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Java/j2ee Developer Resume

San Antonio, TX

EXPERIENCE SUMMARY:

  • Having over 7.5 years of development experience using Java, J2EE technologies.
  • Strong programming skills in designing and implementation of multi - tier applications using Java, J2EE, JDBC, JSP, HTML, Spring, Hibernate, JavaScript, Servlets, CSS, JAXB and Web services.
  • Experience in web GUI Development using HTML, XHTML, Java Script, JQuery, Ajax and CSS.
  • Experience in OOPs concepts, Collection framework, Exception handling.
  • Exposure in developing Restful Web Services using Jersey.
  • Exposure in BOOTSTRAP and REACT JS
  • Developing, analysing end-to-end Enterprise/Client-Server distributed applications using Java/J2EE related technologies, back end databases like Oracle.
  • Experience Deploying applications on JBOSS, WebLogic, GlassFish and Apache Tomcat Application servers.
  • Performing DBA activities
  • Software development, design, project transitioning with focus on Web technologies using Java/ J2EE.
  • Successfully designed and implemented various reusable components and frameworks using MVC (Model-View-Controller).
  • Experience in PL/SQL programming.
  • Very good understanding of requirement gathering from client and working at client-side development.
  • Good Knowledge on Automation Tool like Selenium Webdriver
  • Good knowledge in developing the scripts in Webdriver with TestNG.

TECHNICAL SKILLS:

Java Technologies: Servlets, JDBC, JNDI, RESTful Webservices, Apache POI

Frameworks: Hibernate, Spring

ORM Tools: Hibernate

IDE Tools: Eclipse, Net Beans, My Eclipse, JDeveloper, WebStorm, IntelliJ, Visual Code, RSA

GUI Technologies: HTML, CSS, XML, XHTML, JSP, JQuery, JavaScript, Ajax, XSL, React

Application/Web Servers: JBOSS, Apache Tomcat, GlassFish, WebSphere Server

Databases: MySQL, SQL Server, Postgres SQl, JDBC, JMS

Testing/Debugging/Build Tools: Junit, Groovy, Log4J, Ant, Maven, Gradle

Version Control: Star Team, RTC, Clear Case, GIT

PROFESSIONAL EXPERIENCE:

Confidential, San Antonio, TX

Java/J2EE Developer

Responsibilities:

  • To achieve compliance requirements Confidential mainly aims to update legal disclosures on digital platform according to TSA
  • Create a separate transition hub for member to provide detailed update about account transition process
  • Un plug the Confidential brokerage applications from enterprise applications
  • Establish an account aggregation process using SSO from Confidential to Charles Schwab for seamless member experience
  • Data migration from Confidential to Charles Schwab using Batch/ETL DataStage technology
  • Prepare process transition rollout plan for pre close, close and post close activities
  • Prepare an optimal solution to retire applications aligning with pre close, close and post close
  • Prepare list of activities to handle operational task aligning with Transition dates
  • Attend PI session to understand business requirements and analyze the existing Brokerage Applications.
  • Identify all impacted digital content in Confidential site due to Brokerage account transition using optimal design.
  • Prepare a reusable design pattern to un plug enterprise application from brokerage applications.
  • Design and develop reusable approach to retire brokerage related application on phase wise according to business requirements.
  • Collect required data packets to transfer appropriate vendor systems.
  • Communicate with the vendor to identify vendor required data elements for data migration.
  • Design and develop the SOAP and REST web services as per the standards and guidelines for vendor to access Confidential applications after post close.
  • Design and develop the J2EE activity list batch jobs for backend database processing.
  • Code build, deploy and CIT (component Integration Test) configuration.
  • Preparation of release rollout plan and 24*7 Product Rollout Support.
  • Defect management using JIRA and QA support.
  • Wiki documentation preparation for delivered components.
  • Coordinate with teams from different geographical locations across globe.
  • Team orchestration to effectively carry out all project activities such as analysis & design, coding, integration and testing.

Environment: Java/J2EE, Message driven beans, Message broker, SOAP web service, Spring Java batch framework (JSR352), XML, Agile, Unix, Log4J, Shell Scripts, Ant, React, node js, ETL data stage, Control-M (Job Scheduling), ORACLE 10g, PuTTY.

