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)