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Abdullah A.
$30/hr
100% Job Success
$100K+ earned
Available now
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You’ve found someone who can take ownership of your AI, SaaS or full-stack product from architecture to deployment making the right technical decisions & build system that scale to 𝐦𝐢𝐥𝐥𝐢𝐨𝐧𝐬 𝐢𝐧 𝐫𝐞𝐯𝐞𝐧𝐮𝐞. 👉 Hit "Invite to Job” - discuss your solution 🎖 Top 3% on Upwork · 100% Job Success 💼 Magisch Maastricht Vrijthof · Netherlands · €30M+ revenue My work sits between AI engineering and full-stack product development. That means you get the AI layer, backend logic, frontend experience, database structure, integrations, and deployment — not just a quick demo that breaks when real users start using it. ───────────────────────────────────── 𝐖𝐡𝐚𝐭 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐚𝐲: ───────────────────────────────────── ➞ Abdullah was excellent to work with as an AI Engineer. He played a key role in building our AI-powered SaaS platform. Highly recommended for SaaS, automation, full-stack, and AI projects. ➞ He delivered excellent SAAS development and has been proactive all the way, sharing new ideas and solutions to elevate the value of the project. ➞ Working with Abdullah was an absolute pleasure! He developed a fantastic full-stack application for us, integrating an AI chatbot that exceeded our expectations. ───────────────────────────────────── 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝: ───────────────────────────────────── 𝐀𝐈 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 -- AI chatbots, assistants, RAG systems, AI agents -- OpenAI, LLMs, NLP, ML, Python, automation 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 -- SaaS MVPs, multi-tenant apps, dashboards -- Subscriptions, payments, user roles, admin panels 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬 -- React, Next.js, Node.js, NestJS, Python -- APIs, databases, WebSockets, real-time workflows 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 -- CRMs, webhooks, Google APIs, Slack, third-party tools -- Workflow automation, data processing, API integrations 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐀𝐩𝐩𝐬 -- Electron apps for Windows, macOS, and Linux -- Offline-first workflows, POS systems, business tools ───────────────────────────────────── 𝐁𝐢𝐠𝐠𝐞𝐬𝐭 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: ───────────────────────────────────── ➞ Multi-Tenant POS SaaS — Deployed across 100+ locations, processed millions of transactions, contributing to $30M+ revenue. ➞ Advertising AI SaaS Platform — Built with Python, React & Node.js for 1,000+ advertisers, generating 50K+ bookings, increasing vendor growth by 40%. ➞ Education AI SaaS Platform — Python, React & Node.js serving 120+ institutions and 10K+ users with scalable backend systems and intelligent data processing, automation workflows, and AI-ready architecture. ───────────────────────────────────── 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ───────────────────────────────────── 𝐀𝐈, 𝐌𝐋 & 𝐏𝐲𝐭𝐡𝐨𝐧 -- Python, Machine Learning, Data Science, NLP, OpenAI, LLMs, RAG, AI Agents, AI Chatbots, AI Assistants, AI Automation, vector databases, embeddings, prompt engineering, API-based AI systems, intelligent data processing 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 -- React.js, Next.js, JavaScript, TypeScript, Redux, Tailwind CSS, Material UI, responsive UI, dashboards, admin panels, customer portals 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 -- Node.js, Express.js, NestJS, REST APIs, GraphQL, Python APIs, authentication, authorization, business logic, real-time workflows, scalable backend architecture 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 -- PostgreSQL, MongoDB, Redis, Firebase, Supabase, database design, query optimization, multi-tenant data structure 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 -- Electron, cross-platform apps, iOS apps, Android apps, desktop applications, offline-first workflows 𝐒𝐚𝐚𝐒, 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 -- Stripe, PayPal, subscriptions, webhooks, Twilio, WebSockets, OAuth, CRMs, Google APIs, Slack, automation tools, third-party API integrations 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 -- AWS, Docker, CI/CD, deployment, cloud infrastructure, performance optimization, monitoring, scalable production setup If you need an AI product, SaaS platform, web app, chatbot, RAG assistant, automation workflow, dashboard, or existing system improved, send me a message and I’ll help you figure out the best way to build it. Keywords to find me: Full-Stack Development, SaaS Development, AI Development, React, Node.js, Python, AI Chatbot, Large Language Model, Generative AI, AI App Development, AI Agent Development, AI Model Integration, API Integration, Web Application Development, Next.js, NestJS, TypeScript, JavaScript, Machine Learning, Electron
Abdullah A. has worked .
