Staff Software Engineer (Web3)

TL;DR

Staff Software Engineer (Web3): Lead development of ramp-related features and infrastructure for MetaMask's fiat on/off-ramping platform with an accent on secure, scalable systems and cross-platform integration. Focus on architectural decisions, mentoring engineers, and ensuring system reliability and performance.

Location: Remote in United States, Canada, or LATAM

Salary: $146,000–$218,000 USD (US-based candidates)

Company

hirify.global is a leading blockchain and web3 software company pioneering technological developments within the web3 ecosystem since 2014.

What you will do

• Lead technical direction and execution of ramp-related features and infrastructure.
• Mentor and guide junior and mid-level engineers across backend, frontend, and mobile.
• Build secure, scalable systems connecting users to third-party ramp providers and payment infrastructure.
• Collaborate with product managers, designers, and engineers to ship cross-platform features.
• Maintain high code quality through design discussions, reviews, testing, and documentation.
• Ensure reliability, observability, and performance of RAMPS services and own architectural decisions affecting revenue flows.

Requirements

• Must be fluent in English with excellent verbal and written communication skills.
• Remote work allowed only from United States, Canada, or LATAM regions.
• 5+ years experience in full-stack or backend engineering roles.
• Strong experience with TypeScript, Node.js, and modern web technologies.
• Experience leading projects, mentoring engineers, and making architectural decisions.
• Familiarity with payment infrastructure, APIs, and third-party integrations.

Nice to have

• Experience with fiat on/off ramp systems, DeFi, or financial infrastructure.
• Understanding of Web3 fundamentals, wallets, and MetaMask ecosystem.
• Familiarity with mobile-first development and cross-platform architecture.
• Interest in performance optimization, observability, and long-term system health.

Culture & Benefits

• Remote-friendly, diverse, and inclusive startup environment.
• High trust and autonomy with collaboration and communication focus.
• Career growth and learning opportunities.
• Commitment to clean code practices and maintainable software.