1. Mahima Singh
Email: mahimasingh.ms99@gmail.com
Cell: 08860900709
Page 1 of 4
PROFESSIONAL SUMMARY:
 Around 4 years and5 months ofIT experience in Middleware Technologies (EAI) specificallyWebSphere MQ Series andIBM
Integration Bus (WMB), Datapower XI52, XG45, Managed File Transfer (Sterling Integrator) .
 Experiencedin Development, Planning, installation, migration and administration of IBMMQSeries onvarious platforms
such as AIX, Linux, Solaris, Windows and Z/OS .
 Strong Technicalexperience in Administration, Migration and configurationof the DatapowerXI50, XI52,XG45 appliances.
 Good knowledge in Banking and Financial domains.
 Experience in implementing integration solutions using IBM Datapower.
 Integrated and developed services for 140+ internal applications using WMQ and WMB.
 Developedinfrastructure for interaction ofmultiple applications using MQ HUB and Spoke architecture (WMQ & WMB)
 Maintained MQ clustering between AIX and Mainframe Infrastructure.
 Extensive experience with MQSC/MQSI Commands, Clustering, MQ Client / Server setup, WMQ SystemAdministration, MQ
Logs.
 Development of 70+ internalapplication webservices (WSP,MPGW,XMLFW) using Datapower for their real time processing.
 Expertise in Administering MQ on different platforms.
 Integration of external log server (Syslog server environment) for archival of logs in DataPower appliances.
 Patch Upgrades, System Upgrades, Impact Analysis and Coordination with application teams.
 Handled and fixed Production Issues related to MQ, Message Broker and Data Power.
 Experience in WMQ Configuration and Customization of Components.
 Experience on IBM WebSphere DataPower Firmware XI50,XI52, Service Gateway XI45.
 Experience in Datapower Web and App tier appliances uplift.
 Familiar with various Infrastructures monitoring tools like RFHUtil, Qload, Qtool and MQMON.
 Working experience on Connect Direct on various platforms like AIX, Linux, Windows and Mainframe.
 Familiar with Control center monitoring tool used to monitor file transfers using CD protocol on various AIX, Windows,
Linux and Mainframe servers.
 Strong debugging and problem solving skills with excellent understanding of system development methodologies,
techniques and tools.
 Collaboratedwithbusiness, technologyarchitects andother technical experts to understand andprovide strategically sound
solutions for complex business problems.
 Proven experience to coordinate between Offshore, Onsite teams and Customers.
 Having Sound knowledge on Production Support Procedures and ITIL Process.
 Excellent verbal and written communications to interact professionally with key client stakeholders.
 Responsible for Change Management and Problem Management.
Education:
 B. Tech (Computer Science and Engineering) from UPTU with 84% in the year 2012.
 Higher Secondary(XII) from Holy Child School, Ghaziabad(ISC Board) with 93.5% in the year 2008
Professional Memberships / Certifications
 IBM WebSphere MQ ver7.0 certified System Admin
 IBM WebSphere DataPower SOA Appliances Firmware V3.8.1
 IBM WebSphere Message Broker V7.0 System Administration
TECHNICAL SKILLS
Middleware (EAI Tools) IBMWebSphere MQ 7.5, IBMIntegrationBus (WMB 9.0.2), Datapower Integration Appliance
XI52 6.0.0.7, Datapower Service GatewayXG45 6.0.0.7 , SterlingIntegrator
MQ Monitoring Tools RFHUtil, Qload, Qtool
Mark-up Languages XML, XSLT, XPath, XQuery, JQuery, JSON,SOAP,HTML, XHTML ,ESQL.
Scripting Languages UNIXShell Script

2. Mahima Singh
Email: mahimasingh.ms99@gmail.com
Cell: 08860900709
Page 2 of 4
RDBMS/DBMS Oracle 9i, PL/SQL , IBMDB2
Tools ManageNow, ServiceNow, WinSCP, SOAPUI , Putty, Eclipse IDE, IBMRational Tool
Concert,HPQualityCheck
Mainframe TSO/ISPF, JCL
Managed File Transfer IBMSterling File GatewayV 2.0 , Connect Direct V 4.0 , Control Center.
Operating Systems Windows, Sun Solaris, UNIX, Linux, AIX, Mainframe
PROFESSIONAL EXPERIENCE
Company: Tata consultancy Services Ltd.
Client: Lloyds Banking Group(LBG)
Project : Transaction Banking Transformation(TBT)
Team Size: 25
Role: System Engineer
Lloyds banking group is a financial servicesgroup withmillions of UKcustomers. Their business is focusedon retail andcommercial
financial services.
Biggest project ofLloyd Groups for providing Online Banking services to Customers, developed and Implemented from scratch by
Our Team .The project titled, TBT-SOA was aimedat enabling LBG to deliver business solutions withspeedandinnovation, reliability,
performance andcost effectiveness byprovidinga highlyefficient Middleware solution. This middleware infrastructure is a system
that provides “huband spoke” facilityfor data message, file routing and transformationservices for manyof Ameriprise applications
and systemcomponents.
TBT involves giving the best suitable message transfer and transformationsolutions to the clients byextensive analysis, design, build
and development of the TBT utilities.
Responsibilities
 Single point of contact for complete MQ/MB maintenance in2 HUB and 40 applications serves inUNIX, Windows and Mainframe
environments.
 Developed SOA services using DataPower, MQ and Message broker.
 JSON to XML and vice versa message conversion in Datapower
 Migratedthe DevelopedWeb Services from Development Environment to Live Environment via Route to Live (RTL) procedure
and deploying them inthe productionbrokers for Consumers to consume the services.
 Involved ina DR activity for Datapower appliances.
 Experience ofimplementing RESTful webservices in different types of nodes inmessage broker anddifferent calling
mechanism suchas:-Aggregationand sequential.
 Maintained code versions via IBM Rational Team Concert (RTC).
 Implemented fire andforget pattern of calling applications inmessage broker via both secured and unsecured gateway.
 Handled Datagrams as well as Request type of messages in Message broker.
 Worked on HP-Quality Check (HP-QC) for monitoring of defects during the project life cycle.
 The work involves handling and accessing extremelyconfidential andcriticalbank Data that has to be treatedwithutmost
care.
 Responsible for Change Management and Problem Management.
 Developed Shell Scripts for the efficient working and monitoring of Hubs.
 Performing the MQ Administration job in different Production servers.
 Monitored and maintainedMQ Series objects suchas Queue Managers, Queues (Local, Remote), channels and listeners.
 Configured MQ monitoring using QTool different platforms.
 Troubleshooting highseverityissues onMQ, message broker and Data Power within SLA and Provide d optimum sollutions.
Environment: IBMWebsphere MQ series, Websphere Message Broker, Datapower, UNIX, Solaries, Windows, Mainframe

