Get a reply from this employer — a resume and cover letter tailored to exactly what they’re hiring for.
Reliable Business Technologies Sdn Bhd in Kuala Lumpur is seeking a Senior Software Developer (.NET/C#) to design, develop, test, and maintain enterprise applications. You will engage across the full SDLC, from requirements analysis and technical design through development, testing and production release.
The ideal candidate has strong hands-on experience with C# and Web API/REST, exposure to modern .NET technologies, cloud/container environments, frontend development, and Generative AI-assisted
Location: Kuala Lumpur, Malaysia
Contract Duration: 1 year and extendable
We are looking for a Senior Software Developer (.NET/C#) to design, develop, test, and maintain enterprise applications. You will be involved throughout the software development lifecycle, from requirements analysis and technical design through development, testing, and production release.
The ideal candidate has strong hands-on experience with C# and Web API/REST, with exposure to modern .NET technologies, cloud/container environments, frontend development, and AI-assisted software development.
Design, develop, test, and maintain scalable enterprise applications using C# and .NET.
Participate in the full software development lifecycle, including requirements analysis, technical design, development, testing, deployment, and support.
Develop and integrate Web APIs and RESTful services.
Implement data persistence using ORM/Entity Framework, SQL, or NoSQL technologies.
Collaborate with business analysts, QA, architects, and other development teams to deliver technical solutions.
Participate in Agile/Scrum development and contribute to continuous improvement.
Write clean, maintainable, secure, and testable code following software engineering best practices.
Support CI/CD, containerisation, logging, and enterprise application deployment.
Leverage Generative AI and AI-assisted development tools to improve development productivity, code quality, testing, and problem-solving.
Strong hands-on experience with C# throughout design, development, testing, and release phases.
Good experience with Web API and REST.
Good knowledge of data persistence using at least one of ORM, Entity Framework, SQL, or NoSQL.
Strong software development and problem-solving skills.
Experience with a recent version of .NET Core / .NET.
Knowledge of SOLID, Gang of Four Design Patterns, DDD, and Clean Architecture.
Experience working in an Agile/Scrum environment.
Knowledge of requirements analysis and gathering.
Experience with Docker/Kubernetes.
Experience with CI/CD tools such as Azure DevOps, TFS, or GitHub Actions.
Experience with centralized logging tools such as Splunk.
Experience working with microservices architecture.
Experience with Apache Kafka or other messaging/event-streaming platforms.
Frontend experience with React and/or Angular.
Exposure to Generative AI and AI-assisted development tools such as GitHub Copilot, Cursor, Claude, or similar tools.
We are a well established TUV Star 3* rated software house. At Reliable we build innovations that drive our client’s business. We take up challenging transformation, digitalisation and cloud technology projects for our clients and build scalable software and systems.
Reliable Business Technologies Sdn Bhd delivers cutting edge Enterprise IT solutions in niche areas like Telecommunications/Finance/Government sectors using innovative technology for clients in Malaysia and Overseas.
Our motto is "Towards Technology Excellence"
This along with core human values of integrity, honesty and our go getting attitude is the recipe of our success. If you are excited about working in challenging IT environment, we invite you to grow together with us.
Our Website: http://www.rbtsb.com/
Contact: 03 - 2283 1353