Overview
Senior Software Engineer
Date: 24 Jun 2026
Location:
Singapore, Singapore
Company:
Singtel Group
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.
Make an Impact by:
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
Skill 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
Technical Skills:
- 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?
Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career!
About Singtel
Headquartered in Singapore, Singtel has 140 years of operating experience and played a pivotal role in the country’s development as a major communications hub. Optus, our subsidiary in Australia, is a leader in integrated telecommunications, constantly raising the bar in innovative products and services.
We are also strategically invested in leading companies in Asia and Africa, including Bharti Airtel (India, South Asia and Africa), Telkomsel (Indonesia), Globe Telecom (the Philippines) and Advanced Info Service (Thailand). We work closely with our associates, leveraging our scale in networks, customer reach and extensive operational experience to lead and shape the communications industry.
Together, the Group serves over 700 million mobile customers around world. Singtel is one of the largest listed Singapore companies on the Singapore Exchange by market capitalisation.
The Group has a vast network of offices throughout Asia Pacific, Europe and the USA, and employs more than 23,000 staff worldwide.
