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Assistant Principal Engineer

ST Engineering Group

SingaporeFull-timeOn-site

Posted 13 Jul 2026

About this role

The role involves bridging technical leadership and hands-on development to define software architecture for mission-critical applications. Key duties include leading the development of complex modules, mentoring engineers, and ensuring secure, scalable, high-performance solutions. Candidates need 8-10 years of experience in C++ and C# development, including at least 3 years in a technical leadership role. Proficiency in cryptographic algorithms and the design of secure Windows-based applications and Outlook plugins is required.

What they're looking for

C++C#Software ArchitectureCryptographic AlgorithmsWindows Application DevelopmentOutlook PluginsCI/CDTechnical Leadership

Frequently asked questions

What does a Assistant Principal Engineer at ST Engineering Group do?

The role involves bridging technical leadership and hands-on development to define software architecture for mission-critical applications. Key duties include leading the development of complex modules, mentoring engineers, and ensuring secure, scalable, high-performance solutions. Candidates need 8…

What skills does this Assistant Principal Engineer role need?

Key skills for this role include C++, C#, Software Architecture, Cryptographic Algorithms, Windows Application Development, Outlook Plugins.

How much does a Assistant Principal Engineer at ST Engineering Group pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Assistant Principal Engineer role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Assistant Principal Engineer role?

You can apply directly on ST Engineering Group's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.