Senior Software Engineer (Contract)

Singtel Group; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

Singtel Group is seeking a Software Engineer to design, develop and deliver scalable BSS solutions for the NewCore platform, with a focus on CRM, Product Catalogue, Order Management and CPQ. You will implement microservices, APIs and integrations while aligning with Singtel standards and leveraging zSmart BSS/CPQ.

Key tech: Java/Go/Python/TypeScript, Spring Boot/Cloud, relational databases, Linux, Git, Kubernetes, and modern frontend frameworks. 2–6 years enterprise experience preferred.

Qualifications

• 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

Responsibilities

• 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

Skills

Programming languages

SQL basics

Linux basics

Documentation

Education

Bachelor's degree in Computer Science or related field

Tools

Spring Boot

Spring Cloud

Microservices

Relational Databases

Git

React / Vue / Angular

Kubernetes

API design

Job description

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
• Oracle/MySQL databases
• 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!