Sayan Dhar, full-stack developer
I design, build and ship SaaS platforms, marketplaces and ML products, from the first commit to the final invoice.
Remote, worldwide
Taking on new projects
0+
years building
0
products shipped
0
clients served
Technologies: React, Next.js, TypeScript, Tailwind CSS, Framer Motion, Node.js, Express, NestJS, Django, GraphQL, REST APIs, MongoDB, PostgreSQL, MySQL, Redis, Prisma, AWS, Vercel, Netlify, Docker, GitHub Actions, Solidity, Ethers.js, Wagmi, Hardhat, IPFS, Python, PyTorch, TensorFlow, scikit-learn, XGBoost, React Native, Expo, Flutter
Solo full-stack developer. I work end to end: product thinking, architecture, frontend, backend, data and deployment.
Sayan Dhar
5 products built end to end and running in production.
Smooth crypto transactions with smart contacts
Full-stack white-label crypto wallet and tokenization platform — DeFi dashboard, multi-chain wallet, smart contracts, and admin panel.
Odds comparison, +EV, Arbitrage , Hedge Calculator along with 9 other analytical Premium tools with Machine learning models backing Predictions
Canadian sports analytics using machine learning models for accurate predictions -- real-time odds comparison & value bet detection across all major leagues.
Real time courier dispatch platform with live map tracking
Real-time logistics and shipment tracking system — live GPS updates, route management, driver dashboard, and customer tracking portal.
Paperline reads invoices, receipts, purchase orders and contracts with OCR and turns them into searchable records in about 4 seconds, flags errors and duplicates for a person to review, and exports to
Intelligent document management and workflow platform — digital paperwork, e-signatures, approval flows, and audit trails. Built and deployed
Cut checkout time by 40%
A concept website for a Scottish restaurant, with an interactive menu, food and drink pairings, a dinner planner and online booking. Built with Next.js, TypeScript and Framer Motion.
Screens from recent builds. Hover to pause, tap one to see the project.
One person across the whole stack, so there are no handoffs between frontend, backend, data and deployment.
