Senior Full-Stack Engineer, Internal Tools

Full-timeRemote
Remotevia Raya CareersPosted Aug 13, 2026
Match with my CV

Technical skills

ReactTypeScriptJavaScriptNext.jsNode.jsSQLNoSQLData scienceCI/CDDocker

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

Before you apply

  • 1Which parts of your CV prove experience with React, TypeScript, and JavaScript?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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