– Deployed Full-Stack Applications on AWS by utilized EC2, S3, and Elastic Beanstalk with auto-scaling, and automated CI/CD pipelines using AWS CodePipeline, reducing deployment time by 40% and ensuring scalability.

– Built RESTful services using Spring Boot, secured with OAuth 2.0 and JWT. Developed scalable Node.js microservices for efficient API-based data processing.

– Dockerized Java microservices and deployed them on Kubernetes (EKS). Implemented CI/CD automation using Jenkins and Maven, enhancing deployment efficiency and reliability.

– Designed responsive, mobile-first UIs using Angular and NgRx for state management, enabling efficient UI updates and reducing code duplication across pages.

– Worked with PostgreSQL and MySQL, optimizing performance through Spring Data JPA, aggregation queries, indexing, and stored procedures for better transactional workflows.

– Integrated Kafka for real-time data streaming, ensuring high performance and responsiveness of distributed systems with event-driven communication.

– Achieved 90% test coverage by writing comprehensive unit and integration tests using JUnit, Mockito, and Jest, ensuring reliable backend and frontend services.

– Leveraged AWS services, automated build, test, and deployment processes, and used SonarQube for static code analysis, maintaining high-quality codebases and improving operational efficiency.

– Utilized log analysis tools like Log4j and Splunk to track application logs and resolve critical defects quickly, ensuring faster issue resolution.

– Implemented continuous integration (CI) pipelines with Jenkins to automatically trigger tests for each code push, improving the overall development workflow.

– Analyzed logs to identify inconsistencies and provide detailed feedback to development teams for rapid defect resolution.

Leveraged Java-based scripts and Java testing tools, including JUnit, JTest, and Mockito, to automate routine maintenance tasks, improving operational efficiency and reducing manual intervention.

– Diagnosed and resolved hardware and software issues by applying strong problem-solving skills and utilizing Java diagnostic tools to maintain system integrity.

– Conducted thorough troubleshooting of hardware and software challenges, employing strong communication and written documentation skills to ensure timely resolution and sustained system performance.

– Assisted in system monitoring and maintenance tasks, including system updates, backups, and security measures, contributing to seamless and efficient operations.

– Collaborated with a team of developers to design, develop, and maintain scalable and performant solutions in Java, enhancing system efficiency and performance.

– Developed and maintained distributed systems using Java, implementing load balancing algorithms that reduced downtime by 25%, boosted system performance by 15%, and improved reliability and fault tolerance.

– Designed and developed Restful APIs to facilitate seamless communication between front and back-end systems, enhancing overall system functionality and efficiency.

– Managed Git repositories to ensure smooth collaboration, version control, and continuous integration, facilitating streamlined development processes.

– Implemented CRUD operations for efficient database management and data manipulation with Java, optimizing back-end processes for improved performance and reducing bottlenecks.

– Contributed to Angular-based front-end development with JavaScript, improving user interface design, and enhancing user experience.

– Leveraged Linux and shell scripting to automate tasks, establish standardized procedures, improve operational efficiency, and ensure smooth system operations.

– Actively participated in the implementation of new features and enhancements, the preparation of detailed technical reports to support smooth deployments between environments and minimize disruptions.