Mayank Mandowara                                            102 Somerset Court, Princeton, NJ

Cell: 732-822-7928

mayankmandowara@gmail.com

__________________________________________________________________________________________________

 

SUMMARY                                                       

 

·         Technical lead with more than 15 years of  developing and leading enterprise-level business intelligence,datawarehouse and applications.

·         Significant expertise in database design, development and modeling with Microsoft SQL Server, Sybase and Oracle.Business Intelligence solution provider with extensive experience with ETL tool like Microsoft SQL Server Integration Services, Microsoft SQL Server Analysis Services,Informatica and reporting tools like Business Objects,SQL Server Reporting Services,Excel PowerPivot.

·         Experience with big data technologies like Hadoop and NoSQL database MongoDB.

·         Strong experience in using .NET and Java technologies for implementation of distributed enterprise applications.Strong knowledge of Object Oriented design (UML), design patterns, SOA and Agile methodology.

·         Experience in leading  technical teams and delivarables at top financial industry firms like Citi,RBC Capital Markets,Credit Suisse and Bank of America Merrill Lynch

 

·         Lead and pioneer use of new technologies in projects with dedication and fast learning ability to conceptualize to ensure successful implementation

 

 

TECHNICAL SKILLS

 

Database and Business Intelligence tools: MS SQL server 2005/2008/2012, Oracle 9i/11, Sybase 11.0,SSIS 2005/2008/2012,SSAS 2005/2008,Informatica 6.2,SAP BW,SQL Server Reporting Services,BusinessObjects XI,Crystal Reports,GemBox,Excel 2010 PowerPivot

Big Data:Hadoop Ecosystem,HDFS,Hive,MapReduce,Sqoob,MongoDB,Pentaho,Mahout,Pig

 

Programming Languages: C#, Java, Visual Basic.Net,C,C++

Develpment IDE:Visual Studio 2008/2010, Eclipse Indigo SR1

Web/Collabration/Desktop Technologies: ASP.NET, AJAX, Silverlight,JQuery, JavaScript, HTML5, SharePoint 2007/2010,IIS 6.0/7.0,:WPF,Winform, ,Expression Blend 4, Codeplex WPF MVVM Toolkit

Server Side Development: .NET Framework 3.5/4.0,  COM+, Windows Service development, Windows Workflow Foundation,MSMQ,IBM MQ Series 2.0

Service Oriented architecture: WCF, SOAP based web services, JSON services, ASMX,REST Web Services

Project management and productivity tools: MS Project, Microsoft Excel,PTS-W,inControl

Release Management:TFS, VSS, MSBuild, NAnt, NDoc,Cruise Control

 

Design Tools:Visio & Rational XDE,ErWin

 

 

 

 

 

PROFESSIONAL EXPERIENCE:

 

Vice President Technical Lead at Citi,NJ (9/2011-Present)   

 

Envrionment/Tools: Windows 2K8,2K12,.NET Framework 3.5/4.0,ASP.NET 3.5, ,WCF,Visual Studio 2008/2010,MS SQL 2008 R2/2012,SSIS,SSAS/MSAS,SSRS,Business Objects XI,Java JRE 1.6.0_35,Eclipse Indigo SR1,Eclipse SDK 3.3.0,Infragistics 7.1,Hortonworks Apache Hadoop on Windows,MongoDB

 

Enterprise solutions development team leads strategic solutions for various infrastructure compliance,data warehouse and automation projects critical to improve efficiency of various Citi global departments.

 

Achievements:

 

·         Technical leading onshore and offshore team of developers,support resources,vendors to deliver business intelligence,analytic solutions and applications.This includes code review and task assignment.

·         Data modeling for OLTP relational database.Optimized the database by creating various clustered, non-clustered indexes and indexed views.Diagnosing and tuning the server optimal performance queries and stored procedure using SQL Server 2008 SQL Profiler and Database Engine Tuning Wizards.

·         Developed mutiple complex SSIS packages in SQL 2008 R2 using microsoft integration services.

·         Used various SSIS tasks such as Conditional Split, Derived Column, which were used for Data Scrubbing, data validation checks during Staging, before loading the data into the Data warehouse.Used SSIS to implement the Slowly Changing Transformation, to maintain Historical Data in Data warehouse

·         Architected transactional replication to synchronize the data between their different data stores for low latency requirements.Elevated many performance  bottlenecks using distribution agent and pull subscriptions.

