 
        
        Backend developer (Java/Kotlin) - Up To £800 Per Day - London
I'm currently working with a large fintech firm with a global presence that's embarking on a major modernisation project, rebuilding their Legacy trading system from the ground up. This is a fantastic opportunity to join a small, focused team delivering a modern, high-performance trading application using cutting-edge tech in a fast-paced Front Office environment.
What You'll Be Doing:
 * Developing scalable Back End services in Java and/or Kotlin
 * Building and deploying containerised apps with Kubernetes & Docker
 * Working with MongoDB and Databricks for data processing and analytics
 * Collaborating on system design and integration with relational databases
 * Engaging directly with stakeholders and tech leads in a fast-moving project
Required Experience:
 * 2+ years Back End development in Java and/or Kotlin within financial systems
 * Strong knowledge of Kubernetes, Docker & MongoDB
 * Hands-on with Databricks and exposure to relational DBs
 * Familiarity with CI/CD, Git, unit testing, and debugging
 * Strong communication and problem-solving skills
If you're a Back End engineer with financial experience and ready to hit the ground running, let's talk. Apply directly. Interviews are moving quickly.
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