I build developer tools and products — from zero to one, end-to-end. TypeScript, React, SDKs — 16+ years shipping software that people use.
I'm not your typical hire. I solve problems and bring value from day one.
What I've done:
- Shipped products end-to-end: web apps, browser extensions, APIs, MCP servers
- Designed and built TypeScript SDKs, CLIs, and developer toolkits
- Deep Web3 experience: protocol SDKs, crypto wallets, EVM, NFTs, DeFi
- Been a founding engineer, tech lead, and core open source maintainer
What I'm doing now:
- Experimenting with AI agents, MCP servers, and cryptography — because hard problems are fun
- Writing about engineering, open source, and DX at krzysu.pckt.blog
What I'm looking for: High-impact, high-autonomy role with dynamic responsibilities. I thrive where the engineering culture is serious and there's room to lead as much as to build. Staff or senior level, dev tools, product engineering.
Available for hire — full-time, contract, or B2B. Based in EU, remote-friendly.
Get in touch: DM me on X or Bluesky or email kris.github@pm.me





