Intermediate Java Developer

We are looking for an Intermediate Java Developer to join a professional services development team, supporting enterprise software development and integration projects within a large telecommunications environment.

The successful candidate will be responsible for developing, testing, deploying and supporting software solutions, with a strong focus on Java/J2EE, Spring, Apache Camel, SQL, system integration and enterprise databases. The role requires a hands-on developer who can translate business and technical requirements into reliable software solutions and provide ongoing production support.

Requirements

Key Responsibilities

· Develop, build and maintain reliable and effective software solutions using Java/J2EE, Spring, Apache Camel and associated technologies.

· Translate business and technical requirements into appropriate application designs, data models and structures.

· Develop solutions using Oracle, MSSQL, MySQL and PostgreSQL databases.

· Write complex, efficient and optimised SQL queries to support application and data requirements.

· Work with Oracle PL/SQL and APEX where required.

· Develop and integrate REST APIs and enterprise systems.

· Support software integration using technologies such as RabbitMQ and ActiveMQ.

· Deploy, install and configure software releases across relevant environments.

· Utilise Git for version control and collaborative development.

· Work with Docker and Kubernetes for application deployment and containerisation.

· Utilise Linux/Bash for scripting, system administration and server-related tasks.

· Conduct software testing in accordance with defined specifications and project requirements.

· Develop and execute integration test specifications and document test results and failures.

· Conduct FAT, UAT and system integration testing and produce relevant reports and documentation.

· Use tools such as Postman to test APIs and application functionality.

· Troubleshoot, debug and resolve software defects, integration issues and production incidents.

· Provide technical support and assist with resolving software-related issues.

· Support software solutions post-implementation, including bug fixing and production support.

· Document software solutions, systems, configurations and technical processes.

· Participate in quality reviews, code reviews and testing activities.

· Work closely with development and cross-functional teams to deliver project requirements.

· Participate in Agile/Scrum ceremonies and development activities.

· Apply sound SDLC principles throughout the software development lifecycle.

· Accurately estimate development effort and delivery timeframes.

· Continuously develop technical knowledge and remain up to date with relevant technologies, frameworks and industry trends.

· Participate in workshops, conferences, cross-functional initiatives and projects as required.

Minimum Requirements

· IT Degree or Diploma or relevant tertiary qualification.

· 5+ years' relevant Java development experience.

· Strong hands-on experience with Java/J2EE.

· In-depth knowledge of:

o Spring Framework

o Apache Camel

o J2EE containers and web servers

o SQL and relational databases

· Experience with Oracle, MSSQL, MySQL and/or PostgreSQL.

· Strong working experience with RabbitMQ and/or ActiveMQ.

· Experience with Linux and Bash scripting.

· Experience with Git and source/version control.

· Experience with Docker and Kubernetes deployments.

· Experience developing and testing REST APIs and system integrations.

· Experience with Postman or similar API testing tools.

· Understanding of Software Development Life Cycle (SDLC).

· Experience working in Agile/Scrum environments.

· Strong software testing, troubleshooting and debugging capabilities.

· Strong problem-solving and analytical skills.

· Ability to accurately estimate effort and delivery timeframes.

· Strong written and verbal communication skills.

· Ability to work effectively as part of a team.

· Strong attention to detail and commitment to quality.

· Ability to work under pressure and manage multiple priorities.

· Professional, accountable and customer-focused approach.

Advantageous Experience

· Experience with Oracle PL/SQL and APEX.

· Knowledge of HTML and CSS.

· Enterprise systems integration experience.

· Experience working with complex, business-critical software environments.

Experience supporting production systems and customer-facing technical environments.