3. Mahima Singh
Email: mahimasingh.ms99@gmail.com
Cell: 08860900709
Page 3 of 4
Company : Ameriprise Financials
Project: Application Integration Services (Columbia acquisition)
Team Size: 25
Role: Technical Associate
This project initially aims at Integrating Columbia Management applications with existing Ameriprise business systems and also
eliminates tomaintainthe Columbia secure managementsites hostedin Bank of America platform byhostingthesame inAFI platform.
Replaces few existing systems with third party vendor products. The project titled, Application Integration Services is an ongoing
applicationenhancement withrespective Columbia Integrationand covers needs acrossoperational readiness review. Providesbest
of breedtechnologyto enable realtime integrationacrossthe enterprise. The ESBis a pattern of middleware that unifies andconnects
services, applications and resources within and across business boundaries.
Responsibilities
 Enabling intelligent routing, message transformation, and security policy enforcement between applications using IBM
Datapower appliances.
 Security configurations and setting up monitoring capabilities at Datapower.
 Opening firewall requests for communication.
 Certificate configurations on consumer and provider servers.
 Implementedmonitoring for MQ and Datapower byintegrationwithHPSitescope, IBMTivolimonitoringandEvanios agents.
 IntegratedDatapower appliance withanexternal logserver to take the backupof logs regularly.
 Participate in Architectural discussions to integrate applications with Middleware components.
 Designed and Developed end to end solutions for various integrations which includes WMQ, WMB, Datapower.
 Performing Administrative tasks related to WMQ, WMB and Datapower.
 Distributed queuing and Clustering between cross platforms.
 Handling priority Incidents reported by customers on MQ/MB message flow.
 Opening and following up of PMR’s with IBM to improvise the tools(Datapower and WMB) when required.
 Service restoration and recovery from application unavailability, with minimal business impact.
 Imparting domain and technical knowledge to the new entrants and also fellow team members.
Company :Ameriprise Financials
Project: Datapower XI52 Migration.
Role: Technical Associate
 The project is to uplift the Datapower XI50 appliances to current supported infrastructure Datapower Integration Appliance
XI52, so that existing services and new services will be available to our customers without outages during the transition.
Also as part of Infrastructure platform currencyupdates, upgrading the firmware on Datapower Gatewayappliances XG45.
Responsibilities:
 Migration of web services from DataPower XI50 to XI52.
 Taking secure back up of XI50 and then Validate and then restore DataPower XI52 from the secure backup files from the
Data-Power XI50
 Compare objects on the DataPower XI52 against the objects on the DataPower XI50.
 DNS Configuration, Firewall Configuration and Management of Load Balancer Rules.
 Creation of Needs and Features Document along with Strategy Plan.
 Perform firmware upgrade onthe primaryapptier appliance to be compatible with the web tier appliances (XG45).
 DNS Configuration, Firewall Configuration and Management of Load Balancer Rules.
 Validate Webservice proxy services, Multi -protocol services.
 Migrating XI52 Appliances into rotation.
 Disable and Decommission legacy appliances.

4. Mahima Singh
Email: mahimasingh.ms99@gmail.com
Cell: 08860900709
Page 4 of 4
Company: Ameriprise Financial, USA
Project: Managed File Transfer, Sterling Integrator
Role: Technical Associate
Ameriprise Financial uses Managed File Transfer to transfer files to its internalapplicationas well as to externaltradingpartner also.
This tool supports file transfer from an individual business user to some application though mailbox service.
Responsibilities:
 Connection establishment from an internal application/ trading partner to destination application through MFT and
ensuring successful file transfer.
 Single point of contact for complete MFT maintenance and any file transfer issue.
 Adding nodes in Control Center monitoring tool to monitor Connect: Direct health.
 Issue debugging, analysis and ensuring successful file transfer within SLA.
Personal Details
Date of Birth: 15-Oct-1990
Passport Available: Yes
Marital Status: Unmarried