Intermediate Java Developer – Telco / BSS/OSS Environment

Intermediate Java Developer – Telco / BSS/OSS Environment Location: Durban (Hybrid/On-site) Position Type: Permanent | Full-Time Role Overview An exciting opportunity is available for an Intermediate Java Developer to join a dynamic Professional Services team within a fast-paced enterprise telecommunications environment.

This role is ideal for a developer who enjoys working across the full Software Development Lifecycle (SDLC), from design and development through to deployment and post-implementation support. You will play a key role in delivering high-quality, scalable solutions within BSS/OSS systems, aligned to both business and technical requirements.

Due to the nature of the environment, occasional after-hours support may be required.

Requirements

Key Responsibilities Design, develop, and maintain scalable Java-based applications within enterprise systems Translate business requirements into technical solutions and system designs Design and implement data models across relational databases (Oracle, SQL Server, MySQL, PostgreSQL) Write and optimise complex SQL queries Develop and maintain integration components within BSS/OSS environments Participate in deployments, configurations, and release management processes Use Git for version control and collaborative development Troubleshoot, debug, and resolve system and production issues Provide post-implementation support and ongoing system maintenance Support testing activities including integration testing, UAT, and system testing Perform API testing and validation using tools such as Postman Document technical solutions, systems, and processes Collaborate within Agile/Scrum teams and participate in sprint ceremonies Contribute to continuous improvement and ongoing learning initiatives Required Skills & Experience Minimum 5 years’ experience in Java development Strong proficiency in Java (J2EE, Spring Framework, Spring Boot) Proven experience within telecommunications BSS/OSS environments (essential) Experience with Apache Camel or similar integration frameworks Solid understanding of SDLC and Agile/Scrum methodologies Strong SQL and relational database experience (Oracle, MySQL, PostgreSQL, SQL Server) Working knowledge of Linux operating systems Experience with J2EE containers and application servers Exposure to messaging systems such as RabbitMQ or ActiveMQ API integration experience (REST services, Postman testing) Experience using Git or similar version control tools Exposure to Docker and Kubernetes (advantageous) Personal Attributes Strong analytical and problem-solving skills High attention to detail with a quality-driven mindset Ability to perform under pressure and manage multiple priorities Strong communication and interpersonal skills Team-oriented with a collaborative approach Self-motivated with a proactive attitude toward learning Adaptable in a fast-paced, evolving environment Education Diploma or Degree in IT, Computer Science, Engineering, or a related field (preferred)