SUMMARY:

• Six years of Java development experience with good exposure to all phases of SDLC including Requirement Analysis, Designing, Implementation, Integration, Deployment and Testing.
• Experience with working in a fast - paced CI/CD environment using J2EE technologies like Servlets, JDBC, JSP and EJB.
• Expertise in developing Enterprise Java applications on various IDE’s including Eclipse, IntelliJ and NetBeans using frameworks like Spring MVC, Spring Data, Hibernate ORM, JPA and Spring Boot.
• Good hands-on experience in writing Functions, Stored Procedures and Triggers in PL/SQL using MySQL Workbench.
• RESTful API’s, JavaScript, Angular, JqGrid and database normalizations.
• Hands-on experience with web cloud storage services including AWS- S3 and EFS.
• Worked in various Industries like Finance, Investment banking, telecommunications and Cloud services.
• Worked in various phases of project implementation from system design, development, testing and Go-Live using hybrid environment like agile and waterfall.
• Working knowledge on automation tools like puppet and selenium for testing applications.
• Effective in communications with stakeholders, product owners, and scrum master and have been liaison with business/system analysts and testing teams.
• Quick learner, problem solving abilities, proactive in taking initiatives and handle assignments with composure under any given circumstance or tight deadlines.

TECHNICAL SKILLS:

Programming Languages: C, Java, AJAX, JSON, C++, C#, Perl, Basics of Python, MATLAB, HTML 5, CSS 3, Angular 4.0, R programming

Servers:: Bitbuket using Git, Jenkins

Platforms/Operating system:: Windows, Mac OSX, Linux, Ubuntu, NetBeans, Eclipse, UNIX, Visual Studio, Postman

Database: PL/SQL, MySQL, Oracle 11g, PostgreSql, SQL*PLUS, MongoDB

Frameworks: Spring MVC, ASP.NET MVC, Hadoop, Selenium, Tapestry, SOAP, RESTful API

Project Methodologies: Agile and Scrum, Object Oriented and Waterfall model.

Project/Case Tracking tools: ClearQuest, Atlassian Jira, Sales Force, Spira, ERP

Office Tools: Microsoft office (One Note, Visio) Snagit, InfoPack, SharePoint 2010, Microsoft Project, Smartsheets, Notepad++

PROFESSIONAL EXPERIENCE:

Confidential, Phoenix, AZ

Sr. Java Developer

Responsibilities:

• Worked collaboratively alongside ON Semiconductor Planning team in delivering projects through requirements gathering, design, development, unit testing, integration testing, user acceptance testing and deployment phases.
• Gathering and translating business requirement into technical specs. Well versed in Supply Chain Planning fundamentals.
• Strong analysis and technical skills to drive activities from design through implementation phases
• Ability to work independently
• Migrating Advanced Planning System to Java 8 and enhancing the code and application performance using lambdas, interface implementations and functional interfaces.
• Creating documentation using swagger and complete knowledge transfer to the new hires of ON Semiconductor team on the solution/program.
• Performing code review to understand the missing components like tables, stored procedures, functions and creating the same using Oracle SQL Developer.
• Apply best coding practices whenever and wherever applicable.

Environment: Java, J2EE, Eclipse, NetBeans, Spring MVC, Struts, JSP, JSTL, HTML 5, CSS 3, Oracle 12C, WebLogic, Tomcat, XML, XSD, Unix, Linux, JIRA, Oracle SQL Developer, Putty, Maven, Mercurial, TortoiseHg, Design patterns, JMS: MQ, JUNIT, Mockito, log4J, Junit.

