Security Software Developer

6 days ago


Singapore Centre for Strategic Infocomm Technologies Full time $60,000 - $120,000 per year
About CSIT:
CSIT is at the forefront of cybersecurity, delivering cutting-edge solutions to protect Singapore from Cyber threats. We specialize in developing cutting-edge pentesting products and platforms that enable proactive security assessments and vulnerability identification. At CSIT, we foster a culture of innovation, collaboration, and continuous learning, where talented individuals can thrive and make a meaningful impact in the field of cyber security. Join us in our mission to outsmart cyber threats with advanced penetration testing tools.
Role Summary:
As a Software Developer in our team, you will play a critical role in designing, developing, and maintaining products to identify and mitigate security vulnerabilities. You will also design, build, and optimize systems that support our security infrastructure and enhance our cybersecurity capabilities.
Key Responsibilities:
- Design, develop, and maintain cutting-edge pentesting products and platforms to support day-to-day cyber security operations. - Architect and implement scalable, reliable, and secure software solutions for pentesting operations and exercises. - Develop scripts and tools to streamline the deployment, configuration, and orchestration of pentesting environments. - Research and develop security testing frameworks and techniques for pentesting tools to simulate real-world attack scenarios. - Collaborate with security researchers and analysts to identify emerging threats and vulnerabilities for inclusion in pentesting simulations. - Design, implement, and maintain (CI/CD) Continuous Integration/Continuous Delivery pipelines for rapid iteration and delivery of products. - Stay abreast of the latest industry trends in Cybersecurity and DevOps, and integrate new technologies as appropriate.

Requirements
  • Bachelor's degree in Computer Science, Engineering, Software Engineering, or a related field
  • Proficiency in at least 1 of the programming languages: C/C++, C#, Java or Python
  • Excellent problem-solving skills and ability to troubleshoot complex technical issues.
  • Effective communication skills and ability to collaborate with diverse teams and stakeholders
Nice to haves
  • Understanding of security protocols and technologies, such as SSL/TLS, HTTP, and network security
  • Understanding of cybersecurity concepts
  • Familiar with container technology such as Docker
  • Familiar with database concepts, queries and optimisation techniques
  • Experience with Agile software development methodologies and version control systems such as Git
As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

  • Singapore EON REALITY PTE. LTD. Full time

    Company Description: EON is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. **Responsibilities**: - Working with a team of developers in the implementation and validation of security features in new and existing software - Implement industry-standard security practices. -...


  • Singapore The Software Practice Full time

    We are looking for exceptionally smart people with strong development skills in C#/Java and an avid interest in web development. You should be able to learn quickly and work independently - we'll help you as best as we can, but you must be tenacious and resourceful enough to figure out things you don't know how to do. **Responsibilities** - Design, develop,...

  • Software Developer

    1 week ago


    Singapore RIDIK SOFTWARE SOLUTIONS PTE. LTD. Full time

    **Job Duties**: - Research, design, and develop computer and network software or specialised utility programs. - Update software, enhances existing software capabilities, and develops and direct software testing and validation procedures. - Work with computer hardware engineers to integrate hardware and software systems and develop specifications and...

  • Software Developer

    1 week ago


    Singapore ATLANTIC SOFTWARE PTE. LTD. Full time

    **Job Summary**: What to expect: - Adopt proven software engineering practices like pair programming, code reviews, test-driven development. - If you are a more experienced engineer, you will also be expected to lead conversations on solutioning and systems design, establish best practices and mentor other engineers in the team. Experiences we look out...


  • Singapore ST ENGINEERING INFO-SECURITY PTE. LTD. Full time

    Job Overview As a Cybersecurity Software Developer, you will play a key role in the end-to-end development, deployment, and improvement of cybersecurity software solutions. This role requires a balance of strong technical expertise, problem-solving ability, and collaborative skills to ensure the successful delivery of secure, reliable, and innovative...

  • Software Engineer

    2 weeks ago


    Singapore APOLLO SECURITY ASIA PTE. LTD. Full time

    **We are looking for a skilled Security Engineer to analyze software designs and implementations from a security perspective, and identify and resolve security issues. You will include the appropriate security analysis, defences and countermeasures at each phase of the software development lifecycle, to result in robust and reliable software....


  • Singapore FEDERAL SECURITY SERVICES Full time $60,000 - $100,000 per year

    Design artefacts, spanning design, development, and implementation, into enterprise systems that describe security principles and how they relate to the overall enterprise system architecture. • Perform routine activities related to the periodic review and audit activities of infrastructure security systems and maintains documentation of security standards...

  • Software Engineer

    1 week ago


    Singapore ALTIN SOFTWARE PTE. LTD. Full time

    Responsibilities Work with development teams and product managers to ideate software solutions. Participate in user story grooming with product stakeholders and engineers. Design, Architecture of software components, microservices and API gateway platform. Code review, cyber security review, application monitoring and mentoring junior developers in API first...


  • Singapore The Software Practice Full time $60,000 - $90,000 per year

    We are looking for exceptionally smart people with strong development skills and an avid interest in web/mobile development. You should be able to learn quickly and work independently - we'll help you as best as we can, but you must be tenacious and resourceful enough to figure out things you don't know how to do.  Internship Period: December 2025 –...

  • Software Engineer

    7 days ago


    Singapore ALTIN SOFTWARE PTE. LTD. Full time

    Roles & Responsibilities Responsibilities • Work with development teams and product managers to ideate software solutions. • Participate in user story grooming with product stakeholders and engineers. • Design, Architecture of software components, microservices and API gateway platform. • Code review, cyber security review, application monitoring and...