Senior Full-Stack Engineer, Internal Tools

Responsibilities
Own technical direction for Internal Tools, including front-end architecture and component/design system strategy, and turn product requirements into technical designs and engineering tickets Design and build new internal tools and admin features end-to-end, front-end through back-end Find opportunities to apply recommendation, ranking, and search techniques to our tools, partnering with data science and product to set priorities Drive down technical debt through targeted refactors and set engineering standards through design reviews Build reusable components and tooling that pay off beyond a single project Be the escalation point for deep debugging, and partner with security to keep admin interfaces locked down Help engineers grow through pairing, code review, and direct feedback; write the specs and docs that let the team build with confidence

Qualifications
5+ years building software, with a track record of shipping systems that scale Strong system design and architecture skills Extensive experience in JavaScript/TypeScript and Node.js Advanced, production-grade React skills Hands-on with PostgreSQL, MongoDB, or Elasticsearch, including performance tuning Experience building and scaling backend systems, ideally at a startup or small company Track record of mentoring engineers

What Sets You Apart
Production experience with Next.js Experience with recommendation, ranking, or search systems Product-minded: you think about users, not just systems Background building internal tools or ops platforms Comfortable with cloud infrastructure, Docker/Kubernetes, and CI/CD Familiar with prompt engineering, fine-tuning, or shipping ML in production