Portfolio · 2025 Edition
Biwas Bhandari
Building AI agents and automations with LangChain and LangGraph.
Currently working on
Work
Selected projects.
AIBTC MCP Server
2025MCP server for AI agents to interact with Stacks blockchain. Wallet management, token transfers, DeFi.
x402 Endpoints
2025Pay-per-call API endpoints on Stacks. Built with the x402 protocol.
AIBTC
2024Console for decentralized orgs. Proposals, voting, AI agent execution.
Travel agency website with CMS for managing tours and content.
BTC Smart Wallet
2024AI-powered wallet with token swap suggestions.
About
Started coding in 2023. Taught myself through YouTube, freeCodeCamp, and building projects until things clicked.
Now I do freelance work—mostly full-stack web apps and AI integrations. I focus on problems where AI can actually help, not just add complexity.
I can help with
- •Web apps from scratch (Next.js + FastAPI)
- •Adding AI to existing products
- •Deployment and infrastructure
Certifications
Experience
Contributing to AI + Bitcoin tooling and infrastructure.
Built a smart contract analyzer and Clarity code writer. Both submitted as bounties to aibtcdev.
Built an AI health assistant, migrated it from Python to TypeScript. Worked on AI marketing tools and revived a legacy React + Express project.
Worked on the Ordinals ecosystem. Built P&L calculator based on buy/sell prices with 1099 form export.
Contact
Have a project?
Reach out.