Kotlin Full Stack Engineer
Ref: JO-2603-359896
- United Kingdom, London
- Software Development & Engineering, Technology
- IT
- 5,000+ Employees
- £0.00 - £250.00 per day
- Environment: Hybrid
- Contract Type: Contract
- Starts: 2026-04-20
- Duration: 1 year
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.
What you’ll be doing
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
Essential experience
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
*Rates depend on experience and client requirements
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