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Software Architect

Competition
Low
Disclosed monthly salary
S$8,000 – S$10,000
↓ 11% below similar jobs

We are looking for an experienced Software Architect to lead the end-to-end architecture of complex, mission-critical systems. The role combines solution architecture, hands-on engineering, system integration, security, and technical leadership, working closely with development teams, customers, and technology partners.

Key Responsibilities

  • Own end-to-end software and system architecture across applications, middleware, data, networking, and security.
  • Assess existing architectures and drive improvements in performance, scalability, resilience, and security.
  • Lead integration of complex subsystems, APIs, messaging platforms, sensors, and third-party solutions.
  • Act as the senior technical escalation point and define high availability, redundancy, and failover strategies.
  • Provide hands-on technical support during integration, testing, FAT/SAT, and production implementation.
  • Lead design and code reviews and establish software engineering and CI/CD standards.
  • Embed security-by-design principles and support hardening, VA/PT remediation, and security accreditation.
  • Support solutioning, technical proposals, architecture presentations, and effort estimation during pre-sales.

Requirements

  • Degree in Computer Science, Software Engineering, or related discipline.
  • 8+ years of software/system engineering experience, including 3+ years in an architecture role.
  • Proven experience architecting and delivering complex systems end-to-end.
  • Strong hands-on development and debugging experience with Java, C#/.NET, C++, Python, or similar technologies.
  • Strong knowledge of APIs, messaging, system integration, Linux/Windows, containers/virtualization, and networking.
  • Good understanding of high availability, performance, cybersecurity, and secure system architecture.
  • Experience in government, defence, CII, or other mission-critical environments is highly advantageous.
  • Strong communication skills with the ability to engage customers, management, developers, and vendors.

Nice to have: C2/command centre systems, GIS, radar or EO/IR sensor integration experience, and certifications such as TOGAF or CISSP.

About Newtone consulting

Newtone consulting ( is a specialist provider of IT Consulting, Executive Placement/Recruitment and Project Contracting and Support Services. Based in Singapore, Newtone consulting has a focus on: - Banking and financial services - Digital transformation - Cyber-security We assist our clients in the delivery of complex IT projects by providing an agile engagement model and talent management solutions from direct placement to consulting and managed services. EA Licence: 15S7427

Posted 30 Oct 2026