Senior Software Engineer - DSC/MC

About ST Engineering

ST Engineeringis a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Our history spans more than 50 years, and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other, to our partners and customers.

About our Line of Business – Mission Software & Services

OurMission Software & Servicesbusiness provides leading-edge mission critical command, control, and communications (C3) systems with secured IT infrastructure and managed services. We support our client’s innovation journey through design thinking, analytics, and AI-enabled decision support with our full suite of cloud computing solutions. We provide intelligent, actionable insights and sustainable solutions to our valued partners in diverse industries including defence, government, and commercial sectors.

Together, We Can Make A Significant Impact

We are looking for a Senior Software Engineer with 3–6 years of fullstack development experience to contribute to the design and delivery of secure, scalable digital systems for the public sector. The ideal candidate is skilled in API development, cloud platforms, and secure coding practices, with hands-on exposure to DevSecOps workflows.

Be Part of Our Success

• Design and develop high-quality fullstack applications that meet functional and security requirements.

• Build and maintain well-documented, secure RESTful APIs for system integration.

• Write clean, secure, and maintainable code aligned with best practices.

• Collaborate with software leads, UI/UX designers, and DevOps engineers to deliver system features and enhancements.

• Participate in implementing CI/CD pipelines and automated testing within a DevSecOps framework.

• Develop systems that integrate with government authentication mechanisms (e.g., Singpass, Corppass) and adhere to public sector compliance standards.

• Contribute to code reviews, system documentation, and agile sprint activities.

Qualities We Value

• 3–6 years of hands-on experience in fullstack software development.

• Proficient in developing and integrating RESTful APIs.

• Strong understanding of secure coding principles and DevSecOps practices.

• Familiar with cloud environments such as AWS or Azure.

• Experience in government or enterprise systems, especially those integrating with national authentication services.

• Familiar with agile methodologies and collaboration tools.

Our Commitment That Goes Beyond the Norm

• An environment where you will be working on cutting-edge technologies and architectures.

• Safe space where diverse perspectives are valued, and everyone’s unique contributions are celebrated.

• Meaningful work and projects that make a difference in people’s lives.

• A fun, passionate and collaborative workplace.

• Competitive remuneration and comprehensive benefits.