- Implement LDAP and OTP (One Time Password) authentication for a bank remittance system. Developed using Struts, Spring Framework, iBatis and deployed in WebSphere Application servers.- Assign work to team members and assign the relevant task and monitor until completion.- Initiate and coordinate the setup of Connect Direct for batch file transfer and IBM WebSphere MQ asynchronous message processing.- Write UNIX shell scripts that are used for EOD/BOD batch processing.- Connect Direct to send batch files and SCP- Liaise with Development Team, Release Team, and Infra (IBM) to ensure smooth production deployment and highly involved in all the phases of Software Development Life Cycle.- Use Apache Maven for build and IBM Clear Case for SIT/UAT/PROD releases.- Provide high level estimation for user change request.- Design the TWS sequence of the batch jobs which are written in Unix and Java - Mentored the production support on how to handle day to day jobs and reports.- Provided level 3 support if the issues are not resolved by production support.

- Responsible for the creation of mock-up pages that was presented to the end user and later used by offshore developers as a template pages to build a bank remittance systems.- Lead the development and design of a bank remittance system's Manual processing, Enquiry and Maintenance modules using UML methodologies using Use Case and Class diagrams.- Written unix shell scripts that were used for EOD/BOD batch processing, Connect Direct to send batch files and SCP.- Planned and coordinated the set-up of SIT / UAT environments which includes WAS Clustering, Connect Direct, IBM WebSphere MQ, HTTP Servers, System Load Balancer, LDAP and OTP authentication, Tivoli Worload Systems and security access rights.- Monitoring of various processes of the application to ensure that all components are working smoothly and to flag potential issues to the concerned person immediately.

- Took part in the migration of business logic of a energy trading system from Oracle PL/SQL to EJB/Hibernate.- Converted XML/XLST with Hibernate POJO/JSTL. - Added trading participant modules using Struts - Wrote JUnit test cases to test EJB and Utility classes before integrating with the UI components- Provided test cases to be used by QA team. Updated the requirements specs (UI, Low Level Design) to incorporate the new functions not present in the initial specs.

- Maintained and improved PSA's Container Terminal Incentive System – a java stand alone system that computes incentives to quay crane operators. Created Unix shell scripts to generate reports and send to downstream system using scp. Liased with infrastructure team for production implmentation.- Developed additional modules for PSA's Gethin Jones Online Medical system that was developed using JSP and deployed on iPlanet app server.- Involved in the enhancement and bug fixing of PSA Pass system – a Java Applet application running on BEA Weblogic and Oracle as the persistence DB.- Fixed bug issues reported by users and wrote test cases documents.Wrote programmer level documentation.

- Lead programmer for the Cleverlearn team.Participate in the product design phase with the marketing managers and product managers. Worked with QA team to ensure that projects, fixes and enhancements are properly tested, reviewed and approved before releasing to production. Assigned tasks to junior developers and ensured appropriate actions are taken.- Responsible for integrating Cleverlearn products/services such as Clevercourse, TOEIC, Test your English, Word Reminders, Movielearn and CleverClasses.- Design and implemented Bigfoot Attendance system – A java web application that employees will access to view their daily attendance captured from fingerprint biometric device; apply leaves and schedule adjustments. Developed using Struts framerwork, Hibernate for object relation mapping and persistence; Apache Tomcat as the application server and Oracle for DB. Helped setup SIT/UAT/PROD servers running on Linux- Developed a web-based administration system for monitoring various Cleverlearn websites and services. This system includes CMS for news and press releases; an Enrollment and Monitoring tool for Cleverlearn Premium Services; Corporate subscription tool and Emailers Lookup System. The technologies used are Apache HTTP server, JKConnector, Jboss,Struts,EJB,AJAX ,Oracle 10g.Mentored junior developers on java best practices and coding standards.