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Senior C Engineer

trulyyy pte. ltd.

singapore, singapore, Singapore Full-time July 26, 2026

Found Description

About the Role

We are looking for a C# Backend Engineer to build and optimize high-performance distributed systems that power mission-critical applications. You will work on backend services handling high concurrency, high QPS (Queries Per Second), and low-latency transaction processing , while ensuring scalability, reliability, and system stability.

Responsibilities

  • Design, develop, and maintain scalable backend services using C# (.NET Core/.NET 6/7/8) .
  • Build and optimize high-concurrency, high-throughput distributed systems capable of handling large-scale traffic.
  • Design RESTful APIs and microservices with a focus on performance, scalability, and maintainability.
  • Optimize application performance, including multithreading, asynchronous programming, memory management, and garbage collection.
  • Analyze and optimize SQL queries, indexing strategies, and database performance for hi...

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