← CÔNG TY TNHH NEXTHINK TECHNOLOGIES
Senior Backend Engineer C#, .NET, API, SQL, English
CÔNG TY TNHH NEXTHINK TECHNOLOGIES · Hồ Chí Minh
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Địa điểm
Quận 1, Hồ Chí Minh, Hồ Chí Minh
Tổng quan
- We are looking for a Backend Software Engineer to join our development team and build, maintain, and modernize high-performance backend systems and services.
- The role involves both maintaining existing systems and helping migrate legacy components toward newer service-oriented architectures.
- Develop and maintain backend services using C# and .NET.
- Build REST APIs, gRPC services, and real-time communication systems.
- Work with SQL Server, Redis, and other data stores.
- Develop scalable and reliable asynchronous and concurrent systems.
- Troubleshoot performance, connectivity, and production issues.
- Maintain and modernize legacy .NET Framework applications.
- Write and maintain unit tests and automated tests for business logic and backend services.
- Participate in system design, code reviews, testing, and technical discussions.
- Work with Docker, IIS/Nginx, and service deployment environments.
- Integrate authentication and authorization using JWT.
- Collaborate with frontend, backend, QA, and infrastructure teams.
- Your Skills and Experience
- 5+ years of professional software development experience.
- Ability to communicate effectively in English
- Strong C# and .NET experience.
- Experience developing backend APIs and services.
- Good understanding of OOP, SOLID principles, design patterns, and clean code.
- Strong understanding of asynchronous programming and concurrency.
- Good SQL and database knowledge.
- Experience writing unit tests and understanding testable code design.
- Experience with Git and modern software development practices.
- Ability to understand, troubleshoot, and improve existing systems.
- Nice to Have
- .NET 6/8 and ASP.NET Core
- .NET Framework / Web API 2
- gRPC and streaming
- SQL Server
- Redis
- MongoDB
- Docker
- IIS / Nginx
- WebSocket
- xUnit, NUnit, or MSTest
- Moq, NSubstitute, or another mocking framework
- Integration testing and test automation
- Experience with high-performance or real-time systems
- Testing & Code Quality
- Write clear, maintainable unit tests for business logic and service components.
Quyền lợi
Chế độ thưởngGửi xe
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