Software engineer / Application support – .NET

NEWTONE CONSULTING PTE. LTD.Singaporemycareersfuturepublished 11/11/2026
Must-have:C#Git

We are looking for a Software Engineer with 3–5 years of experience to maintain, troubleshoot, and enhance enterprise applications. This hands-on role combines software development, production support, and continuous application improvement.

The position involves participation in a 24/7 support roster on a team rotation basis, including after-hours incident response when scheduled.

Key Responsibilities

  • Maintain and support enterprise applications, ensuring reliability and performance.
  • Investigate production incidents, debug code, and implement software fixes.
  • Develop application enhancements and improve existing functionalities.
  • Perform root cause analysis and implement preventive measures.
  • Support application deployments, upgrades, testing, and release activities.
  • Monitor application health and respond to critical incidents in accordance with SLAs.
  • Collaborate with development, infrastructure, and operations teams to resolve technical issues.
  • Participate in 24/7 on-call support duties on a rotational basis, when rostered.

Requirements

  • 3–5 years of experience in software development, application maintenance, or production support.
  • Hands-on programming and debugging experience, preferably with C# / .NET / ASP.NET Core.
  • Good knowledge of SQL databases, REST APIs, and application integration.
  • Experience troubleshooting production applications and resolving code-level defects.
  • Familiarity with Git, application deployments, and software testing practices.
  • Strong analytical, troubleshooting, and communication skills.
  • Ability to independently investigate issues and coordinate incident resolution.
  • Willingness to participate in a rotating 24/7 support roster