👉 I partner with startups, founders, and enterprises to build AI-powered products, AI agents, business automation systems, SaaS platforms, mobile applications, and scalable web solutions that drive growth, improve efficiency, and accelerate digital transformation.
Whether you're launching an MVP, integrating AI into your business, automating workflows, developing AI agents, or building a full-scale software product, I deliver high-quality, scalable solutions with exceptional user experiences, robust architecture, and long-term reliability, from strategy and development to deployment and ongoing support.
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗹𝗱𝘄𝗶𝗱𝗲 𝗧𝗿𝘂𝘀𝘁 𝗠𝗲
✅ 300+ Apps and 100+ Websites launched
✅ Certified Team - Clutch , TrueFirms
✅ 12+ years of Experience
✅ 750+ Projects completed
✅ 5K+ Upwork hours
✅ High-Quality Work, Timezone overlaps
✅ Fluent English Verified
*𝐌𝐘 𝐒𝐊𝐈𝐋𝐋𝐒**
🧠 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
LLM Integrations (OpenAI, Claude, Gemini)
AI Agents & Multi-Agent Systems
MCP
LangChain & LangGraph
RAG
AI Chatbots & Virtual Assistants
AI Employee & Workflow
Image Recognition & Computer Vision
📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
React Native (Expo & Bare Workflow)
Flutter
Native Android (Kotlin)
Native iOS (Swift)
Ionic / Capacitor
AR/Camera Integrations (Barcode/QR scanning, AR features)
🖥️𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
React.js / Next.js / Angular
HTML5, CSS3, Tailwind CSS
JavaScript, TypeScript
Responsive UI/UX Development
⚙️𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
Node.js (Express.js, Nest.js)
ASP.NET Core Web API
FastAPI (Python)
Firebase
REST APIs & GraphQL
Serverless Architecture
🗄️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 & 𝐒𝐭𝐨𝐫𝐚𝐠𝐞
MongoDB
PostgreSQL / MySQL
Firebase Firestore & RTDB
Supabase
Redis
Local storage / SQLite
☁️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬
Google Cloud Platform (GCP)
AWS (Lambda, S3, EC2)
Docker & Containerization
CI/CD (GitHub Actions, Vercel, Netlify)
🧪 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 & 𝐐𝐮𝐚𝐥𝐢𝐭𝐲
Jest, Mocha, Detox
Unit Testing & Integration Testing
Performance Optimization
🛠️ Tools & Workflow
Git, GitHub, GitLab
Postman / Swagger / OpenAPI
Jira, Trello, Slack
Figma Integration for Pixel-Perfect UI
𝐂𝐥𝐢𝐞𝐧𝐭 𝐥𝐨𝐯𝐞 𝐚𝐛𝐨𝐮𝐭 𝐦𝐲 𝐰𝐨𝐫𝐤
**The collaboration with Dhaval was successful and finally we achieved the expected result.**
**Dhaval did a great job!**
**Great work. Delivered on time.**
**The collaboration with Dhaval has been successful over the years and enables us to maintain and update our iOS Android App. We will work with Dhaval again.**
There are 100+ REAL Client Reviews showing why clients trust me to build their apps.
𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱?
Click on the 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 button and let’s start.
𝐀𝐩𝐩𝐬
𝐀𝐢 𝐀𝐩𝐩𝐬| 𝐄-𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 | 𝐄𝐝𝐓𝐞𝐜𝐡 𝐀𝐩𝐩𝐬| 𝐃𝐚𝐭𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐅𝐨𝐨𝐝 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐀𝐩𝐩𝐬 | 𝐆𝐫𝐨𝐜𝐞𝐫𝐲 𝐀𝐩𝐩𝐬, 𝐓𝐚𝐱𝐢 𝐀𝐩𝐩𝐬, | 𝐑𝐢𝐝𝐞 𝐒𝐡𝐚𝐫𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 | 𝐇𝐞𝐚𝐥𝐭𝐡 & 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐀𝐩𝐩𝐬 | 𝐖𝐞𝐥𝐥𝐧𝐞𝐬𝐬 & 𝐌𝐞𝐝𝐢𝐭𝐚𝐭𝐢𝐨𝐧 𝐀𝐩𝐩𝐬, 𝐅𝐢𝐧𝐓𝐞𝐜𝐡 𝐀𝐩𝐩𝐬| 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐀𝐩𝐩𝐬 | 𝐂𝐡𝐚𝐭 𝐀𝐩𝐩𝐬 | 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 | 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐀𝐩𝐩𝐬, 𝐒𝐡𝐨𝐩𝐩𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 | 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐀𝐩𝐩𝐬 | 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 | 𝐓𝐫𝐚𝐯𝐞𝐥 𝐀𝐩𝐩𝐬| 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 | 𝐇𝐨𝐭𝐞𝐥 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 | 𝐎𝐧-𝐃𝐞𝐦𝐚𝐧𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐀𝐩𝐩𝐬 | 𝐓𝐞𝐥𝐞𝐦𝐞𝐝𝐢𝐜𝐢𝐧𝐞 𝐀𝐩𝐩𝐬 | 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐀𝐩𝐩𝐬 | 𝐀𝐈 & 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐀𝐩𝐩𝐬 | 𝐋𝐢𝐯𝐞 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 𝐚𝐧𝐝 𝐦𝐨𝐫𝐞.
