Led the migration of a legacy application to Pivotal Cloud Foundry (PCF) using Java and Spring Boot, ensuring smooth integration and improved performance.

Refactored event-driven applications using Java and Spring Boot, simplifying architecture and enhancing code readability.

Designed and executed functional and unit tests with mocked behavior to ensure reliability and accuracy of code.

Integrated Spring Data JPA and Hibernate for efficient database access and data manipulation.

Applied fail-safe and circuit breaker patterns in Spring Boot microservices using Hystrix and configured Swagger-UI for API documentation and Eureka service registration.

Diagnosed and resolved customer-reported production issues, deploying fixes within a week to maintain uninterrupted functionality.

Implemented real-time push notifications by integrating Firebase Cloud Messaging and event-driven architecture for instant commercial credit card alerts.

Automated deployment processes by utilizing Jenkins and deploying application artifacts to Artifactory across multiple environments.

Monitored system performance using Splunk and documented APIs with Swagger to enhance operational efficiency.

Secured APIs and system architecture by implementing Spring Security with OAuth 2.0 authentication and authorization protocols.

Scaled Kafka clusters horizontally to manage high-speed data processing and distributed database operations effectively.

Developed robust test automation frameworks using Selenium WebDriver and REST Assured, ensuring thorough testing processes.

Built and optimized CI/CD pipelines using Jenkins and GitLab, increasing deployment efficiency and maintaining high-quality code standards.

Led undergraduate mentoring initiatives as a Graduate Assistant, organizing study groups, workshops, and providing academic support to promote collaborative learning and academic success

Built modern, scalable user interfaces with ReactJS and TypeScript, integrating seamlessly with Java backends to deliver responsive, feature-rich applications.

Deployed monitoring solutions with the ELK Stack (Elasticsearch, Logstash, Kibana) for real-time application performance insights and faster issue resolution.

Created comprehensive unit and integration tests using JUnit and Mockito, resulting in 20% fewer production bugs and enhanced reliability.

Integrated Apache Kafka for event-driven architectures, reducing data latency by 30% through real-time data streaming solutions.

Implemented SSL/TLS encryption and JWT authentication to strengthen application security.

Designed asynchronous messaging solutions using RabbitMQ, improving system performance and scalability by 60%.

Utilized Hibernate for efficient data persistence in MySQL databases.

Managed collaborative development workflows and code integration through Git repositories.