Senior Software Developer (.Net) - Tech Lead

THE EDGE CONTRACTING SERVICES PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading contracting services company in Singapore is seeking a .Net Senior Software Developer (Tech Lead) with at least 5 years of experience in C# .NET and MS SQL. The role involves developing and maintaining enterprise-level systems and solving software defects. Ideal candidates should be familiar with CI/CD pipelines, have excellent analytical and troubleshooting skills, and a proactive mindset. This is a 1-year contract position, renewable and convertible to permanent.

Benefits

Enterprise Level Systems

Career Progression Opportunities

Built‑from‑Scratch environment

Completion bonus

Qualifications

• At least 5 years of experience in C# .NET software development.
• At least 4 years of experience with MS SQL Server and SQL queries.
• Experience with CI/CD pipelines like Jenkins or Azure DevOps.

Responsibilities

• Develop and maintain the existing enterprise-level system.
• Investigate software defects and collaborate with QA teams.
• Document resolutions and updates in internal knowledge bases.

Skills

C# .NET

MS SQL

Root cause analysis

CI/CD pipelines

Visual Studio

Java

Git

Analytical skills

Troubleshooting skills

Tools

JIRA

Azure DevOps

Job description

.Net Senior Software Developer (Tech Lead) – Singapore

We are currently looking for .NET Software Engineers with at least 5 years of hands‑on experience in C# .NET to join a team focused on refactoring and modernising legacy software and leveraging GenAI technologies. This is a great opportunity to work on digital transformation projects.

What’s in it for you:

• Enterprise Level Systems
• Excellent Career Progression Opportunities
• Built‑from‑Scratch environment on In‑house applications
• Up to 1 month completion bonus every year
• Location: Centre of Singapore

Key Responsibilities

• Develop, enhance and maintain the existing enterprise‑level system.
• Investigate and resolve software defects in existing C# .NET, MS SQL, JAVA applications.
• Perform detailed root cause analysis for reported issues and propose sustainable solutions.
• Collaborate with QA and business teams to reproduce bugs and verify fixes.
• Write and maintain unit tests and regression tests using frameworks such as MSTest, NUnit, or xUnit.
• Optimize and refactor code for improved performance and maintainability.
• Review logs and metrics to diagnose system behaviour and recommend improvements.
• Work closely with team members to ensure timely delivery of fixes and patches.
• Document resolutions and updates in internal knowledge bases.

Requirements

• At least 5 years of experience in C# .NET software development with exposure to Java.
• At least 4 years of experience in MS SQL Server and writing/debugging SQL queries.
• Experienced in performing root cause analysis and resolving performance issues.
• Familiarity with CI/CD pipelines (e.g., Jenkins, Azure DevOps, Git).
• Exposure to Microservices / Kafka.
• Experience with Visual Studio, Git, and issue tracking tools like JIRA.
• Experience working on large‑scale enterprise applications.
• Excellent analytical and troubleshooting skills.
• Strong communication and collaboration abilities with a proactive mindset.

This is a 1 year contract to start, renewable and convertible to permanent.