Java Backend Developer

Roles & Responsibilities

• 5+ Years of proven experience in Java application development with a strong understanding of Core Java(Java 17+, preferably Java 21) and Swing application development.
• Strong expertise in Spring Framework (Spring Web, Spring Context, Spring Test)

Hands-on experience with reactive programming (Project Reactor or similar Java patterns).

• Solid understanding of REST API design, HTTP protocols, and microservices patterns

Knowledge of TLS/SSL, HTTPS, and secure communication protocols.

• Experience with digital signatures, encryption, and key management concepts.
• Experience with XML, SOAP, REST APIs, and message security.
• Experience with Docker and containerized deployments.
• Proficiency in SQL and relational databases (PostgreSQL, MySQL, MariaDB).
• Familiarity with CI/CD platforms (Jenkins, GitLab CI, or GitHub Actions)
• Strong knowledge on JUnit and integration testing.
• Good analytical, problem solving and debugging skills.
• Solid understanding of software development methodologies, TDD, design patterns, best practices.
• Exposure to catering to non-functional requirements - performance, security.
• Extensive knowledge of software development methodologies, Agile/Scrum practices.
• Good communication skills.

Key Responsibilities

• Requirements Analysis: Gather and analyze client requirements, understand business processes.
• Development: Apply best coding standards and design patterns to ensure the good quality deliverables with maintainability.
• Customization: Customize existing functionalities as per the requirement of the customer.
• Testing: Conduct unit testing and participate in the quality assurance process to ensure the reliability, performance, and security of developed solutions.
• Troubleshooting: Identify and resolve issues, bugs, and performance bottlenecks in the product, providing timely support to clients and end-users.
• Integration: Integrate existing with other enterprise systems and applications, such as databases, third-party APIs, and legacy systems, to ensure seamless data flow and functionality.
• Documentation: Create technical documentation for the solutions, including design specifications, user manuals, and process diagrams.
• Continuous Improvement: Stay updated with the latest trends and best practices in Java development, proposing and implementing improvements to enhance the product's capabilities and performance.

Soft Skills

Clear and structured communication

Eagerness to learn new concepts and technologies

Team-oriented mindset with ownership and accountability