• Developed and maintained high-performance web applications using Java, Angular, Bootstrap, Spring Boot, MongoDB, AWS, and Elasticsearch.• Implemented serverless architecture on AWS Cloud, reducing operational overhead and enhancing scalability.• Conducted comprehensive performance tuning of Elasticsearch clusters, optimizing indexing and search operations.• Installed the application on AWS EC2 instance, Configured IAM policies and configured the storage on S3 buckets. • Used app engine to deploy microservices to containers in on-premise cloud platforms.• Designed and managed Kubernetes applications, facilitating seamless migration of Microservice applications for improved scalability and resource utilization.• Developed REST APIs using Spring Web Framework and core Java APIs.• Ensured robust application security using Spring Security and OAuth 2.0, adhering to industry compliance standards.• Designed and Implemented in Microservices architecture applications using Spring Boot, Cloud Foundry, and Restful Web Services.• Enhanced application performance by Angular 8 Component based development in view of future Angular framework transitions.• Used Angular components like modules, controllers, and built-in and synchronizing models with single page Applications (SPA).• Implemented Angular Router to enable navigation from one view to the next as customer performs application task.• Optimized relational databases using SQL and ORM frameworks like Hibernate for data persistence and management.• Implemented data pipelines using technologies like Apache Spark and Hadoop for processing and analyzing large-scale datasets.•Performed database migrations from MySQL to PostgreSQL for performance enhancements.•Involved in automating the test environment by writing Enzyme/JEST testcase for the business scenarios.•Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development, and testing.

• Spearheaded cloud-based infrastructure solutions and introduced Agile practices.• Implemented and maintained scalable and responsive webpages using Java, React, Typescript and node.js.• Experienced in Agile practices, including sprint planning, scrum meetings, and release management, enhancing project efficiency and collaboration.• Developed RESTful Web services to enable seamless data retrieval and integration with React.js, enhancing application functionality and user experience.• Implemented React.js for reusable components for multi-field form elements, and background file uploads.• Enhanced user experience with Reacts life cycle hooks and used React-Router techniques Axios service to retrieve data from server synchronously in the background.• Utilized Docker-contained Spring Boot Microservices deployed on AWS ECS, leveraging AWS services for efficient resource utilization.• Conducted performance monitoring and analysis, optimizing application performance and scalability based on real-time metrics.• Integrated big data technologies such as Apache Kafka for efficient data processing and communication between application components.• Designed and optimized relational databases using SQL and NoSQL databases like MongoDB, ensuring efficient data storage and retrieval.• Won Client Manager Appreciation for excellence in project execution as per delivery well before the SLA and consistent performance in a fast-paced Environment.