Sindhumathi Vellaidurai has over 8 years of experience as a senior developer and technical lead specializing in enterprise application integration using middleware technologies like webMethods and IBM WebSphere DataPower. She has extensive experience designing, developing, and implementing solutions to integrate legacy systems for large clients like Bank of America. Her roles have included gathering requirements, designing technical solutions, coding, testing, implementing projects, and providing post-production support. She has strong skills in Java, J2EE, XML, and integration platforms like webMethods and DataPower.

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Sindhumathi Vellaidurai
Mobile no: 904-708-6266
E-mail: premikasindhu@gmail.com
Professional Experience:
 Working for TATA Consultancy Services Ltd, January-2007 to Present
Educational Qualifications:
 Bachelor of Technology in Information Technology, Anna University, Chennai, Tamil
Nadu, India, 2006.
Technical Skills:
Programming languages: Core Java, J2EE (JSP & Servlets), XML, XSLT, XPath, WSDL, Flow
language, Basic scripting.
WebMethods Components: WebMethods 6.5, 7.1.x and 8.2 – Integration Server, Developer,
JDBC Adapter, Broker, Trading networks.
IBM Websphere Datapower XI50 Appliance: Version 4.0.2.9
Tools: IBM Clear case, Tortoise SVN, SOAP UI, SSH Tectia Client, Altova XML Spy
Message Format: SOAP/XML, OAG, Fixed Positional, Delimited.
Framework: IFW
Transport Standards: HTTP, HTTPS, MQ, IMS
Operating system: Windows XP, Solaris, Linux
Carrier Summary:
Have 8+ years of IT experience with specialization in Enterprise Application Integration along with
thorough knowledge on Service Oriented Architecture. Have hands on Experience with top
Middleware technologies like webMethods and IBM WebSphere Datapower Xi50 Appliance and
expertise in system analysis, design, development, testing, implementation and maintenance.
 Expertise in web developing services adhering to SOA principles and using them to integrate
systems that are communicating with different protocols and message formats using
WebMethods.
 Hands on experience in configuring DataPower components such as Multiprotocol Gateway
(MPGW), Web Service Proxy (WSP), XML-Firewall, SSL and Crypto objects, XML manager,
Load-balancer groups, Policies, Rules and Actions.
 Proficient knowledge and expertise in requirement analysis, functional and system analysis,
formulating design, coding, testing and application maintenance.
 Demonstrated ability in handling critical projects by interacting with different client and target
applications that interfaces with the system and exhibited efficient deliverables.
 Experience in creating Java Standalone GUI tools for automation purposes.

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 Experience of handling the deliverables as a Developer, Designer and Tech Lead.
Key Experience:
 Worked as Technical Lead for more than 4 years. This role was to analyze the business
requirement and transform them to suitable technical requirement followed with impact
analysis on integration interfaces. Also managing and executing quality delivery to the clients
without any slippage. Managed delivery for 5 releases per year with an average of 12-15
projects in each release.
 Played the role of senior DataPower developer in initiatives for Enterprise Integration Bus
application. The scope of this role was to interact with clients to understand the requirements,
design and develop the framework satisfying the business needs. Main challenge in this role
was to accommodate the daily changing requirements and still provide an optimized solution.
 Played the role of release coordinator for Integrated and Infrastructure releases. The scope of
this role was to keep the release management posted with timely updates on the progress of
initiatives, tracking defects till its closure, preparing and presenting release documents and
support documents necessary for deployment.
Certifications:
 Completed “Sun Certified Java Programmer 1.5”.
 Certified on IBM WebSphere DataPower SOA Appliances (Firmware V3.7.3)
 Certified on IBM SOA fundamentals
Professional Work Experience:
Bank of America April 2009 – Present
Senior Developer, Module Lead and Tech Lead
OOS (Object Orchestration Services) provides an enterprise middleware to various application of
Bank of America with an efficient means of accessing legacy applications. OOS meets the
enterprise demands to provide one interface to various applications, improve integration of
applications, streamline interface components and provide 24-hour business capability. The
Enterprise middleware is constituted of three hubs HPH (High Performance Hub), EIH (Enterprise
Integration Hub) and CIH (Consumer Integration Hub) and a governing gateway EIB (Enterprise
Integration Bus). HPH and EIH are built on WebMethods Integration server while CIH and EIB are
built on IBM Websphere DataPower XI50 appliances. This Enterprise middleware is a reusable
and strategic corporate asset, readily available to provide the next generation integration
capability required to construct complex business processes. The platform is designed on the
principles of service-oriented architecture to seamlessly integrate applications via services,
across the Enterprise.
Major Activities:
 Gathered requirements for design by working with other impacted application teams and
architects.

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 Prepared the high level and low-level design documents by analyzing the business and
technical requirements.
 High-level design involved identifying web services based on the business requirement.
 Low-level design involved logical mapping and data gap analysis for the message exchanged
between the systems. Application Programming Interfaces (API) specs were created as part
of this design.
 Coded to implement the functionality specified as per the design document.
 Proposed and implemented a Deprecation framework for Webservices hosted in High
Performance Hub. Coded it completely from scratch using the webMethods native Java
Library. This allows deprecation of close to 100+ webservices without any major impact.
 Optimized the central logging infrastructure to enable the logging of both Service Name and
Operation Name in the performance logs.
 Proposed and implemented SAS Error Dashboard which helps captures the application
specific errors and displays the same in a very intuitive manner.
 Created engineering portal using Java Server Faces which reduces the number of delivery
efforts.
 Created DataPower service like MPGW, XML Firewall and all the associated Objects.
 Built new domains and configured Application Optimization.
 Used SOMA scripts to configure and modify the DataPower object configurations and files.
 Implemented Custom XSL coding for complex requirements.
 Peer reviewed design documents and code for internal and external quality assurance.
 Prepare, execute and review Unit test plans.
 Provided test support for component and system integration testing.
 Defect fixes and root cause analysis on the defect.
 Proposed improvements in system to provide value additions to client requirements.
 Postproduction support in the warranty period.
 Post implementation certification/verification.
 Coordinating between the Onsite and Offshore teams.
Bank of America April 2007 – Mar 2009
Developer, Module Lead
GLIDE application is to process large volume of check images and to enhance the check21 act
ICL (Image Cash Letter) product. GLIDE allows large corporate billers to send BAC (Bank Of
America) an image deposit file instead of a pre-encoded paper cash letter. Three main
components involved in GLIDE, they are ESS, DG and IFG. ESS will receive the ICL file from
customer and validate the check image and data and send an acknowledgement file back to
customer. ESS will send the file to DG for further processing. DG will update Oracle DB with ICL
file details. IFG will extract the deposit file from DB and send to downstream application

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Major Activities:
 Gathering and analyzing the requirements.
 Conducting functional and technical sessions for the new team members.
 Suggested improvements in system to provide value additions to client requirements.
 Proven the difficult technical solutions proposed to implement the client requirements by
doing a prototype project.
 Making the changes in the existing applications as per the new requirements.
 Preparation of High-level and Low-level Design document.
 Construction and Code Review. Using ASSENT to check the coding standards.
 Functional testing the modified codes.
 Configuration Management using Clear case, Clear Quest
 Coordinate and Communicate with the Onsite
 Code Review by Internal & External counter-parts.
 Defect Analysis & Fixing
 Rigorous Unit and System testing and carrying out root cause analysis of the bugs identified.
 Involved in Quality related activities like Test cases walk through, IQA of unit test results