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Java Developer Resume

New, YorK

SUMMARY:

  • Experienced software professional with 5 years of experience in Object Oriented Software Analysis & Design, Development, Integration and Testing Enterprise & Cloud services.
  • Experienced in Windows, Linux environments.
  • Experienced in the Agile development methodologies.
  • Experienced in the PL/SQL, NoSql databases.
  • Engineer with Java, Python.
  • Technical experience in implementation, customization, integration and support of business application system.
  • Production Support as a Linux admin.
  • Designed and implemented asynchronous and scheduling batch jobs using Open Source Libraries ( http://www.celeryproject.org/).
  • CI & CD with Jenkins & Git.
  • Good work experience in Micro services architecture .
  • Experience in cloud services like PCF
  • Development Experience in JAVA, JSP, Servlets, EJB, Spring Boot, Web Services (SOAP AND REST API) and JDBC.
  • Extensive experience with Spring Core, Spring IOC, Spring Boot, Spring Data JPA, Spring AOP, Spring Security, Spring Transaction, Spring JDBC, Spring MVC, Spring Integration and Hibernate ORM.
  • Having Domain Experience on Struts framework for developing the web applications in Java EE, based on MVC - 2 architecture
  • Basic Knowledge on Test Driven Development using Unit and Integration tests (preferably).
  • Team player and having good communication skills.

PROFESSIONAL EXPERIENCE:

Confidential, New York

Java Developer

Responsibilities:

  • Gathered business requirements and wrote functional specifications and detailed design
  • Participated in design and discussion of the development of micro service
  • Created swagger.yaml from the requirement document
  • Design and implemented software applications to show insights of systems and monitoring and alert anomalies.
  • Created user stories for the new requirements/enhancements requested by the client in JIRA
  • Developed systems to monitor systems performance on the business science like Customer Order trends, metrics, data analytics, system and product performance monitoring.
  • Implemented AWS Lambda microservices to query and retrieve Splunk data and feed to booking trend charts replacing a legacy C# product services.
  • Responsible for creating and maintaining architecture for Restful API using Spring Boot.
  • Developed Hibernate in Data Access Layer to access and update information in the database.
  • Configure Maven for project compilation and building.
  • Configure Maven for project compilation and building.
  • Developing Junit test cases using Mockito.
  • Involved in the development of project back-end logic layer by using most of the core java features such as Collection Framework, Interfaces and Exception Handling programming.
  • Maintenance of the legacy systems, refactoring code, implemented test suite integration with GIT CI/CD Jenkins pipeline.
  • Validated request parameter and returned the appropriate response message to the caller.
  • Created branch for sprint user story/feature implementation, merge branch to dev & master
  • Achieved 90% code coverage writing JUnit test cases
  • Handled exception and returned appropriate message to the caller.
  • Enhancement of the web application using ATG, Java, J2EE, Spring.
  • Decoupling and Integrating our different products into micro services Using Spring Boot.
  • Created microservice best practices across the department.
  • Worked on bug fixing and enhancements on change requests.
  • Follow release management process and deploy the API in Pivotal Cloud Foundry using to GO-CD pipeline
  • Manage environment attribute and configuration of API from pivotal cloud foundry
  • Analyze the company's systems and establish the best ways that the Linux systems may be installed
  • Identify problems and troubleshoot them as a TEAM
  • Responsibility Involved in technical, business and deployment architectures.
  • XML & JSON standard is communicated between applications of different platforms
  • Task assignment and for Triaging used JIRA & RALLY.
  • Provided extensive support to testing team for end to end testing and meet project goal

Environment: Java 1.8, J2EE, Spring, Hibernate, Swagger, Hyperion, spring boot, restful web service, Bit Bucket, Oracle, Microservice, CI-CD, Pivotal Cloud Foundry, JIRA, Splunk, One Repository, SPLUNK, PCF matrices logs

Confidential

Java Developer

Responsibilities:

  • System was developed using Java, J2EE technologies and open source frameworks and application was implemented using struts architecture.
  • Implemented MVC architecture and DAO design pattern for maximum abstraction of the application and code reusability.
  • Followed agile methodologies to execute project. Build the application using TDD (Test Driven Development) approach.
  • Developed various helper classes using Core Java multi-threaded programming and Collection classes.
  • Assisted in designing, creating and developing web portals. Extensive experience using Bootstrap for layout.
  • Developed application by using Struts, Servlets and JSPs
  • Created custom Filters which can format data in different ways based on the requirements and involved in two-way data binding technique with styling from Bootstrap.
  • Designed signup and login pages using HTML and JavaScript.
  • Used AJAX frameworks like jQuery, JSON to develop rich GUIs and also involved in performance tuning the website
  • Implemented pagination and sorting functionalities in different modules using jQuery plugins.
  • Created and implemented SQL Queries, Stored procedures, Functions, Packages and Triggers in SQL Server.
  • Performed Client-side validations using JavaScript.
  • Developed the front-end web page by using HTML, CSS, and JavaScript.
  • Fixed bugs and provided support services for the application.
  • Developed use case diagrams, class diagrams, database tables, and provided mapping between relational database tables and object-oriented Java objects using Hibernate.
  • Involved in designing and implementation of Spring MVC design pattern using Spring Web Flow.
  • Implemented Page Optimization techniques for web pages, Best Practices in JavaScript and handled Cross Browser compatibility issues in web pages.
  • Involved in the development of backend Logics or data access logic using Oracle DB &JDBC.
  • Used ANT scripts to build and deploy the applications in JBoss application Server.
  • Used JIRA issue tracker to file the bugs.
  • Performed Unit Testing of the developed component using Junit.
  • Integrated security into applications.
  • Designed User Interface, Coded Functionality and performed Unit Testing.
  • Wrote UNIX shell scripts to automate the batch process.

Environment: Java, J2EE, Servlets, Struts1.x, JavaScript, HTML, CSS, jQuery, JSTL, Spring, Spring Web Flow, Hibernate, XML, JSON, JDBC, JBoss, Junit, Oracle, Ajax, Sublime text, ANT, Agile and JIRA.

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