Senior Software Engineer

CODEX SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A technology solutions firm in Singapore is seeking a Senior Software Engineer with 3–6 years of fullstack development experience. The role involves designing secure, scalable digital systems for the public sector, developing APIs, and collaborating with diverse teams. Ideal candidates are proficient in cloud platforms and have a good grasp of DevSecOps practices. The firm offers a collaborative and rewarding workplace with competitive remuneration.

Benefits

Competitive remuneration

Comprehensive benefits

Collaborative workplace

Cutting-edge technologies

Qualifications

• 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.

Responsibilities

• Design and develop high-quality fullstack applications that meet functional and security requirements.
• Build and maintain well-documented, secure RESTful APIs for system integration.
• 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.

Skills

API development

Cloud platforms

Secure coding practices

DevSecOps workflows

Agile methodologies

Job description

Overview

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.

Responsibilities

• 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.

Qualifications

• 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