·         OLAP dimensional modeling of star schema using Kimball methodology.

·         Design enterprise infrastructure data warehouse using SSAS.Design dimensions,facts,members,heirarchies,cubes,creating KPI, Actions and Perspective.Created and designed Data Source and Data Source Views using SQL Server Analysis Services 2008. Involved in Cube partitioning and refresh strategy

·         Lead development of various canned reports using Business Objects for various periodic,aggregate,KPI reports for various infrastructure data connecting to SSAS cubes.

·         Developed Query for generating drill down reports in SSRS 2008. Prepared Adhoc reports through report builders.Adhoc analytic reporting done using Excel 2010 power pivot connecting to mutiple data sources.

·         Created multiple Active directory functional account and Groups having privilege to view different reports,cubes and data sources.

·         Leading department ETL strategy for SSIS,SQL publisher subscription replications and SQL 2012 evaluation.Enterprise Information  management using Master Data Management(MDM) services and data quality services

·         Leading proof of concept using NoSQL database MongoDB to use more than terabyte of Active Directory and windows events data to be used for DNA application.

·         Started big data project using Hadoop for file share information which creates more than 1petabyte of data every week.This is being developed using Sqoob,Hadoop mapreduce jobs,Hive and Pentaho analytics

·         Lead enhancement of DNA(Domain Name Automation) global application written in C#,ASP.NET,Ajax,JQuery using Infragistics controls and ACF framework.Application is used by Information security,compliance officers and various other business users for certification,reviews and setting ownership of various Wintel infrastructure objects like Active directory objects,servers,personal computer,databases,file shares.

·         Design and develop middle tier WCF services which interacts with database,active directory and other systems.

·         Concenptualized major enhancements for IQ engine witten in Java.Engine has various multithreaded windows services which run multiple corporate compliance policies to keep the Wintel enterprise system clean with correct ownership and offboarding unwanted active directory user objects ,functional accounts,groups which are not owned and certified.

 

 

 

Technical Lead Architect(Consultant) at Bank of America Merrill Lynch,NJ(2/2011-8/2011)   

   

Envrionment/Tools:   MS SQL 2005/2008,Oracle 10g,Informatica 8.6, Windows 2008,.NET Framework 3.5/4.0,ASP.NET 3.5/4.0,C# 3.5, Jquery 1.4.3,Ajax Control Toolkit version 3.0.30930,Visual Studio 2008/2010,WCF,HTML 5,WPF,Expression Blend 4, Codeplex WPF MVVM Toolkit

 

Benefits Online is the platform to manage portfolio of employees of various clients served by Global Wealth Management unit.It includes applications like 401K,EXSOP,ESPP and Advice.

 

Achievements:

 

·         Leading overall application design,architechture and psuedo code development for developers and their code reviews. Led team in designing entire data model and object model for Employee Stock Purchase Plan project

·         Master data management(MDM) design and implementation using Informatica for ESSP business vertical which helped in data integration, data profiling,consistent metadata definition and data quality.

·         Created ETL mappings using Informatica Power center to extract the data from multiple sources like client data Flat files, Oracle , Mainframe,Xml, csv, Delimited files transformed based on business requirements and loaded to ODS and data warehouse

·         Worked extensively with complex mappings using different transformations like Source Qualifiers, Expressions, Filters, Joiners, Routers, Union, Unconnected / Connected Lookups and Aggregators, Stored Procedures and Normalizer transformations.

·         Developing several complex mappings in Informatica a variety of Power Center transformations, Mapping Parameters

·         Used Workflow Manager for Creating, Validating, Testing and running the sequential and concurrent Batches and Sessions and scheduling them to run at specified time with required frequency.

·         Led database development team for various user defined functions,views, stored procedures and CTE for complex operations both in SQL server and Oracle.

·         Managed team of developers and quality assurance teams for Employee Stock Purchase Plan (ESPP) project for new features like white label and disposition reporting. Interacted with clients, financial advisors and business heads for proper vision of product. Provide time and financial estimation for various efforts to upper management.

·         Leading effort developing and consuming WCF services in Service Oriented Architechture on ESB

·         Technically led development team for various ASP.NET screens using C#,Jquery and Ajax using features like collapsible extender. Using SAML for enterprise web service authentication. Migrating application to mobile browser enabled and using new HTML5 features for new web pages being developed.

