Designed and developed various applications using Spring MVC and J2EE Architecture techniques. Implemented REST Microservices using spring boot. Generated Metrics with method level granularity and persistence using Spring AOP and Spring Actuator. Developed an interactive User Interface using HTML, CSS, Angular 6 and Angular Materials. Integrated user-facing angular components with server side using RESTful Web Services. Applied Angular’s template driven validations for client validations and CSS for further enhancements of the presentation layer. Showcased proficiency in debugging and troubleshooting JavaScript codeDemonstrated expertise using browser-based developer tools and server-side debugging tools like Node.js debuggerApplied JavaScript Skills To write server-side code using Node.js Build APIs and Handled request using Node.js for efficient server-side functionality.I involved in the development and maintenance of the MediClaims Pro project a, comprehensive software system designed for efficient and accurate processing of healthcare claims.Collaborated with healthcare professionals and system users to understand requirements and implement solution in compliance with CMS regulationsConducted thorough testing and debugging to identify and resolve issues, ensuring the reliability and best practicesContributed to system enhancements and upgrades, keeping abreast of industry developments and best practices Provides technical leadership and guidance to the development team on best [practice for Cassandra implementation and operations

Designing and implementing relational databases using PostgreSQL, including creating tables, indexes, and constraints to optimize performance and data integrity. Proficient in writing complex SQL queries, stored procedures, and functions to manipulate and extract data from the database. Configured process flow of system notification for upstream events and handled all the notifications from upstream endpoint. Designed reusable React components for modular code structure.Utilized React Router for client-side navigation, ensuring smooth and seamless user experiences.Integrated Redux for efficient state management in complex applications.Managed the Transaction Data Store based on business agreements. Submitted Off net orders to Order Processing systems from a main node. Provided information for accounts that have been assigned a CPM. Used DROOLS as a Business Rules Management for Java code implementations. Used CLOUD FOUNDRY for deployment. Used Confluence as a work management tool. Daily Stand-Up Meeting & Scrum as part of Agile Methodology based on Rally platform, implementing User Story (US)with status progress updating, in a Program Increment (PI) & Sprint planning centralized dashboard. Decoupling an application into small microservices and make API calls to fetch informations Improve performance of SQL requests to make them faster to load in the UI

Established a highly available and scalable architecture to efficiently store and retrieve patient medical recordsOptimized Cassandra queries to ensure fast response time and high system performanceParticipated in the development team to integrate Cassandra functionalities into the healthcare application.Implemented backup and restoration procedures for patient data on CassandraTrained and mentored the team on the best practices for using CassandraDeveloped applications using Core Java, Multi-Threading, Spring Boot, Beans, Hibernate, Transaction, MySQL, Graddle,and Maven amongs others. Integrating Kafka with other systems and applications using Kafka Connect and streams API. Scaling the Kafka cluster to accommodate increasing traffic and data volume. Maintaining and upgrading the Kafka cluster to ensure stability and performance. Involved in requirement specifications, analysis and design of the applications. Used AWS around Basic AWS services such as EC2, S3, IAM, VPC, DirectConnect, and CloudFormation. Implemented state management using Redux to handle complex data flows efficiently.Built reusable components to streamline development, reducing frontend code duplicationOptimized application performance using React’s useMemo and useCallback hooks, improving loading times.Implemented REST Microservices using spring boot. Generated Metrics with method level granularity and persistence using Spring AOP and Spring Actuator. Implemented Zipkins for distributed Micro Service Monitoring. Integrated Swagger UI and wrote integration test along with REST document. Implemented Hystrix, a latency and fault tolerance system for Distributed Systems. Wrote controller, services and directive code using Angular JS 1.X for a POC for converting CIM UI. Implemented all the functionalities using Spring IO / Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, spring transactions and spring security modules.

Using Spring MVC, Spring IOC, spring transactions and spring security modules.Implemented Java EE components using Spring MVC, Spring IOC, spring transactions and spring security modules, Spring Boot and Hibernate ORMCreated build and deployment scripts using Maven.Use Angular the front end including Angular components, directives, pipes, services and observables.Integrate Angular with back-end systems.Developed an interactive User Interface using HTML, CSS, Angular 6 and Angular Materials.Integrated user facing angular components with server side using RESTful Web Services.Applied Angular’s template driven validations for client validations and CSS for further enhancements of the presentation layer.Used Node.js and Express.js to implement backend application server.Used JSON for accessing data from Angular Services to Node.js APIs.Used Git for source control.Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle SDLC.Participated in the daily stand-up meetings as part of AGILE process for reporting the day-to-day developments of the work done.Used Apache Maven to build projects, which assisted in testing, and produce reports on projects.Developed critical components of the application including spring forms, Spring controllers, JSP views, and business logic and data logic components that include Hibernate Entities, Spring-Hibernate DAO and Spring models following MVC architecture.Responsible for requirements analysis, technical design, implementation and testing.Implemented service layer using Spring IOC and annotations and Controllers using Spring MVC.All the functionality is implemented using Spring IO / Spring Boot and Hibernate ORM.Implemented Java EE components using Spring MVC, Spring IOC, spring transactions and spring security modules.Created build and deployment scripts using Maven.Development to expose User Profile services to other departments users using RESTful Services.