Senior Full Stack Engineer

Responsibilities

• Own projects end-to-end—from technical scoping and architecture through deployment and production support
• Participate in code reviews, technical discussions, and architectural decision-making
• Work across the stack as needed, adapting to the demands of different projects and problems
• Architect and build scalable web applications and services that serve millions of Bilt members
• Develop and maintain backend services using Node.js frameworks (NestJS, Hono, Express)
• Build performant frontend experiences using Next.js, React, and React Native
• Collaborate with design teams to use our design system across web and mobile platforms
• Work with relational databases (PostgreSQL) to design schemas, optimize queries, and ensure data integrity
• Implement and maintain observability practices including structured logging, distributed tracing, and monitoring

Requirements

• 6+ years of professional software development experience
• Strong proficiency in React, TypeScript, and modern JavaScript
• Hands-on experience with Node.js backend development using frameworks like NestJS, Express, or Hono
• Experience with Next.js and/or React Native for building production applications
• Solid understanding of relational databases (PostgreSQL preferred), including data modeling and query optimization
• Familiarity with state management patterns and libraries (Redux or similar)
• Experience working with design systems and component libraries
• Understanding of observability fundamentals: logging, tracing, metrics, and alerting
• Experience designing systems that scale—caching strategies, async processing, API design
• Proficiency with Git and modern CI/CD workflows
• Strong problem-solving skills and attention to detail
• Solid understanding of RESTful APIs and web services
• Excellent communication and collaboration abilities

Nice-to-Haves

• Excited about working across the full stack and don't box yourself into "frontend" or "backend"
• Take ownership and see things through
• Comfortable with ambiguity and can drive projects forward with minimal hand-holding
• Care about code quality, testing, and building things that last
• Embrace an AI-augmented development workflow (using tools like Claude Code, Cursor, and/or Devin)

Compensation & Benefits

• Salary range: $175,000-$280,000 (eligible for equity and annual performance-based bonus)
• Health insurance from day one (One Medical Membership, wellness stipends, family programs)
• 401k plan with match
• Commuter FSAs
• Unlimited PTO
• Exclusive Employee only Bilt Points