Senior Software Engineer

Date: 25 Aug 2026

Location: Singapore, Singapore

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Company: Singtel Group

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.