 

Senior Developer/Database architect -Finance and Product Control Platform at RBC Capital Markets,New York,NY(9/2009-1/2011)

 

Envrionment/Tools:    Windows 2005,.NET Framework 3.5,ASP.NET 3.5,C# 3.5,Silver light 4.0,Jquery 1.4.3,Ajax Control Toolkit version 3.0.30930,Visual Studio 2008/2010,MS SQL 2005,Oracle 10g,SSIS,SSRS,Excel GemBox,SSAS,WCF,Sophis Risque(Vendor offshelf application for Middle and Backoffice for post-trade processing)

 

Finance and product control platform provides Profit & Loss(P&L) reporting and trade reconciliations to most of the business units in Capital Markets in US,Canada and London.P&L reports cater to different finance instruments like futures,options,derivatives,bonds,mortgage backed securities,treasuries,equities,swaps and global arbitrage trading.It also provides feed regarding valuation of various instruments  to risk management system.

 

Responsibilities:

 

·         Lead,developed,designed and supported Global Arbitrage Trading,equities and derivatives daily P&L reporting system used by product controllers both in US and London for different entities,trading desks and strategies. Technically leading developers designing and developing architecture of whole system. This includes UI, middle tier components and backend design.

·         Created data model for GAT P&L and Risk reporting.

·         Developed ETL extract using SSIS from Sophis Oracle and sybase database.This jobs pulls every 10 minutes adjustments made to various price and positions throughout the day for T-1 numbers reported by product controllers. Heavy interaction with product controllers and traders helped me understand trade life cycle of various instruments and back office operation.

·         Designed and developed various SSIS ETL complex pakages for import of data from different data sources like files,databases and webservices.

·         Rearchitected and optimized the performance of various ETL packages,database procedures and ASP.NET screens.Lead other developers in this effort enforcing better code standards and periodic reviews.

·         Design and develop GAT Front Office Back Office(FOBO) break report using Gembox excel which not only shows breaks but allows product controllers to enter comments before reporting numbers

·         Lead team of developers leading technical design discussions,assigning tasks,code review and designing ETL feeds to global Pega system for balancesheet attestation.

·         Created multiple risk reports in SSRS using VAR(Value at Risk) feed using risk model feeds for various fixed income and equities desks.

·         Designed and developed 3 tier architechture –data access layer components,busines layer components and presentation layer components utilizing OO design and design patterns like decorator,singleton,MVC.

·         Lead,designed and developed lot of complex web screen using ASP.NET,C#,Ajax  and Jquery used primarily to make adjustments for the P&L numbers for futures,options,swaps,MBS and other financial instruments. Used JQuery for heavy Ajax enabled pages using multiple update panels. This enabled easy traversing of DOM and doing operations which would have been very complex using JavaScript.Developed using ASP.NET,C# and Gembox excel download mechanism for these daily numbers based on different grouping criteria.It show Daily,MTD,YTD details for position,commission,carry and other breakdown to calculate P&L  number.

 

 

 

 

Senior Consultant at Infobahn Technologies(02/2003- 9/2009)             

 

 

    5/2007-9/2009              Credit Suisse; New York, NY Senior Consultant- Cash Management Engine

 

Environment/Tools: WIN2K3, WIN2K3 Advanced R2, C# 2.0,ASP.NET 2.0, .NET 2.0/3.0, JavaScript, XML, XSLT, Enterprise Library 2.0, SQL, Perl, MS SQL Server 2000/2005, VS.NET 2005, .NET Framework 2.0/3.5, Reporting Services, Visual Studio Team System(TFS), NUnit, MSBuild, WebTest, Windows Workflow Foundation (WF), WCF SSIS, SSAS Cubes, MDX, Microsoft Excel 2007, Business Objects

 

CME manages the cash flow in the alternative investment division for capital call, distributions and various other transaction types for all CSFB private equity funds, fund of funds and internal funds investing in external funds which all are investing in various deals. This is governed by rules defined in accounting system “Investran” and internal system for individual investors. Cash flow happens as wires for external investments through treasury systems and book transfers for internal investments. This system holds all the wire instructions which are validated for anti money laundering (AML) and updated through various other systems.

 

Responsibilities:

·         Analyze and gather business and application requirements and develop functional and technical specifications.

