Built TypeScript and NestJS services for INFINIT across Ethereum, Base, and HyperEVM, plus AI agent tools for DeFi flows.
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- Built TypeScript/NestJS backend services for INFINIT, an AI-powered DeFi platform; integrated and deployed DeFi protocols across Ethereum, Base, and HyperEVM using viem.
- Owned contract research, integration design, implementation, testing, deployment, and maintenance within the team's shared integration pattern.
- Built AI agent tools for leveraged stETH/ETH looping in Prompt2DeFi, reducing a manual workflow of roughly 20 transactions for around 4x leverage to a few user actions (X post).
- Integrated Aster perpetual positions, including position opening, leverage settings, and annualized funding-rate calculations; verified frontend-triggered transactions through integration and end-to-end tests.
- Built a Python and SQLModel script used by another engineer to generate SQL migrations for strategy creation; tested the generated SQL against a database mirroring mainnet before reusing the script for production, reducing manual query writing and copying.
- Built Python and Bun scripts to query usage, total value locked (TVL), and transaction metrics for product-team decisions.
- Defined shared data schemas with the frontend team to support new protocol integrations in the UI.
Built and maintained lending-protocol integrations, risk controls, and deployment checks for INIT Capital.
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- Tested INIT Capital smart contracts for a lending protocol that reached approximately $166M in peak TVL; helped resolve issues raised by auditors.
- Identified and reported a share-to-asset rounding bug that could allow users to withdraw more than their entitlement under certain conditions; helped test the fix.
- Integrated Merchant Moe V2 Liquidity Book tokens as collateral in INIT Capital using Solidity adapters built with Foundry; implemented fair-price valuation and reward handling.
- Integrated Pyth as an additional collateral-price oracle, with configurable price-deviation checks when multiple oracle sources are set.
- Configured Hypernative monitoring, coordinated feature requests with its team, and wrote a protocol-wide kill-switch contract to pause all operations during security incidents.
- Designed and implemented a workflow used by the team for production deployments to compare proposed loan-to-value (LTV) settings, lending and borrowing permissions, and lending limits with on-chain values, flagging changes for manual review.
- Researched multi-chain token architectures and prototyped LayerZero OFT (Omnichain Fungible Token) implementations.
- Integrated LI.FI swap routing into INIT Capital's liquidation bot and passed swap payloads to the execution contract, reducing manual maintenance and addressing low-liquidity swap failures.
- Conducted internal knowledge-sharing sessions to explain new protocol mechanisms and integration considerations to the engineering team.
