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Platform & Product · Pentagon Chain

Blockchain Engineer, Pentagon Chain

Build and maintain the contracts and infrastructure behind Pentagon Chain, our zkEVM network for games and AI agents.

Remote · Taiwan · Hong Kong · Singapore · Dubai (housing benefit) · Toronto · Full-time

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What you'll do

  • Write, test and deploy smart contracts for games, payments and identity
  • Maintain bridge, RPC and indexer infrastructure
  • Work with security reviewers before anything ships
  • Build agent-friendly tooling for on-chain actions

What you'll bring

  • Production Solidity and EVM experience
  • Strong testing discipline (Foundry or Hardhat)
  • Understanding of common contract vulnerabilities
  • Experience with AI-assisted code review

Nice to have

  • zkEVM or L2 infrastructure experience

How you'll work with AI

You will work alongside our own AI agents every day: they draft, test, research and ship with you, and part of your job is making them better.

Where and how

Remote · Taiwan · Hong Kong · Singapore · Dubai (housing benefit) · Toronto. Full-time. We work remote-first with offices in Taiwan, Hong Kong, Singapore, Dubai and Toronto; Dubai roles include a housing benefit.

How to apply

Apply on members.pentagon.games. You'll sign in or create a free Pentagon account first, so your application is saved to it and you can follow or withdraw it. Every application asks one question we care about most: what have you built with AI agents? Show us.

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