Senior Java & Kotlin Payments Backend Engineer

Company: Hydrogen Group
Apply for the Senior Java & Kotlin Payments Backend Engineer
Location: London
Job Description:

Hydrogen Group is seeking several Senior Software Engineers with strong payments domain experience to join a growing team in Greater London. Candidates should have commercial experience with Kotlin, Java, TypeScript, and knowledge of payment gateways. This role involves delivering large-scale integrations and contributing to architecture discussions. The ideal candidates will also have experience with scalable distributed systems and API integrations, making a significant impact in enhancing payment services.#J-18808-Ljbffr…

Posted: May 18th, 2026