Confidential, San Antonio, TX

Java/J2EE Developer

Responsibilities:

  • Attend the brainstorming session to understand business requirements and analyze existing applications.
  • Interact and assist the User Interface (UI) web designer during prototype development.
  • Preparation of unit test plan and Groovy test cases for unit testing.
  • Communicated with other groups that use the service to demonstrate the application and to get their feedback on regular basis.
  • Attend design reviews, code reviews etc. to arrive at design pattern/solution by the team.
  • Design and develop the REST web services as per the standards and guidelines established.
  • Design and develop the UI components using React.
  • Code build, deploy using Gradle, version control with GIT, CI/CD Kubernetes and Docker configuration.
  • Created dashboards using Splunk, Kibana and Grafana for monitoring.
  • Created Prometheus alert manager for pod configuration.
  • Preparation of release rollout plan and 24*7 Product Rollout Support.
  • Defect management using JIRA and QA support.
  • Confidential Wiki documentation preparation and KB articles for delivered components.

Environment: Java/J2EE, node js, React, REST API, JBoss, Wicket, ETL data stage, Control-M (Job Scheduling), ORACLE 10g, PuTTY.

Confidential, San Antonio, TX

Java/J2EE Developer

Responsibilities:

  • Capture IT stories for the business epics.
  • Track the project tasks for module like getting accounts, money movement and account inquiry, and also to perform severity analysis on the reported Defects.
  • Coordinate with Vendor (NFS) for all IT related questions.
  • Document the identified new business rules of the vendor money movement and account inquiry system.
  • Develop code using IBM Rational Software Architect (Java Development Environment) on a day to day basis.
  • Achieve the source version control, build and deploy capabilities using RTC (Rational Team Concert)
  • Store the E-sign report in Documentum (storage location).
  • Perform functional, load and regression testing using IBM Dynatrace.
  • Attend daily huddles, weekly status meeting (retrospective) regarding the ongoing development tasks.
  • Using Apache wicket to develop UI.
  • Using JavaScript for client-side validations.
  • Using JAX-RS to implement Rest protocols.
  • Using Log4J to generate the log information
  • Using JPA to store transactions into DB during vendor down time.
  • Involved in writing the JUnit test cases.
  • Using Advanced Rest Client to test the Rest Service request and response.
  • Using Selenium for functional testing.
  • Communicated with the other groups that use the service to demonstrate the application and to get their feedback on regular basis.
  • Using JMS for MAAC logging.

Environment: Rest Services, Wicket, Web sphere App Server, Java/J2EE, RTC, JMS, Agile, JUnit, Selenium, Unix, Log4J, ORACLE 10g, Gliffy, JPA, Dynatrace.

Confidential, San Antonio, TX

Java/J2EE Developer

Responsibilities:

  • Attend the brainstorming session to understand business requirements and analyze the existing Online New Account Opening Application
  • Interact and assist the User Interface (UI) web designer during prototype development.
  • Preparation of Unit test plan and Selenium Test cases for functional testing.
  • Communicate with the other groups that use the service to demonstrate the application and to get their feedback on regular basis.
  • Attend design reviews, code reviews etc. to arrive at design pattern/solution and review artifacts created by peer team members.
  • Design and develop the SOAP and REST web services as per the standards and guidelines established.
  • Design and develop the UI components using Adaptive Web Wicket, HTML, Java-script and CSS.
  • Design and develop the J2EE activity list batch jobs for backend database processing.
  • Code build, deployment and CIT (Component Integration Test) configuration.
  • Preparation of release rollout plan and 24*7 Product Rollout Support.
  • Defect management using RTC and QA support.
  • Confidential Wiki documentation preparation for delivered components.

Environment: SOAP web service, Spring Java batch framework (JSR352), Java/J2EE, ANT, XML, Agile, Unix, Log4J, Shell Scripts, Ant, React, node js, Control-M (Job Scheduling), ORACLE 10g, PuTTY.

Confidential, Richmond, VA

Java Developer

Responsibilities:

  • Involved in gathering and analyzing business requirements.
  • POC for consuming huge data (around 75GB files) from Amazon S3.
  • Developed API to consume TSYS daily files from Amazon S3 using AWS SDK for Java.
  • Designed and implemented customized exception handling to handle the exceptions in the application.
  • Developed CHEF scripts for deploying all the required software’s in AWS environment.
  • Developed Cloud Formation Templates to automatically create AWS EC2 instances.
  • Developing scripts on ELK stack for application monitoring and alerts.
  • Worked on TDD/ATDD SAFe agile methodologies and extreme programming techniques.
  • Worked on Jenkins, Maven for automation of build and deployment.
  • Used GIT for version control of the application.
  • Used Log4J to capture the log that includes runtime exceptions.
  • Involved in creating MBM plan for production deployment.
  • Participated in production deployment activities.
  • Involved in resolving the production issues & production support.

