Back-End Developer (C#, .NET, SQL)

  •  Job Reference: 22611
  •  Posted Date: 10/09/2026
  •  Job Type: Cố định
  •  Salary: 30000000 (VND) - 50000000 (VND)
  •  Industry: Technology

Back-End Developer (C#, .NET, SQL)

JOB RESPONSIBILITIES
  • Develop, maintain, and optimize back-end applications using C#, .NET Framework/Core, and SQL Server.
  • Design and implement RESTful APIs and microservices to support web and mobile applications.
  • Ensure high performance, security, and scalability of applications.
  • Work closely with front-end developers, QA teams, and other stakeholders to deliver high-quality solutions.
  • Debug, troubleshoot, and enhance existing applications.
  • Participate in code reviews and continuously improve system architecture and performance.
JOB REQUIREMENTS
  • Bachelor's degree in Computer/Electrical Engineering, Computer Science
  • experience in back-end development with C# and .NET (Framework/Core).
  • Solid knowledge of SQL Server, database design, and optimization.
  • Experience with RESTful API development and integration.
  • Understanding of OOP, SOLID principles, and design patterns.
  • Familiarity with Agile/Scrum development methodologies.
  • Strong problem-solving skills and ability to work in a team.
Nice to have
  • Experience with Entity Framework, Dapper, or other ORM frameworks.
  • Knowledge of cloud services (Azure, AWS, GCP).
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Experience in containerization technologies like Docker, Kubernetes.
BENEFITS
  • Attractive salary and bonus will be discussed after going through CV & Interview
  • Topik allowance
  • Review capacity annually and adjust salary increases according to work performance.
  • Health care: Premium health insurance, Annual health check-up
  • Young working environment
  • Good career development opportunities with interesting and challenging projects.
  • English, Korean, technical, soft skills training courses.
  • Opportunity to learn special courses, new technology and security.
  • Gifts on holidays (April 30th - May 1st, September 2nd, Tet, etc.)
  • Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc.
  • Working hours: 8 hours from Monday - Friday (8 hours/day)



 

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