Lead Software Engineer - Secure Windows Apps & Crypto

ST Engineering; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

ST Engineering's Cyber Team in Singapore is seeking a Lead Software Engineer to bridge technical leadership and hands-on development. You will define architecture, lead complex projects, and mentor engineers while delivering secure, scalable, high-performance enterprise-grade applications and Outlook plugins.

The role emphasizes cryptographic proficiency (AES, RSA, ECC), secure software design, and collaboration across teams to ensure robust version control, CI/CD, and top-quality documentation.

Qualifications

• 8–10 years of C++/C# development experience.
• 3+ years in a technical leadership role.
• Experience delivering secure Windows applications and Outlook plugins.
• Knowledge of cryptographic algorithms (AES, RSA, ECC).

Responsibilities

• Define software architecture for mission-critical apps.
• Lead development of complex modules with secure coding.
• Collaborate with cross-functional teams to translate requirements.
• Conduct code reviews and architecture assessments.
• Mentor senior and mid-level engineers.
• Ensure CI/CD pipelines and high-quality documentation.

Skills

C++

C#

Technical leadership

Cryptography knowledge

Tools

Visual Studio

Git

CI/CD

Job description

ST Engineering's Cyber Team in Singapore is seeking a Lead Software Engineer to bridge technical leadership and hands-on development. You will define architecture, lead complex projects, and mentor engineers while delivering secure, scalable, high-performance enterprise-grade applications and Outlook plugins.

The role emphasizes cryptographic proficiency (AES, RSA, ECC), secure software design, and collaboration across teams to ensure robust version control, CI/CD, and top-quality documentation.