Vivek Ch Email & Phone Number

Austin, Tx, Us

San Antonio, Tx

Used Scrum as a development methodology, participated in Daily Scrum meetings, Sprint planning and Sprint Planning, Retrospective and other Agile meetings.Working with scrum team in story grooming and story writing.Developed web services (REST API) using Spring, Spring Boot, REST Architecture, used for storing and retrieving data using different URIs and Http methods.Worked with Spring data JPA and Hibernate to perform all the data transactions from web services to PostgreSQL… Show more Used Scrum as a development methodology, participated in Daily Scrum meetings, Sprint planning and Sprint Planning, Retrospective and other Agile meetings.Working with scrum team in story grooming and story writing.Developed web services (REST API) using Spring, Spring Boot, REST Architecture, used for storing and retrieving data using different URIs and Http methods.Worked with Spring data JPA and Hibernate to perform all the data transactions from web services to PostgreSQL Database.Worked in spring Boot and Micro services, Microsoft AZURE, Cosmos DB.Developed modules using Core Java APIs, Collections, Java 17 (Streams), Java 11, Java 8,Jordan API (Dates), Multi-threading, Exception Handling, Generics, Enums, Java I/O, and object-oriented design patternsDeveloped and maintained the front end of the application using React and Angular 7/9, including implementing reusable React components, hooks, and managing state with Redux for improved application performance and maintainability.Worked on scripting language and server scripting languages like JavaScript, JQuery, JSON, Bootstrap, Node.js, AngularJS, React, Backbone.js.Involved in design and development of the front end for application using HTML5, CSS3, SCSS, Bootstrap and Angular 7/9 frameworks and used reactive & template driven forms to associate HTML elements to model & provide dynamic user validations on client side.Worked on integration & development of web services and web interfaces using Spring, Angular 7/9 and Reactive frameworks. Worked on integration 3rd party modules for user dashboards.Developed SPAs using Angular, React, NodeJS, Angular Universal to provide users with dynamic content loading features and better performance.Worked on setting up custom exceptional handling ways to manage and ease the error handling for the API consumers to efficiently manage the exceptions caused due to insufficient information on the requests. Show less

Designed the project using MVC, Service Locator and Business Delegate patterns. Followed agile methodology, interacted with the client, provide/take feedback on the features, suggest/implement optimal solutions and tailored application to customer needs.Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer.Developed Web pages using Struts view component JSP, JavaScript, HTML… Show more Designed the project using MVC, Service Locator and Business Delegate patterns. Followed agile methodology, interacted with the client, provide/take feedback on the features, suggest/implement optimal solutions and tailored application to customer needs.Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer.Developed Web pages using Struts view component JSP, JavaScript, HTML, jQuery, AJAX, to create the user interface views Migration 3rd party applications.Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries.Involved in designing front-end screens using Java script, JSP, Angular JS, AJAX, HTML5 and DHTML.Designed and integrated the full scale Hibernate / spring.Customized Ant tasks for test execution, report generation, and error logging to improve the build process.Managed dependencies and external libraries in Java projects using Ant for smooth project execution and deployment.Deployed, configured, and managed Java EE applications on WebLogic Server, ensuring seamless integration and high performance.Developed and implemented MQTT-based messaging systems for real-time communication between IoT devices and backend Java applications.Designed and integrated MQTT brokers with Java microservices to facilitate efficient and reliable message distribution across distributed systems.Configured and optimized MQTT clients in Java applications to handle high-throughput messaging, ensuring low latency and scalability.Designed and implemented data access layers using Hibernate and OpenJPA, ensuring efficient database interactions and optimized performance.Developed and maintained entity classes and relationships in Hibernate and OpenJPA to map complex object models to relational databases.Configured and tuned Hibernate and OpenJPA ORM frameworks for optimal performance, minimizing query times Show less