Environment: AWS, Java, Chef, Jenkins, Maven Eclipse, ELK Stack, JSon, GIT, Elastic Search

Confidential, San Antonio, TX

Java Developer

Responsibilities:

  • Developed utility classes to compare, analyze data from spreadsheets and updating as needed using Apache POI.
  • Used JDBC to automate the retrieval and comparison process.
  • Used USPS API with RESTFUL Web Services to access, correct the address and display the results in XML using JERSEY.
  • Generating reports Daily, Weekly basis and sharing with relevant stakeholders
  • Exposure to Webtop, Taskspace, Documentum Composer, DFC, DQL and API
  • Integrated Content management system with scanning solution software such as Captiva Input Accel, Kofax and OCR for any documents.

Environment: EMC Captiva, Documentum, JDBC, Apache POI, Java, Webservices using Jersey, Glassfish, SQL Server, Eclipse, Composer

Confidential, San Antonio, TX

Linux System Administrator

Responsibilities:

  • Worked on bleeding-edge technology in the cloud computing space for various customers in various lines.
  • Install, configure, update and troubleshoot services for customers such as OS level concerns, web server, database server, applications server and mail; includes Apache, MySQL, PHP, FTP, SSH and DNS
  • Collaborate with fellow system administrators and support team members
  • Provide Fanatical Support® in all interactions
  • Developed holistic solutions by analyzing client needs and employing critical thinking in the development of specifications and the evolution of design, implementation and test.
  • Significantly increased storage space, analyzed and matched workloads to a cost-effective solution.
  • Created Shell scripts and Cron jobs that monitored and reported security issues
  • Managed, monitored and tested individual and group user access privileges and security.
  • Completed over 20 tickets per day that involved troubleshooting equipment hardware issues.
  • Provided support on weekends and odd hours to ensure little to no disruption of local and operational systems during scheduled maintenance and outages
  • Managed daily activities to include user support and system admin tasks
  • Collaborate with other high-performing Engineers and System Administrators on technical issues.
  • Provided Tier 1 (Helpdesk) problem identification and Tier 3(Watch Desk) support during normal and semi critical situations.

Environment: PHP, WORDPRESS, UNIX, LINUX, FEDORA, CentOS, WebLogic WebSphere, Linux, CentOS, MySQL

Confidential

Java Developer

Responsibilities:

  • Developed User Interface using JSP’s, HTML.
  • Developed code for use bean and DAO classes.
  • Developed code for database interaction using Hibernate.
  • Development of application business logic using Spring & Hibernate Framework.
  • End to end integration testing of application.
  • Bug fixing
  • Prepare and execute test cases.

Environment: Java 1.6, J2EE, EJB, XML, XSLT, Tomcat, Jboss, SQL Server 2000, MySQL, Oracle11g, Eclipse

Confidential

Java Developer

Responsibilities:

  • Developed User Interface using JSP’s, HTML.
  • Developed code for use bean and DAO classes.
  • Developed code for database interaction using Hibernate.
  • Development of application business logic using Spring & Hibernate Framework.
  • Bug fixing
  • End to end integration testing of application

E nvironment: Java, J2EE, EJB, XML, XSLT, Tomcat, Jboss, SQL Server 2000, Eclipse

Confidential

Java Developer

Responsibilities:

  • Developed User Interface using JSP’s, HTML.
  • Prepare and execute test cases.
  • Responsible for implementing validations using validation framework.
  • Developed code for use bean and DAO classes.
  • Developed code for database interaction using Hibernate.
  • Development of application business logic using Spring & Hibernate Framework.
  • Bug fixing
  • End to end integration testing of application

Environment: Java, J2EE, Swings, Tomcat, Jboss, SQL Server 2000, MySQL, SQL Server 2000, Eclipse

Confidential

Java Developer

Responsibilities:

  • Integrating with institutions.
  • Triple DES encryption and decryption
  • Generating digital signatures
  • Mapping of institution specific error codes and response codes to gateway specific error codes and response codes
  • Creation of database table structure.

Environment: Java, J2EE, XML, HTML, DHTML, MySQL, Postgres SQL

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