Senior Kotlin Backend Engineer - Real-Time Finance Platform

  • Hydrogen UK Ltd
  • 09/06/2026
Full time Information Technology Telecommunications

Job Description

Hydrogen UK Ltd. is seeking a Senior Kotlin Engineer in London to join a high-performing front-office engineering team. This hands-on role involves building and extending a real-time issuance platform within investment banking. Candidates should have substantial experience with Kotlin, event sourcing, and TDD.

Ideal for engineers from financial services, you will work collaboratively in a mob programming setup to deliver high-quality backend services. Strong knowledge of cloud platforms such as GCP is necessary.