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Kotlin Full Stack Engineer

United Kingdom, London · Job Posted March 25, 2026
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Job Description

We’re looking for a Full Stack Engineer who’s excited to build secure, high-performance products used at scale. You’ll work across Kotlin backend services and React/TypeScript frontends, while helping shape modern CI/CD pipelines and internal AI tooling.

Job Responsibility

  • Build and scale backend services using Kotlin & JVM frameworks
  • Develop sleek, responsive UIs with React + TypeScript
  • Own code from idea → production with CI/CD pipelines
  • Contribute to cutting-edge agentic AI tooling for engineering teams
  • Collaborate closely with engineers, product, and stakeholders
  • Debug, optimise, and continuously improve live systems

Requirements

  • Experience with Kotlin + TypeScript
  • Solid hands-on experience with React
  • Understanding of CI/CD (GitHub Actions, Jenkins, GitLab CI)
  • Strong communication skills – you can explain tech clearly
  • Curiosity, ownership, and a
  • Cloud experience (AWS, GCP, Azure)
  • Docker / Kubernetes knowledge
  • Interest in secure coding & data privacy
  • Exposure to fintech / regulated environments

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