EXPERIENCE SUMMARY:

• 6.5 years of experience in development activities of Client server applications with Java, J2EE technologies.
• Excellent exposure and understanding of Object Oriented Analysis/Design Programming, Service Oriented Architecture and Aspect Oriented Programming.
• Exposure of J2EE integration with other Systems. J2EE, Process Server, Web - service Integration.
• Possess good knowledge of distributed and reusable component development, Enterprise Bean 2.1, 3.0 and Service Component.
• Technical expertise in Webservices using JAX-RPC and JAX-WS.
• Possess knowledge of XML Based technologies XML, XSD, XSLT and XPATH.
• Technical Knowledge of of MVC and Spring framework 2.0
• Good understanding of ORM tool - Hibernate.
• Exposure of handling production database, maintenance activity.
• 1 year of experience on Service oriented architecture programming using Websphere Process Server 6.0.2.
• Experience in troubleshooting and installation of Websphere Application Server, Environment Administration.
• Knowledge of LDAP or Active Directory
• Experience in Security implementation of Application Security and Global Security, including AAA (authentication, authorization and auditing) Services, firewalls, SSL, PKI.
• Design and development of infrastructure components for Configuration, Security and Policy Management
• Worked with Rational Software Architect for designing and developing UML and DDL for project development.
• Experience of Project Migration from WAS 6.0 to WAS 6.1 and WPS 6.0.2 to WPS 6.2.0.
• Sun Micro System SCJP certified Programmer JavaEE5.
• Experience in all phases of software development life cycle.
• Analyzing and troubleshooting, performance tuning Application Server, Web server.
• Have gain knowledge in Automotive, Global Procurement, Manufacturing & Engineering, PLM and Insurance Domains
• Experience of handling customer at client site Daimler AG, Germany. Interaction with Business Unit, Architect and Project management team for functional and technical discussion.
• Adroit at analysing information system needs, evaluating end-user requirements, troubleshooting for the applications and presentations.
• Work with Analyst team on Process implementation of FMEA, eKanban and Lean.
• Excellent problem solving skills, good communication and interpersonal skills.
• Experience with UML, Design patterns, Java/J2EE models, components, frameworks, best practices.
• Ability to learn new technologies faster.

TECHNICAL SKILLS:

Languages: Java, C++

Distributed Technologies: J2EE, EJB

Messaging Technology: Webservices, JMS, MQ

XML Technologies: XML, XSD, XSLT, WSDL, JAXB, XPATH

Application Servers: Web-sphere 5.0.1, 6.0, 6.1, 7.0

Web Servers: Apache Web Server, IBM HttpServer

Frameworks: Struts 1.2, Hibernate 2.0, JPA 2.0

Integration: JMS, MQ, Webservices

Scripting languages: JavaScript, Ajax

Databases: DB2 8.1.2, MySQL, PostgreSQL

IDE: Eclipse 3.1, WSAD 5.1.2, IRAD 6.x, RSA

IBM Tools: IRAD 7, RSA and WID, RTC

OS: Windows Series

Configuration Mgmt: Serena Dimension, VSS and Rational Team Concert

Technical Knowledge: Administration

Websphere Application Server Administration: Framework

Spring 2.0, PAI: Framework

SOA/BPEL: IBM Websphere Process Server

OS: AIX, Ubuntu

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Software Engineer

Technology: Java, J2EE, Webservices, MQ, WAS 7.0 ND, Rational Suite

Responsibilities:

• Primary responsibility being developer is coding. Using Java J2EE technologies development of Client Server Application with or without framework and troubleshooting application.
• Designed and implemented Java J2EE application using agile methodology.
• Monitoring, trouble shooting, performance aspect of application
• Websphere Deployment and Server administration.
• Involved in security review of application. Implemented security control measure for SQL/Javascript injection. Established trust between DMZ and Non DMZ area. Working with Architect for security implementation and infrastructure setup.
• Analyzed the security gaps and developed the security standards like password encryption, certificates, firewalls and best practices to safeguard the application from various kinds of attacks
• Modelled and Orchestrated Business Process in Websphere Process Server.
• Enabled trust amongst application server and enabled Global and Application Security for application.
• Worked with IBM PAI framework infrastructure for Websphere Products.
• Understanding and simulation of infrastructure (setup/security) in local environment
• J2EE code migration and Process Server Migration using IRAD and WID.
• Co-ordination with IBM for Migration of existing instance from WPS 6.0.2 to WPS 6.2.0
• As a developer, responsible for developing several components for workflow creation and maintenance
• Designed and implementing SOA Application using Webservice application.
• Performed performance tuning of the application such as increasing the heap size and introduced caching (ehcache), JVM tuning and changed the GC algorithm policy of Appserver.
• Worked on internationalization to allow double bytes in our application.
• Working at integration level using JMS, Webservices.
• Ensuring working state end to end flow of system, interaction with other services
• Coding, MQ integration and Code Reviewing.
• Responsible for Design and documentation.
• Modification and Enhancement of system components.
• Documented the functional and technical documents of applications
• Developed proof of concepts and defined the value proposition of the projects Point of sale/Telematics.
• Interaction with Daimler Business Units, Architect and Project Management team for Business and Technical Details
• Collaborated with various stake-holders to review the model and baseline the design for code-implementation of projects.
• Gather requirements based on interviews with various domain experts including existing customers, business analysts and created Project Blueprint.