Dhaval B.
has worked
.
Associated with
DI Solutions | Top-Rated Agency | 100% Success Score | 1000+ Success Stories | AI Solutions | Website | Mobile Apps | SaaS
$30/hr
94%
Job Success
Available now
Start of list.
End of list.
I build SaaS products, AI-powered web apps, and scalable full-stack platforms using React, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, and Stripe.
Top Rated Plus on Upwork with 93% JSS, $40K+ earned, and 840+ hours delivered across SaaS MVPs, AI applications, admin dashboards, booking systems, and production-ready web platforms.
Most clients come to me with:
• a Figma design
• a half-finished repository
• a buggy MVP
• or an idea that needs proper architecture and execution
I take those ideas from planning to deployment with clean code, scalable architecture, and fast iteration.
Recent projects include:
• AI booking SaaS with LLM integration, calendar sync, and PWA support
• Stripe-integrated AI phone training platform
• SaaS revenue calculators with Supabase RLS and Prisma
• AI chat applications built with Next.js and OpenAI
• Multi-user admin dashboards with authentication and role management
• ERP and internal business management systems
What I can help you build:
• SaaS MVPs and production-ready web applications
• AI integrations using OpenAI, ChatGPT, Gemini, and Claude APIs
• React.js and Next.js frontends
• Node.js, Express.js, and Nest.js backends
• Supabase and PostgreSQL database architecture
• Stripe subscriptions, billing systems, and webhooks
• Authentication systems with Clerk, NextAuth, OAuth, and JWT
• Admin dashboards and internal tools
• REST APIs and third-party integrations
• Progressive Web Apps (PWA)
• Real-time systems and multi-tenant applications
Tech Stack:
Frontend:
React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, ShadCN UI
Backend:
Node.js, Express.js, Nest.js, REST APIs, GraphQL
Database:
Supabase, PostgreSQL, Prisma ORM, MongoDB
AI:
OpenAI API, ChatGPT, Gemini, Claude, AI agents, prompt engineering, embeddings
Payments & Integrations:
Stripe, Google Calendar API, Twilio, third-party APIs
Deployment:
Vercel, AWS, Docker, CI/CD
Why clients work with me:
• Strong communication and fast response times
• Clean and maintainable code
• Product-focused thinking
• Fast iteration without overengineering
• Transparent milestones and progress updates
• End-to-end ownership without outsourcing
I work best with startups, SaaS founders, and businesses that need a reliable full-stack engineer who can ship quickly and scale properly.
If you need help building a SaaS MVP, integrating AI into your platform, improving an existing Next.js application, or finishing a product that is stuck in development, send me your project details and I’ll give you a clear technical direction.
$45/hr
100%
Job Success
$2M+ earned
Available now
Offers consultations
Start of list.
End of list.
"Your SaaS platform is 99% done." Real-time data doesn't work. API integrations fail under load. AI functionality was added but never connected to real data. Works for 10 users. Breaks at 1,000. The full-stack developer is gone. The pre-deployment audit says: start over.
My Clients never tell this story.
⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 92% client retention ⭐ 8 years in the game
⭐ 3M+ unique users in production ⭐ 200K+ monthly active users ⭐ 37+ AI-powered solutions
I'm a full-stack developer specializing in SaaS platform development, Node.js, Python, and API integration. I build healthcare platforms, AI assistants, AI automation platforms, fintech systems, B2B SaaS applications, and enterprise integrations. Multi-tenant SaaS platforms, backend APIs, cloud infrastructure, and AI integrations using OpenAI API, Claude API, LangChain, and RAG architectures. Every SaaS platform I deliver is production-ready - scalable from day one, not rebuilt in six months.
Here's how I prevent each of those:
🔴 "99% done"
I define done as production-ready. A SaaS platform isn't finished until it's load-tested, edge cases are handled, and your team can maintain it. No surprises after handover.
