● Developed and maintained scalable microservices using Java, Spring Boot, Spring Cloud, and Kafka for highvolume enterprise applications. ● Built and consumed RESTful and SOAP APIs with secure authentication using Spring Security, OAuth, and JWT. ● Integrated Angular frontend applications with backend services using REST APIs, HTTP Client, and asynchronous data handling. ● Implemented Kafka producers and consumers for real-time event-driven processing and downstream system integrations. ● Improved backend application performance by optimizing multithreading processes and reducing blocked API calls in production. ● Worked on cloud-native deployments and API integrations using GCP API Gateway and containerized services with Docker. ● Developed reusable Angular components, routing modules, and UI features using TypeScript, HTML5, CSS3, and Angular. ● Used Splunk, Grafana, Dynatrace, and ELK Stack for application monitoring, troubleshooting, and production issue resolution. ● Automated build and deployment activities using Maven, Jenkins CI/CD pipelines, and Git-based version control. ● Provided production support by analyzing logs, fixing critical issues, and ensuring high availability of enterprise applications. ● Utilized AI-assisted development tools like GitHub Copilot to accelerate code development, automate unit test generation, improve debugging efficiency, and streamline backend microservice implementation across Spring Boot and Kafka-based applications.

● Developed cloud-native microservices using Java, Spring Boot, WebFlux, and REST APIs to support enterprise retail applications. ● Designed and implemented secure applications using Spring Security, OAuth2, and JWT-based authentication and authorization. ● Built responsive single-page applications using Angular, TypeScript, HTML5, CSS3, and Bootstrap following component-based architecture. ● Integrated frontend and backend systems using REST APIs, RxJS Observables, and asynchronous data processing. ● Developed Kafka-based event-driven solutions using Kafka Producers, Consumers, and Kafka Streams for realtime data processing. ● Worked extensively with Oracle, DynamoDB, and Spring Data JPA for backend persistence and database optimization. ● Built and maintained CI/CD pipelines using Jenkins, Maven, Nexus, and Git for automated deployments and release management. ● Deployed and supported applications on AWS environments including EC2, VPC, Security Groups, and cloud networking services. ● Performed production support activities including log analysis, root cause analysis, JVM tuning, and issue resolution. ● Collaborated closely with business analysts, QA teams, and architects in Agile/Scrum environments to deliver scalable solutions.

● Designed and developed distributed microservices using Java, Spring Boot, Spring Cloud, and Kafka for banking and financial systems. ● Built high-performance REST APIs using Spring MVC/WebFlux and secured services using OAuth2, JWT, and API Gateway. ● Developed event-driven applications using Kafka producers, consumers, consumer groups, and real-time messaging workflows. ● Deployed containerized applications on AWS ECS, Fargate, Docker, and Kubernetes ensuring scalability and high availability. ● Built CI/CD pipelines using Jenkins, GitHub Actions, Maven, and Gradle to automate deployments across multiple environments. ● Implemented monitoring and alerting solutions using Splunk, CloudWatch, and Grafana for proactive production support. ● Optimized backend performance through JVM tuning, query optimization, caching strategies, and memory leak resolution. ● Worked with Oracle, MySQL, SQL Server, JPA/Hibernate, and JDBC for high-volume transactional data processing. ● Developed middleware and integration services for communication between distributed enterprise systems and legacy platforms. ● Collaborated with cross-functional teams to troubleshoot production issues, perform root cause analysis, and deliver stable enterprise applications