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Software engineer / Application support – .NET

NEWTONE CONSULTING PTE. LTD.

Software EngineeringProfessionalFull-timeMarina, Raffles Place, People's Park, Cecil, Singapore

Job Description

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

Listing closes 11 Dec 2026.

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