SUMMARY:

• An Oracle Certified Java Professional having around 7 years of Professional IT experience server side Java/J2EE programming, developing medium to large scale web applications, and enterprise applications using Spring MVC, Spring Boot, Hibernate, JPA, Angular, JavaScript, Node and React JS, HTML, CSS, JMS, EJB, Servlets, AJAX, XML, JDBC, Struts, Web services - SOAP & REST, XML, XSD.
• Expertise in the development of web applications adopting MVC frameworks (Struts, Spring, Presentation Services)
• Experienced in the development of web services. Published and Consumed Web service.
• Experienced in RDBMS SQL, PL/SQL in retrieving and manipulating data from backend IBM DB2 and Oracle SQL Server.
• Excellent understanding of Software Development Life Cycle process, which includes Designing, Developing and Testing. Strong analytical, design and troubleshooting skills, also involved in unit testing, user acceptance test, maintenance and production support phases by following AGILE/ SCRUM methodology.
• Experience with various design patterns such as MVC, Singleton, Data Access Object (DAO), Factory, Session Facade and Value Objects.
• Hands on experience in Web Sphere Application Server (WAS 7 and WAS 8.5)
• Excellent experience in AGILE/SCRUM methodologies such as iterative development (sprints), Story pointing, automated unit Testing, Auto Deploy, Continuous Integration (CI) and Pair Programming.
• Proficient in Unit Testing and Integrated Testing.
• Very Good Experience in using Java IDE tools- Eclipse and Rational Software Architect (RSA).
• Experience working with versioning tools like IBM RTC, Borland Star Team, Putty.
• Quick learner, good team player and proven track record for effective project execution.
• Exhibited excellent Communication skills, Leadership skills.

TECHNICAL SKILLS:

Languages: Java 8, C++, C, Oracle SQL Web/App Server: IBM Web Sphere 7.0 & 8.5

Web Technologies: J2EE - Servlets, JavaScript, JSP, Angular, React JS, Node JS. HTML5, CSS3, EJB, XML, JAXB, JDBC, MQ, AJAX.

Web Services: SOAP & REST

Database: IBM DB2, Oracle10g, Microsoft SQL

IDE: Eclipse 4.5, IBM RSA 9.0

Frameworks: Hibernate, Spring, Struts and Presentation Services

Utilities: Log4J, Logger, JUnit

Review Tool: Smart Bear - Code Collaborator, PMD Plug-in.

Version Control: IBM RTC, Borland Star Team and putty.

Tools: SOAPUI, Squirrel SQL, IBM Control-M

Project Methodologies: AGILE, Waterfall

Operating systems: Windows XP/7/8/10, UNIX

PROFESSIONAL EXPERIENCE:

Technical Lead

Confidential - Lafayette, LA.

Responsibilities:

• Analysis of business requirements for enhancements in the application.
• Rewrote the Confidential customized batches using the spring batch framework.
• The projects operates on agile methodology.
• Responsible for designing and coding UI screen for each module of the application using AJAX, HTML and CSS
• Created a new REST Web Service to get the attributes rate from up streams.
• Modified the existing REST web service to delegate the changes to Clients .
• Extensively used Chrome POSTMAN to validate the Web Service response.
• Design and implementation of the saved items and navigation component for the Member Service Representative channel using Springs MVC, Web Services.
• Extensively used MVC, DAO design patterns during development.
• Design and implementation new tables/views/stored procedures in oracle database as and when required.
• Involved in writing Oracle SQL Queries for Database CRUD Operations and verified the Data with the Production, Acceptance and Integration.

Environment: Spring MVC, Spring Boot, Hibernate, JUnit, Putty, Angular, XML, REST Web Services, Oracle SQL, Oracle Web Logic server, Oracle DB, TOAD for Oracle.

Java/J2EE Lead

Confidential - San Antonio, TX.

Responsibilities:

• Participated in full cycle of SDLC starting from requirement analysis till deployment.
• Creation of High Level & Low Level design documents and Development Class diagrams & Sequence diagrams as part of system design
• Exposed a SOAP WS to the clients to consume the Web services to receive the transactions.
• Extensively used Chrome POSTMAN for web service validation.
• Created new REST web service to expose the scheduled transactions to clients.
• Design and implementation of the saved items and navigation component for the Member Service Representative channel using Springs MVC, Web Services.
• Extensively used MVC, DAO, Factory design patterns during development.
• Design and implementation new tables/views/stored procedures in oracle database as and when required.
• Involved in writing SQL Queries for Database CRUD Operations and verified the Data with the Production, Acceptance and Integration.

Environment: Spring MVC, Spring Boot, Hibernate, JUnit, Putty, Java Messaging Service, REST Web services, Log4J, UML, XML, SQL, Servlets, JSP, React JS,IBM DB2, JSON, Web Sphere 8.5, Squirrel SQL.

Java/J2EE Lead

Confidential - San Antonio, TX.

