Warsaw, Poland · Portfolio · Email
I ship production software across interfaces, APIs, SDKs, and integrations—with a focus on financial products, developer tools, and on-chain systems.
Full-stack Web3 / Product Engineer at Amplifi Liquidity, building production DeFi frontends, TypeScript SDKs, and embeddable React widgets.
Previously: rotki and DappRadar.
- Amplifi Vaults SDK — designed and built the typed TypeScript SDK API and React widget for third-party strategy integrations.
- The Deep — designed and built a multi-chain vault discovery, deposit, withdrawal, and portfolio product at Amplifi.
- Flow and Canopy — production liquidity interfaces built for Flow Foundation and Movement Labs.
- rotki Wrapped — privacy-preserving portfolio analytics in an open-source, local-first application.
- Cook some Hooks — AI-assisted Uniswap v4 hook generator using RAG and one-click deployment.
Product engineering: TypeScript, React, Next.js, Vue.js, Node.js, GraphQL, AppSync, REST, PostgreSQL, Cloudflare
On-chain: Solidity, viem, wagmi, Uniswap v4, EVM, wallet and transaction integrations
Applied AI prototypes: RAG, TensorFlow.js
- ETHGlobal Brussels 2024 — finalist, top 10 of 355 projects
- ZK Hack Kraków 2024 — Mina Foundation prize
- DegenHack 2024 — 1st place, Aleph Zero track
See the full work and proof at kacperkarbownik.xyz.


