Senior Software Architect: Secure, Scalable Systems Lead

Newtone Services; Singapore; Presencial; SGD 150.000 - 210.000; Jornada completa

Descripción de la vacante

Newtone Services in Singapore seeks an experienced Software Architect to lead end-to-end architecture for mission-critical systems. You will drive solution architecture, hands-on engineering, system integration, security, and technical leadership across teams, customers, and partners.

You will own architecture across applications, middleware, data, networking, and security, assessing and improving performance, scalability, and resilience while guiding integration with complex subsystems and

Formación

• 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.

Responsabilidades

• 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.

Conocimientos

Java

C#/.NET

C++

Python

Educación

Bachelor's degree in Computer Science / Software Engineering

Herramientas

APIs

Messaging

Containers/Virtualization

Networking

Descripción del empleo

Newtone Services in Singapore seeks an experienced Software Architect to lead end-to-end architecture for mission-critical systems. You will drive solution architecture, hands-on engineering, system integration, security, and technical leadership across teams, customers, and partners.

You will own architecture across applications, middleware, data, networking, and security, assessing and improving performance, scalability, and resilience while guiding integration with complex subsystems and