📡 Real-time data
I architect the real-time data layer from the start, not as an afterthought.
WebSockets, event-driven systems, live dashboards that actually update when your data does.
🔌 API integrations
I build every API integration with error handling, retry logic, rate limiting, and monitoring built in.
When a third-party updates their endpoints, your SaaS platform keeps running.
🤖 AI functionality
I connect AI to your actual business data, not a feature floating above your product.
RAG systems, OpenAI API, Claude API, LangChain - embedded in the data layer where it creates real value.
📈 Scalability
Every SaaS platform I build is designed for 10x your current load from day one. Multi-tenant architecture, database optimization, cloud infrastructure that grows without a rebuild.
👤 The full-stack developer disappears
92% of my clients return for the next project.
Full documentation, knowledge transfer, and ongoing support are part of how I work.
✅ Pre-deployment — I deliver code that passes any audit. Architecture reviews, performance testing, and security checks are part of the build, not a last-minute discovery.
What I build:
🏗️ SaaS Platforms
Multi-tenant architecture, subscription management, role-based access control, B2B SaaS applications
🔌 API & Backend Development
Node.js, NestJS, Python, FastAPI, REST API, GraphQL, microservices, API integration with third-party services
🤖 AI Integration
RAG systems, AI agents, OpenAI API, Claude API, LangChain, LLM integration, AI-powered automation
☁️ Cloud Infrastructure
AWS, Docker, Kubernetes, serverless, cost-effective high-performance architecture
📊 Data-Driven Dashboards
Real-time analytics, financial reporting, BI migration, data visualization, Customer 360
🔄 Automation & Workflows
WhatsApp Commerce platforms, n8n, Zapier, custom automation pipelines
🛡️ Enterprise Integrations
CRM/ERP, Salesforce, HubSpot, healthcare platforms, fintech systems, Stripe
⚙️ Tech Stack: NestJS, FastAPI, React, Next.js, TypeScript · AWS, PostgreSQL, MongoDB, Redis
What's the product? Tell me the outcome and I'll architect the path to get there.
full-stack developer · full stack development · SaaS platform · SaaS developer · SaaS platform development · B2B SaaS · multi-tenant SaaS · multi-tenant architecture · AI SaaS · Node.js developer · Node.js backend · NestJS developer · Python developer · Python backend · FastAPI developer · React developer · Next.js developer · TypeScript developer · backend developer · backend development · API development · REST API · GraphQL API · API integration · webhook integration · payment integration · web application · web application development · scalable web application · SaaS application · SaaS MVP · cloud infrastructure · AWS · Docker · Kubernetes · serverless · microservices · AI integration · AI-powered SaaS · OpenAI API · Claude API · Anthropic · LangChain · RAG · AI agents · LLM integration · AI chatbot · automation · workflow automation · n8n · Zapier · data platform · real-time dashboard · data visualization · PostgreSQL · MongoDB · Redis · CRM integration · ERP integration · HubSpot · Salesforce · healthcare platform · fintech · IoT platform · long-term partnership · ongoing development · enterprise web development · full-stack engineer · software engineer · payment gateway · subscription management · role-based access control · multi-tenant · Claude Code · full-stack AI engineer · SaaS development company · backend development services
Associated with
DATAFOREST
$5M+
earned
$36/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
🔥 Having 22+ years of solid Technology R&D experience, I've been delivering global SaaS products as a full stack developer, versatile web developer, expert software developer, and dedicated saas developer. I partner with startups and F500 clients (Pfizer, Deutsche Bank, ING, Upwork, KLM, Ford) who need a complete full stack developer and mobile app developer proficient in React, vue, angular, Node.js, and Python. Whether your web project requires a highly interactive frontend engineered by a specialist react developer using vue and angular, a scalable .NET or golang architecture, a custom CMS built by a senior wordpress developer, or a dedicated Back End Developer to build secure Rust and solana microservices, my role as your full stack developer and software developer ensures immediate success. I bring deep expertise in JavaScript, PHP, and AI integrations, while also understanding the business side of saas sales and saas marketing, to build high-performance SaaS applications, proving that a seasoned full stack developer, web developer, and saas developer is the key to true digital web transformation.
⭐ Certified full stack developer, react developer, software developer, & saas developer Top Rated+ | 🏆 100% full stack developer Success for every SaaS contract utilizing React, vue, angular, Node.js, Python, golang, and Rust | ⭐ 5-star Rating for web, mobile app developer projects, AI, Web3 via solana, and SaaS | 💰 $300K+ earned delivering excellence as an elite full stack developer, web developer, software developer, and wordpress developer. My Python, JavaScript, .NET, golang, and PHP web solutions are built to scale globally and accelerate your saas sales and saas marketing efforts as a premier full stack developer and mobile app developer.
