$135K - 155K a year
Design and build backend systems for a modular workflow vault, create secure APIs and smart contract connections, collaborate with frontend and product teams, and focus on performance, security, and scalability.
5+ years backend/full-stack experience, strong Solidity or distributed backend systems skills, understanding of EVM or distributed systems, API and system architecture experience, and ability to work closely with cross-functional teams.
We’re building the next generation of collaboration infrastructure — and we’re looking for a backend engineer who’s excited about smart contracts, protocols, and distributed systems to help us launch our next big product. Our first milestone? A modular workflow vault that makes it easier for teams and organizations to coordinate tasks, data, and permissions in a secure, scalable way. You’ll play a key role in designing and building the backend systems that power it. What you’ll do • Build the backend logic for new collaboration vault system • Create secure APIs and smart contract connections to support automation and permissions • Work with frontend engineers to ensure smooth experiences across on-chain and off-chain data • Partner with product and design to turn user needs into working features • Focus on performance, security, and scalability in everything you build • Help shape long-term protocol and data architecture decisions What we’re looking for • 5+ years of experience in backend or full-stack engineering • Strong skills in Solidity or distributed backend systems (Rust is a plus) • Solid understanding of EVM or distributed systems (experience with L2s like Arbitrum/Optimism is great) • Experience building APIs and system architecture • Comfortable working closely with product, design, and other engineers • Startup mindset: proactive, collaborative, and ready to own your work Nice to have: • Experience with DeFi, DAOs, or decentralized collaboration tools • Contributions to open-source blockchain or backend projects • Knowledge of identity, access control, or workflow automation Why join Hive • Be a founding engineer helping to shape a new decentralized infrastructure • Work with a fast, values-driven team building the future of collaboration • Competitive salary, meaningful equity, and product ownership • Remote-first culture with flexible hours About Hive Hive is the productivity platform for modern teams — used by thousands of companies to manage projects, tasks, and collaboration in one place. Our mission is simple: help teams move faster. Now we’re taking it further, building decentralized tools that make collaboration smarter, safer, and more open. Don’t meet every requirement? We’d still love to hear from you. If you’re excited about the role and think you can bring something special to Hive, apply! Job Type: Contract Pay: $135,000.00 - $155,000.00 per year Benefits: • Employee assistance program • Professional development assistance • Referral program Work Location: Remote
This job posting was last updated on 9/23/2025