Senior Software Developer (.NET)

User Experience Researchers Pte Ltd (Singapore) • singapore, singapore, Singapore • Posted June 15, 2026

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted June 15, 2026
We are seeking experienced .NET Developers to build and enhance high-concurrency backend services, focusing on core membership systems and card transaction processing. The role involves developing scalable microservices and ensuring seamless integration with infrastructure and external vendors.
Key Responsibilitie Design and develop microservices using ASP.NET Core / .NET Cor Build and maintain backend services for membership profiles and card transaction system Develop and integrate Card APIs and core membership engine functionalitie Ensure system performance, scalability, and reliability in high-traffic environment Collaborate with cross-functional teams including product, infrastructure, and external vendor Write clean, maintainable, and well-tested code
Requirement Strong proficiency i n C# / .NET Core / ASP.NET Co re Basic understanding or exposure t o AI / automation technologi es (e.g., APIs, workflow automation, or AI-driven solution Stron g problem-solving skil ls with t...

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