·         Designed Object oriented system using UML diagrams (use cases, class, sequence, activity).Developed various Business objects in C# using collections and patterns like factory, façade, row gateway and singleton.

·         Developed ASP.NET screens to manage creation of batches which indicates deals investing in various funds and also wire instructions. Developed final HTML and Excel memo which was signed before wires were sent out through treasury systems.

·         Developed user and server controls to be used commonly used in various pages.

·         Allocation rules and commitments were pulled from accounting system using views and stored procedures. Developed various stored procedures, views and optimized queries.

·         Used TFS for versioning, branching for parallel development and builds for automatic builds.

·         Designed and developed various reports using SQL Reporting services.

·         Developing web service and architecture to share information and also simulate various actions in application workflow. Secured webservices using soap headers and SSL.

·         Used Ajax Atlas controls to call web services to get data, maintain position on screen and get data asynchronously.

·         Designed and developed various state and sequential workflows using Windows Workflow Foundation.Developed custom activities, used tracking service and generic BPM tables as part of overall architecture.

·         Developed WCF windows service to host all the workflows.

·         Integrated application with custom BPM (Business Process Modeling) which managed the workflow and replaced existing workflow. Also enhanced application to make the whole approval process totally electronic replacing paper signature based approval. Application has been integrated with document imaging system to store all the scanned documents. This increased productivity and saved lot of time and resources. BPM tool enabled workflow to be configurable and changeable by business owners with concept of work basket and worklist.

·         Developed various SSIS packages to load excel files, create excel files, copy selective data from one database to another and bulk loading data from data files.

·         Designed and developed BPM data warehouse using SSIS ETL packages. Also designed various SSAS cubes for aggregation reports.

·         Developed various reports using rdlc and Reporting services (SSRS). Designed and developed many reports for PDF and excel export for printing and calculations.

·         Many reports were scheduled and subscription created to send to business users in month or quarterly.

·         Develop web, unit and load tests in C# for automated functional and load testing. This ensured that any minor and major changes prior to release have any unforeseen effects.

·         Implemented STP (straight through processing) with treasury system to send out wires in SWIFT format.

·         Used LINQ and Lambda expression to create data access layer.

 

                                         

    6/2006- 4/2007              Computershare, NJ as Architect/Lead Developer(Consultant)

 

 

Meridian Billing system for various important financial documents company prints for its clients. These documents include proxy statements, dividend disbursements, tax documents and other documents required as part of SEC filing requirements.

Environment/Tools: WIN2K3, WIN2K3 Advanced R2, C# 2.0, ASP.NET 2.0, .NET 2.0/3.0, JavaScript, XML, XSLT, SQL, Perl, MS SQL Server 2000/2005, Visual Studio.NET 2005, DirectX Reports, Crystal Reports, Visual Studio Team System, VSS 2005, NUnit, NAnt, SharePoint 2007, MOSS

 

Responsibilities:

·         Developed Windows service which reads changed data flat data files and loads to MSMQ.Other windows service reads data from MSMQ asynchronously and loads into SQL server.

·         Design and develop lodgment and invoicing screens in ASP.NET 2.0. Lodgment was multithreaded to be asynchronously notified of new contract ready for processing. Used Ajax and Atlas controls for better performance of lodgment screens.

·         Wrote complex stored procedures and business logic for invoicing as it relates to multiple clients and locations with close book features. Developed complex stored procedures in SQL 2005 to pull employee data.

·         Developed Winform application for internal reporting. It facilitated standard and dynamic custom reports using DirectX. 

·         Installing and configuring SharePoint 2007 server on Windows 2003 and VMware development machines including BDC. Developed master pages, page layouts and content pages using new content management features of SharePoint 2007.Used many features of MOSS 2007.Design and developed custom web parts using ASP.NET 2.0 and C# for SharePoint 2007 which showed custom tree and content scrapper which pulled data from CMS.

·         Lead rolling out the site on intranet portal and training client employees on new features of SharePoint 2007 and MOSS. This application automates and standardizes billing process and increased productivity of billing clerks

 

 

         2/2003- 5/2006              Reliant Pharmaceuticals, NJ as Technical lead and Development Manager(Consultant)

 

Environment/Tools: C# , ASP.NET 1.1/2.0, Java Script, VBScript, XML, SQL, Visual Studio.NET 2003/2005, Crystal Report 8.0/8.5, SQL Server 2005,Reporting Services, ADO.NET, Application Block, Liquid Office, Excel Writer,SQL Server Analysis Services, DataMart, DTS, Proclarity, IMS data

 

Responsibilities

·         Technically leading team of 6 developers working on multiple projects. Managed the priorities, resource and time allocation. Interacting with business users to clarify requirements and reporting directly to CIO.

