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Java Back End Developer @ Data Core Systems

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 Java Back End Developer

Job Description

Key Responsibilities:

  • Design, develop, and maintain scalable backend services and RESTful APIs using Java and Spring Boot
  • Implement database schemas, queries, and integrations with relational and NoSQL databases
  • Conduct unit and integration testing to ensure code quality and reliability
  • Optimize backend applications for performance, scalability, and security
  • Troubleshoot issues across environments and provide solutions to technical problems
  • Participate in code reviews and contribute to development best practices and standards

Required Skills:

  • Strong programming skills in Java (Java 8 or higher)
  • Deep understanding and hands-on experience with Spring Boot, Spring MVC, Spring Data JPA, and Spring Security
  • Solid experience in developing RESTful APIs and microservices
  • Proficiency with SQL databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB)
  • Familiarity with ORM frameworks like Hibernate
  • Experience with Maven/Gradle, Git, and CI/CD pipelines
  • Knowledge of containerization using Docker; Kubernetes exposure is a plus
  • Understanding of API documentation tools like Swagger/OpenAPI

Preferred Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Experience with Agile/Scrum methodologies

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Back End Developer
Employement Type: Full time

Contact Details:

Company: Data Core Systems
Location(s): Kolkata

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Keyskills:   Java MySQL Spring Boot Postgresql

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Data Core Systems

Data-Core Systems, Inc. is a provider of information technology, consulting and business process services. We offer breakthrough tech solutions and have worked with companies, hospitals, universities and government organizations. A proven partner with a passion for client satisfaction, we combine ...