Kacper Karbownik

Kacper Console

Navigate contact and work surfaces.

Warsaw · remote · building

I build web apps, DeFi interfaces, and tools.

Full-stack product engineer shipping production DeFi front ends, SDKs, and embeddable widgets. I work close to the contracts — Uniswap v4, vaults, wallets — and turn messy technical systems into interfaces people actually use.

ContactGitHub

Proof layer

Proof of work

Warsaw · remote · building

Codex app and Claude Code activity rolled up into a public aggregate: the volume of shipped, reviewed, and researched work without exposing prompts.

320.3M tokens on Jun 12, 2026
JulOctJanAprJun

365d

pulse

Latest

Jun 12 2026

320.3M

7 day

6/7 active days

5B

Streak

best 97d

0d

Total tokens

53.7B

Active days

248d

Peak day

3.8B

Jun 5 2026

Longest streak

97d

Current streak

0d

Interfaces

Flow, The Deep, Canopy

Production DeFi surfaces for deposits, vault discovery, rewards, and portfolio flows.

React · TypeScript · GraphQL · wagmi

SDK / widget

Aegis SDK & widget

Embeddable swap and deposit surface plus a TypeScript SDK for third-party integrations.

TypeScript · React · SDK design

Platform

Amplifi Liquidity

Interfaces for vault strategy monitoring, wallet flows, and contract-backed liquidity operations.

Uniswap v4 · viem · product engineering

FewerMore

AI total · synced Jun 13, 08:22

Selected work

Production surfaces

Shipped at Amplifi Liquidity — live, on mainnet, in front of real users.

Amplifi Liquidity landing page

Amplifi Liquidity

On-chain liquidity strategies built on a Uniswap v4 hook protocol — $13B+ volume managed across 43+ chains and venues.

Full-stack engineer — front ends, SDKs, widgetsamplifiliquidity.com
Next.jsTypeScriptUniswap v4viem
Flow liquidity interface

Flow

Liquidity interface built for the Flow Foundation — single-token deposits into automated on-chain strategies.

Built end to end at Amplifiliquidity.flow.com
ReactTypeScriptGraphQLwagmi
The Deep yield aggregator

The Deep

Multi-chain DeFi yield aggregator — vault discovery, deposits, withdrawals, and portfolio tracking across chains.

Built end to end at Amplifiapp.thedeep.ink
Next.jsTypeScriptAppSyncwagmi
Canopy liquidity hub

Canopy

Liquidity hub for the Movement ecosystem — vaults, pools, and rewards, built for Movement Labs.

Built end to end at Amplifiapp.canopyhub.xyz
ReactTypeScriptGraphQLMovement

$ pnpm add @amplifi-liquidity/amplifi-vaults-sdk

import { AmplifiVaults } from "...";

Aegis SDK & widget

Embeddable swap and deposit widget plus a TypeScript SDK that puts Amplifi strategies in any app, wallet, or site. Live in SaucerSwap (Hedera) and Hydrex (Base).

Designed and built the SDK surfacenpm
TypeScriptReactSDK design

Experience

Where I've shipped

  • Amplifi Liquidity — Full-stack Web3 / Product Engineer

    Production DeFi front ends, SDKs, and embeddable widgets — Flow, The Deep, Canopy, and the Aegis surface, end to end.

    Jan 2025 — present

  • Rotki — Vue.js / TypeScript Developer

    Privacy-preserving portfolio analytics on the open-source, local-first app — including the Rotki Wrapped feature.

    Aug 2024 — Jan 2025

  • DappRadar — Web3 Data Analyst

    Blockchain network analysis with PostgreSQL and REST API work on dApp usage metrics.

    Oct 2022 — Jan 2023

Hackathons

Weekend builds

  • Cook some Hooks

    Finalist · top 10 of 355

    AI-assisted Uniswap v4 hook generator with RAG and one-click deployment.

    Next.jsWagmiSolidity

    ETHGlobal Brussels 2024

    Hackathon

  • POPKORN

    1st place · Mina track

    Zero-knowledge proof of private-key ownership — nothing sensitive ever leaves the wallet.

    MinaProtokitTypeScript

    ZK Hack Kraków 2024

    Hackathon

  • FitBet

    1st place

    Decentralized fitness challenges with on-device body tracking for exercise validation.

    React NativeTensorFlow.jsAleph Zero

    DegenHack 2024

    Hackathon

  • Endorsis

    Anonymous event feedback on confidential smart contracts.

    SolidityOasis SapphireReact

    ETHDam 2024

    Hackathon