Gnaneshwar

Gnaneshwar.p82@gmail.com

Mobile: +1-214 537 5345

                                                                              

 

An accomplished Senior Java developer  with total IT experience of 9+years,  Expert in head-down development with a diverse skill set including Java/J2ee and specialization in Object Oriented Analysis & Design, J2EE, Spring – MVC/JDBC, Struts, Hibernate, Maven, SOAP/REST based web services, Jsp, AngularJS,Junit and Oracle Database and  moderate expertise in Spring –Security, jQuery, Ajax ,HTML5, CSS3 and extensive experience in full software life cycle development process including but not limited to prototyping, design, coding/implementation, manual/automated testing and maintenance.

 

Summary of Qualifications:

 

·         Highly motivated, self-driven, result-oriented, customer focused and capable of working in line with organizational objectives.

·         Strong experience in leading both offshore as well as onsite teams, handling pressure situations, managing team conflicts and at the same time being able to contribute with head-down coding

·         Expertise in involving  end to end of SDLC in fulfilling the client requirement from requirement gathering to release of software to client customers and also giving walkthrough of the functionality to the stackholders at various levels.

·         Excellent at problem solving – identifying and researching errors or data issue, performing root cause analysis and in developing robust solution framework.

·         Strong understanding of Object Oriented Analysis & Design with extensive hands-on experience in Java development

·         Experience in implementing front end development using Jsp,JSF,JQuery,javascript,AngularJS ,HTML5,css3.

·         Strong hands-on experience in designing and developing enterprise applications in Unix, Java/J2EE, Servlets, Java web services – SOAP/REST, Junit, Maven and Hibernate.

·         Strong integration design and development skills using technologies such as IBM MQ , JMS and webservices.

·         Well versed with a lot of hands on in Java/Oracle development/testing/monitoring tools like SoapUI, eclipse,  HP Quality Center application servers like jBoss, Tomcat, Weblogic Application Server and configuration management tools like VSS, CVS, SVN/Subversion, GIT.

·         Strong hands-on experience in Core Java like Threads, Multithreading, Synchronization, Collection API, JDBC API.

·         Good hands-on experience and knowledge in Design Patterns like Factory, Abstract Factory and Singleton

·         Strong hands on skills on database objects like writing triggers, procedures, functions, etc.

·         Well versed with all faces of software life cycle development including both Agile methodology as well as Waterfall models

·         Experienced in gathering, defining, writing, and managing business specifications, technical specifications, and other project documentation for applications development.

·         Experience  in Healthcare and banking domains.

·         Strong analytical skills, expertise in resolving complex issues in detail, with commendable speed

·         Strong communication and interpersonal skills, demonstrated proficiency in leading and motivating individuals, while at the same time contributing to a cohesive team environment

·         Frequently applauded for excellent customer focus and ability to set correct expectations.

·         Responsible to analyze the impact and migrate tomcat & WebLogic servers from lower versions & legacy systems to upgraded versions and monitor the performance of the application.

·         ITIL level1 certified and understands the processes to be followed for L1,L2 and L3 support in case of issues for an 24/7 support model applications.

·         Involved in providing estimations for the new initiatives taken with the customers.

·         Responsible to monitor the changes that goes to production and engage all the teams required for the deployment and post production support.

 

 

 

 

 

TECHNICAL EXPERTISE:                                                  

 

Languages: Extensive hands on core Java, Java Web services – SOAP/REST, XML, JAXB,JAX-WS,Spring – MVC/JDBC/Security, XML,  JSP, Servlets, JavaScript, HTML5, CSS3,    AngularJS,PL/SQL & SQL for Oracle, Unix .

 

API/Frameworks: Java, Java Collections, JSP, Servlets, JDBC, Spring, Hibernate, JUnit, IBatis

 

Concepts: Object Oriented concepts, Design Patterns, Unit / Integration / System Testing (manual), MVC

ApplicationServers:Weblogic ,Websphere

Tools: ant, Maven, SoapUI, Oracle SQL Plus, JBoss, Eclipse, CVS, SVN, Git, HP Quality Center, Apache Tomcat, CVS, SVN/Subversion, RationalSynergy, Teamcity,Jenkins, PMD, sonarQube, firebug, Apache axis, Jmeter.eclemma,Mockito,power mockito,JIIRA,Weblogic.

