Java Springboot Backend

Key Skills: Core Java, Spring boot

Roles and Responsibilities:

• Design, develop, and maintain backend services and applications using Java and Spring Boot.
• Build RESTful APIs and integrate with various frontend systems.
• Implement microservices architecture for scalability and flexibility.
• Develop and optimize database interactions using SQL and NoSQL databases.
• Apply JPA and Spring Data JPA to manage persistence, including CRUD operations, pagination, and sorting.
• Ensure high code quality by writing unit tests and performing integration testing using frameworks like JUnit and Mockito.
• Implement security measures such as OAuth, JWT for authentication and authorization.
• Follow SOLID principles and design patterns to create scalable and maintainable software.
• Collaborate with frontend developers to integrate backend services with HTML, CSS, and JavaScript frameworks like Angular or React.
• Participate in Agile development processes, providing timely deliverables and collaborating in sprints.
• Use DevOps tools like Maven, Git, Jenkins, SonarQube, Docker, and Kubernetes to improve deployment and CI/CD pipelines.
• Deploy and manage applications on cloud platforms like AWS or Google Cloud.
• Troubleshoot and resolve backend issues and performance bottlenecks.
• Collaborate with cross-functional teams to define and achieve project goals.

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Skills Required:

• Java
  • OOPS
  • Collections
  • Exception handling
  • Concurrent programming
  • Lambda expressions
  • Stream API
• REST API Development
  • Spring Core and Spring Boot
  • API development
• Database Management
  • RDBMS concepts & SQL
  • NoSQL databases (additional advantage)
• JPA / Spring Data JPA
  • Concepts of ORM
  • Mapping entities and relationships
  • JPA repository
  • CRUD methods
  • Data JPA features like pagination, sorting, etc.
• Microservices Development
  • Design, development, and maintenance of services based on microservice architecture
  • Exposure to Spring Cloud and similar frameworks from cloud service providers
• Frontend Development (Preferable)
  • HTML
  • CSS
  • JavaScript
  • Angular
  • React
• Unit Testing
  • Unit testing
  • Integration testing using frameworks like JUnit / Mockito
• Security
  • Security concepts like authentication/authorization
  • Frameworks & implementations like OAuth / JWT
• Design
  • SOLID principles
  • Design patterns
  • Application design and architecture concepts
• DevOps
  • Agile development
  • Maven
  • Git
  • Jenkins
  • SonarQube
  • Docker & Kubernetes
• Cloud Computing
  • Exposure to cloud platforms like AWS, Google Cloud, etc.
• Java
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• REST API Development
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Database Management
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• JPA / Spring Data JPA
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Microservices Development
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Frontend Development (Preferable)
  • Minimum Rating: 2 - Advanced Beginner
  • Technical Competency: Conceptual understanding, hands-on/troubleshooting skills, coding/scripting skills.
• Unit Testing
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Security
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Design
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• DevOps
  • Required
  • Minimum Rating: 3 - Competent
  • Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
• Cloud Computing
  • Required
  • Minimum Rating: 2 - Advanced Beginner
  • Technical Competency: Conceptual understanding, hands-on/troubleshooting skills, coding/scripting skills.

Education: Bachelor's Degree in related field