TIBCO API Exchange Gateway governs third-party access to enterprise SOA systems by federating heterogeneous services and providing a single point of control. It lets users extend their enterprise applications and services onto cloud, partner ecosystem, and mobile platforms by managing and enforcing policies such as security, throttling, transformation, routing, logging and monitoring.

EMV Driver is a part of POS system used in Apple retail stores and is an interface between the POS and Banks, different payment middle-wares and payment systems. The EMV driver reads the information in the EMV chips on credit cards thru mobile payment devices and sends this data to Banks for authorization and conformation during any sale in apple retail stores. I am involved in development of payment system software and payment device drivers, implement EMV Standards and integrate with Payment middle-wares and banks.Responsiblities:• Understanding Authorization, settlement and security protocol specifications of Banks and payment middle-wares • Understanding the API specifications of payment devices • Learning and understanding EMV standards and specifications• Preparing implementation strategy in Java• Propose solution and design for implementation.• Prepare list for development of new requirements by banks and payment middle-wares and tracking them• Preparing issue list for banks and payment middle-wares and track the progress of resolution of issues• Attend daily, weekly meetings with banks and payment middle-wares to discuss issues and track new developments and releases• Designing and developing EMV payment device driver software.• Creating design documentation• Conduct code reviews• Conduct software certification with banks for correctness and adherence of the software to bank standards and protocols using tools such as ADVT / MTIP / Smart Spy

Migration of existing Oracle 10g SOA services to Oracle 11g. This includes migrating the Web services and SOA services associated with customized AIA foundation pack schemas to 11g, redeveloping the human task workflows in 11g and configuring all the migrated services to interact using Metadata Store (MDS). I was the tech lead and handled all aspects of development, delivery and enhancement.Responsibilities:• Analyzing the services to be migrated from Oracle SOA 10g to 11g• Review migration process and resolve migration issues• Co-ordinate unit, QA and performance testing using Parasoft SOATest and LoadTest tools• Interact with clients and prioritize tasks• Co-ordinate with software vendor (Oracle) to resolve migration issues• Analyze requirements and design the architecture for new services to be developed in 11g• Co-ordinate with Agile scrum master to manage deliveries

I was a part of the Next Generation Experience project. It was about enhancing guest experience in Disney Parks and Resorts. The project included integration of different legacy systems of Walt Disney through ESB and SOA web services and workflows that would orchestrate data flow between the systems and implement business processes.Responsibilities:• Creating SOA-ESB Governance Models • Daily meetings with clients and scrum master to gather requirements and prioritize tasks• Identifying Use cases for SOA–ESB workflows • Preparing design documents • Creating ReST Web Services and reusable components.• Designing integration patterns for SOA-ESB workflows using Progress Sonic SOA IDE• SOA-ESB Process review.

This phase of the project involved development of IVR, VMS(Voucher Management System) and SMS systems.Responsibilities:• Attending Requirement and CR(Change Request) meetings with clients• Leading the SOA team as the Technical lead,• Design and Development of web services and integration workflows using IBM WebSphere Integration Developer, • Over-viewing the Administration of IBM WebSphere Process/Application Server• Creating design frameworks for SMS, VMS and IVR Systems

This project focused on analyzing the performance issues in the existing System Architecture, Application Servers and suggesting to the client the improvements that can be made in the architecture, topology and applications to bring about a noticeable change in the performance, stability and availability of the System. The project included tuning the existing IBM WebSphere Application Server for better performance and also proposing a comprehensive System upgrade plan.Responsibilities:• Administration (tuning) of IBM WebSphere Servers • Design integration flows, • Preparing a roadmap for upgrading the infrastructure keeping in mind the client's current and future growth targets.• Preparing design documents.• Code review • Status reports on a daily and weekly basis• Organizing Knowledge Sharing workshops between different vendors• Analyzing the results of stress test on the Pre-Production System• Providing a long term road map to the infrastructure up-grade plan

This project included Application Development as well as integration of heterogeneous systems like Siebel (CRM), Kenan (Billing System) and SCMS (Subscriber card Management System), Web Portal to function together in an efficient, transparent and seamless manner.I was a member of SOA integration workflows development team.Responsibilities:• Creating design frameworks• Creating reusable components• Mentoring new team members.• Integration Process review and Code review