c# Developer | MNC

ADECCO PERSONNEL PTE LTD; Singapore; On-site; SGD 50,000 - 80,000; Full time

Job summary

A leading personnel services company in Singapore is seeking an experienced C# Developer. You will maintain and enhance existing C#/.NET applications, troubleshoot production issues, and collaborate with cross-functional teams to ensure operational stability. This role requires strong problem-solving skills and a solid foundation in C#/.NET development. Join a dynamic team and take the next step in your career.

Qualifications

• 2–5 years of hands-on experience in C#, .NET Framework / .NET Core application development.
• Experience with maintenance, production support, and debugging live systems.
• Strong analytical and problem-solving skills.

Responsibilities

• Maintain and enhance existing C#/.NET applications.
• Diagnose and resolve production issues.
• Write and maintain technical documentation.

Skills

C#/.NET development

SQL Server

Troubleshooting

Communication skills

Education

Bachelor’s degree in Computer Science or related field

Tools

Git/TFS

Docker

Job description

Overview

We are seeking a C# Developer responsible for maintaining, supporting, and enhancing existing business applications and services. The ideal candidate has strong analytical and problem-solving skills, a solid understanding of C#/.NET development, and experience working in production support or enterprise environments.

Key Responsibilities

• Maintain and enhance existing C#/.NET applications to ensure reliability, performance, and scalability.
• Diagnose, troubleshoot, and resolve production issues in collaboration with business and infrastructure teams.
• Perform bug fixes, patches, and version upgrades, ensuring minimal disruption to live systems.
• Participate in code reviews, testing, and deployment of maintenance releases and enhancements.
• Develop small-scale features, APIs, and integration modules based on business needs.
• Write and maintain technical documentation for new features and system updates.
• Monitor application health and performance using logs and diagnostic tools.
• Collaborate with cross-functional teams (QA, DevOps, BA) to ensure timely delivery and operational stability.
• Support end-users and internal stakeholders by analyzing and responding to technical queries.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 2–5 years of hands‑on experience in C#, .NET Framework / .NET Core application development.
• Proficiency in SQL Server (queries, stored procedures, performance tuning).
• Familiarity with REST APIs, Windows Services, and Web Applications (ASP.NET / MVC).
• Experience with maintenance, production support, and debugging live systems.
• Understanding of version control systems (Git/TFS) and CI/CD pipelines.
• Strong troubleshooting, analytical, and communication skills.
• Ability to work independently and under pressure in a fast‑paced environment.

Preferred Skills

• Knowledge of cloud platforms (Azure, AWS) and containerization (Docker).
• Experience with logging and monitoring tools (e.g., ELK Stack, Application Insights).
• Familiarity with agile development methodologies (Scrum/Kanban).

Don't miss out on this chance to be a part of a dynamic and growing team. Take the Next Step in your career journey with us!