Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Software Architect.
Singapore Jobs Expertini

Urgent! Software Architect Job Opening In One North – Now Hiring Codex Solutions Pte Ltd

Software Architect



Job description

About Codex Solutions

A joint venture company by ST Engineering and HTX (Home Team Science and Technology Agency), Codex Solutions is set up to be a dynamic and forward-looking technology company established to develop cutting-edge software solutions that support and strengthen Singapore's homeland security efforts.

As a mission-driven organisation, we are focused on building strong in-house capabilities that directly address the complex challenges faced by the Home Team.

With a strong emphasis on innovation, product excellence, and impact at scale, Codex Solutions offers a unique environment where purpose meets technology.

We are assembling a diverse and talented team of technologists and problem solvers who are passionate about making a real difference.

If you're looking to shape meaningful solutions and be part of something bigger — Codex Solutions is where you'll want to be.

Together, We Can Make A Significant Impact – Position Overview

We are looking for an experienced and forward-thinking Software Architect to define, lead, and evolve the architectural strategy of complex, enterprise-grade applications.

You will be instrumental in ensuring the scalability, security, performance, and maintainability of our software solutions, while also guiding development teams and influencing technology direction.

This role requires a strong mix of hands-on technical leadership, architectural design, and cross-functional collaboration.

Be Part of Our Success

Architectural Leadership

  • Lead end-to-end solution design — from requirement analysis to system architecture, integration, and delivery alignment.

  • Develop architecture blueprints, high-level design, and technology stack recommendations that balance scalability, security, and cost efficiency.

  • Collaborate with business and delivery teams to translate functional needs into technical solutions.

  • Present solution architectures and technical proposals to internal stakeholders and customers.

Standards & Best Practices

  • Define and maintain Codex's software architecture standards, reusable components, and development guidelines.

  • Promote modern engineering approaches (Agile, DevSecOps, Cloud-Native, and Microservices).

  • Ensure architecture consistency across projects through reviews and technical governance.

Engineering Leadership & Delivery Enablement

  • Partner with engineering leads to ensure delivery teams adhere to approved architectural patterns.

  • Provide technical guidance during build and deployment phases (e.g., integration, performance, and security).

  • Participate in design and code reviews for critical systems.

Security, Compliance & Quality

  • Embed cybersecurity considerations and compliance standards into architectural design.

  • Champion resilience, observability, and performance engineering as part of solution quality.

Innovation & Modernization

  • Evaluate and introduce emerging technologies relevant to Codex's product roadmap (AI/ML, data streaming, automation, low-code, etc.).

  • Support R&D initiatives led by the CTO to drive future-ready capabilities.

  • Contribute to defining and operationalizing product or platform modernization strategies.

Mentorship & Technical Oversight

  • Mentor engineers and technical leads to raise architectural competency across teams.

  • Contribute to internal knowledge sharing and architecture community initiatives.

Solutioning Support

  • Support pre-engagement and tender activities by developing solution proposals, architecture decks, and effort estimations.

  • Collaborate with bid teams to align proposed solutions with Codex's technology direction.

  • Participate in client workshops to validate design assumptions and ensure solution alignment.

Qualities We Value

  • Bachelor's or Master's degree in Software Engineering, Computer Science, or a related field.

  • 8+ years of experience in software design and architectural experience, with exposure to solutioning or pre-sales architecture.

  • Experience in public sector or mission-critical domains is a plus.

  • Strong understanding of Agile, DevOps, and CI/CD practices with practical experience integrating software quality, automation, and cloud infrastructure.

  • Proven experience with software performance tuning, scalability, security compliance, and resilience engineering.

  • Solid foundation in API design, microservices, event-driven architecture, and cloud platforms (AWS, Azure, or GCP).

  • Demonstrated ability to lead cross-functional technical teams and manage complex stakeholder expectations.

  • Strong communication and documentation skills for both technical and non-technical audiences.


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Software Architect Potential: Insight & Career Growth Guide


  • Real-time Software Architect Jobs Trends in One North, Singapore (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Software Architect in One North, Singapore using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 6316 jobs in Singapore and 161 jobs in One North. This comprehensive analysis highlights market share and opportunities for professionals in Software Architect roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Software Architect Job?

    Great news! is currently hiring and seeking a Software Architect to join their team. Feel free to download the job details.

    Wait no longer! Are you also interested in exploring similar jobs? Search now: .

  • The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Codex Solutions Pte Ltd adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying Singapore laws and regulations
  • What Is the Average Salary Range for Software Architect Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in One North. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

  • What Are the Key Qualifications for Software Architect?

    Key qualifications for Software Architect typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Software Architect?

    To improve your chances of getting hired for Software Architect, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

  • Interview Tips for Software Architect Job Success
    Codex Solutions Pte Ltd interview tips for Software Architect

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the Codex Solutions Pte Ltd's mission, values, products, and the specific job requirements and get further information about
    • Other Openings
    • Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.
    • Dress Professionally: Choose attire appropriate for the company culture.
    • Prepare Questions: Show your interest by having thoughtful questions for the interviewer.
    • Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.
    During the Interview:
    • Be Punctual: Arrive on time to demonstrate professionalism and respect.
    • Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.
    • Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.
    • Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.
    • Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.
    • Follow Up: Send a thank-you email to the interviewer within 24 hours.
    Additional Tips:
    • Be Yourself: Let your personality shine through while maintaining professionalism.
    • Be Honest: Don't exaggerate your skills or experience.
    • Be Positive: Focus on your strengths and accomplishments.
    • Body Language: Maintain good posture, avoid fidgeting, and make eye contact.
    • Turn Off Phone: Avoid distractions during the interview.
    Final Thought:

    To prepare for your Software Architect interview at Codex Solutions Pte Ltd, research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Codex Solutions Pte Ltd's products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

  • How to Set Up Job Alerts for Software Architect Positions

    Setting up job alerts for Software Architect is easy with Singapore Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!