SUMMARY:

• Outstanding Java Backend Developer with proven expertise in Development, Testing and Maintenance of enterprise web application using Java/J2EE technologies.
• Hands - on experience in Java/J2EE application development using Core Java, JSP, Servlet, JDBC, Spring/Spring MVC, Hibernate and Spring Boot for Microservices.
• Expertise in core java concepts like OOPS, Data Structures and Algorithm, Collections, Multithreading, Garbage Collection, Exceptional Handling, Method s, Lambda Expressions.
• Experienced in design pattern, such as Singleton , Prototype , Factory .
• In-depth experience of performing ORM with Hibernate 4.x and Spring JPA Framework.
• Extensive experience with Spring framework 4.x modules such as Spring Core, Spring MVC, Spring AOP, Spring REST, Spring Boot 2.x, Spring Security, Spring Cloud 2.x.
• Working experience with Service Oriented Architecture (SOA) on creating and consuming web services using SOAP and RESTful including components as WSDL, JAX-WS, JAX-RS and Jersey Framework.
• Good Experienced in working with Messaging services like RabbitMQ, Kafka and ActiveMQ.
• Strong experience with Relational Database (Oracle 11g, MySQL 5.6, PostgreSQL 9.3) and NoSQL database (MongoDB, Hbase). Great hands-on experience on composing SQL, PL/SQL.
• Developed test cases using Junit and Mockito within Test Driven Development (TDD) environment.
• Utilized Jenkins for Continuous Integration and Continuous Deployment.
• Expertise in Java application build-up tools, such as Maven and Scripting Docker files and deploying onto Docker containers.
• Experienced in continuous Integration and continuous Deployment using Jenkins tool .
• Extensive experience in configuration and deployment of web application Servers, such as Apache Tomcat, JBOSS.
• Used Swagger for reporting, JIRA for bug tracking purposes and Log4J for logging,
• Strong experience in deploying and managing web applications on AWS along with VPC, IAM, EC2, S3, RDS, DynamoDB, OpsWorks and EBS.
• Extensive experience on working with Git using GitLab and SourceTree for the version control and project management .
• Experience with complete software development life cycle (SLDC) using methodology like Agile and Waterfall Model.
• Strong experienced in front-end development with HTML5. CSS3. JavaScript (AJAX, XML and JSON), Bootstrap, jQuery, and very good experience with developing single page application using Angular 2.
• Dynamic and dedicated team player with strong interpersonal and communication skills. Capable of presenting high quality of work under pressure and fast paced environment.

TECHNICAL SKILLS:

Programming Languages: Java 8, Python, HTML5, CSS3, JSP, XML, \ SOAP (JAX-WS, JAXB, SOAP UI) & JavaScript, SQL, PL/SQL\ RESTful (JAX-RS, Jersey Framework)

Web Technologies: HTML5, CSS3, Bootstrap, JavaScript and Spring 3.x/4.x (IOC, AOP, MVC), Spring boot JQuery, AJAX, DOM, XML, JSON, JSP, Spring Security, JDBC, Hibernate3.x/4.x AngularJS 1.5 Servlet, JSP, Struts2.x, JMS

Web Servers: Apache Tomcat 7.x 8.x / JBoss \ MySQL, Oracle 11g, PostgreSQL, MongoDB\

Version Control: Git, SVN, Maven, Jenkins

PROFESSIONAL EXPERIENCE:

Confidential, Allen, TX

Java Full-Stack Developer

Responsibilities:

• Developed the application using Spring boot that uses Object/Relational mapping Hibernate framework as the persistence layer for interacting with database.
• Development and building of microservice using Spring Boot and Maven.
• Used Spring framework to implement middle tier with Spring IOC.
• Configured and deployed web application to Apache Tomcat Server.
• Designed and maintained front-end pages using Angular2, Bootstrap, CSS3.
• Developed test cases using Junit and Mockito within Test Driven Development (TDD) environment.
• Utilized Jenkins for Continuous Integration and Continuous Deployment.
• Created platform as infrastructure with AWS (EC2, RDS, S3, and ELB) used Jenkins to run the automated deployments.
• Worked on modules to replace the Mainframe dependencies by writing the REST Web Services calls.
• Involved in writing SQL Queries for Database CRUD Operations and verified the Data with the Production, Acceptance and Integration.
• Used Eclipse IDE for developing code modules in the development environment.
• Implemented the logging mechanism using log4j framework.
• Used JIRA as a bug tracking tool.
• Used GitHub as Version Controlling System to track the files among the team members. Used Source Tree to get a visualized view to GIT.

