Java/Spark Developer

2 weeks ago


Ontario Canada, Canada Open Systems Technologies Full time

Open Systems Tech is looking for a Java/Spark Developer for one of our financial services clients. This is a time sensitive opportunity, please apply ASAP.


Job Title: Java/Spark Developer

Location: Mississauga- 3 days - Hybrid


Key Responsibilities:

  • Develop and Maintain Applications:
  • Design, develop, and implement high-performance, scalable microservices using Java Spring Boot.
  • Integrate data processing frameworks with Apache Spark and Kafka for real-time and batch data handling.
  • Deploy and maintain microservices in AWS and containerized environments using Red Hat OpenShift or Kubernetes.
  • Implement DevOps practices for CI/CD pipelines to automate build, test, and deployment processes.


Technical Expertise:

  • Strong proficiency in Java, Spring Boot, and microservices architecture.
  • Hands-on experience with Apache Spark and Kafka for building data pipelines.
  • Solid knowledge of AWS services (e.g., EC2, S3, Lambda, RDS).
  • Experience with Red Hat OpenShift, Docker, or Kubernetes for container orchestration.
  • Data Handling:
  • Proficient in working with large-scale, distributed data systems.
  • Familiarity with relational and NoSQL databases.

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