Platforms: Windows 2000/XP/7, Oracle, Linux

 

Moderate knowledge:  Ajax, jQuery,  JSTL, HTML5 ,CSS3,Jboss application server,Struts,liferay portal, Backbase portal.

 

 

 

 

Professional Experience:

 

BusinessRules Dec2015– till Date

Client: HealthPlanServices,Florida

Senior Developer

 

HealthPlan Services (HPS) is the nation’s largest independent provider of sales, benefits administration, retention, reform and technology solutions to the insurance and managed care industries. Our Go-To-Exchange® platform combines the services of ExchangeLink, SalesLink, ServiceLink and LoyaltyLink products to enable the connectivity, enrollment, reconciliation, eligibility, subsidy and premium billing, member services and renewals for over 5.0 million members.the Primary scope of business is in to enrollment and Maintenance of the case details to all the carriers associated with HPS. Primary carriers are Aetna,Coventary,Cigna,UHC,WellMark,HCSC and others and support for both On exchange and offExchange based business.The onexchange supports FFM And SBM market places for the enrollment with processing of 834 message.

 

Roles & Responsibilities: -

·         Participated in Requirements gathering, Analysis and detail Design meetings.

·         Coordinate with the QA team and WTX team to resolve the defects which has data and mapping issues.

·         Develop the XSD file and made changes according to the 834 file for particular Carrier Insurance.

·         Run Batch jobs to create extract file and XML files which is distributed to other systems.

·         Develop standalone java program which parses production XML to generate reports for data sent to downstream systems.

·         Provided estimations for the requirements by taking part in Business discussions, working on POC's and helping with development

·         Automated the userInput in the manual file upload  for the branch.

·         Involved in implementing the springs MVC for developing the business logic and communicating with the backend.

·         Responsible to manually test the services in local and Integration environment before releasing the package to UAT and fix the issues.

·         Prepared other lifecycle documents like development package, test package and deployment package

·         Fixed the bugs on run time that are found during testing/maintenance (in addition to ongoing coding work)

·         Worked on SQL queries for verifying and optimizing database.

·         Working on enhancements and supporting production issues

·         Use SVN version controller to manage the code versions

·         Implemented EOD Jobs and purge jobs in shell script.

·         Build and deploy the applications using Maven.

·         Involved in doing AGILE (SCRUM) practices and planning of sprint attending daily agile (SCRUM) meetings and SPRINT retrospective meetings to produce quality deliverables within time.

 

Environment: Spring,DB2,Websphere,IBM-MQ,webservices,IBM DataPower, Eclipse, Maven,SVN,JIIRA,unix,webservices

 

 

Mybank Application Mar’13- –Nov2015

Client: DeutscheBank,NY

Senior Java Developer

 

Mybank   application is  an initiative taken  towards digitalization era to develop mobile application by Duetsche  bank across the regions of USA clients. .The application is targeted for  IPhone, Android and Windows  users to use the services provided by the bank according to the business needs of the customer in each region and  legal requirements .The app aims at providing the services like credit cards, Accounts summary ,money transfer ,Branch locator ,news services  and investments details in some regions. The Money transfer will be both own transfer . The application also enhanced to provide services like Recharge online, bill payments, Investments listing in the second phase after getting an overwhelming response from the customers of the bank.

 

Role & Responsibilities:

·         Performed role of a senior developer and lead a technical team of 4 onsite developers and 4 offshore developers .

·         Developed Middleware layer to hold the business/processing logic and act as an interface between the App and backend systems.

·         Involved in direct discussions with clients and business Analyst for Requirements gathering and data Analysis before the functionality needs to be developed.

·         Involved in developing the presentation  in Angular JS  for globalpositonandFund transfer screens and integration  with the middleware services .

·         Worked with Anugular JS to communicate with backend using Rest services.

·         Developed and provided services for login, global position and Fund transfers modules using webservices includes getting the wsdl, generate the classes and   interacting with other systems to provide the data.

