Bijay T.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Jul 17, 2026.

Senior Blockchain and Full-Stack Developer with 8+ years of experience building scalable, high-performance applications across crypto, AI, automation, desktop software, and web/mobile platforms. I specialize in crypto trading bots, Polymarket/Kalshi bots, AI/social bots, desktop applications, smart contract development, and machine learning pipelines. I leverage technologies including Python, ASP.NET, C#, Qt, Rust, Golang, Solidity, Pine Script, React, React Native, TypeScript, and modern web frameworks to deliver robust and reliable solutions. Blockchain & Smart Contracts * EVM, Solana, Sui, Aptos, TON (Solidity, Rust, Anchor, Move). * DeFi integrations (Uniswap, PancakeSwap, Raydium, Jupiter, Orca). * NFT marketplaces, token launches, staking, vaults, bridges, wallets. Frontend, Backend & Web3 * React, Next.js, Angular, Vue.js, Tailwind, WebSockets, API integrations. * Backend: PHP, Node.js, Python, ASP.NET, C#, Rust, Go. * Web3 wallet integration (MetaMask, Phantom, WalletConnect). Desktop Applications * High-performance desktop apps (C#, C++, Qt, ASP.NET). * GUI trading tools, automation software, dashboards, API-integrated apps. Trading & Polymarket/Kalshi Bots * Arbitrage, sniping, market-making bots (EVM, Solana). * Polymarket & Kalshi bots: market monitoring, batch execution, automated strategies. * TradingView Pine Script: custom indicators, strategies, signal generation, and backtesting. * TradingView webhook automation (TP/SL, DCA) & exchange API integration. AI & Social Bots * Chatbots, social media automation, and workflow automation bots. * Intelligent message parsing, content posting, user interactions, and event-based triggers. Machine Learning & Python Systems * YOLOv8, LLMs, OpenAI, Computer Vision (OpenCV, segmentation). * FastAPI/Django backends, Redis, Supabase, PostgreSQL. I prioritize helping my clients achieve real business success over simply earning fees, bringing both technical expertise and a results-driven mindset to every project.