·         Developed project plan using Microsoft Project and led various team meetings.

·         Designing enterprise wide application Framework  using UML that include identifying the use cases, drawing use case diagrams, identifying classes, drawing class, activity, sequence, collaboration diagrams. Implemented various design patterns like Facade, Singleton and Factory.

·         Developed and supported in-house developed Sales Force Automation web application in ASP.NET, C# and SQL Server which captured sales activity of 1000 sales representative’s nation wide. Developed automated test scripts for load testing using Microsoft ACT. This replaced existing IVR system used by sales force to record their activities and order samples.

·         Designed and developed Extranet with unique security model and business managed administrative tools. Heavily used C#, XML, XSLT and ASP.NET caching features for this heavily used enterprise wide portal. This has been developed using ASP.NET 2.0 new features including themes, controls and security model.

·         Closely worked on Data Mart project and developed reports in Reporting services which were used to analyze various prescription trends and making decisions based on them.

·         Application database design which includes tables, stored procedures and data processing DTS tasks.

·         Designed and developed SSIS packages to preprocess large volume of IMS data feeds. Designed application and job server to process the data and automated whole process with one click solution.

·         Designed various SSAS cubes for aggregation reports.

·         Developed enterprise-wide applications SDLC documentation standards including business and functional requirements document, technical specifications, UAT, deployment documents, IQ/OQ/PQ.

 

Consultant at Pinnacle Systems and USS Inc(10/1999- 01/2003)             

 

 

2/2001-12/2002              ML Online International (Merrill Lynch, NJ) as Developer (Consultant)

 

 

Provide online market data, research, asset allocation, online trading and account information for Merrill Lynch online international private clients in different languages. ILX, Reuters and Bridge provide online market data with delay of 20 minutes.

 

Responsibilities:

·         Designed XSLT Schema, creating XSL templates to render HTML page from XML data. Parsed XML using MSXML parser to extract information and modify the DOM structure creating from the market data feed. Extensively used XPath with DOM.

·         Developed Components in VB 6.0 for rendering front end and interact with VC++ components extracting data from query service. Developed Quotes, News, Charts, and Tracker sections in VB 6.0 Component rendering ASP. These components were deployed on MTS and were made COM+ compliant.

·         Developed Web service to publish Market Data to other groups of IPCG using SOAP and WSDL.

·         Developed multiple transactional components for Online Trading and settlement which interacts with MQ Integrator adapter interacting with speed messaging infrastructure provided by COS trading service.

·         Developed web pages for Asset Allocation and Portfolio summary

·         Different views of the Market, Accounts and Research section were presented depending on the entitlements of clients, which was stored in Active Directory and information was retrieved using ADSI.

 

10/1999- 1/2001              Barnes and Noble.Com, NYC as Developer(Consultant)

 

·         Design, development, implementation and maintenance of various Business-To-Business E*Procurement solution that enhances selling books, music, software and posters through other ways than a regular B2C website.      

 

9/1997-10/1999              Swan Nest Consulting Services & Rapid Solutions,Mumbai, India      

 

·         Developing IVR applications using MARS system

·         Developed various silicon valley based startup websites using Linux,Perl,ASP and Javascript

 

 

 

 

 

 

 

 

CERTIFICATIONS and TRAINING

 

Project Management Certification 2005(Thomson Netg)

Brain Bench Certified C#, ASP.NET and Java 2 Professional

Cloud Computing by Learning Tree International,2012 including Amazon EC2,S3,Microsoft Azure,Google App Engine,Eucalyptus private cloud,PaaS,SaaS,IaaS

Hadoop and MongoDB by 10g

Participant and presenter at various local technical forums

 

 

EDUCATION:

 

8/1997 Bachelor of Engineering; Majoring in Electronics

Birla Engineering College, Gujarat, India.

 

Citizen: United States of America

 

 

              Mayank Mandowara,102 Somerset Court,Princeton,NJ-08540   Ph:7328227928                                7