·         Co-ordinated with different backend systems for each region and with different vendors of the client to get the desired services and data.

·         Involved in identifying the gaps and proposing technical solutions to meet the business requirements and have common understanding among all stake holders.

·         Developed reusable components for the services where there is a common business functionality is needed across regions and included in the core framework.

·         Implemented JUnit test cases for Unit testing of the core classes using mocito and powermockito.

·         Involved in implementing the springs security for login services to handle concurrent users issue.

·         Implemented Design patterns like Singleton, Factory, Abstract Factory as per the project needs

·         Worked extensively with Collections framework including but not limited to, implementation of hashmap, Arraylist

·         Identified and fixed the performance issues caused in the network due to certificates to meet the SLA timings for each request

·         Used xml messaging to communicate with backend that were written using SOAP and JSON to send the response to the app.

·         Involved in measuring the code coverage through eclemma plugin for the Junit classes that are created to test every possible scenario. The code coverage is kept at more than 90 % in all cases.

·         Involved in developing the pilot project [POC]during the development to implement the continuous integration using Team city and Jenkins and provide the presentation to implement it across the regions.

·         Responsible to manually test the services in local and Integration environment before releasing the package to UAT and fix the issues.

·         Prepared other lifecycle documents like development package, test package and deployment package

·         Fixed the bugs on run time that are found during testing/maintenance (in addition to ongoing coding work)

·         Responsible for getting code reviewed through Sonar Qube analysis for the standards and best practices and fix the issues before committing the build.

·         Single point of contact for all client issues related to Deployment environment, associated services and weblogic server. For example: - Access issues, server down, server performance issues

·         Worked on load balancing by shifting the load from one node to multiple nodes using apache load balancer– to effectively reduce the load on each node during heavy loads in production.

·         Responsible to provide support and possible fix if required for the Veracode static code analysis a third party tool which is aimed to identify cross site scripting .SQL injections and other vulnerabilities from the code deployed.

·         Responsible to provide support for the Application Penetration Test findings done by the external vendors like delloitte for the internet faced applications.

·         Worked on Agile project life cycle, backup scrum master in the project and have a good knowledge on working with JIIRA tool.

·         Played key role in migrating Java based applications from lower version JDKs to higher version JDKs as well as migration of applications from weblogic 10.x to weblogic 12.x in all the regions.

·         Responsible for maintaining code, branching and merging into SVN/GIT repositories.

 

Environment: Java, Java Web services – SOAP/REST, Apache Axis2,JAX-WS, JAXB, XML, JSON, JMS,Spring,  JUnit, AngularJS,Mockito,Tomcat, Weblogic, Windows 7,  soapUI, Agile models, JIIRA,QualityCenter, GIT, SVN, eclipse . eclemma, SonarQube, PMD, TeamCity,unix.

 

BFP(Bilan Financial Planner) Nov’12-Mar’13

Client: Deutsche Bank

Senior Java Developer

BFP aims at changing the Landscape of the DB in Belgium by providing the customer with the latest developments on FSMA regularities and looking at the Option to make the Retail customer to make investments. Any customer with DB will be assigned an LPG Portfolio by the system after calculating the liquidity, protect and growth for Retail ,pvt. Banking and DB personal clients.

 

Role & Responsibilities:

·         Developing from scratch, tested & deployed (all layers – Model, View and Controller) to validate various business rules and to upgrade the existing old BFP applications.

·         Developed a batch job and deployed to get the order details which are failed in the backend when doing a transaction from web application. The batch job will run twice a day and update the financial status of the customer.

·         Developed financial objectives module in the application which will fetch the data from different systems like IBM MQ and ODS data base.

·         Implemented hibernate to connect with one of the backend ODS

·         Played key role in quickly resolving many critical production issues/anomalies and bugs

·         Wrote JUnit test cases for Unit testing of the core classes.

·         Implemented and an expert into Hibernate hands-on in the project, used Hibernate in conjunction with DAO and factory patterns

·         Implemented Design patterns like Singleton, Factory, Abstract Factory and DAO per the project needs.

·         Developed LDAP authentication services to authenticate each request if the request is coming from an internal user.