Confidential, Tustin, CA

Full-Stack Java Developer

Responsibilities:

• Involved in requirements gathering and analysis from the existing system. Involved in Documentation and Use case design by using UML modeling including development of Class diagrams, Sequence diagrams, Use Case & Transaction diagrams.
• Developed UI’s for physician facing and lab facing web applications using technologies like Angular 4, Bootstrap 4, CSS, SASS, Typescript and HTML5.
• Integrated LBM 2.0 web application with existing SOAP services and created new REST services to enhance the overall performance and responsiveness of the application.
• Used Java 1.7 and 1.8 with generics J2EE Servlet, JSP, JDBC, Spring 3.2.18 RC1, Hibernate, Web services (Axis, JAX-WS, JAX-B) JavaScript Framework (DOJO, JQuery, AJAX, XML Schema).
• Designed and developed micro-services using Spring AOP, Spring IOC, Spring Annotations.
• Used Hibernate as persistence framework for DAO layer to access the NoSQL databases like MongoDB & Cassandra.
• Developed JSP pages using Custom tags and Tiles framework and Struts framework. Wrote SQL queries to interact with Oracle database and also involved in writing PL/SQL code for stored procedures, functions and Triggers.
• Integrated the persistence layer (DAL) and the presentation layer. Developed code for Web services using XML, SOAP and used SOAPUI tool for testing the services proficient in testing Web Pages functionalities and raising defects.
• Configured and deployed the application using Tomcat, WebLogic and ActiveMQ.
• Used Log4J to print info, warning and error data on to the logs.
• Involved in writing the Junit test cases as part of unit testing, used Mocking frameworks EasyMock, PowerMock Objects and Spring Datasets in TDD approach.
• Used MAVEN for build framework and Jenkins for continuous integration and continuous delivery(CI/CD) build system. Prepared auto deployment scripts for WebLogic in UNIX environment.
• Used Java Messaging artifacts using JMS for sending out automated notification emails to respective users of the application.
• Used JIRA for bug tracking and ensuring that the user stories are fulfilled with prior emphasis on the quality of the application.

Environment: Java, J2EE, Spring MVC, Spring Boot, Spring AOP, RESTful Web Services, SOAP Web Services, Hibernate, AWS, Angular 4.0, JSP, JSTL, HTML 5, CSS 3, Oracle WebLogic, Tomcat, XML, XSD, Unix, Linux, JIRA, Oracle, Maven, Bitbucket, SOA, Design patterns, JMS, JUNIT, PowerMock, log4J, WSDL, JSON, JNDI.

Confidential

Java Developer

Responsibilities:

• Participated in various SDLC phases like requirements evaluation, design, coding/development, testing and deployment.
• Used Spring MVC framework for development of responsive applications.
• Coded various JavaScript functionalities using DOM manipulations to manage dynamic data.
• Worked on installation and configuration of AWS applications like EC2, S3, EBS and KMS.
• Experienced in using AWS SDK and/or CLI Tools. Experience in developing scripts using Restful API models for the purposes of integrating workflows with AWS.
• Involved with peers, QA’s and DevOps team to ensure system compliance with the requirements specifications.
• Developed test scripts on Junit using Mockito to perform unit testing and contributed towards successful build releases in a continuous integration environment.
• Reduced the overall development time by over 8 hours using coding strategies that resulted in fewer bugs.
• Worked closely with the testing team to release/deploy required produced for a smooth release.
• Received recognition from the company CEO for outstanding performance for 2 consecutive months (Feb & Mar 2015).

Environment: Java JDK 1.8, J2EE, JavaScript, Spring MVC, JDBC, Maven, JQuery, JBOSS, HTTP, AWS, HTML5, DHTMLX, XHTML, CSS, Junit, Restful web services, Eclipse, XML, mockito, SQL Server, Agile/Scrum, Tomcat, PL/SQL, Bootstrap, AngularJS

Confidential

Software Developer

Responsibilities:

• Involved in understanding the client requirements and designing the use-case diagrams.
• Used various design patterns like singleton, factory, proto-type and builder pattern.
• Developed programs for smooth database access using JDBC thin driver to execute queries, Prepared statements, Stored Procedures and making modifications to the database information.
• Used Log4j to capture the actions to a log file during runtime for logging information and are helpful in debugging the issue.
• Experienced with using servers like apache tomcat, derby and bug tracking tools like Jira.
• Performed manual testing for the developed applications.

Environment: Java JDK 1.5, J2EE, JDBC, HTTP, HTML, CSS, Eclipse, XML, XSD, SQL, Tomcat, PL/SQL, Jira, design patterns, DAO