.NET Developer (30-40K)

Swing Consulting Limited; Hong Kong; On-site; HKD 335,000 - 446,000; Full time

Benefits offered by this job

5-day Week

Annual Leave 10–20 days

Salary on experience

Job summary

Swing Consulting Limited in Hong Kong is seeking a skilled .NET Developer to join our enterprise software team. You will design, build, and deploy scalable applications using C# and ASP.NET Core MVC, create RESTful services, and work with EF, LINQ, and SQL Server to deliver reliable solutions.

Ideal candidates have a Diploma in CS/Software Engineering, 3+ years' MS tech experience, strong communication in English/Cantonese/Mandarin, and familiarity with Azure/Azure DevOps.

Qualifications

• Diploma in Computer Science, Software Engineering or related field.
• At least 3 yrs of software development using Microsoft technologies.
• Strong proficiency in C# and .NET Core/.NET 8 development.
• Experience building ASP.NET Core MVC applications and RESTful APIs.
• Solid SQL Server, database design and query optimization.
• Familiarity with Entity Framework and LINQ.
• Exposure to Azure Cloud services and Azure DevOps is a plus.
• Good SDLC understanding and Agile/Scrum experience.
• Immediate availability is highly preferred.
• Good communication in Cantonese, English, and Mandarin.

Responsibilities

• Design, develop and deploy scalable enterprise applications using C# and .NET technologies.
• Develop and maintain RESTful APIs and web services.
• Build modern web applications using ASP.NET Core MVC and .NET Core/.NET 8.
• Collaborate with analysts, architects, QA, and stakeholders to deliver solutions.
• Troubleshoot, debug and resolve defects and production issues.
• Participate in code reviews and ensure coding standards and security.
• Develop unit tests with xUnit, NUnit, or MSTest for quality.
• Contribute to CI/CD implementation and DevOps processes.
• Prepare technical documentation and knowledge sharing.
• Work with EF, LINQ and SQL Server for data access.

Skills

C#

ASP.NET Core MVC

RESTful APIs

Entity Framework

LINQ

SQL Server

Azure DevOps

CI/CD

Education

Diploma in Computer Science/Software Engineering

Tools

Azure DevOps

SQL Server

EF/LINQ

Job description

SW9056 |14 Oct 2026 .NET Developer (30-40K)

• Design, develop and deploy scalable enterprise applications using C# and .NET technologies.
• Develop and maintain RESTful APIs and web services.
• Build modern web applications using ASP.NET Core MVC and .NET Core/.NET 8 frameworks.
• Collaborate with business analysts, architects, QA teams, and global stakeholders to deliver high-quality solutions.
• Troubleshoot, debug, and resolve application defects and production issues.
• Participate in code reviews to ensure adherence to coding standards, best practices, and application security.
• Develop and execute unit tests (using frameworks: xUnit, NUnit, or MSTest) to ensure application quality and reliability.
• Contribute to CI/CD implementation and DevOps processes.
• Prepare technical documentation and support knowledge-sharing activities.
• Work with Entity Framework, LINQ, and SQL Server to build scalable data access solutions.

• Diploma in Computer Science, Software Engineering or related fields.
• At least 3 yrs of experience in software development using Microsoft technologies.
• Strong proficiency in C# and .NET Core/.NET 8 development.
• Proven hands-on experience building ASP.NET Core MVC applications and RESTful APIs.
• Solid understanding and experience with SQL Server, database design, and query optimization.
• Familiarity with Entity Framework and LINQ.
• Exposure to Microsoft Azure Cloud services and Azure DevOps is a plus.
• Good understanding of the Software Development Life Cycle (SDLC) and experience working in Agile/Scrum environments.
• Immediate available is highly preferred.
• Good communication skills in Cantonese, English, and Mandarin.
• Benefits:
• 5-day Work Week
• 30-40K Depends on Experience
• 10-20 Days Annual Leave