Senior Software Engineer

An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every hello at Singtel opens doors to new initiatives, growth, and BIG possibilities that takes your career to new heights. So, when you say hello to us, you are really empowered to say…Hello BIG Possibilities.

The Software Engineer is responsible for develop and delivering scalable, high-quality solutions across the NewCore platform, with a focus on BSS domains including CRM, Product Catalogue, Order Management, and CPQ (Configure Price Quote).

The role focus on hands-on development, ensuring implementation aligns with Singtel architecture standards while leveraging industry platforms such as zSmart BSS and zSmart CPQ.

How to make an Impact:

Application Design & Implementation

. Lead design and development of application modules and core system components

. Implement microservices-based architectures and ensure modular, reusable services

. Develop and maintain APIs, services, and integration components

. Support implementation of key BSS capabilities:

. Product modelling and catalogue design

. CPQ pricing and configuration rules

. Order decomposition and fulfilment orchestration

Core Technical & Development Capabilities

. Proficient in at least one mainstream programming language (e.g., Java, Go, Python, TypeScript) with strong programming fundamentals

. Good understanding of coding standards, design patterns, and structured code organisation

. Experience working with relational databases (Oracle, MySQL, PostgreSQL), including basic SQL optimisation

. Familiar with Linux environments and able to perform basic system operations

. Proficient in version control tools (e.g., Git) and collaborative development workflows

. Able to produce clear technical documentation, including design notes and API specifications

Specialised Engineering Capabilities (At least one required)

. Back-end: Strong experience in Spring ecosystem (Spring Boot/Cloud), microservices architecture, and middleware such as messaging and caching

. Front-end: Proficient in modern frameworks (React, Vue, Angular) with experience in responsive design and performance optimisation

Skills for success:

. Degree in Computer Science or related field

. 2-6 years experience in enterprise system development (BSS/OSS preferred)

. Experience with zSmart BSS, zSmart CPQ, or similar platforms

. Microservices and distributed systems architecture

. Java / Spring Boot / REST APIs

. Oracle/MySQL databases

. Event-driven integration (Kafka/MQ)

. CPQ, product catalogue, and order management systems

Good to Have:

. AI-enabled pricing/recommendation systems

. TM Forum standards knowledge

. Cloud and Kubernetes experience

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.