Full Stack Developer Resume
Nyc, NY
SUMMARY
- Around 10+ years of Experience in Application Development & Deployment of various J2EE based Applications
- Good knowledge of Capital Markets domain such as Fixed Income, Credit Derivatives and Money Markets
- Expertise in Java, J2EE, Servlets, JSP, JDBC, Spring, Struts and Hibernate frameworks
- Expertise in Production Support, testing, monitoring and development in stand - alone and Enterprise applications
- Extensive experience working on Spring Core, Spring boot, Spring MVC, Spring Data
- Expertise in developing Restful APIs and developed internal Rest Web services using JAX-RS
- Working Experience with Weblogic, Websphere and Apache Tomcat
- Expertise is using Eclipse, RAD, Net beans, IntelliJ, Tortoise SVN, SQL Developer
- Experienced in PL/SQL, Oracle Database10g and Sybase
- Have expert knowledge in developing KSH and PERL scripts
- Experience in Identity and Access Management Development
- Have good experience building the applications using Ant, Maven, Gradle and continuous integration tools like Jenkins.
- Experienced in doing upgrades including maintenance & monitoring implementation
- Supporting various applications in production and handling server related issues
- Experienced in Remedy and CMIS trouble ticketing
- Developed scripts for weekly maintenance of applications on Unix environment
- Experience in Database Designing and back-end programming using Oracle 10g, MS SQL Server and SQL PL/SQL
- Strong analyzing, debugging and problem resolution skills and highly motivated team player with ability to work independently.
- Enthusiastic in exploring new technologies
TECHNICAL SKILLS
Operating System: Windows XP/NT, MS-DOS, UNIX
Languages: Java, C, C++, JDBC, SQL, PL/SQL
Web Technologies: J2EE (Servlets, JSP, JNDI)
Frameworks: Spring, Hibernate, Struts, Dojo
Application Servers: WebSphere, WebLogic, Apache Tomcat
Databases: Oracle 10g, Ms-Access, DB2, Sybase
Scripting Languages: Html, DHtml, CSS, PHP, XML
Version Controls: Clear Case, SVN, Git
GUI: Swing, Flex 3.0, AngularJS, ReactJS
Build Tools: Apache ANT, Maven, Gradle, Jenkins
PROFESSIONAL EXPERIENCE
Confidential, NYC, NY
Full Stack Developer
Responsibilities:
- As a Full stack Developer in Java, involved in understanding SDLC using Agile and Waterfall methodology and worked on front- end and back- end using ReactJS, Spring Boot
- Worked on anAgile(Scrum)DevelopmentTeamto deliver regular updates to business team and project managers
- Used Rally to define user stories, tasks and defects
- Developed ReactJS components, Forms, Events, Keys, Router
- ImplementedReactcontainer, functional and class components
- ConsumedRestfulweb services to integrate betweenServer side to Client Side
- Used React-Router to develop Single Page Application
- Consume Web services (SOAPandRestful) for transmission of large blocks of XML/JSON
- Maintained states in the stores and dispatched the actions usingRedux
- UsedMiddleware, Redux-Promisein application to retrieve data fromback end
- Created and usedReducersthat received said Actions to modify thestore
- Written test cases for components, Actions, Reducers using jest framework
- Used micro service architecture, with Spring Boot based services interacting through a combination of Restfuland SOAP services
- Created CRUD operations ofRestfulweb services using GET, POST,GETand DELETE methods
- Extensively used core java concepts likeStreams, Multithreading and Collections Framework
- Used rest template to consume other rest services
- Developed customized exceptions to handle errors appropriately from other services
- Created and accessed gemfire region to store and access that temporary data
- Used Swagger for manual testing and documentation of micro services
- Developed test cases for backend using Junit, Mockito and Powermockito
- Used GIT as version control system, to keep track of all the work, allowing severaldevelopersto collaborate
- Used Gradle as build and configuration tool
- Worked with Jenkins for CICD
Environment: ReactJS, Type Script, Redux, Jest, Java, J2EE, Spring, Spring Boot, Spring Core, RestfulWeb Services, JSON, Windows XP, JUnit, Mockito, Power Mockito, IntelliJ, Git, Rally, Swagger, JiRA, Tomcat, Gradle
Confidential, PA
Java/J2EE Developer
Responsibilities:
- Involved extensively in writing Use Cases and generated Class, Sequence diagrams for Designing
- Developed Business components using Java Objects and used Hibernate framework to map the Java classes to the database
- Used Hibernate for Object/Relational persistence to work with the database
- Written Controller and DAO classes to interact with hibernate
- Generated Hibernate mapping files to map classes and tables
- Developed Java POJO's to capture the UI data and communicate with MVC.
- Developed the server-side implementation using Spring
- Used Spring Boot based services interacting through a combination of REST to deploy micro services.
- Prepared required mappings in configuration files
- Involved in developing the business logic in respective java classes based on the CORE framework
- Data Operations are performed using Spring wiring with Hibernate and implemented Hibernate Template and criteria API for Querying database
- Worked on the Hibernate ORM layer including HQL and implementing HQL queries for Oracle database
- Developed Restful mircoservices using Spring Rest and MVC, and Consumed REST based with Rest template based on Restful APIs.