BoolMind LLC
Associated with
BoolMind LLC
$90K+
earned
$35/hr
100% Job Success
$4K+ earned
Available now
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I'm a Full Stack AI Developer specializing in building AI-powered SaaS platforms, automation systems, and intelligent agents using modern tooling like Claude, Cursor, and MCP workflows. I combine strong software engineering fundamentals with hands-on experience integrating OpenAI, Whisper, and computer vision APIs into production-ready products. My core focus areas: AI-assisted development & automation (Claude, Cursor, MCP, RAG systems, AI agents), SaaS development (multi-tenant architecture, dashboards, APIs, subscriptions), full-stack engineering (React, Angular, Vue.js, Node.js, Laravel, PHP), and WordPress/Shopify development (custom themes, plugins, performance optimization). I've delivered SaaS platforms, AI integrations, eCommerce systems, and trading automation tools across multiple industries, maintaining a 100% Job Success Score. If you need someone who blends AI-accelerated development with real engineering rigor, I'd love to help bring your product to life.
Bharat C. has worked .
$23/hr
100% Job Success
$10K+ earned
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Top Rated Full Stack AI Developer with 100% Job Success, 11 completed contracts, and consistent 5-star client feedback. I build AI-powered SaaS products in Next.js and React, from first architecture call to production launch. As founding developer on a 500-hour AI platform, I shipped the whole product solo: auth, billing, the OpenAI features, the deploy. One developer who owns product and engineering. ━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 ▪ 𝗔𝗜 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗳𝗿𝗼𝗺 𝗶𝗱𝗲𝗮 𝘁𝗼 𝗹𝗮𝘂𝗻𝗰𝗵 Full stack development using Next.js, React, Node.js, NestJS, PostgreSQL, Firebase, Supabase, Stripe, OpenAI, and Claude. I handle architecture, authentication, billing, dashboards, AI integration, deployment, and production readiness. ▪ 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗔𝗜 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗮𝗻𝗱 𝗮𝗴𝗲𝗻𝘁𝘀 LangChain, LangGraph, RAG pipelines with pgvector or Pinecone, MCP servers, tool calling, observability, retries, and cost guardrails. I build AI features and agents with the kind of structure that holds up after launch, not just in a demo. ▪ 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝗻𝘁𝗼 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 Adding AI search, chat, summarization, workflow automation, or internal copilots into existing applications without disrupting the current product. ▪ 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Live collaboration systems, WebSocket applications, streaming updates, and responsive SaaS platforms optimized for performance under real concurrent load. ▪ 𝗘𝗨-𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝗦𝗮𝗮𝗦 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 I have shipped a Peppol-integrated Next.js app for B2B invoicing. If you are building for Belgium or the Netherlands, the compliance requirements that went live January 2026 are real and I know them. ▪ 𝗦𝗲𝗻𝗶𝗼𝗿-𝗹𝗲𝘃𝗲𝗹 𝗰𝗼𝗱𝗲𝗯𝗮𝘀𝗲 𝘄𝗼𝗿𝗸 Performance issues, architecture cleanup, hydration bugs, API failures, deployment issues, scaling bottlenecks, and complex production debugging. Past clients on this work: "This guy is a genius with code. Every bug I had was directly analyzed and solved very fast." "You ask, he delivers, and always above expectations." "Works fast, clean and knows A LOT." ━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 ▪ 𝗖𝗹𝗲𝗮𝗿 𝘀𝗰𝗼𝗽𝗲 𝗯𝗲𝗳𝗼𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘀𝘁𝗮𝗿𝘁𝘀 You get defined deliverables, milestone expectations, and technical direction before any implementation begins. ▪ 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝗮𝘀𝘆𝗻𝗰 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 Regular progress updates covering shipped work, blockers, and next steps. Minimal meetings unless you want them. ▪ 𝗖𝗹𝗲𝗮𝗻 𝗮𝗻𝗱 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲 𝗰𝗼𝗱𝗲 Structured architecture, production-focused decisions, scalable patterns, and long-term maintainability over quick hacks. ━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, TypeScript, Tailwind CSS 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, NestJS, Express, FastAPI 𝗗𝗮𝘁𝗮 𝗮𝗻𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: PostgreSQL, Supabase, Firebase, Redis, pgvector, Pinecone, Docker, AWS, Vercel 𝗔𝗜: OpenAI API, Claude API, LangChain, LangGraph, RAG systems, AI agents, MCP servers 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝗔𝘂𝘁𝗵: Stripe with subscriptions and usage-based billing, OAuth, JWT, RBAC, Clerk, NextAuth ━━━━━━━━━━━━━━━━━━━━━━━━━━ I am based in Pakistan, UTC+5, with daily overlap across US, UK, EU, and Australian business hours. Response within 1 to 3 hours during 08:00 to 02:00 PKT, Monday through Saturday. If you are building an AI SaaS from scratch, integrating AI into an existing platform, or need a senior developer who can own both product and engineering execution, send me a message with what you are building. I will respond within a few hours with how I would approach it.
