Senior Java Developer

2 weeks ago

Kolkata, West Bengal, India Centroxy Full time

Job Description :

Key Responsibilities :

1. Software Design and Development :

- Participate in the design and architecture of complex Java-based applications, ensuring scalability, maintainability, and security.

- Write clean, efficient, well-documented, and testable code adhering to Java best practices and coding standards.

- Contribute to all phases of the SDLC, including requirements gathering, design, development, testing, deployment, and maintenance.

- Identify and resolve performance bottlenecks, optimizing applications for speed and efficiency.

- Code Reviews : Conduct and participate in code reviews to ensure code quality and knowledge sharing.

2. Java and Spring Ecosystem :

- Develop and maintain microservices using Spring Boot, leveraging its features for rapid application development.

- Utilize core Spring modules such as Spring MVC, Spring Data JPA (Hibernate), and Spring Security.

- Design, develop, and implement RESTful APIs for seamless integration with front-end applications and other services.

- Leverage Java 8+ Stream API for efficient data processing and manipulation.

- Configure and manage Tomcat Server for application deployment and server administration.

3. Database and Data Management :

- Write and optimize PL/SQL queries, stored procedures, triggers, and cursors.

- Perform complex database operations, including joins, subqueries, and data manipulation.

- Ensure data integrity and consistency by implementing ACID transactions.

- Utilize Hibernate/JPA for object-relational mapping and database interaction.

4. Software Engineering Principles :

- Apply the Model-View-Controller (MVC) architectural pattern for building well-structured applications.

- Implement appropriate design patterns to solve common software design problems.

- Adhere to SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion) to create maintainable and extensible code.

- Design and implement microservices-based applications, understanding the benefits and challenges of this architecture.

5. Collaboration and Communication :

- Collaborate effectively with cross-functional teams, including front-end developers, QA engineers, and product managers.

- Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives.

- Create and maintain technical documentation, including API documentation, design documents, and user guides.

- Communicate effectively with team members and stakeholders, both verbally and in writing.

Good to Have :

- OCJP Certification (Oracle Certified Java Professional) : Demonstrates a strong foundation in Java programming.

- Experience with other Java related technologies like Kafka, Redis, or Docker.

- Experience in cloud platforms like AWS or Azure.

- Experience with automated testing frameworks such as JUnit and Mockito.

Qualifications and Experience :

Education : Bachelor's degree in Technology (B.Tech) or Master of Computer Applications (MCA) from a recognized institution.

Experience : Minimum of 5 years of hands-on experience in Java development.

Technical Skills :

- Strong proficiency in Java programming language.

- Extensive experience with Spring Boot and Spring Framework.

- Solid understanding of RESTful APIs and microservices architecture.

- Proficiency in PL/SQL and database operations.

- Experience with Hibernate/JPA for object-relational mapping.

- Knowledge of MVC architecture, design patterns, and SOLID principles.

- Experience with Tomcat Server and deployment processes.

- Familiarity with Git or other version control systems.

(ref:hirist.tech)

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