America's Job Portal
Copenhagen, Denmark
About the job
Wearelooking foraSeniorBackend.NET Developertojoinour PlatformServers teamlocatedin ourwonderfulofficelocatedin Hellerup(a suburb ofCopenhagen). You will help usstrengthen our fintech platform, where reliability, correctness, andlong-termmaintainabilityareof utmost importance.Your job will bebuilding andmaintainingintegrations inbackend systems, developing secure APIs, and ensuring the stability of services.
You will work on systems that must remain operational, auditable, and scalable over long lifecycles, balancing new feature development with maintenance and continuous improvement of existing services.
Responsibilities
Design, develop, andmaintainbackend services using C# and .NETframework
Build, evolve, and supportOpenAPI‑basedservices used by internal teams and external partners
Take responsibility for production systems, including monitoring, troubleshooting, and inc...