Senior Software Architect - C#/.NET for Safety Systems

Confidential; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Confidential is seeking a Senior Software Engineer / Software Architect to own the architecture of life-safety and fire detection systems in Singapore. You will design data models, file formats, and security controls, and build production-grade C#/.NET applications with a focus on reliability and compliance.

You will collaborate with product and hardware teams, drive code quality, testing, and verification activities, and support third-party evaluations.

Qualifications

• 10+ years of software engineering experience.
• Strong C# / .NET and desktop application experience, ideally WPF.
• Experience with certified, regulated or safety-related products.
• Strong software architecture, security, Git and testing practices.
• Degree in Computer Science, Software, Electrical/Electronic Engineering or equivalent.
• Experience with embedded hardware, industrial protocols, IEC 61508 / IEC 62306 / UL 1998, databases or desktop deployment is advantageous.
• English and Simplified Chinese proficiency required to work with partners in China.

Responsibilities

• Own software architecture, data models, file formats, versioning and compatibility.
• Build production-quality applications using C# / modern .NET.
• Implement PKI, certificates, TLS/mTLS, credential storage and secure updates.
• Drive code review, automated testing, release management and requirements traceability.
• Produce verification evidence for third-party evaluation.
• Work closely with product, hardware and external engineering partners.

Skills

C# / .NET

WPF

Software architecture

Security practices

Git

Testing

English

Chinese (Simplified)

Education

Degree in CS / Software / Electrical or equivalent

Job description

Confidential is seeking a Senior Software Engineer / Software Architect to own the architecture of life-safety and fire detection systems in Singapore. You will design data models, file formats, and security controls, and build production-grade C#/.NET applications with a focus on reliability and compliance.

You will collaborate with product and hardware teams, drive code quality, testing, and verification activities, and support third-party evaluations.