Oversees the company's global product development team that supports the R&D and data science teams. Responsible for architecting, developing, operating and scaling the company's market-leading technology solutions consist of artificial intelligence, machine learning, and big data.

- Responsible for migrating AOLP Hadoop infrastructure and supporting tools / components to AWS- Lead the successful launch of DMP Analytics- Responsible for MSFT Data Pass back and targeting integration into AOLP framework- Managing the Big Data Platform team, which involves both real-time and batch data processing and analytics.- Architected and delivered many large-scale data driven applications which involves data security and governance in a high performance Cloud Computing environment. - Successfully architected and delivered very large scale Data Management Platform (DSP)- Architected Job Execution Framework (JEF), an in-house big data workflow job-monitoring tool with operational friendly GUI.- Successfully architected and executed lambda architecture based Large Scale Analytical platform - Architected and Implemented 500+ nodes CDH Hadoop cluster to hold ad logs (upwards of 50 TB / day) and automated MR jobs to aggregate the data. - Designed and implemented multiple Vertica clusters (in-house and Cloud) to support SLA based reports- Designed and Developed Near Real-time Data Streaming Framework where traffic data can be streamed directly into HDFS in common record format. This data can be consumed in near-real time by PIG/HIVE for reporting and analysis.- Transformed legacy data Warehouse (ETL) to Cloud by using open source tools such as JPPF. - Architected a Cassandra environment to hold User Preferences data for Passive Personalization.

Architected and delivered a large scale Analytical based Data Management Platform (DMP)Architected and Implemented an Open Source based Framework to process huge volume of advertising logs. This solution supports horizontal scaling and high throughput to meet demanding business SLA requirements. The Framework includes, 50 nodes JPPF cluster, 2-node TalenD cluster, 100 Nodes CDH (HDFS) cluster, backed by 40-node Vertica cluster for SLA based reports. Implemented the VIP and Security for the framework. For Business / Analytical Users, implemented supporting tools like HIVE, HUE & PIG. Architected Cassandra based User Preferences data store. User data is processed in HDFS and pushed to Cassandra data store. Designed and developed a front-end API to retrieve the data and server the front-end applications.Provide passive personalization to increase advertising revenue and customer engagement. Based on the Omniture RDF data generate channel popularity metrics and user profile (visits metrics by channel). The metrics collected via Data Layer are used for optimizing content personalization. Architected a sharding based MySQL infrastructure to support the Customer facing self-service reporting system. Designed and developed Java based LookupRefector to understand the incoming request and retrieve the data from proper MySQL shared database.Designed and Created a Java based User Profile API, which retrieves the user channel usage metrics. Channels and AOL Properties can use this API for passive personalization.Migrating BEA WebLogic to Open Source - To support the company wide initiative to cut product license and maintenance cost, Created new platform based on the open source technology. Migrated WebLogic based applications to the Beehive based Tomcat platform.

AbInitio EME Business Metadata - Designed and delivered the Business metadata capture graphs and worked with the analysts and populate the business metadata into the EME repository. Worked with the Operations team and delivered the on going maintenance scripts.SSLCert Checker - Developed and Implemented the SSL certificate checker tool. This tool connects to all the SSL Web server hosts and collects the certificate information and records it in the ORB. Created supporting reports to monitor the expiring Cert and alert the team.Integration of Digital Asset Manager with MarketAOL - Designed and Developed common modules to build the new DAM search functionality.Asset Management Information System (AMIS) - Worked with the vendor re-engineered the existing authentication module and integrated Corp LDAP based authentication. Designed and developed the Issue tracking functionality.

Federated Authentication Toolkit - Designed and developed the toolkit, that supports the ability for a company to use AOL screen names that resemble email addresses, and to authenticate the user against a company's internal systems. PKI Development - In order to support the encryption capabilities of AIM 5.2 and above, I developed a back-end infrastructure to support one-click certificate enrollment with the standard AIM client. Provisioning Application - Designed and developed a provisioning engine for the Enterprise Hosted Service (EHS). Developed the initial version of the provisioning application in PERL, and developed the second version using a Java/SOAP-based solution.

As a senior member of the Netscape Professional Services team, I have provided turn key solutions using Netscape products to achieve clients' objectives. Clients include among othersTelecom : MCI, Bell Atlantic, Winstar, Lucent, AT&T, NextelPublishing : NY times, CBS Sports Line, Thomson Group, Gartner Group, News Corp, ReutersHealth care, Congressional Quarterly, Medical Economics, IVI Publishing, Washington Post, Wall Street Journal, Pathfinder, TFPGInsurance : VanguardDot Com : iVillage, Poppe Tyson, Macromedia, American Institute of Physics (AIP), ModemMediaFinancial : CitiCorp, First Union BankOthers : Booz Allen, Petro, Raytheon, Marriot, WebMD, TODOUNO.COM, UOL, EarthWeb,CSC, SAIC, Nokia, Panasonic, T3 Technologies, Thomson & Thomson, Thomson Consulting, ProxicomGovernment : USPS, Census Bureau