Singtel

Software Developer

Singtel  •  Singapore, SG (Onsite)  •  2 hours ago
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Job Description

Singtel is where Technology meets Purpose.

We're building an AI-first telco for the future—connecting people, businesses and communities through trusted networks, intelligent digital services and next-generation technology.

From transforming everyday experiences in mobile, broadband, entertainment and lifestyle services to enabling enterprises with AI, 5G+, cloud, cybersecurity, data centres and digital platforms, we create the technology that powers how millions live, work and connect.

At Singtel, your work creates real impact. You'll solve meaningful challenges, shape critical digital infrastructure and help build secure, resilient and AI-enabled solutions that serve businesses, digital ecosystems and communities across the globe.

This is where BIG Possibilities become reality. Whether you're engineering intelligent networks, advancing sovereign AI cloud platforms, strengthening cybersecurity, designing seamless customer experiences or driving sustainable innovation, you'll be part of teams shaping the future of technology.

Backed by decades of expertise and driven by a culture of continuous learning and innovation, Singtel offers the scale, opportunities and support to help you grow your career while making a difference where it matters most.

We are looking for a Full Stack Developer with strong backend engineering experience to join the Paragon Core Engineering team. In this role, you will design, develop, and maintain scalable backend services while contributing to frontend development where applicable. You will work with modern cloud-native technologies, distributed systems, and cross-functional teams to build secure, reliable, and high-performing applications.

How You will Make An Impact:

  • Design, develop, and maintain backend services using Java and Spring Boot.
  • Build, enhance, and maintain RESTful APIs.
  • Develop secure, scalable, and maintainable software solutions following secure software development practices.
  • Design and maintain event-driven architectures using Apache Kafka.
  • Collaborate closely with frontend developers, DevOps engineers, Site Reliability Engineers (SREs), product managers, and other stakeholders to deliver high-quality solutions.
  • Troubleshoot production issues and participate in production support activities, including incident investigation and resolution where applicable.
  • Monitor, optimize, and improve application performance, scalability, reliability, and observability.
  • Contribute to CI/CD pipelines and automation initiatives to improve software delivery.
  • Ensure adherence to coding standards, security requirements, testing practices, and quality engineering principles.
  • Participate in code reviews and contribute to continuous improvement of engineering practices.

Skills for success:

  • Strong proficiency in Java (Java 17 or Java 21 preferred)
  • Experience with Spring Boot
  • Experience designing and developing RESTful APIs
  • Knowledge of application and system security principles
  • Experience building microservices-based applications
  • Experience with Apache Kafka and event-driven architectures
  • Working knowledge of Kubernetes concepts and container orchestration
  • Familiarity with cloud platforms and infrastructure fundamentals

Preferred Qualifications

  • Experience with Docker and containerization
  • Experience with CI/CD tools such as Jenkins, GitLab CI, or Argo CD
  • Experience with monitoring and observability tools such as Prometheus, Grafana, ELK Stack, or Splunk
  • Familiarity with Linux environments and shell scripting
  • Exposure to frontend technologies and modern web application development

Are you ready to say hello to BIG Possibilities?

Join Singtel to shape what's next and accelerate your career through meaningful work, continuous learning, and real impact.

Singtel

About Singtel

Singtel is Asia's leading communications technology group, providing a portfolio of services from next-generation communication, 5G and technology services to infotainment to both consumers and businesses. The Group has presence in Asia, Australia and Africa and reaches over 740 million mobile customers in 21 countries. Its infrastructure and technology services for businesses span 21 countries, with more than 428 direct points of presence in 362 cities.

For consumers, Singtel delivers a complete and integrated suite of services, including mobile, broadband and TV. For businesses, Singtel offers a complementary array of workforce mobility solutions, data hosting, cloud, network infrastructure, analytics and cyber security capabilities.

Singtel is dedicated to continuous innovation, harnessing next-generation technologies to create new and exciting customer experiences as we shape a more sustainable, digital future. The Group’s purpose is grounded in empowering our people to innovate better ways to connect with customers, unlock new possibilities for future businesses to thrive and foster a sense of ownership and belonging to better serve our stakeholders, partners and communities.

Industry
Telecommunications
Company Size
5,001-10,000 employees
Headquarters
Singapore, SG
Year Founded
1879
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