Full Stack Java Developer

CVQuest; Pretoria; On-site; ZAR 780,000 - 1,080,000; Full time

Job summary

CVQuest is seeking a Full Stack Java Developer to design, develop, test, and support enterprise-scale applications across front-end and back-end. You will work with Java, Angular, and PostgreSQL, building RESTful APIs and integrating services within an agile team.

The role emphasizes extensive Java experience, Spring Framework, and modern front-end skills. You will contribute to system architecture discussions and ensure code quality through reviews and testing.

Qualifications

• Minimum 5 years' experience with Java systems development.
• Minimum 3 years' experience with presentation layer development.
• Solid understanding of Java 1.7 and later.
• Experience in application frameworks (Spring Framework).
• Experience with Business Rules Management Frameworks.
• Unit testing and mocking frameworks.
• Degree or Diploma in Computer Science, Information Technology or related field.
• Experience with PostgreSQL 13+ databases.
• Experience developing RESTful APIs and web services.
• Experience with Git source control.
• Experience with Agile/Scrum methodologies.
• Strong SQL and database design skills.

Responsibilities

• Develop and maintain Java-based enterprise applications.
• Design and implement Angular user interfaces.
• Develop and maintain REST APIs and backend services.
• Design and optimise PostgreSQL databases.
• Analyse, maintain and enhance existing application and troubleshoot issues.
• Assist with the production of technical specifications and designs.
• Participate in system design and architecture discussions.
• Adhere to coding standards and best practices.
• Perform code reviews.
• Work closely with business analysts, testers and stakeholders.
• Assist with application deployments and support.

Skills

Java development

Spring Framework

REST API design

Angular

SQL & PostgreSQL

Unit testing

Agile/Scrum

Git

Maven

Hibernate/JPA

Education

Degree or Diploma in Computer Science/IT

Tools

Git

Maven

Jenkins/CI/CD

Docker

PostgreSQL

Job description

The Full Stack Java Developer will be responsible for designing, developing, testing and supporting enterprise applications across both front‑end and back‑end platforms. The role requires strong experience in Java development, Angular, PostgreSQL databases, API integrations, and the ability to work across the full software development lifecycle.

Minimum Requirements

• Minimum 5 years' experience with Java systems development.
• Minimum 3 years' experience with presentation layer development.
• Solid understanding of Java 1.7 and later.
• Experience in application frameworks (Spring Framework).
• Experience with Business Rules Management Frameworks.
• Unit testing and mocking frameworks.
• Degree or Diploma in Computer Science, Information Technology or related field.
• Experience with PostgreSQL 13+ databases.
• Experience developing RESTful APIs and web services.
• Experience with Git source control.
• Experience with Agile/Scrum methodologies.
• Strong SQL and database design skills.

Technical Skills

• Backend
  • Java 11+ (or later)
  • Spring Framework 2.8 or later
  • Maven
  • Hibernate/JPA experience
  • REST API development
• Frontend
  • Angular 15+
  • TypeScript / JavaScript
  • HTML5 / SCSS
  • UI/UX Toolkit or similar frameworks
• Database
  • PostgreSQL 13+
  • Query optimisation
  • Database design and modelling
  • Strong SQL Query knowledge (advantageous)
• DevOps (Advantageous)
  • Docker
  • CI/CD pipelines
  • Jenkins, GitLab, GitHub Actions or Azure DevOps
  • Linux

Key Responsibilities

• Develop and maintain Java-based enterprise applications.
• Design and implement Angular user interfaces.
• Develop and maintain REST APIs and backend services.
• Design and optimise PostgreSQL databases.
• Analyse, maintain and enhance existing application and troubleshoot issues.
• Assist with the production of technical specifications and designs.
• Participate in system design and architecture discussions.
• Adhere to coding standards and best practices.
• Perform code reviews.
• Work closely with business analysts, testers and stakeholders.
• Assist with application deployments and support.

Competencies

• Strong analytical and problem-solving skills.
• Excellent communication skills.
• Ability to work independently and within a team.
• Attention to detail.
• Strong ownership and accountability.
• Ability to work in a fast-paced environment.