• Analysis, design, and development of Application based on JAVA/J2EE technologies. • Developed Use case diagrams, Class diagrams, Sequence diagrams, and Activity diagrams using Rational Rose tool. • Participated in designing and developing the presentation web-based client using HTML, CSS, JavaScript, AJAX, jQuery, JSP, Tag Libraries, and XML. • Responsible for implementing the transaction management in the application by applying Spring AOP methodology. • Used Spring IOC (Inversion of Control)/DI (Dependency Injection) to wire the object dependencies across the application.

• Collaborated with senior engineers to design and develop software components in Java for a supply chain management system. • Created new services. • Implemented drag and drop file upload framework. • Designed dynamic client-side codes to build web forms and simulate process for a web application, page navigation using Angular 4. • Build Restful API web services using NodeJS and Express JS and used a full complement of Express, Angular JS, NodeJS, and Oracle DB to store and present assessments. • Hands on experience writing web services both client side and end point using WSDL, SOAP, REST and Microservices.

• Collaborated with a cross-functional team to develop and maintain a high-traffic e-commerce website, resulting in a 30% increase in user engagement. • Working to design and develop enhancements for the website by gathering requirements and estimating the level of effort to developing and testing the project modules. • Worked on project for enhanced checkout experience on the site for capturing user billing/ shipping information and run AVS check using SOAP WebServices. • MEAN (MongoDB, Express, Angular 2 and NodeJS) Stack application development • Developed and deployed solution using several new technologies, including Linux - Ubuntu, Drupal and Apache SOLR. • Implemented responsive and dynamic UI components using TypeScript, HTML5, and CSS3, improving usability and accessibility.

• Enhanced system functionality by optimizing database queries, resulting in a 20% decrease in response time. • Assisted in the implementation of microservices architecture using Spring Boot, promoting modular and scalable software design. • Participated in Agile development processes, actively contributing to sprint planning, stand-up meetings, and retrospectives. • Migrate Mongo dB shared/replica cluster form one datacentre to another without downtime. • Integrated Java components like Custom functions, Java Callouts, spring components into SOA. • Used NodeJS Express JS to run Angular JS on server with mock JSON data and completed the UI development independent of server. • Conducted performance tuning and optimization of existing Java applications and GraphQL APIs. • Installed Jasmine and Karma as development dependencies.

JSP and performed reverse engineering to develop flow charts. • Implemented RESTful APIs in Node js for efficient data retrieval, enhancing system performance and scalability. • Utilized React native to create dynamic user interfaces, improving the user experience and reducing bounce rates. • Built the reusable service components using REACT, Angular, Vue.js, Angular JS and Node JS services with Object Oriented JavaScript, jQuery, HTML5, CSS3 based on the visual designs. • Utilized AEM's content management capabilities to create and manage digital assets, pages, and content hierarchies, ensuring consistency and brand compliance across web properties. • Conducted code reviews, identified areas for improvement, and mentored junior team members, ensuring code quality and consistency. • Managed cloud infrastructure using Terraform, enabling consistent and reproducible environments across development, staging, and production.

• Developed, and maintained scalable Java-based applications to process and analyze financial data. • Created and managed entity classes in SSMS for handling topics in Kafka clusters and integrating with databases. • Designed & implemented schemas to store application-related information & cluster data in production databases. • Utilized staging tables and implemented merge operations for efficient data synchronization between staging and target databases. • Worked on data transformation using data links to filter, organize, and map fields by name for downstream processing. • Leveraged tools like Snowflake, Tableau, and Power BI for data visualization and reporting. • Integrated continuous integration and continuous delivery (CI/CD) pipelines using Jenkins, automating the deployment process. • Expertise in using source code control systems such as GitHub, Bit Bucket, JIRA, and Jenkins. • Used GIT HUB for maintaining the component and to release version management