Teams at Windranger Labs

Conduct functional, performance, security, and automation testing for blockchain products and DApps. Participate in requirements and architecture reviews, build automation test cases and tools, design performance and stability tests (including chaos engineering), and establish blockchain testing frameworks. Include browser testing for blockchain-enabled browsers.

Design and implement blockchain protocols, modules, and algorithms; produce design docs and tests; develop POCs; share technical knowledge; support community communications and documentation for on-chain real-world asset infrastructure.

Part-time (15–20 hrs/week) marketing & growth role to grow Mantle’s US presence through IRL events, partner operations, campaign execution, and content for crypto/Web3 audiences, converting engagements into leads and partnerships while coordinating across stakeholders.