Environment: Java 1.8, Spring 5.1.1, Spring Boot 2.1.0, Hibernate, Struts, JSP, JavaScript, Angular.JS 1.x, CSS3, HTML5, XML, AJAX, JSON, Bootstrap, Junit, WebSphere Application server, Restful Web Services, Oracle 11g, Maven, No SQL, GIT

Confidential, Hoboken, NJ

Java Full-Stack Developer

Responsibilities:

• Implemented web & core components with Java, J2EE, Spring, Spring Security, Spring Data, Spring REST, Spring Cloud, Spring Boot, Spring Sleuth
• Participated in the gathering and reviewing of business requirements and translating these into functional/technical designs.
• Development and building of microservice using Spring Boot and Maven.
• Leaded and coordinated the team in designing, development, implementation, and support of application or product.
• Designed and developed the portal using Angular2 along with HTML5, CSS3, and Typescript and Bootstrap.
• Review of team members pull request and suggest necessary comments to improve the code.
• Worked on SpringBoot, Spring Restful template to develop Application Level Micro Services.
• Implemented Micro Services based Cloud Architecture on AWS Platform and Cloud Foundry.
• Used Spring Boot which is radically faster in building cloud Microservices and develop Spring based application with very less configuration.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services and lombok plugin for annotations.
• Worked with Amazon Dynamodb Database.
• Involved in working with building tools using Maven and integrated with Jenkins for performing the Jenkins jobs.
• Worked on design, development and architecture for Cloud Services, Micro Services, and Web Services
• Wrote JUnit test cases for unit, integration, and functional tests, run automatically by Hudson/Jenkins in the builds triggered by each push to Git Worked on Repositories like VSS, SVN, GIT Gerrit Used GIT repository for software configuration management and version control Used Git Hub version control for file Management.
• Used GIT as version management, Jira for defect management system.
• Knowledge about securing an end-to-end distributed system

Environment: Java 1.8, Eclipse, Spring 4 .2, Spring MVC, Spring Security, Hibernate 3, RESTful, UI, Cassandra, Log4J, JSP, HTML5, CSS3, JavaScript, jQuery, JSON, AngularJS, Bootstrap, Agile Scrum Methodologies, Jira, JUnit, Maven 3, GIT, Jenkins

Confidential, Hoboken, NJ

Java Full-Stack Developer

Responsibilities:

• Designed client-side validation using JavaScript .
• Configured and deployed J2EE application on WebSphere Application Server 5.1.
• Involved in designing the user interfaces using JSPs.
• Developed database objects in MySQL and used SQL to interact with the database during to troubleshoot the issues.

Environment: JSP 2.1, Servlet 2.5, J2EE 1.4, MySQL, Windows

Confidential

Java Developer

Responsibilities:

• Owned Airline B2B Data Collector. Designed and implemented a Java based back-end multiple threads system for data obtaining, parsing and transferring. Developed a asynchronized task scheduling module to promote the efficiency of reports fetching and files processing. design pattern such as singleton, factory method and template method.
• Contributed to Business Travel Management Solution. Optimized the system to solve the MS SQL Server deadlock problem. Technologies included Spring, Struts, Hibernate, JSP, JavaScript, CSS, IBM Clear Case, SOAP web service, MS SQL Server.
• Collaborated with team members to design, develop and test internal office automation system.

Environment: Spring, Struts, Hibernate, JSP, JavaScript, CSS, IBM Clear Case, SOAP web service, MS SQL Server, HTML, JavaScript, SVN, JIRA, Oracle

Confidential

Java Developer

Responsibilities:

• Developed presentation tier components such as Servlets and JSP pages with JSTL.
• Developed website using HTML, CSS and JavaScript for UI presentation.
• Developed Hibernate 3 entities and DAO classes to provide database access to business tier.
• Involved in the configuration and deployment of the user database using JDBC and SQL .
• Involved in the configuration and deployment of the internal version control servers using SVN.

Environment: Java 6, Eclipse, JSP, Servlet, JSTL, Hibernate, JDBC, JavaScript, HTML, CSS