Senior Cyber Software Engineer (DSC/JH)

ST ENGINEERING INFO-SECURITY PTE. LTD.; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

A leading technology firm in Jurong East, Singapore is seeking a Senior Cyber Software Engineer to design, develop, and maintain cutting-edge cybersecurity solutions. The role involves backend and frontend development, system integration, and maintaining CI/CD pipelines. Candidates should have at least 5 years of experience in software development with a solid understanding of cybersecurity concepts and the ability to work collaboratively in a team.

Qualifications

• At least 5 years of professional experience in software development.
• Proficient in CI/CD Pipelines and Python frameworks.
• Good understanding of cybersecurity concepts.

Responsibilities

• Develop and maintain backend services using Python.
• Build RESTful APIs for frontend data delivery.
• Setup and maintain CI/CD pipeline infrastructure.

Skills

Python

Flask

RESTful API design

CI/CD Pipelines

HTML

JavaScript

Linux

NoSQL databases

Git

Job description

Senior Cyber Software Engineer, you will design, develop, and maintain cutting‑edge cybersecurity analytics and automation with Generative AI that safeguard critical information assets and infrastructure. You will work closely with cross‑functional teams to deliver scalable, secure, and efficient solutions aligned with evolving cyber threat landscapes.

Key Responsibilities

Backend Development (Python):

• Develop and maintain backend services using Python (Flask/Gunicorn).
• Implement data ingestion pipelines from SIEM platforms.
• Integrate and orchestrate Large Language Model (LLM) APIs.
• Build RESTful APIs for frontend data delivery and internal services.
• Write clean, testable, and well‑documented code.
• Manage configuration, environment variables, and deployment scripts.

Frontend Development (HTML/CSS/JavaScript):

• Build responsive web interfaces using HTML, CSS (Bootstrap), and JavaScript (jQuery).
• Develop interactive dashboards and visualizations.
• Ensure an intuitive and consistent user experience.

System Integration, Testing & Maintenance:

• Setup and maintain CI/CD pipeline infrastructure.
• Ensure seamless interaction between frontend and backend components.
• Maintain packaging/deployment tasks (RPM spec file present).
• Maintain the overall system architecture.
• Conduct code reviews, testing, and debugging to ensure high‑quality software releases.
• Participate in continuous improvement processes, integrating new technologies and best practices to enhance software performance and security.
• Document software specifications, design decisions, and operational procedures.
• Support deployment and integration activities within Security Operations Centers and related platforms.

Skills and Qualifications

• At least 5 years of professional experience in software development with proven track record in building CI/CD Pipelines infrastructure.
• Proficiency in CI/CD Pipelines, Source Code Reviews, Python, Flask/Bottle, HTML/CSS, JSON, WebSockets, NoSQL databases, RESTful API design and consumption, Gunicorn, Git version control, Linux environment.
• Good knowledge with cybersecurity concepts including network security, threat detection, SIEM, or incident response tool development.
• Experience with SIEMs, LLM APIs, STIX data format, packaging tools, data visualization libraries, secure coding practices and software development lifecycle in a security context.
• Strong problem‑solving skills with an analytical mindset and attention to detail.
• Ability to work collaboratively in a multidisciplinary team and communicate complex technical information clearly.
• Familiarity with cloud environments, containerisation, or automation frameworks is advantageous.

Work Location: Jurong East