Java Spring Boot Professional

**Junior Java Spring Boot Microservices Developer

**Client: Cognizant

**Experience: 1-3 Years

**Role Level: Junior / Software Engineer

Job Summary

We are looking for a motivated Java Developer with 1-3 years of hands-on experience developing backend applications using Java, Spring Boot, REST APIs, and Microservices. The ideal candidate should have strong programming fundamentals, good problem-solving skills, and experience working in an Agile development environment.
Key Responsibilities

• Design, develop, test, and maintain backend applications using Java and Spring Boot.

• Develop, integrate, and maintain RESTful APIs and Microservices.

• Write clean, reusable, maintainable, and well-tested code.

• Work with relational databases and write efficient SQL queries.

• Participate in requirement analysis, design discussions, development, testing, and deployment activities.

• Troubleshoot application issues, perform root-cause analysis, and implement fixes.

• Develop unit tests using JUnit and Mockito.

• Use Git for version control and participate in code reviews.

• Collaborate with developers, QA engineers, business analysts, and cross-functional teams.

• Participate in Agile/Scrum ceremonies and follow established coding and security standards.

  Requirements Required Technical Skills

  • 1-3 years of relevant software development experience.
  • Strong knowledge of Core Java, including OOP concepts, Collections, Exception Handling, and Java 8+ features.
  • Hands-on experience with Spring Boot and Spring Framework.
  • Understanding of Microservices architecture and distributed applications.
  • Experience developing and consuming RESTful APIs.
  • Working knowledge of SQL and relational databases such as PostgreSQL, MySQL, or Oracle.
  • Experience with JUnit and Mockito for unit testing.
  • Familiarity with Git, Maven, or Gradle.
  • Basic understanding of CI/CD concepts and application deployment.
  • Knowledge of JSON, HTTP/HTTPS, and API integration.
  • Strong debugging and problem-solving skills.
    Preferred / Nice-to-Have Skills
    • Docker and Kubernetes.
    • Cloud platforms such as AWS, Azure, or GCP.
    • Apache Kafka or other messaging technologies.
    • Spring Security, OAuth 2.0, and JWT.
    • Jenkins, GitHub Actions, SonarQube, Swagger/OpenAPI, or Postman.
    • Application logging and monitoring tools.
      Qualifications
      • Bachelors degree in Computer Science, Information Technology, Engineering, or a related discipline.
      • Strong analytical, communication, and teamwork skills.
      • Ability to work effectively in an Agile development environment.********

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