Software Developer - GPUaaS & AI Cloud Platform

About the role

Singtel is looking for a Software Developer to join its GPUaaS software development team under the RE initiative. The team contributes to scalable GPU cloud infrastructure, AI services and cloud-native platform capabilities that support AI model training, deployment and enterprise AI applications. The role sits within Re:AI, Singtel's sovereign AI cloud and AI infrastructure platform.

Key responsibilities

• Develop and enhance scalable cloud platform capabilities for GPU infrastructure and AI workloads, including systems for high-volume and concurrent workloads.
• Design and implement infrastructure-agnostic software supporting high-performance computing and GPU orchestration, contributing to scalable, reliable and maintainable architecture.
• Write maintainable software in Go (Golang), Python and Java, integrating with backend services, platform infrastructure and external systems.
• Design, develop and maintain RESTful APIs and microservices that are scalable, secure and performant.
• Build and maintain modern web applications with React and related front-end technologies.
• Monitor, troubleshoot and optimise application performance, and resolve bottlenecks, latency and scalability issues.
• Develop platform features that integrate with machine learning workflows, big data systems and cloud-native services, supporting automation and orchestration.
• Follow secure coding standards, participate in code reviews, testing and continuous improvement.

Required profile

• Strong experience with Go, Python and/or Java (Java 17 or above preferred).
• Experience developing enterprise-grade, configurable and scalable software products.
• Strong understanding of cloud-native architectures, SaaS platforms, multi-tenancy and Infrastructure as Code (IaC).
• Advantageous: exposure to AI, machine learning deployment, MLOps, GPU infrastructure or high-performance computing.
• Ability to work in cross-functional engineering teams and strong written and verbal communication.

Required skills

• PostgreSQL, MySQL; big data platforms or storage technologies are advantageous.
• HTML, CSS, JavaScript / TypeScript; React, Vue.js or Angular (React preferred).
• Docker, Kubernetes, Helm, Jenkins, Ansible.
• Kafka, MQ or other publish-subscribe systems.
• REST APIs, Swagger/OpenAPI, WSDL-based services.
• Git, Maven, Gradle.
• AWS, Google Cloud Platform, Microsoft Azure or private/sovereign clouds (preferred).

What we offer

• Flexible work arrangements.
• Full suite of health and wellness benefits.
• Ongoing training and development programs.
• Internal mobility opportunities.