Muhammad Safiullah K. has worked .
Yury N.
$40/hr
100% Job Success
$700K+ earned
Available now
Offers consultations
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𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, 𝘁𝗼𝗽 𝟯% 𝗴𝗹𝗼𝗯𝗮𝗹𝗹𝘆 ⚡ WHAT YOU GET ✔️12+ Full Stack Developer React Node | AI development | SaaS Developer | MERN stack ✔️60+ delivered projects across AI SaaS, CRM systems, dashboards, automation platforms, healthcare, legal tech, real estate, e-commerce, trading software ✔️15+ AI-powered SaaS MVPs, AI CRM systems, RAG tools, OCR/PDF processing, OpenAI and Claude integrations built from validation to launch ✔️25+ scalable React, Next.js, Node.js, Python AI backend, PostgreSQL, Stripe, AWS, Docker builds, full technical ownership, secure architecture, production-ready delivery as a Full Stack AI SaaS Developer ⚡ ACHIEVEMENTS | CLIENT WINS FROM AI SAAS & FULL STACK DEVELOPMENT ✔️26-day ROI recovery recruitment agency launched a Recruiting SaaS Platform with CRM automation and 2x faster candidate workflows ✔️93% faster estimation construction business reduced quoting time from 8 hours to 30 minutes with a custom Construction Estimator Web App ✔️#4 Product of the Day legal tech founder launched an AI Legal Assistant, RAG-powered document search, OpenAI integration, AI workflow automation ✔️5+ secure healthcare platforms healthcare med spa businesses improved provider/patient workflows with role-based access, admin dashboards, API integration ✔️10+ CRM & trading systems replaced manual operations with with custom CRM platforms, trading dashboards, reporting tools, scalable workflow automation ⚡As a Full stack AI SaaS developer I can support with: ✔️ AI-powered SaaS MVPs, product validation ✔️ AI agent workflow platforms, workflow automation system ✔️ AI-powered Custom CRM system, platform ✔️ AI-enabled admin dashboard, panel, machine learning ✔️ Role-based workflow platform secure permissions ✔️ Secure multi-user web application, scalable backend system ✔️ Booking & scheduling platform service businesse ✔️ Provider / patient workflow systems healthcare solution ✔️ Multi-stage automation workflows complex processe ✔️ RAG-powered document intelligence, search system ✔️ LLM-powered data processing using openai, modern AI tool ✔️ AI-assisted analytics, reporting ✔️ OCR and PDF processing pipeline ✔️ Rule-based insight engines ✔️ Secure backend API development, Third-party API integration ✔️ Multi-tenant SaaS platforms workspace isolation ✔️ Dashboard, data visualization system ✔️ HIPAA / GDPR-compliant platform ⚡ MY CORE STACK as a Full stack Web Developer | Full stack developer React Node | Full stack Developer AI React, Next.js, Node.js, Python, JavaScript, Supabase, PostgreSQL, MySQL, MongoDB, AWS, Docker, nginx, Stripe , AI tools like Openai, Claude, LangChain. I also work with laravel, PHP when a project requires a Full stack developer laravel or integration into an existing system. As a Full stack developer SaaS ( full stack developer ai ) I cover full product delivery: frontend, backend, infrastructure, APIs, and AI logic. I can work as a React developer, Front end developer, Backend developer, Web developer python, React web developer, Full stack web developer depending on the scope. On the frontend, I a work with HTML, CSS 3, Tailwind CSS, Vue.js, Angular, Bootstrap for specific stacks or legacy support. For SaaS products, I often work with full stack node.js react development, building React + Node.js SaaS applications with dashboard, admin panel, and secure APIs. I also work as a Full stack developer node | Full stack developer node js, focusing on performance and scalable architecture. When AI is involved, I support projects as a python developer with Python AI backend development, including RAG systems, OCR pipelines, document processing, intelligent automation I also have experience working with mobile app development and can contribute as a React Native developer, building cross-platform apps, react native integrated with backend systems and APIs In addition, I’ve worked as a full stack developer shopify, wordpress developer workflows, python full stack developer, front end developer react, full stack developer php and niche integrations, including Lazada developer-related marketplaces, helping businesses extend their platforms with custom features, payments and automation. What sets me apart is product thinking. As a technical partner, cto-level contributor, I help define Software Architecture & Design, avoid unnecessary complexity, build solutions that are ready for real users I also collaborate on web design, ui ux web design, ux designer, ui ux web designer workflows to ensure products are intuitive and easy to use If you need full stack web development, full stack saas architecture, AI-powered features, reliable Full stack website developer, I can help you build, scale your product I am especially strong as a Full stack developer saas, Full stack AI SaaS developer, complex platforms, AI-driven products 💬 Message me with your idea - I’ll share a relevant case, technical approach, clear estimate from a full stack developer
Yury N. has worked .