Responsibilities:

• Analyzing business and functional requirements given by business team and break them into detailed, specific requirements.
• Responsible for designing and coding UI screen for each module of the application using JavaScript, HTML and CSS.
• Ensure each module were delivered to clients on time.
• Deploy and configure application in various environment WAS servers.
• Mentor new developers and to help them in their critical tasks.
• Communicate activities/progress to project managers, business development, business analysts and clients
• Responsible to find defects in system and assigning them to appropriate team
• Review offshore deliverables.
• Coordinate with near-shore, offshore and other affiliated teams at onsite.

Environment: Core Java, J2EE, JSP, Spring MVC, Hibernate, Spring Boot, Oracle SQL, HTML, CSS, RESTful Web Service, WAS 8.5.

Java/J2EE Lead

Confidential - San Antonio, TX.

Responsibilities:

• Analyzing the existing batch process to prepare the flat file generated out of the jobs.
• Prepared the High level design document to in corporate the change.
• Understanding the split up of the each records and the purpose of each field in the flat from host team.
• Invoked fraudulent Web services using SOAP to determine the fraudulent activity on the deposited checks.
• Store the hold amounts in the IBM DB2 database and retrieve the data from the database, prepare the output file to be sent to host team which places the hold amounts on the checks.
• Data Persistence using Hibernate & SQL.
• Used Control M to schedule the jobs and with the dependent parameters.
• Coordinate with offshore and attending stand up meetings to provide the regular updates.

Environment: Spring Boot, Hibernate SQL, SOAP web services, HTML, CSS, JavaScript, Java Multithreading, JAX RPC Web services, XML, IBM DB2,WAS 7.0 & 8.5, Putty.

Java/J2EE Lead

Confidential - San Antonio, TX.

Responsibilities:

• Analysis of business / technical requirements for enhancement features.
• High level design, low level design documents for the enhancement features implementation.
• Code development using Web Storm.
• Used RESTful web services to get the interest rates for the CD products.
• Used GIT repository to check in and check out the projects.
• Used node js and react js for the development.
• Coordination with offshore and near shore.

Environment: HTML, CSS, RESTful Web Service, Node JS and React JS, Web Sphere Application server 8.5.

Java/J2EE Lead

Confidential - San Antonio, TX.

Responsibilities:

• Involved in migrating all the web applications from WAS 7 to WAS 85.
• Prepared the impact analysis document of all the applications.
• Identify the applications that are in cell level and move the dependencies to the cluster level.
• Segregated the deploy profiles to bank and credit cards and moved all the bank related jvm's to bank profile.
• Converted EJB web service to SOAP web services to invoke the web services across all the JVM's.
• Code Development using RSA and application validation using WAS servers.

Environment: IBM Web Sphere Application Server 7.0 and 8.5, EJB 2.0, JAX-WS Web Service (SOAP) and JAX RPC web services, Putty, Squirrel SQL.

Java/J2EE Developer

Confidential

Responsibilities:

• Prepared the impact analysis for the migration and gathered all the applications running in 1.4
• Compiled the applications with the compatibility mode 1.6
• Regenerated the SOAP Web services where the operations had enum keywords.
• Generated new build definitions for all the bank components according with WAS 7 and WAS 85.
• Regression validation on the applications.

Environment: Java/J2EE, HTML, CSS, Java script, JAX WS and JAX RPC Web Services, Web Sphere application server 7.0 and 8.5, RSA, RTC build, putty.

Java/J2EE Developer

Confidential

Responsibilities:

• Analyzed the data source dependencies
• Used Oracle, IBM DB2 databases to store and retrieve the data
• Used Squirrel SQL client to interact with the database details.
• Implemented recovery framework to balance the load across data centers during data center stress.

Environment: Spring, Hibernate, IBM DB2 database, Oracle SQL, My SQL.

Java/J2EE Developer

Confidential

Responsibilities:

• Automated many manual processes in Mortgage Processing which were manual in the legacy system.
• Involves active participation in agile ceremonies like story prioritization, story writing, story pointing/estimation, analysis & design, construction and unit testing.
• Used Mule Enterprise Service Broker to integrate with 2 other USAA systems involved in mortgage loan cycle.
• Used IBM RTC and Borland Star Team for source code version control and defect management.
• Used SOAP to invoke the underwriting web services.
• Involves active participation in agile ceremonies like story prioritization, story writing, story pointing/estimation, analysis & design, construction and unit testing.
• Created technical documentation including functional specs, Low Level Design Document and Unit test cases.
• Continuous integration with the existing system in production.

Environment: Presentation Framework (PS), Hibernate, HTML, UML diagrams, JavaScript, SOAP Web services

Java/J2EE Developer

Confidential

Responsibilities:

• Analysis of Business Requirements.
• High level design, low level design and sequence diagrams for the required feature implementation.
• Code development using RSA.
• Service Invocation using SOAP Web Services.
• Data Persistence using Hibernate & SQL.
• Project Deployment using WAS.
• Code Unit testing using JUnit.
• Code Deployment and Integration Testing
• Code walkthroughs, Debugging and Error fixing.
• Code Version control using Star Team.
• Timeline management using EPMS.
• Provide warranty release support.

Environment: Struts, Presentation Framework (USAA), Hibernate, HTML, UML Diagrams, JavaScript, JAX RPC Web Services