·         Designed the web services as well as database during the design phase

·         Used both rest messaging and soap messaging to communicate between web services.

·         Deployed the services and presentation separately which will helpful to reuse the same business logic for both internet and intranet channels with extra validations at internet customers.

·         Responsible for maintaining code, branching into SVN  repositories.

 

Environment: Java,  J2ee, Spring – MVC,Hibernate, Java Web services – SOAP/REST, JAX-WS, JAXB, XML, JSON,  JUnit, Maven, Tomcat, weblogic, Windows 7, Unix, soapUI,  Oracle 11g, IBM MQ, SVN, eclipse, log4j, slf4j

 

Financial Supply Chain Management System[FSCM] Aug’10 – Jul’12

Client: Deutsche bank

Java Developer

              

FSCS stands for Financial Supply Chain Solutions which provides a platform for Corporate users (Buyers/Suppliers) to do their business transactions.

 

Role & Responsibilities:

·         Performed L2 Support, L3 support and Developer roles.

·         Used Waterfall model for managing the project lifecycle

·         Responsible for both enhancement as well as maintenance of the applications. Managed the Production support team to handle 24/7 support.

·         Involved in Onboarding new customers to the FSC system and do the configuration in application admin module.

·         Responsible to maintain direct contact with operations team to process the transactions from different regions

·         used IBatis , Tuned SQL queries and designed efficient/normalized tables for faster processing

·         Responsible for bug tracking in Quality Center starting from creating defects, updating defect status as well as fixing and closing them

Environment: Java, J2ee, Oracle, SQL, PL/SQL, Java-J2ee, Springs, weblogic, eclipse, CVS,ibatis, Unix, Quality center

 

DB-DOC Trade Finance Jan’08 – Jul’10

Client: Deutsche Bank

Java Developer

db-doc is a platform which has emerged to provide value-added services and as an e-commerce extension to the back-end Trade Finance processing systems, such as the TF II application.
The business functions supported by db-doc are as follows:
Role & Responsibilities:

·         Performed Developer, L2 Support and L3 Support roles.

·         Used Waterfall model for managing the project lifecycle

·         Responsible for both development/enhancement as well as maintenance of the applications

·         Extensive Hands-on experience in separating online processing from Batch processing using Quartz scheduler.

·         Extensive hands on with implementing batch jobs post message through MQ to the other systems.

·         Proposed solutions to implement Push –pull Operations for the records to other system in the same database schema for processing the jobs.

·         Performance tuned database queries for efficient application response time

·         Responsible for creating/reviewing the System requirements, High Level Design, Detailed design, Test Plans, Test Package and deployment readiness plan

Environment: Java, J2ee, struts,ejb Oracle, SQL, weblogic,eclipse, CVS, Unix, Quality enter, Quartzscheduler, MQ

Online Banking Trading System[OBTS]Jul’07– Jan’08

Client: Deutsche Bank

Java Developer

This application Offers for Deutsche Bank(DB) customers trading the securities directly through the Deutsche Bank Online Banking interface and allow subscription of securities via the Deutsche Bank public site. This system will support the following business processes:

"Internet securities trading;

"Internet customer custody account portfolio follow-up (consultation and analysis);

"Internet-based instrument investment promotion.

 

Role & Responsibilities:

·                     Involved in the Development, Enhancements for OBTS–Release 10, 12, 13 versions which meets the Requirements of the Client and its users on various Investment Products to perform possible transactions Online for Internet and Intranet Users of DB.

·                     Involved in development of Presentation Layer and Service Layer for   Physical Securities, Physical Deposits and other products

·                     Worked in the migration of Physical Securities, Physical Deposits to liferay portal.

·                     Involved in unit testing and integration testing for the application and configure the test environment

·                     Used Waterfall model for managing the project lifecycle

·                     Responsible for both development/enhancement as well as maintenance of the applications

Environment:  Java, j2EE, Struts,EJB,Oracle,eclipse, CVS, Unix, MQ

 

 

 

CERTIFICATIONS

Sun Certified Java Programmer 5.0 (SCJP) July 2009

 

 

 

 

 

 

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