In the rapidly evolving Web3 space, we believe that everyone is a builder. This expansive paradigm requires a range of backgrounds, talents, skills, and experiences to influence and shape the future. At Consensys, this diversity fuels our ability to shift control and redefine the realm of possibility. We are committed to ensuring that our technology empowers people and communities with economic and political agency through decentralized technologies. We welcome the range of perspectives and differences and celebrate them. We're excited to see how your unique skills as a builder can contribute to our vision, drive innovation, and help us shape a more inclusive Web3. Consensys is an equal opportunity employer. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. Consensys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found here .
Senior Software Engineer - MetaMask (Ramps)
Location
United States + 25 moreAll locations: United States, Brazil, Colombia, Argentina, Chile, Venezuela, Bolivarian Republic Of, Bolivia, Plurinational State Of, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Mexico, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Dominican Republic, Puerto Rico, Canada
Posted
4 days ago
Salary
$104K - $156K / year
Job Description
Role Description
As a senior engineer on the RAMPS team, you will:
- 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.
Qualifications
- 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).
- 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.
Requirements
- Prior experience at fintech or payments companies (e.g., Stripe, Revolut, Robinhood, Square).
- Experience working on fiat on/off-ramp systems, KYC/AML flows, or payment rail integrations.
- Experience working in large, multi-team codebases with shared libraries and modular architecture.
- Experience building complex, data-rich mobile UIs with async data fetching, loading states, and error handling.
- Demonstrable proficiency with Android or iOS platform (1+ years).
- Contributions to open-source projects.
- You're a MetaMask user.
Benefits
- Competitive salary range for US-based candidates: $104,000 — $156,000 USD.
- Opportunity to work in a diverse and inclusive environment.
- Support for career growth and learning.
Job Requirements
- 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).
- 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.
- Prior experience at fintech or payments companies (e.g., Stripe, Revolut, Robinhood, Square).
- Experience working on fiat on/off-ramp systems, KYC/AML flows, or payment rail integrations.
- Experience working in large, multi-team codebases with shared libraries and modular architecture.
- Experience building complex, data-rich mobile UIs with async data fetching, loading states, and error handling.
- Demonstrable proficiency with Android or iOS platform (1+ years).
- Contributions to open-source projects.
- You're a MetaMask user.
Benefits
- Competitive salary range for US-based candidates: $104,000 — $156,000 USD.
- Opportunity to work in a diverse and inclusive environment.
- Support for career growth and learning.
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