Exore LTD - Top Rated Plus Agency | Full stack development 🏅
Associated with
Exore LTD - Top Rated Plus Agency | Full stack development 🏅
$1M+
earned
Mandy D.
$50/hr
100% Job Success
$700+ earned
Available now
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I am a Web Developer with 15+ years of extensive experience building full-stack solutions, CMS platforms and cloud-integrated applications. Over the past decade, I've delivered projects that range from custom e-commerce sites and responsive front-end interfaces to scalable back-end APIs and cloud-hosted environments. ✔On the technical side, I work across the full stack: Front-End: HTML, CSS, JavaScript, React, Vue Back-End: Node.js / Express, PHP, Python Databases: MySQL, MongoDB Cloud & DevOps: AWS, GCP, Azure, Docker, CI/CD pipelines CMS Expertise: Shopify, WordPress, custom CMS development, content workflows What sets me apart is my ability to bridge technology and communication. As both a writer and educator, I excel at translating complex web solutions into clear strategies for clients, teams and end users. I've coached colleagues in adopting new technologies, authored professional articles on ICT and EdTech and led digital transformations that improved workflows and performance. I'm now seeking opportunities where I can leverage my skills in full-stack development, CMS customization and cloud integration to deliver modern, user-focused, and future-ready web solutions.
$25/hr
90% Job Success
Available now
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Need a reliable Full Stack Developer to build your SaaS, AI-powered application, or custom web platform? I help startups and businesses transform ideas into fast, scalable, and production-ready web applications using React, Next.js, Node.js, NestJS, TypeScript, PostgreSQL, MongoDB, and Supabase. Whether you need a complete product built from scratch or want to add AI features and third-party integrations to an existing application, I can help. What I can help you with ✅ Full-Stack Web Application Development ✅ SaaS Product Development ✅ AI Integration (OpenAI, Claude, Gemini) ✅ React & Next.js Frontend Development ✅ Node.js & NestJS Backend Development ✅ REST APIs & Third-Party API Integrations ✅ Admin Dashboards & Analytics ✅ Authentication & User Management ✅ Stripe Payments & Subscription Systems ✅ Shopify API & ERP Integrations ✅ Deployment on AWS, DigitalOcean, Vercel & Render Recent Projects • Built a books marketplace with Stripe payments, wallet top-ups, saved payment methods, DHL shipping integration, real-time chat using WebSockets, and push notifications. • Developed an AI-powered company website featuring proposal generation, booking management, an admin dashboard, live activity tracking, and Supabase integration. • Built a Shopify-to-ERP order exporter with secure webhooks, HMAC verification, automated FTP exports, and a monitoring dashboard. Tech Stack Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, NestJS, Express.js, REST APIs, WebSockets Database: PostgreSQL, MongoDB, Supabase Cloud & DevOps: AWS EC2, DigitalOcean, Vercel, Render, PM2, Nginx, GitHub Actions Integrations: OpenAI, Claude, Gemini, Stripe, Shopify API, DHL, OneSignal, JWT Authentication What you can expect • Clear communication and regular progress updates • Clean, maintainable, and production-ready code • Scalable architecture following best practices • Realistic timelines and dependable delivery If you're looking for a developer who understands both the technical side and the business goals behind your product, I'd be happy to discuss your project and help bring it to life. Send me a message, and let's build something great together.
