Windranger Labs

You'll design and operate the **Risk Control System (RCS)** for the open economy's account layer at **UR**. You'll bridge risk policy and technical implementation, defining automated workflows for fiat, card, and forex transactions. This role offers the chance to build a world-class risk engine for a rapidly scaling fintech infrastructure company.

You'll drive **community growth** and **narrative building** for Mantle's expansion into the Americas. You'll craft founder stories, execute go-to-market campaigns, and support offline events. This part-time role offers real ownership within a distributed team.

You'll research **Mantle's ecosystem** and create content to grow its brand in North America. Your insights will shape Mantle's narrative and go-to-market efforts. This role offers early expansion impact and a sponsored trip to Consensus.

You'll build and grow a Chinese-speaking Web3 community, driving engagement and retention through **community operations** and **content strategy**. You'll plan events like AMAs and livestreams, and manage KOL relationships to fuel ecosystem growth.

You'll research and build blockchain protocols for an institutional-grade platform backed by a $4B treasury. Your work will drive the adoption of **real-world assets** on-chain. You'll also **support the community** through documentation and knowledge sharing.

You'll own the **partnership pipeline** for a **regulated crypto infrastructure company** that provides IBAN accounts via API. Your core impact is closing integration deals with wallets, exchanges, and corporate clients to drive B2B2C growth.

You'll join a product lab working on the Mantle ecosystem and other Web3 projects. You'll help **build decentralized finance** products and contribute to **permissionless, borderless finance**. You'll gain exposure to top DeFi talent and venture relationships.

You'll perform **functional, performance, security, and automation testing** for blockchain products and DApps. Your work ensures **product reliability** for a platform serving as the gateway for institutions to access real-world assets on-chain. Part of a team backed by a $4B+ treasury.