AltLLM — crypto-AI platform with MCP-DeFi gateway

Impact

Worked across the gateway, portal API, portal frontend, and infrastructure — owning MCP-DeFi tool integration, onchain transaction safety, billing and credits hardening, and end-to-end test coverage.

Outcomes

• Led MCP-DeFi integration into the inference gateway with protocol-aware tool selection, parameter auto-correction, and structured render hints so tool results render as rich cards in the portal.
• Hardened the LLM tool-execution loop and tool-schema compatibility so DeFi queries terminate cleanly and downstream OpenAI-compatible clients can consume every tool result.
• Made onchain swaps reliable on Coinbase Developer Platform wallets — EIP-1559 signing, EIP-55 address normalisation, native-token alias resolution, multi-RPC fallbacks across every supported chain, and pre-flight Tenderly simulation.
• Hardened portal billing and credits — cycle-aligned budget resets, auto-recharge safety defaults, and Decimal-correctness fixes across the billing UI.
• Owned a major share of Playwright end-to-end coverage across portal, chat inference, and cross-product contract checks.
• Drove coordinated production rollouts via Release Please and Flux GitOps.