Senior Software Engineer, ConsenSys

• 3+ years of experience in software engineering with a focus on mobile or full-stack development
• Demonstrable proficiency with React Native (2+ years)
• Proficiency in TypeScript across the stack (frontend and backend)
• Backend experience with Node.js (NestJS, Express, or similar frameworks)
• Experience with Web3 fundamentals — wallets, blockchain transactions, and the Ethereum ecosystem
• Experience integrating third-party APIs, particularly in payments or financial services
• Active, proficient use of AI-assisted development tools (Cursor, Claude Code, GitHub Copilot, or equivalent). We expect the majority of your development workflow to be AI-augmented — this is a core engineering practice on our team, not optional
• Strong communication and collaboration skills in a remote-first environment
• Comfort working in agile environments with cross-functional teams
• Commitment to clean code practices, testing, and maintainable software
• Proactive and self-driven to be successful working remotely
• Understands the business context their code supports and uses that knowledge to influence prioritization and trade-offs
• Don't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role

Desirable

• Own the entire lifecycle of features and projects — from technical design through to launch and production monitoring
• Build and ship user-facing features in our React Native mobile application
• Contribute across the full stack: React Native mobile frontend, Node.js/NestJS backend API, and shared TypeScript libraries
• Integrate third-party payment providers and financial services APIs
• Improve application performance, test coverage, and developer experience
• Onboard and mentor other engineers through code reviews and pairing
• Identify and suggest areas of future work for yourself and the team
• Collaborate with Product, Design, QA, and Backend Engineering partners to deliver on the team's roadmap
• Participate in code reviews, sprint ceremonies, on-call rotations, and the hiring process
• Leverage AI-assisted development tools (Cursor, Claude Code, or equivalent) as a core part of your daily engineering workflow