Java Engineer (Intermediate)
Johannesburg - South Africa
Job Summary
- Design and develop cloud-ready services and RESTful APIs
- Own features end-to-end including:
- Database schema design
- Service layer implementation
- Automated testing
- Deployment and monitoring
- Contribute to system design and architecture discussions
- Maintain high engineering standards through code reviews and pair programming
- Collaborate with cross-functional teams to deliver impactful solutions
- Share knowledge and contribute to continuous improvement of engineering practices
- Java (or Kotlin) with strong object-oriented programming principles:
- Polymorphism o Inheritance o Encapsulation
- Spring Boot / Spring Framework for microservices and API development
- Angular (for collaboration on front-end components)
- JPA / Hibernate for persistence
- Strong SQL and JDBC experience:
- Schema design o Query development
- Data management
- Unit testing using JUnit (or similar testing frameworks)
- NoSQL databases (e.g. MongoDB)
- GraphQL exposure
- CI/CD and DevOps tools:
- Azure DevOps o Jenkins o Jira
- Web fundamentals: o HTML5 o CSS o JavaScript
- Experience working with legacy systems (J2EE JSP MVC frameworks)
Required Skills:
Skills & Experience Core Technologies Java (or Kotlin) with strong object-oriented programming principles: Polymorphism o Inheritance o Encapsulation Spring Boot / Spring Framework for microservices and API development Angular (for collaboration on front-end components) JPA / Hibernate for persistence Strong SQL and JDBC experience: Schema design o Query development Data management Unit testing using JUnit (or similar testing frameworks) Nice to Have NoSQL databases (e.g. MongoDB) GraphQL exposure CI/CD and DevOps tools: Azure DevOps o Jenkins o Jira Web fundamentals: o HTML5 o CSS o JavaScript Experience working with legacy systems (J2EE JSP MVC frameworks)