Ethereum
Full-stack developer · Warsaw, Poland
Now at Amplifi Liquidity, building DeFi infrastructure. Previously Rotki and DappRadar.
TypeScript · React / Next.js · Node · Solidity · viem / wagmi · GraphQL
Live drawing of the latest Ethereum block — its transactions set the stroke density, its gas use sets the turbulence. A new block redraws it about every 12 seconds.
Selected work
Production apps, SDKs, and widgets — live products you can open and use today.
Employer · DeFi infrastructure
On-chain liquidity strategies built on a Uniswap v4 hook protocol. The Amplifi platform has handled $13B+ in volume across 43+ chains and venues.
Full-stack engineer — front ends, SDKs, widgetsNext.js, TypeScript, Uniswap v4, viem
Amplifi product · built end to end
Multi-chain DeFi yield aggregator — vault discovery, deposits, withdrawals, and portfolio tracking across chains.
Designed and built at AmplifiNext.js, TypeScript, AppSync, wagmi
Liquidity interface built for the Flow Foundation — single-token deposits into automated on-chain strategies.
Built and shipped at AmplifiReact, TypeScript, GraphQL, wagmi
Liquidity hub for the Movement ecosystem — vaults, pools, and rewards, built for Movement Labs.
Built at Amplifi for Movement LabsReact, TypeScript, GraphQL, Movement
import { AmplifiVaults } from
"@amplifi-liquidity/
amplifi-vaults-sdk";
Embeddable swap and deposit widget plus a TypeScript SDK that puts Amplifi strategies in any app, wallet, or site. Live in SaucerSwap (saucerswap.finance) and Hydrex (hydrex.fi).
Designed and built the SDK and widgetTypeScript, React, SDK design
Full site for a boutique Warsaw real-estate agency — curated listings, interactive maps, and a premium editorial look in light and dark.
Freelance — designed and builtNext.js, TypeScript, Tailwind CSS, MapLibre
Experience
Production DeFi front ends, SDKs, and embeddable widgets.
Jan 2025 — present
Privacy-preserving portfolio analytics on the open-source, local-first app — including the Rotki Wrapped feature.
Aug 2024 — Jan 2025
Blockchain network analysis with PostgreSQL and REST API work on dApp usage metrics.
Oct 2022 — Jan 2023
Hackathons
Public results from hackathons — every award links to its source.
AI-assisted Uniswap v4 hook generator with RAG and one-click deployment.
Next.js, Wagmi, Solidity
ETHGlobal Brussels 2024Zero-knowledge proof of private-key ownership — nothing sensitive ever leaves the wallet.
Mina, Protokit, TypeScript
ZK Hack Kraków 2024Decentralized fitness challenges with on-device body tracking for exercise validation.
React Native, TensorFlow.js, Aleph Zero
DegenHack 2024Proof of work
Only daily totals are published — never prompts, code, or private repo names.
87B tokens · last 365 days · peak day 3.2B · Synced Jul 29, 04:19 · OpenAI Codex + Claude account data · daily totals