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19 followers · 14 following
  • Białystok, Poland

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Achievement: QuickdrawAchievement: Pair Extraordinairex3Achievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: QuickdrawAchievement: Pair Extraordinairex3Achievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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@akena-engineering

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r-czajkowski/README.md

Hi, I'm Rafał 👋

Software engineer with 9 years of experience, 7 of them focused on crypto and blockchain. I build secure, scalable decentralized applications, APIs, and smart contract integrations end-to-end.

🧰 Tech Stack

React · TypeScript · Solidity · Cloudflare · Web3

🚀 What I've worked on

  • End-to-end DeFi products — dApps, APIs, and dashboards for managing on-chain assets and staking
  • Decentralized, trust-minimized infrastructure for cross-chain asset transfers
  • Bitcoin-backed DeFi solutions, including yield vaults and wallet-ecosystem integrations
  • Bitcoin-secured, EVM-compatible networks powering stablecoin lending and on-chain yield

🤖 Currently

Keeping an eye on how fast AI is evolving and applying new tools to my own workflow.

Pinned Loading

  1. acre-btc/acre acre-btc/acre Public

    Bitcoin Yield Compounding Protocol

    TypeScript 11 6

  2. threshold-network/tbtc-v2 threshold-network/tbtc-v2 Public

    Trust-minimized tokenized Bitcoin everywhere

    TypeScript 91 65