Senior Software Engineer - BSS Platform

About the role

Singtel is looking for a Senior Software Engineer to develop and deliver scalable, high-quality solutions across its NewCore platform, with a focus on BSS domains such as CRM, Product Catalogue, Order Management and CPQ. The role centres on hands-on development, aligned with Singtel architecture standards and using platforms such as zSmart BSS and zSmart CPQ.

Key responsibilities

• Lead design and development of application modules and core system components
• Implement microservices-based architectures with modular, reusable services
• Develop and maintain APIs, services and integration components
• Support key BSS capabilities: product modelling and catalogue design, CPQ pricing and configuration rules, and order decomposition and fulfilment orchestration

Required profile

• Degree in Computer Science or a related field
• 2-6 years of experience in enterprise system development (BSS/OSS preferred)
• Experience with zSmart BSS, zSmart CPQ or similar platforms
• Knowledge of microservices and distributed systems architecture
• At least one specialised capability required: back-end (Spring ecosystem, microservices, messaging and caching middleware) or front-end (React, Vue, Angular, responsive design and performance optimisation)

Required skills

• Proficiency in at least one mainstream language (Java, Go, Python, TypeScript) and good understanding of coding standards and design patterns
• Relational databases (Oracle, MySQL, PostgreSQL) and basic SQL optimisation
• Linux environment and basic system operations
• Version control (Git) and collaborative development workflows
• Technical documentation, including design notes and API specifications
• Preferred: Kafka/MQ event-driven integration, TM Forum standards, cloud and Kubernetes experience