Overview

Senior Software Engineer, Java

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Date: 19 Mar 2026

Location:

Singapore, Singapore

Company:
Singtel Group

Be a part of something BIG!

We are hiring Senior Software Engineer – Full Stack to lead platform engineering initiatives, guide a team of engineers, and deliver scalable, secure, and high-quality software solutions in a cloud-native environment.

Responsibilities:

  • Lead and mentor a team of software engineers, supporting their technical and professional development.
  • Design, develop, and maintain full stack applications using Java, Spring Boot, and modern JavaScript frameworks.
  • Build and manage microservices and event-driven systems.
  • Design and maintain secure, scalable RESTful APIs.
  • Own and enhance platform services including identity and access management, SSO, tenant management, logging, monitoring, and system resiliency.
  • Troubleshoot production issues and improve system performance, scalability, and reliability.
  • Contribute to architecture decisions and engineering best practices.
  • Support CI/CD processes, containerisation, and cloud deployments.
  • Collaborate with cross-functional teams and external partners.

Requirements

  • Experience in software development with full stack exposure (typically 8+ years or equivalent expertise).
  • Experience leading or mentoring engineering teams.
  • Experience building microservices-based platforms.
  • Strong proficiency in Java and Spring / Spring Boot.
  • Experience with REST API design, security, and lifecycle management.
  • Understanding of event-driven architectures.
  • Experience with identity and access management solutions and SSO integrations.
  • Familiarity with modern frontend frameworks such as Vue.js, React, or Angular.
  • Experience with relational and/or NoSQL databases, caching, and messaging systems.
  • Experience with Docker, Kubernetes, cloud platforms, and CI/CD practices.
  • Strong problem-solving skills and ability to communicate technical concepts clearly to stakeholders.
  • Demonstrates accountability and ability to drive outcomes while balancing hands-on and leadership responsibilities.

Rewards that Go Beyond 

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

Your Career Growth Starts Here. Apply Now!

About Singtel

Headquartered in Singapore, Singtel has 140 years of operating experience and played a pivotal role in the country’s development as a major communications hub. Optus, our subsidiary in Australia, is a leader in integrated telecommunications, constantly raising the bar in innovative products and services.

We are also strategically invested in leading companies in Asia and Africa, including Bharti Airtel (India, South Asia and Africa), Telkomsel (Indonesia), Globe Telecom (the Philippines) and Advanced Info Service (Thailand). We work closely with our associates, leveraging our scale in networks, customer reach and extensive operational experience to lead and shape the communications industry.

Together, the Group serves over 700 million mobile customers around world. Singtel is one of the largest listed Singapore companies on the Singapore Exchange by market capitalisation.

The Group has a vast network of offices throughout Asia Pacific, Europe and the USA, and employs more than 23,000 staff worldwide.