About Me

• Over 5 years of experience on Restful web services, Java, NodeJS server-side and frontend, JavaScript, and ReactJS. • Strong command of modern JavaScript, ES5, ES6, NodeJS, and ReactJS. • Developed several Restful Webservices using server-side NodeJS, and Express.js and became an expert in NodeJS. • Experienced in MERN stack development MongoDB, Express.js, Node.js, and ReactJS. • Experience in developing web applications using ReactJS, Angular, JavaScript, AJAX, JSON, Bootstrap, HTML4/5, CSS2/3, jQuery. • Expertise in React JS framework to develop the SPA. • Proficient in using React JS with libraries like Redux, Redux-Saga, Axios, and React Router. • Used React-Router to turn an application into Single Page Application. • Experience in Applications using AJAX, Object Oriented (OO) JavaScript, and JSON. • Experienced in using ReactJS components, Forms, Events, Keys, Router, Animations, and Flux concept. • Expertise in React Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown, and many more. • Experienced in React.js for creating interactive UI’s using One-way data flow, Virtual DOM, JSX, and React Native concepts. • Experienced in ReactJS and working with React Flux architecture using complex Object-Oriented concepts in improving the performance of the websites • Experience with Grunt, Gulp, and Browser modules of NodeJS. • Strong experience in developing various pages for the front end using ReactJS and using various predefined components from NPM (Node Package Manager) and redux library. • Proficient in using the JavaScript library React JS, which uses the Redux and Flux frameworks to construct reusable UI components • Practical experience building scalable real-time online applications using Node JS (Hapi JS, Express JS, Handlebar JS) server-side JavaScript frameworks across several platforms. • Expert in Java's core principles, including multithreading, concurrency, exception management, file handling, input/output (IO), generics, and Java collections. • In-depth knowledge of Java technologies such as Core Java, JDBC, Java Message Service, JSP, Servlets, JPA, EJB, Swing, Applets, and JSTL. • For Bulk data operations on Collections, I used Java 8 features such as Lambda expressions and the Stream API. • A strong understanding of the Spring Framework modules Spring MVC, IOC, AOP, JDBC, JTA, IO, Spring Boot, Spring REST, Spring Boot Actuator, Spring Batch, Spring Cloud, Spring Security, and Spring Microservices. • Developed and deployed Micro Services-based applications using Spring Boot and Spring Cloud. • Experienced in working with Spring JDBC Templates, JMS Templates, and Spring Rest Templates. • Skilled in using MVC design patterns, such as Spring MVC and Struts 2 MVC, to create web applications. • Proficient in the use of Hibernate Query Language (HQL), HSQL Named Queries, Criteria, and Projections to map Java classes using Middleware persistent frameworks like Hibernate/JPA Entities. • Extensive experience with Java, ReactJS, Spring, Web Services, RESTful, JSF, JMS, XML, PL/SQL, and Unix scripting in the development of scalable, reliable, and efficient enterprise applications. • Expertise in Microservices development using tools such as Apache Axis to create SOA (Service Oriented Architecture) and J2EE Web Services based on SOAP, RESTful, UDDI, JAX-WS, JAXB, and JAX-RPC. • Experience writing SQL queries, functions, and triggers, as well as knowledge of relational databases. • In-depth knowledge of MongoDB development (reports, schema design, map reduce functions) and migrations from SQL relational databases to NoSQL databases. • Experienced in database modeling, design, and development of PL/SQL stored procedures, and packages in relational databases: Oracle, SQL Server, PostgreSQL, and MySQL. • Knowledge of build tools such as ANT, Maven, and Gradle, as well as logging tools such as Log4J. • Capable of leveraging AWS (Amazon Web Services). having a lot of expertise with services like EC2, VPC, Cloud Watch, Cloud Front, Cloud Formation, IAM, S3, Amazon RDS, Elastic Cache, SNS, and SQS. • Development of services that make use of AWS SDKs (Dynamo DB, Elastic Beanstalk, Lambda). • Application development experience with Visual Studio, Eclipse, Android Studio, and IntelliJ. • Extensive experience configuring Asynchronous Messaging in Tomcat, WebLogic, and WebSphere servers. • Designed and implemented Splunk infrastructure, deployment, products, apps, reports, alerts, and dashboards and created charts for the log data, and analyze log data to know customer expectations. • Possess solid expertise in dynamic data visualization tools like D3.js and Angular Fusion Charts as well as document production utilizing Apache POI and I-Text. • Involved in CI/CD process using GIT, Jenkins creation, Maven builds and publish, and Fabric implementation • Extensive experience implementing Docker container services, as well as building pipelines such as Jenkins and Bamboo for Continuous Integration and Continuous Deployment that can run on-premises or in the cloud. • Utilized GitHub, SVN, Mockito, Junit, and other test-driven development (TDD) tools.