Java Developer

Location: Cape Town (100% at customer office)

Notice period: Immediate

Required Technical Skill Set

Profound insight into Core Java and Java 8 features
Expertise in implementing and optimizing EJB components and Hibernate ORM
Strong understanding of Spring MVC and Spring Batch frameworks
Solid knowledge of SQL and relational database design
Experience in ETL processes and data integration workflows
Proficiency in developing and consuming SOAP -based web services
Hands-on experience with performance optimization techniques in Java applications
Familiarity with Microservices architecture and RESTful service design
Experience with Spring Boot and modern Java frameworks
Working knowledge of UI frameworks like Angular 6+/React.js, along with HTML, JavaScript, and CSS
Familiarity with build and version control tools such as Maven, Gradle, and Git
Good understanding of containerization and deployment using Docker, Kubernetes, and JBoss

Must have

Proficient in Core Java and Java 8, with a strong understanding of its ecosystems and functional programming features (Streams, Lambdas, Optional).
Solid understanding of object-oriented programming and design patterns in Java.
Hands on experience in implementing and optimizing EJB components and Hibernate ORM.
Familiar with MVC architecture, JDBC, and RESTful services, with added expertise in SOAP-based web services.
Experience with Spring MVC, Spring Boot, and Spring Batch for enterprise and batch processing applications.
Strong knowledge of SQL, relational database design, and experience with both external and embedded databases.
Hands‑on experience with ETL processes, including data extraction, transformation, and loading using Java‑based tools.
Proficient in writing clean, reusable, and scalable Java code.
Understanding of the JVM internals, including class loading mechanisms, limitations, and performance tuning.
Experience in performance optimization of Java applications and database queries.
Familiarity with Microservices architecture and distributed systems.
Proficient in using build tools such as Maven and Gradle, and version control with Git.
Working knowledge of containerization and orchestration tools like Docker, Kubernetes, and application servers like JBoss.
Exposure to UI frameworks such as Angular 6+ or React.js, along with HTML, JavaScript, and CSS.

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