⭐ Extensive full stack developer and software developer expertise across web, mobile, and SaaS platforms. I serve as a complete full stack developer, web developer, Back End Developer, and saas developer, seamlessly integrating AI models and Web3 components (including solana smart contracts) into robust web systems. My technical arsenal for full stack developer projects includes the MERN stack using React and Node.js (excelling as a lead react developer), modern frontend frameworks like vue and angular, enterprise-grade .NET and golang Web APIs, scalable CMS platforms as a wordpress developer, and memory-safe Rust modules for solana ecosystems. By combining core JavaScript, advanced React, vue, and angular ecosystems, scalable Node.js and golang microservices, stable PHP databases, and smart AI features, I deliver exactly what every client wants from a top-tier full stack developer, cross-platform mobile app developer, software developer, and Back End Developer. Whether architecting a new SaaS platform in .NET, optimizing core financial engines in Rust or golang, deploying a custom theme as a wordpress developer, boosting technical infrastructure for saas marketing and saas sales, or scripting in Python for complex data processing, my full stack developer and saas developer approach covers all web and AI requirements.
🤖 Solid full stack developer and software developer experience across various high-load SaaS domains (Finance, PropTech, HRTech, Travel, eCommerce) relying heavily on flawless custom full stack developer execution. I thrive specifically as a dedicated React full stack developer, react developer, Node.js Architect, elite Back End Developer, and strategic saas developer, seamlessly blending AI performance, golang APIs, and Rust (including solana blockchains) into traditional SaaS workflows. My background as a full stack developer, web developer, and mobile app developer means I confidently utilize Python, golang, and Rust for heavy FinTech data analytics, .NET and PHP for robust eCommerce SaaS web portals, versatile CMS setups as a wordpress developer, and modern JavaScript, vue, angular, and React for interactive PropTech web dashboards.
🔥 Certified full stack developer Engineering and Solution Architect Expert (Ph.D. CS, PMP, CSP, CSM, CSPO, ICP-PPM, MCP). I deliver Agile/Scrum SaaS solutions as a lead full stack developer, dedicated react developer, software developer, and saas developer focused on web, AI, React, vue, angular, Rust, solana, golang, and .NET innovation. Managing cross-functional teams as a full stack developer, I ensure strict coding best practices across dynamic React, vue, and angular UIs, iOS/Android builds guided by a senior mobile app developer, Node.js, golang, and PHP backends, Web3 solana integrations, legacy .NET migrations, bespoke CMS builds managed by a wordpress developer, and sophisticated Python integrations designed to maximize your saas sales and saas marketing ROI. Every SaaS interface, web module, and Back End Developer component I architect meets the rigorous standards expected from a master full stack developer, saas developer, and web developer utilizing JavaScript and Rust.
*Last Updated: 3.07.2026
Serhiy L.
has worked
.
Associated with
Genius Software
$30/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help businesses build, optimize, and scale SaaS platforms, web applications, mobile apps, and websites. Leveraging AI-powered development workflows and modern technologies, I deliver scalable, high-performance solutions for startups, agencies, and growing businesses.
My expertise includes WordPress, WooCommerce, Shopify, Webflow, Wix, Squarespace, Framer, Laravel, React, Next.js, Flutter, React Native, Craft CMS
Experienced in AI-powered web design, mobile app development, AI automation workflows, responsive UI/UX, custom website development, AI integrations, MVP development, OpenAI API implementation, chatbot systems, and performance-focused digital experiences for startups, agencies, and growing businesses.