$15/hr
86% Job Success
$20K+ earned
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I'm a full stack developer specializing in React, Node.js, and TypeScript. I build production web applications that handle payments, user data, complex workflows, fintech platforms, admin dashboards, SaaS products, and AI-powered automation tools. As a full stack developer, I've shipped 20+ production applications for clients across the UK, Australia, South Korea, Hong Kong, Netherlands, and Zambia. My full stack development work includes Stripe payment systems processing automated payouts, admin panels managing thousands of users across multiple roles, real-time dashboards with WebSocket data feeds, mobile money integrations for African markets (MTN, Airtel, Zamtel), and AI features using OpenAI and Claude APIs. Most of my full stack developer projects involve taking a business idea or existing codebase and turning it into something that works at scale. I handle both frontend and backend development, building the user interface, designing the API architecture, setting up the database, and deploying to production. Clean architecture, documented code, and systems that don't break when you scale. What I work with most: Frontend: React, Next.js, TypeScript, Tailwind CSS, Zustand, Framer Motion Backend: Node.js, Express, Supabase Edge Functions, REST APIs, WebSockets Databases: PostgreSQL (Prisma), MySQL, MongoDB, Redis Payments: Stripe (Connect, Webhooks, PaymentIntents, Subscriptions), Mobile Money (MTN, Airtel, Zamtel) AI Integration: OpenAI GPT-4o, Anthropic Claude API, custom automation workflows Cloud & Deployment: AWS, Netlify, Railway, Vercel, DigitalOcean Industries I've worked in: As a full stack developer, I've built applications across fintech, healthcare, education, transportation, SaaS, e-commerce, and marketing automation. How I work: I handle projects end-to-end from architecture decisions to deployment. I work solo on most builds, but I also co-founded Fluxium Agency, which means if your project needs to accelerate or something unexpected comes up, I can bring in additional developers without missing a beat. You always deal with me directly no middlemen, no handoffs. If your project involves building a web application, integrating payments, setting up admin dashboards, or connecting APIs send me a message. I'll be honest about whether I'm the right fit.
Fluxium
Associated with
Fluxium
$10K+
earned
$15/hr
100% Job Success
$1K+ earned
Offers consultations
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Full stack engineer who builds SaaS products that handle real users and generate real revenue. 5 years shipping production-grade web apps for founders and startups across the US, Europe, and South Asia. Recent work and what happened after: GadgetsAllBD — e-commerce platform built end to end, handled high-scale traffic, generated $70k+ in revenue within the first year. GoldenVault — community and mentorship platform, 1700+ users on launch day, scaled to 10k+ monthly interactions, later acquired by a funded AI company. MenuHub — full SaaS ERP for food chain management built for a Netherlands-based client, multi-branch inventory, costing engine, and POS workflows, now in beta. Scalova — generative AI SaaS platform that acts as an AI co-founder, enabling founders to go from idea to launch by generating websites, pitch decks, brand assets, and promo videos from one platform. Hyperscaler — AI-powered growth and marketing platform combining paid ads, lead generation, social automation, and product development into one system with a dedicated AI CMO agent and real-time KPI dashboards. Fuel AI — full B2B sales automation platform covering LinkedIn outreach, email sequences, SMS campaigns, and call workflows with AI handling personalization and timing autonomously. AI website generator — deployed for an international client, live portfolio sites shipped instantly on demand. n8n automation pipeline — reduced manual workload by 60% for an international operations team. How I work: I scope before I build. Every project starts with a clear architecture decision and documented scope so there are no surprises mid-delivery. Clients get async updates throughout and a clean handoff at the end. I have led 27-person cross-functional teams and managed 5 simultaneous products, so I communicate like a PM and execute like an engineer. What I build: Full-stack web apps using Next.js, React, Node.js, and TypeScript. REST and tRPC APIs with PostgreSQL and MongoDB backends. SaaS platforms from architecture through deployment. AI integrations including LLMs, RAG pipelines, OpenAI API, and AI agents. Automation workflows using n8n, including monitoring systems, content pipelines, and lead generation agents. Core stack: Next.js, React.js, Node.js, TypeScript, Python, PostgreSQL, MongoDB, REST API, tRPC, OpenAI API, LangChain, n8n, Pinecone, AWS, Docker, Tailwind CSS, Vercel, Git, Prisma, Supabase. If you are building a SaaS product, need a full-stack engineer who can own both frontend and backend, or want someone who thinks in outcomes not just tickets, send me the brief.
Motiullah S. has worked .
Oleksii F.
