Senior Blockchain Developer | MERN, Solidity, Rust, Python. I Help startups and businesses build scalable Web3 and SaaS platforms.
I build complete, production-ready web applications — from Figma designs to deployed systems. Whether it's a React/Next.js frontend, a Node.js backend, an AI-powered chatbot, or a blockchain platform, I've shipped it in real production environments with real users.
Two of my live products:
haxswap com (crypto P2P exchange) and b4bwallet com (Web3 wallet) — both built from scratch and running in production today.
If you need clean code, fast delivery, and someone who takes ownership — that's exactly how I work.
WHAT I BUILD
Full Stack Web Apps:
React.js, Next.js, Node.js, Express, MongoDB, PostgreSQL, REST APIs, WebSockets, authentication systems, SaaS platforms
Figma to React/Next.js:
Pixel-perfect UI conversion from any Figma design — responsive, component-based, production-ready
Admin Dashboards & SaaS Platforms:
Data tables, analytics dashboards, role-based access, real-time updates, scalable architecture
AI Integration & Automation:
OpenAI API, Claude API, LangChain, RAG systems, AI chatbots, document Q&A platforms, workflow automation
Blockchain & Web3:
Smart contracts (Solidity), CEX/DEX/P2P exchanges, DeFi platforms, wallet integration, ERC20 tokens, DApps, RWA, Assets Tokenization
DevOps & Deployment:
Docker, AWS, Ubuntu VPS, Nginx, PM2, CI/CD pipelines, SSL setup, Redis caching
REAL PRODUCTION EXPERIENCE
Built and deployed haxswap — a live crypto exchange with P2P trading, real-time order processing, USDT/TRC-20 support, and wallet integration.
Built b4bwallet — a production Web3 wallet with multi-chain support and secure transaction handling.
Built a full AI RAG chatbot platform — PDF/DOCX/CSV uploads, GPT-4 grounded answers, vector search using pgvector, deployed with Docker and FastAPI.
Worked on a Dubai-based crypto exchange backend — P2P trading engine, fund flow architecture, real-time transaction processing, financial-grade security.
This is production experience, not tutorial projects.
TECH STACK
Frontend: React.js, Next.js, TypeScript, Tailwind CSS, Redux
Backend: Node.js, Express.js, Python, FastAPI
Database: MongoDB, PostgreSQL, Redis
AI: OpenAI API, Claude API, LangChain, pgvector, RAG
Blockchain: Solidity, Ethers.js, Web3.js, Hardhat, EVM
DevOps: Docker, AWS, Nginx, PM2, CI/CD, Ubuntu VPS
Payments: Stripe, PayPal, Crypto payments, Webhooks
If you're building something that needs to work at scale — not just look good in a demo — let's talk.
Skills:
React.js, Next.js, TypeScript, MongoDB, Node.js, REST API Development, OpenAI API, Full Stack Development, Figma to HTML/CSS, Admin Dashboard, Docker, PostgreSQL, Express.js
Full Stack
React.js
Next.js
Node.js
TypeScript
JavaScript
Express.js
MongoDB
PostgreSQL
REST API Development
Full Stack Development
AI
AI Development
OpenAI API
LangChain
Python
Frontend/UI
Figma to HTML/CSS
Admin Dashboard
Blockchain
Solidity
Web3.js
DeFi
Smart Contract Development
DevOps
Docker
API Integration