👉 Here’s how I can help you:
• Build SaaS platforms and custom web applications
• Develop and optimize WordPress and WooCommerce websites
• Fix website issues, bugs, and performance problems
• Improve speed, scalability, and system stability
• Build backend systems using PHP and Laravel
• Integrate APIs, CRMs, and third-party services
• Develop and connect mobile applications
• Implement AI integrations and automation workflows
⭐ Key Achievements:
• Extensive experience across WordPress, SaaS, and web applications
• Strong background in fixing and improving live production systems
• Long-term client collaborations for maintenance and scaling
• Proven ability to quickly identify and resolve complex issues
🚀 Working Process:
• Understand the system and project requirements
• Identify issues and define the best approach
• Build or improve using clean, scalable architecture
• Test for performance, stability, and reliability
• Provide ongoing support and improvements
📌 Expertise:
✅ Full Stack Development
• SaaS platforms and scalable web applications
• Frontend and backend architecture
• API integrations and system design
✅ WordPress & WooCommerce
• Custom WordPress development
• WooCommerce store setup and customization
• Theme customization (Elementor, ACF, Gutenberg)
• Website performance optimization
✅ CMS Expert
• Custom CMS development and customization
• WordPress, Craft CMS, Webflow, Wix, Squarespace, Shopify, and Kajabi support
• CMS bug fixing and troubleshooting
• Plugin, theme, and integration issue resolution
• CMS migration, optimization & maintenance
✅ Backend Development (PHP & Laravel)
• Custom backend systems and dashboards
• Role-based access systems
• Database-driven applications
• API integrations and automation
✅ AI & Automation
• AI integrations and workflow automation
• CRM integrations (HubSpot, GHL, Zapier)
✅ Mobile App Development
• Flutter-based mobile applications
• Integration with web platforms and backend systems
✅ Tech Stack:
• Frontend: HTML, CSS, JavaScript, jQuery, AJAX, JSON, Bootstrap, Vue.js, React, Next.js
• Backend: PHP, Laravel, Core PHP
• CMS & Platforms: WordPress, WooCommerce, Shopify, Craft CMS, Webflow, Wix, Squarespace
• Page Builders & Landing Pages: Elementor, Gutenberg, ACF, Landing Page Development
• Mobile: Flutter & React Native (iOS & Android)
• Database: MySQL, MariaDB, PostgreSQL, Firebase (NoSQL)
• Integrations: REST APIs, Third-party APIs, Payment Gateways
• Tools & Automation: Zapier, Make (Integromat), HubSpot, GoHighLevel
• Version Control & Hosting: Git, cPanel, Server & Hosting Management
🔥 Additional Services & Experience:
• Landing page development for campaigns and lead generation
• Website redesign and UI/UX improvements
• Website migration and hosting/server setup
• Performance optimization (Core Web Vitals, speed improvements)
• Security fixes and website hardening
• Membership systems, booking systems, and custom functionality
• Third-party integrations and automation workflows
• Ongoing development support for agencies and long-term projects
💼 Industries I’ve Worked With:
• eCommerce and online stores
• SaaS platforms and startups
• Business and service websites
• Education and learning platforms
• Real estate and listing platforms
• Health, fitness, and coaching businesses
⚒️ What You Can Expect:
• Clear and consistent communication
• Fast response and quick turnaround
• Clean, maintainable, and scalable solutions
Core Expertise & Technologies:
Claude AI, ChatGPT, Cursor AI, AI Web Development, AI Website Design, AI Automation, AI SaaS Development, AI MVP Development, AI Workflow Automation, AI Integration, OpenAI API, GPT-4, AI UI/UX Design, AI Chatbot Development, AI WordPress Development, AI Webflow Development, AI Shopify Development, Mobile App Development, iOS App Development, Android App Development, Hybrid App Development, React Native, Flutter, Progressive Web Apps, React.js, Next.js, Node.js, Laravel, Shopify, Webflow, WordPress, SaaS Platforms, Landing Page Design, Automation Systems, Responsive Web Design, Full Stack Development
If you’re looking for an AI-powered full-stack developer to build, fix, or scale your website, SaaS platform, or mobile app, feel free to send an invite 📩 📞 🤝
Mukul S.
has worked
.
Associated with
Digital4design
$1M+
earned
$34/hr
100%
Job Success
$2K+ earned
Start of list.
End of list.
SaaS start ups are losing money when...
Customers paid but access didn’t update, or the subscription were supposed to be renewed but the system didn’t react... EVEN when a cancellation happened but the user kept access...
Let's be honest... your company is losing money and you are getting a headache. Let’s turn that stress into success!
I help SaaS teams make sure that every payment process reliably triggers what should happen next: subscriptions, access, users, and billing state without manual fixes or late-night debugging.
So you can stop losing money and hair.
What this fixes for you:
• Late night debugging
• Payment system stay in sync
• You can focus on what matters: Scaling
Typical situation I’m brought into:
Stripe is “working,” but:
• Webhooks fail silently
• Subscription state desyncs from your app
• Edge cases pile up as revenue grows
The team doesn’t trust the billing flow anymore
What changes after:
Payment → subscription → access becomes a single, reliable flow
Your team stops patching issues manually
Revenue operations become predictable instead of fragile
How I usually help:
• Stabilize Stripe & System Payments
• Fix broken post-payment logic
• Make access and billing state deterministic
If payment reliability matters to your SaaS, we should talk, just send me:
The one billing issue you can’t afford to ignore.