Senior Java Developer

1 week ago

Cape Town, Western Cape, South Africa PBT Group Full time R600 000 - R1 200 000 per year

We at PBT Group are looking for an Senior Java Developer with strong SQL skills and hands-on experience in Apache Camel and containerized deployments using Docker and Kubernetes. You'll be working hybrid with a major financial services client, contributing to the development of high-performance integration solutions in a dynamic, regulated environment.

Key Responsibilities:

  • Develop and maintain scalable web applications using React for the front-end and Java Spring Boot for the back-end, ensuring seamless integration and performance.
  • Design and implement event-driven microservices leveraging Kafka for real-time data streaming and inter-service communication in high-throughput environments.
  • Build and optimize database schemas and queries for AWS Aurora Postgres, focusing on performance, data integrity, and scalability.
  • Integrate secure file handling workflows including recon file generation, SFTP transfers, and S3 storage for financial data exchange and compliance.
  • Implement API gateway solutions using Spring Gateway to manage routing, load balancing, and security for distributed services.
  • Support NodeJS-based services within the Open Banking ecosystem, contributing to cross-platform interoperability and third-party API integrations.

Qualifications and Experience:

  • 5+ years of professional experience in Java development (Java 11+)
  • Experience with gateway technologies
  • Strong SQL skills including query optimization, indexing, and stored procedures
  • Experience deploying and managing applications in Docker and Kubernetes environments
  • Understanding of RESTful APIs, event-driven architecture, and messaging systems (e.g., Kafka, ActiveMQ)
  • Familiarity with CI/CD practices and DevOps tooling
  • Bonus: Experience with Spring Boot, cloud platforms (AWS/GCP/Azure), or scripting in Groovy/Python

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