$30/hr
100% Job Success
$40K+ earned
Offers consultations
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Upwork certified Mobile App Developer, Senior Mobile App Developer, React Native, DevOps, React Developer, IOS mobile app Developer, Android mobile app Developer, Node.JS, TypeScript, Hybrid App Development, AI Mobile App Development, Web Development with experience in mobile app development for 10 years. I turn your bold ideas into reality✨ My responsibilities: ✅ Strong JavaScript development skills (TypeScript, ES6), React.js, React Native ✅ Strong experience with Node.js ✅ Expertise in MongoDB / NoSQL databases ✅ Strong object-oriented programming and design skills ✅ Experience with RESTful web services ✅Ability to solve problems independently ✅ Outstanding teamwork and communication skills ✅ Understanding of modern Mobile technologies ✅ Ability to quickly learn new technologies Skills & Expertise: ✅ TypeScript ✅ Node JS (Express / Nest) ✅ MongoDB / MySQL / Firebase ✅ Third-Party API integrations Be sure, I'll provide you with: ✅ Clean, bug-free and highly structured source code, check please my GitHub ✅ Regular report of project status with relevant deliverable Looks like I'm a superman? I'll let you in my secret: I am a part of Kit Global team, actually, I am CEO of mobile development company, and in the past a very strong back-end dev. We want your story to be a successful one, so we develop solutions that help our clients' businesses to grow. With exposure to multiple industry verticals, we enjoy working on innovative challenges and amend our working process to cater to your expectations. However, we only accept projects that we can handle and never waste time for trial and error process development. I have a strong grip over developing these below-listed domain's app: ✅ E-Commerce Apps ✅ Social Networking Apps ✅ Taxi Apps ✅ Chat & Dating Apps ✅ E- Learning App ✅ Health & Fitness Apps ✅ Food Delivery Apps ✅ Photo Editing & Sharing Apps ✅ Travel Apps ✅ Music & Video Player Apps ✅Telemedicine As a bonus, I offer you: ✅Q/A testing, application deployment ✅Free consulting and support I believe that communication is the key to a successful project, so please let me know a time to discuss that works best for you!
Kit Global
Associated with
Kit Global
$30K+
earned
Friso H.
$30/hr
100% Job Success
$10K+ earned
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Tired of juggling multiple freelancers for your web projects? Need a one-stop solution for frontend, backend, design, and even e-commerce? I’m a Full-Stack Web Developer with almost 10 years of experience, and I’ve done it all – from building complex web applications to designing and launching beautiful business websites. My skill set spans Django/Flask, Node/Express, React/Vue, and popular CMS like WordPress and Shopify. I also turn Figma designs into live sites and can integrate any APIs or third-party services you need. Consider me your “all-in-one” web expert, here to make your project a success from start to finish. Services Offered: Custom Web Applications: End-to-end development of web apps and SaaS platforms (Python or JavaScript stacks). I build scalable backends, intuitive frontends, and robust APIs tailored to your business needs. E-Commerce & CMS Development: Online store development (Shopify, WooCommerce) and website builds/revamps (WordPress, Webflow, Wix, Squarespace) to establish or improve your online presence. Responsive Design & Frontend Magic: Implementation of modern, mobile-friendly UI/UX from tools like Figma or Sketch. Your site will look professional and work flawlessly on every device. API Integrations & Automations: Seamless integration of third-party APIs (payment gateways, maps, CRM, you name it) and automation tools (Zapier, GoHighLevel, etc.) to extend functionality and streamline your workflows. Consultation & Project Rescue: Need advice on tech stack or stuck with a half-finished project? I can step in, audit code, suggest improvements, and get your project back on track. Why Hire Me: Versatile Expertise: I bring a rare mix of skills across full-stack development, design, and e-commerce. This means I can see the “big picture” and ensure all parts of your project fit together perfectly. Proven Success: I’ve successfully delivered 30+ projects for startups, agencies, and entrepreneurs. 100% Job Success and Top Rated status on Upwork testify to the quality of my work and client satisfaction. Problem Solver & Innovator: I love complex challenges. Clients often come to me after dealing with devs who “couldn’t deliver.” I step in, quickly diagnose issues, and present effective solutions – turning around tough projects. Excellent Communication: When you work with me, you get clarity. I’m responsive, ask the right questions, and make sure we’re always on the same page. No tech jargon overload – unless you love the nerdy details! Dependable Partner: I meet deadlines and won’t disappear on you. My goal is to build long-term relationships, so your success is my success. I even offer post-project support to ensure everything runs smoothly. Sound like the kind of expertise you need? Let’s talk! I’m happy to discuss your project requirements, share ideas, and answer any questions. Invite me to your job or drop me a message, and let’s create something great together!
Friso H. has worked .
Silquetech
Associated with
Silquetech
$10K+
earned