Salt SearchLondon

Kotlin Full Stack Engineer

Project-Based

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.

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

Exposure to fintech / regulated environments

*Rates depend on experience and client requirements

Skills

AWSReactAzureGitLab CITypeScriptCI/CDKubernetesDockerGCPGitHub ActionsGitLabAIKotlinGitHubJenkins

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