PROFESSIONAL SUMMARY:

• 5 years of experience in software industry development as Full - Stack Java/J2EEDeveloper, and I have experience in designing, development, implementation and testing of web-based applications.
• Developed an E-commerce application using Java as the programming language for backend and React in JavaScript as the frontend develop library.
• Developed the connection of the databases, specifically, MySQLbyHibernate andMongoDB by Spring Data JPAin Java andused Postman for testing.
• Developed a To-Do List application on the mobile Android system in Java using Android Studio.
• Developed a simulated browser system using Qt in C++ and connected it with an eye-tracking system for recording and display hot spot image.
• Knowledge of Linux programming and developed an FTP Protocol application in language C.
• Experience in open-source frameworks likeSpringand Hibernate.
• Knowledge ofSpring Core such as Dependency, Annotations and Configurations.
• Experience in working on designing and developing web-based application in Spring MVC and Spring Boot.
• Knowledge in service-based architecture and experience in building RESTful APIs.
• Experience in Spring ORM frameworks like Spring JDBC, Spring Hibernate and JPA.
• Knowledge in SQL and experience in RDBMS like Oracle and MySQL.
• Experience in NoSQL like MongoDB.
• Knowledge of design patterns like MVC, Singleton, DAO.
• Designed dynamic web applications using HTML5, CSS3, JavaScript, jQuery, JSON with responsive web applications using Bootstrap.
• Experience in handling Unit Testing using JUnit.
• Experience using MAVEN Build System.
• Knowledge of Amazon Web Service (AWS) such as AWS Lambda, API Gateway, AWS Elastic Beanstalk.
• Experience in version control tools like GIT and ticket tracking platforms like JIRA.
• Knowledge of Docker and experiencein deploying on Kubernetes, AWSand Heroku.
• Knowledge of algorithms in OOD (object-oriented design) programming like Javaand JavaScript.
• Intermediate knowledge of JavaScript based backend framework like NodeJS and Express.
• Experience inAgile software development methodology in the development of a project.
• Possess good interpersonal skills and self-learning attitude.

TECHNICAL SKILLS:

Languages: Java, Python, C#, C/C++

Technologies: Core Java, JSP, JDBC, Web Services, ORM

Web Development: HTML5, CSS3, JavaScript, jQuery, Bootstrap, JSP, React, NodeJS

Database: MySQL, SQL Server, MongoDB

Frameworks and Libraries: Spring, Spring MVC, Spring Boot, Hibernate

IDE: IntelliJ IDEA, Eclipse, Visual Studio Code, Android Studio

Tools: Maven, JUnit, Postman

OS: Mac OS, Linux, Windows 10

PROFESSIONAL EXPERIENCE:

Software Engineer

Confidential, Milpitas, CA

Responsibilities:

• Developed a Single Page Application using Java/J2EE as backend and React as frontend.
• Used Spring Boot with Hibernate framework to build backend server for microservicesin Java.
• Created databases using MySQL and MongoDB. And Designed the one to many relationships between each data.
• Used Spring Data JPAannotations to map with database tables with Hibernate and handle CRUD operations.
• Used HQL (Hibernate Query Language) for database querying and results retrieval. Integrated Spring with Hibernate Session Factory.
• Designed architecture based on MVC (Model-View-Controller) design pattern.
• Configured Hibernate and Spring to map the user objects to MongoDB and product objects to MySQL.
• Used Rest Controller in Spring framework toRESTful Web Servicesand JSON objects for communication on the backend.
• Tested APIs using Postman.
• Developed frontend using React and consume APIs using Axios.
• Designed the UI using HTML5, CSS3, jQuery.
• Experience in using JavaScript and Bootstrap.
• UsedReact Routerfor a single page application to split the pages.
• Implemented user validation using Spring Security.
• Used Maven for building the project and created the jar file for deployment.
• Used JUnit for unit testing of backend andLog4j to get the logs that include runtime exceptions.
• Used Git for version control tool for merging branches, solving conflicts and collaborating with other teams.
• Deployed backend server on Heroku and frontend in AWS Elastic Beanstalk.

Environment: Java, J2EE, Spring, SpringBoot, React, MySQL, MongoDB, Spring Data JPA, Hibernate, HQL, MVC, JSON, Axios, JavaScript, HTML5, CSS3, jQuery, Spring Security, JUnit, Log4j, Git, AWS, Heroku, Maven.

Software Engineer

Confidential, Seattle, WA

Responsibilities:

• Developed a web-based application using Java/J2EE platform with Spring MVC frameworks.
• Developed REST based web services as APIusing Spring and deployed on Tomcat container.
• Used XML based configuration to control dependencies and define bean classes.
• Used Mavenas the build tool and generated WAR files.
• Designed relational schema for data and created database tables in MySQL. Developed the relationships between each table using foreign key.
• Developed business logic using Session Beans and Entity Beans.
• Wrote SQL queries and stored procedures.
• Implemented DAO class to handle CRUD operations.
• Designed and tested Java Beans to query data from MySQL database server.
• Developed backend server and interact with database using JDBC DAO.
• Designed JSON objects for the HTTP request.
• Used Ajax functions to send and receive HTTP request and response.
• Developed UI usingJSP, HTML5, CSS3,Bootstrap and jQuery.
• Tested RESTful API using Postmanand performed unit testing using JUnit.
• Used JUnit for unit testing and used log4j for logging and fixing bugs.
• Used Git for version control tool.

Environment: Java, J2EE, Spring, Spring MVC, MySQL, JDBC, JSON, Ajax, JSP, HTML5, CSS3, Bootstrap, jQuery, JUnit, Log4j, Git, Maven, XML, Tomcat

Jr Software Engineer

Confidential

Responsibilities:

• Developed aweb-based application using Java.
• Designed architecture in MVC (Model-View-Controller) design pattern.
• Designed and created database using Oracle database.
• Wrote SQLfor storing and querying user information.
• Using JDBC to control the connection between the backend server and database.
• Designed a responsive and interactive website using HTML5, CSS3, Bootstrap and jQuery.
• Developed client-side application using JavaScript.
• Finished restful web services using HttpClient for sending request in Http client.
• Created JUnit for testing the functionality for server side.
• Used Git for version control and collaborating with other teams.

Environment: Java, JavaScript, Oracle, JDBC, SQL, DOM, HTML5, CSS3, Bootstrap, jQuery, HttpClient