Software Engineer

Date: 14 Nov 2023

Location: Singapore, Singapore

Company: Singtel Group

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. 

Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.


The Senior Software Engineer shall support the implementation of digitalisation strategy for Group Technology and Networks which aims to loosen the IT architecture, increase organisational agility and enable an API driven digital ecosystem.

His/her main responsibility is to design, develop, integrate, test, and maintain the entire end-to-end development stack for existing and new services such as the Network as a Service (NaaS), Network Service Bus (NSB) and Service Orchestrator (SO).


The engineer responsibility will also include using the defined Continuous Integration (CI)/Continuous Deployment (CD) pipelines and tools for the entire development process including developing and maintaining the testing automation scripts needed for the pipeline.


The engineer have a high-level technical overview on software solution, ensure individual software design adopts defined frameworks and design patterns for microservice architecture, and uses CI/CD pipeline for software delivery where applicable.


The engineer shall develop in one or more programming languages (e.g. Java, Python, Node.JS, etc) using one or more development methodologies/delivery models (e.g. Agile/Scrum), while ensuring the developed solutions address requirements of security, availability/performance, and maintainability



Key Responsibilities:


  • Design, develop and maintain enterprise grade, highly scalable and high performing software solutions that meet both functional and technical requirements including security requirements.
  • Design and develop microservices and APIs using various technologies (e.g., Java)
  • Develop and automate the testing for the software solution including the unit testing, backend integration testing, frontend user interface testing and end to end testing.
  • Works with the Quality Assurance (QA) teams and other internal teams to ensure assigned defects/enhancements are validated, documented, and resolved appropriately.
  • Works with the operation teams and other internal teams to facilitate root cause analysis of application issues.
  • Familiar with best practices on coding, testing, code reviews, version control, continuous integration, continuous deployment, and documentation.
  • Gathering functional requirements and developing technical specifications & project/test planning as well as participate in project meetings and discussion.
  • Reviewing designs and code output from development team and results produced by QA teams.
  • Continuously evaluate industry trends for opportunities to utilize new technologies and methodologies and implement these into the solution stack as appropriate.



The ideal candidate would possess:


  • Bachelor's Degree in IT/Computer Science/Computer Engineering or relevant discipline
  • 5 to 8 years of relevant experience in software development using agile or DevOps methodology
  • 3 years of microservices development experience with technologies such as Java, Apache Camel, Spring Boot, etc.
  • 2 years of experience with container technology such as Docker and Kubernetes.
  • 2 years of relevant experience in Linux and open-sourced based development
  • Experienced in projects utilizing DevOps and software automation with unit testing and functional testing
  • Experience with at least 2 databases such as MariaDB/PostgreSQL and MongoDB
  • Experience in EFK stack and Prometheus/Grafana
  • Experience in Restful APIs
  • Good teamwork
  • Good interpersonal and negotiation skill, working independently is essential


We are committed to a safe and healthy environment for our employees & customers and will require all prospective employees to be fully vaccinated.