Full Stack Developer (Senior) 0158

Recruiter:

Open Source (Pty) Ltd

Job Ref:

JHB001886/KMM

Date posted:

Friday, May 8, 2026

Location:

Menlyn, South Africa

SUMMARY:

Full Stack Java Engineer (Cloud & Graph Data Solutions)

We are looking for a highly skilled Full Stack Java Engineer to design, develop, and maintain modern, scalable applications in a global, cloudâdriven environment. This role offers the opportunity to work on complex, dataârich use cases such as connected vehicle data and digital twin solutions, collaborating closely with Product Owners and international teams.

POSITION INFO:

Essential Skills

Strong experience with Java and Spring Boot (or similar frameworks)
Proven experience developing and consuming RESTful APIs
Exposure to microservices architectures
Handsâon experience with AWS (or other major cloud platforms)
Solid understanding of CI/CD pipelines, deployment practices, and version control (Git)
Experience working with graph databases
Handsâon experience with AWS Neptune or similar technologies
Ability to design and optimise graph data models for largeâscale systems
Understanding of graphâbased use cases such as connected data, knowledge graphs, or digital twins
Frontâend development experience using Angular, React, or similar frameworks
Strong knowledge of HTML, CSS, and JavaScript
Exposure to MongoDB
Experience with TypeScript, Node.js, or Atlassian APIs

Qualifications

Relevant IT or Business degree (or equivalent practical experience)

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