- Able to integrate with and managing APIs exposing microservices development and support of Java services
- Developed Single Page Application using AngularJS, JavaScript, HTML and achieved two way binding between HTML and JavaScript objects.
- Worked extensively on AngularJS creating Controllers
- Used Java Script to perform validation on the client side
- Involved in writing SQL, Stored procedure and PLSQL for back end
- Used Views and Functions at the Oracle Database end
- Created various letters and reports for the end users in multi-threaded environment
- Generating pdf reports to download using Jasper Reports.
- Creating MS Excel reports to compare analyze using Apache POI
- Performed unit testing using Junit and in writing Test Cases on every new version before sending it for User Acceptance Test (UAT).
- Supported the testing team to resolve the issues
- Used Eclipse for coding the application and used SVN for change control
- Involved in post-production activities which includes resolving application specific issues and pushing the fixes in deployments after each production release
- Used Log4J for debugging the application
- Used ANT for compilation and building JAR, WAR and EAR files.
- Used JIRA for bug/task tracking and time tracking.
- Deployed the application on Weblogic server
- Done the Production Support carrying pager
Environment: Java, J2EE, Spring, Spring Boot, Spring Core, Hibernate, Oracle 11g, PL/SQL, Restful Web Services, JDBC, JSON, Windows XP, Jasper Reports, Apache POI, JUnit, Eclipse, Git, JiRA, Weblogic, Ant
Confidential, Detroit, MI
Java/J2EE Developer
Responsibilities:
- Participated in requirement gathering and design discussions
- Used Hibernate 2.0 for persistence layer
- Developed DAO’s and Business Objects (POJOs) to interact with the database using Hibernate
- Written Entity classes and Hibernate mapping files for mapping objects
- Involved in the development of business logic using Event Handlers, Java classes, DAO classes to implement functionalities
- Implemented enhancements involving major framework changes using singleton and factory design patterns
- Used Java Collections for temporary buffers
- Worked in multi-threaded environment to generate letter
- Developed Rhino Scripts to make the rules
- Created various letters and reports for the end users
- Developed XSLT for transforming XML files to HTML and XSL
- Written JUNIT test cases to test Rhino scripts and the application
- Created the JDBC data sources to access the database
- Generating pdf reports to download using Jasper Reports.
- Creating MS Excel reports to compare analyze using Apache POI
- Developed the application logging using log4j
- Written PL/SQL queries and stored procedures to perform data related operations
- Used RAD with Websphere application servers for the development
- Used SCM for source control
- Used Clear Quest for bugs tracking
Environment: Java, J2EE, Spring 3.0, Hibernate 2.0, JDBC, Web sphere 6.0, Oracle 11g, PL/SQL, Windows XP, JUnit, JSON, AngularJS, Jasper Reports, Apache POI, RAD, SCM, Clear Quest, Agile
Confidential, OR
Java Developer
Responsibilities:
- Participating in Gathering Requirements, Design and Development
- Implemented modules in the Spring MVC framework for navigation within the application.
- Written controller, service and DAO classes and auto wiring them
- Developed the business classes as Java beans and persisted the data to Oracle Database using JDBC Template
- Implemented client side validations using JavaScript
- Consuming Webservices via Ajax calls
- Developed and tested the application in Websphere server
- Developed the application logging using log4j
- Generating pdf reports to download using Jasper Reports.
- Creating MS Excel reports to compare analyze using Apache POI
- Writing JUNIT test case and testing the application
- Application development with RAD and Websphere application server.
- Troubleshooting production issues and contributes to various root cause analysis for various production issues.
- Involved in designing schemas, developing queries and stored procedures in Oracle
- Used PL/SQL, Stored Procedures and table level and system level triggers for handling database processing.
- Co-ordinate unit, integration, and system test procedures
- Used Subversion for source control
- Interacting with end user to check if the product is met requirement
- Used JIRA for bugs tracking
Environment: Java, J2EE, JSP, HTML, JavaScript, JQuery, AJAX, Spring 3.0, JDBC Template, Web sphere 8.0, Oracle 11g, PL/SQL, Windows XP, JUnit, Jasper Reports, Apache POI, RAD
Confidential, NY
J2EE Developer
Responsibilities:
- Involved in design, development of new features and enhancements
- Writing the business logic in core java classes which includes all the formulae and logic necessary for the calculation of yield, price, maturity value etc
- Developed the application in MVC using Struts framework.
- Involved in developing GUI using JSP and Java Script.
- Writing use cases, doing the design with UML and RUP.
- Involved in the complex calculations for the price, yield of the fixed income, equities, and securities.
- Involved in integrating Struts with Hibernate for data access.
- Implemented the multi threading mechanism for data retrieval and calculations.
- Implemented client side validations using Java Script.
- Used Hibernate to interact with Sybase database.
- Involved in writing stored procedures in Sybase.
- Used Log4j with JDBC Appender to log the messages in the database.
- Implemented XML for writing the deployment descriptors.
Environment: Java, Struts, Hibernate 3.0, JDK 1.5, JNDI, Sybase, JBoss, Eclipse 3.x, XML, UNIX and ANT.