Senior Full-Stack engineer (Typescript)

You will contribute to the evolution, stabilization, and scaling of a complex full-stack platform, balancing feature delivery, modernization, and production reliability. You will work closely within a senior engineering team, following established architectural patterns while helping improve them over time.

• Drive backend modernization by migrating legacy services to modern TypeScript-based frameworks and improving API design, reliability, and maintainability.


• Build and enhance frontend features using React and TypeScript, including breaking down complex legacy components into scalable, maintainable modules.


• Develop and maintain high-quality integrations between frontend, backend, and data layers using structured APIs, typed contracts, and consistent patterns.


• Investigate and resolve production issues using logs, monitoring tools, and database analysis, ensuring long-term stability through proper test coverage.


• Contribute to feature development behind feature flags, ensuring safe rollouts through canary deployments and controlled release strategies.


• Write automated tests across multiple layers (unit, integration, and end-to-end) to reinforce system reliability and prevent regressions.


• Participate in code reviews and uphold engineering standards, ensuring consistency with established reference architectures and patterns.

Requirements

You bring extensive experience in full-stack or backend-heavy engineering environments, with deep proficiency in TypeScript and modern web architectures. You are comfortable working in complex systems undergoing active change and refactoring.

• 6+ years of software engineering experience in team-based product environments.


• Strong expertise in TypeScript, including production-grade use in strict mode and experience modernizing legacy codebases.


• Solid backend experience with Node.js or similar frameworks, such as Express, Fastify, or modern alternatives.


• Hands-on experience with PostgreSQL and writing complex, optimized SQL queries.


• Experience working with ORMs such as Prisma or equivalent tools in production systems.


• Strong background in React and modern frontend development practices.


• Experience building and maintaining background job systems and asynchronous processing workflows.


• Familiarity with integration testing using real databases and understanding of test-driven reliability approaches.


• Comfort working in distributed, remote-first teams with asynchronous communication and US timezone overlap.


• Strong adaptability in codebases undergoing active refactoring and architectural evolution.


• AI-forward mindset with proven experience using AI tools to accelerate development while maintaining strict quality control and code understanding.

Benefits

• Competitive salary aligned with top market percentiles, plus equity participation.


• Fully remote work with flexible scheduling.


• Unlimited paid time off and paid holidays.


• Home office and equipment support allowance.


• Health, dental, and vision insurance coverage.


• Annual learning and development budget.


• Coworking space reimbursement options.


• Strong focus on work-life balance, autonomy, and sustainable high-performance culture.