India

Design and Coding of various JAVA, J2EE modules.Designed and developed User Interface, application modules using Spring, Hibernate, JPA, EJB, HTML, CSS, JavaScript, AJAX.Used Hibernate as an ORM in the data access layer to access and update information in the database.Design and develop the entity structure and generate the ER diagram by performing reverse engineering.Mentored team members in the latest technologies, architecture and deliver application within the timelines and… Show more Design and Coding of various JAVA, J2EE modules.Designed and developed User Interface, application modules using Spring, Hibernate, JPA, EJB, HTML, CSS, JavaScript, AJAX.Used Hibernate as an ORM in the data access layer to access and update information in the database.Design and develop the entity structure and generate the ER diagram by performing reverse engineering.Mentored team members in the latest technologies, architecture and deliver application within the timelines and priorities.Provide technical assistance in identifying, evaluating, and developing systems that are cost effective and meet business requirements.Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC)-Agile (scrum).Developed dynamic responsive Web Application by integrating Angular with Bootstrap which is further integrated with Web Services and Vue.js.Developed Custom Tags to simplify the JSP code. Designed UI screens using JSP, CSS, XML and HTML5. Used JavaScript for client-side validation.Extensively worked with Spring MVC for developing J2EE Components.Extensively used JSTL tags and Struts tag libraries. Used Struts tiles as well in the presentation tier.Used Maven and Gradle scripts for build creation and to push onto various environments.Used Rest Controller in Spring framework to create RESTful Web services and JSON objects for communication.Use Spring Security (OAuth2) to control the Authentication and Authorization to access the resources.Use Spring JPA, Hibernate, Hikari to establish and manage database connection pool and leaks, perform data transactions.Used Message broker services like Rabbit MQ, Active MQ for asynchronous processing of messages in a micro service architecture.Use Swagger, OpenAPI Specification for creating API usage documentation.Used Hibernate APIs to retrieve and store data to the database with spring transaction control. Show less

India

Participated in scrum meetings daily scrum calls and Sprint session planning meetings.Preparing the high-level technical design document and low-level design document.Interacted with business analysts to convert business requirements to technical requirements.Customized Purchase Orders, GL, Account Receivables, Account Payables, Procurement and Spend Analytics, Order Management, Inventory reports using OBIEE 11g.Created Dashboard prompts and advanced filter criteria.Designed… Show more Participated in scrum meetings daily scrum calls and Sprint session planning meetings.Preparing the high-level technical design document and low-level design document.Interacted with business analysts to convert business requirements to technical requirements.Customized Purchase Orders, GL, Account Receivables, Account Payables, Procurement and Spend Analytics, Order Management, Inventory reports using OBIEE 11g.Created Dashboard prompts and advanced filter criteria.Designed the application following Unified Modeling Language (UML) Methodology.Involved in writing Use cases, procedural diagrams and class diagrams using Rational Rose.Developed the necessary GUIs. For the front-end using XHTML and JSPs.Designed and developed Restful Web Services using Spring Rest API.Used Hibernate ORM, to manage the application persistence logic and Data Access.Worked on an Agile Development environment utilizing the tools JIRA, Kanban.Developed the application using Spring MVC, Spring Boot.Design and development of User Interface using Angular JS, HTML5, CSS3, JavaScript, JQuery, AJAX and JSON.Developed the User Interfaces using JSP, HTML5, CSS, and JavaScript.Worked on JQuery, AJAX and JSF for designing highly user interactive web pages.Developed the CMP Session and Entity Bean components, which handled the business logic and the access to the appropriate backend.Managed source code repositories using Git, ensuring proper version control, branching, and merging strategies in an Agile development environment.Collaborated with cross-functional teams on code reviews, pull requests, and issue tracking using Git and Git-based platforms like GitHub and Bitbucket.Implemented branching strategies such as Gitflow and feature branching to enable parallel development and efficient release cycles.Designed and coded connection pooling classes to manage database connections to various databases. Show less