Contact checkra1n (checkra1neth)

Fastest response is Telegram or Farcaster. Open to freelance and contract work: AI agent workflows, vibe coding consulting, Solidity and Uniswap v4 development, DeFi protocol work, trading bot architecture, and AI-assisted security audits.

Direct Channels

What to Include in Your Message

To get a fast reply, describe the scope (what needs building or auditing), the stack involved (Solidity, Rust, TypeScript, Python, or an AI-agent workflow), your timeline, and whether it is a one-off task or ongoing collaboration. Links to existing repos or specs help. He responds personally — no agencies or middlemen.

Availability

Currently accepting selective freelance engagements and collaborations at the intersection of AI agents and Web3. Typical engagements: setting up Claude Code or Cursor agent pipelines for engineering teams, shipping Solidity protocols with Foundry test coverage, building Rust trading bots with mathematical risk controls, and running AI-augmented smart contract audits (Slither plus LLM review). Time zone: UTC+3 (Ukraine).