Senior Software Developer

At Singtel, our mission is to Empower Every Generation. We are dedicated to fostering an equitable and forward-thinking work environment where our employees experience a strong sense of Belonging, to make meaningful Impact and Grow both personally and professionally. By joining Singtel, you will be part of a caring, inclusive and diverse workforce that creates positive impact and a sustainable future for all.

Be a Part of Something BIG!

We are seeking a hands-on full-stack developer, who will be part of the software development team of the Digital InfraCo Enterprise Platforms, contributing to the software development for the 5G business services platform and application suite. Singtel is building a unique 5G platform completely homegrown and in this position you will work with the 5G product team, to:

Make an Impact by

• Build the 5G platform in a completely scalable fashion that can process millions of messages concurrently and can scale upto million concurrent enterprise application connections.
• Contribute to designing and developing the platform in an infrastructure agnostic fashion so that the platform can work with any network backend in a plug and play fashion.
• Bring in your experience in building scalable and repeatable platforms to make every component of the platform modular by design with industry grade security.
• Design and implement RESTful APIs to expose platform features as microservices.
• Build and deploy performant modern web applications in React, Redux, Webpack, ES6, and Flow
• Architect efficient and scalable backend systems
• Write unit, functional and end-to-end tests for the platform
• Write high-quality code (Java, Go etc) that communicates with upstream backend services via HTTP APIs
• Identify and resolve performance and scalability issues
• Participate in code reviews
• In depth understanding of the whole web stack, web protocols, and web performance optimisation techniques
• In-depth understanding of Java Backend frameworks (Spring, Java EE etc)
• Detailed knowledge of minimum one modern JavaScript framework: VueJS, React, Angular, etc
• Proficient understanding of the HTTP protocol
• In depth knowledge of Relational, No-SQL databases, and message queues/brokers
• Build micro-services and understand different patterns to approach the designs.
• Worked on cloud platforms preferably PCF and used tools such as Docker.
• Experience in designing and delivering APIs and security models
• Excellent understanding of
  • Message queue systems (Kafka)
  • Monitoring and logging tools (ELK, Splunk)
  • Databases and storage/caching (Postgres, MongoDB, Redis)
• Contribute to software development and associated new technology selection and adoption. Focus areas include developing API driven features on big data, machine learning, auto scaling micro-services, scalable data storage/retrieval.
• Work on architecture and software development across platform components like customer onboarding, data management, application lifecycle etc along with development of 5G applications, collaborating with multiple teams within the SingTel Group.
• Participate on common platform functionality, and consistent, best-practice platform and application design.
• Adopt industry standard coding practises to develop the platform to ensure scalability, security and stability
• Participate on the move to a full SaaS deployment and management
• Train Pre-sales team and solution architecture team to use the Singtel 5G platform and act as SME on the platform.
• Collaborate with Business development and partnership team to develop integration adapters for third party technology and applications.
• Participate in technical partnership conversations and due diligence.

Skills for Success

Skillset requirement:

Backend Programming Language                                   Java (J2EE and J2SE 1.8 or higher) and Python

Front End Programming Language                                 HTML, CSS, Bootstrap, VueJS, JQuery

Database Technologies                                                  Cassandra, MongoDB and Elasticsearch (At least 2). SQL databases like MySQL

Source code Management and Build                             GIT, Gradle

Scrum/Task Management                                              JIRA, Confluence

Messaging                                                                      Kafka, Any Pub/Sub library

Dev Ops & Containerization                                           Docker, Jenkins

Scalable deployment                                                      Kubernetes

Integration methods                                                      REST API’s, messaging, WSDL, SDK’s

API Documentation                                                        Swagger or similar

• Minimum 3 years of relevant experience.
• Experience in developing complex, enterprise grade, configurable, scalable software products.
• A background in systems level thinking and design. Combined with the ability to translate technical strategy and architectures into concrete, minimal viable products, with the right trade-offs and phasing.
• Broad and deep knowledge of relevant technologies, including messaging, relational and NoSQL databases, data modelling, analytics, IoT, and interfaces. Exposure and experience with Artificial intelligence will be a plus. 
• Deep understanding of the architectural principles for cloud based platforms that include SaaS, PaaS, multi-tenancy, infrastructure as code, and continuous availability.
• Experience working in an agile environment
• Strong written and verbal communication skills.
• Ability to collaborate effectively across various cross-functional teams and groups.

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!

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