Payments, APIs, data pipelines, experimentation

Ad marketplace, low-latency real-time auction, ranking, selection, pricing, experimentation, offline simulation

Ad event publishing pipeline, logging

Ad APIs, event consumers, data services, data modeling, persistence

• Built a horizontally scalable pipeline for product advertisement data reporting and storage• Migrated traditional database systems to NoSQL technologies using distributed platform solutions• Wrote a technical specification for re-architecting an aggregation publishing service to scale with map reduce

• Resolved active sustaining calls and emptied the entire backlog of engineering support calls older than 6 months through developing Windows client/server and web-based security-as-a-service applications• Worked with a small agile team of 5 coders to expand functionality and coverage of the Proofpoint email archiving service• Enhanced client side functionality between Microsoft Outlook, Exchange, and Proofpoint email archiving service using C++ and MFCMAPI• Improved reliability and stability of back-end email message parsing done using Swing and Java• Utilized VMware ESX and vSphere to test and develop front to back end execution of Proofpoint’s complex SaaS environment

• Designed, implemented, and maintained an infrastructure framework to simulate re-engineered McAfee antivirus engine functionality using C++• Realigned and modified McAfee Virus Scan components for compatibility with the new engine based upon design document specifications• Created a set of unit test suites for testing functionality and performance of new feature implementation

• Developed Windows and web based installers for McAfee’s consumer product modules• Designed, implemented, and documented an instrumentation data collection tool for gathering data from beta test release candidates written in C++• Integrated the data collection tool with application and web installers to track how users interact with different installers using C#, XML, and JavaScript

• Supported engineers with quality technical support for a wide range of technologies and devices• Worked in a team of 7 to deliver efficient and effective service through leveraging of ticket and collaboration tools• Solved complex software and hardware problems through research, education, and communication

• Worked with 2 team members to supply technical support and training to 200+ employees located in Canada, US, and UK.• Maintained Courtyard Group’s managed server infrastructure through installation and maintenance of physical systems• Implemented and deployed numerous enterprise services such as antivirus, virtualization, Active Directory, Microsoft Exchange, and VoIP