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Quantum World Technologies Inc.
Java Developer
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Job Description
Java Developer at Quantum World Technologies Inc. Java Developer at Quantum World Technologies Inc. in Harrison, New Jersey Posted in 14 days ago.
Type:
full-time
Key Responsibilities:
Design and develop scalable backend applications using Java and Spring Boot . Build and maintain RESTful APIs and microservices . Work with databases such as PostgreSQL, MySQL, or Oracle . Implement application security, authentication, and authorization. Develop event-driven applications using Kafka or similar messaging platforms . Deploy and support applications on AWS/Azure/GCP . Work with Docker, Kubernetes, Git, and CI/CD pipelines . Troubleshoot performance, production issues, and application defects. Collaborate with frontend developers, architects, DevOps, and product teams. Write unit/integration tests and maintain technical documentation.