Senior Software Engineering Manager
Current
Oct 2022 - Present
AeroLeads people directory · profile
Mark Lewandowski Email & Phone Number
Senior Software Engineering Manager at YouTube
at
YouTube
1 work email found
@youtube.com
7 phones found area 415, 727, 850, and 650
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineering Manager at YouTube
Location
San Francisco, California, United States
Who is Mark Lewandowski? Overview
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Quick answer
Mark Lewandowski is listed as Senior Software Engineering Manager at YouTube at YouTube, based in San Francisco, California, United States. AeroLeads shows a work email signal at youtube.com, phone signal with area code 415, 727, 850, 650, and a matched LinkedIn profile for Mark Lewandowski.
Mark Lewandowski previously worked as Senior Software Engineering Manager at Youtube and Staff Software Engineer, Tech Lead / Manager at Youtube. Mark Lewandowski holds Phd (Abd), Computer Science from Florida State University.
Company email context
Email format at YouTube
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{first}{last}@youtube.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mark Lewandowski. Compare company email patterns before reaching out.
Profile bio
About Mark Lewandowski
Specialties: Distributed Systems, C++, Python, Pandas, Tornado, Flask, Analytics, MapReduce, Hadoop, C, Java, Linux/Unix, Big Data, Systems Architecture, MySQL, NoSQL, Cassandra
Listed skills include Python, Hadoop, Mapreduce, Mysql, and 24 others.
Current workplace
Mark Lewandowski's current company
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8 roles
Mark Lewandowski work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer, Tech Lead / Manager
- TL/M for YouTube's Video Metadata team managing a team of 15 as we manage YouTube's internal Video data model and storage API, responsible for serving millions of QPS with sub 400ms response times.- Author multi-year roadmaps, working with cross functional stake holders to achieve alignment.- Responsible for hiring, mentoring, defining career.
Apr 2019 - Oct 2022
Senior Software Engineer
- TL leading the design and implementation required to migrate YouTube from a 256-way sharded MySQL cluster (Vitess) to Spanner that guaranteed data correctness and zero downtime. Responsible for leading YouTube's Video Metadata team to move YouTube's canonical video model from MySQL to Spanner.- Owner of YouTube's canonical Video data model. Responsible.
Feb 2014 - Apr 2019
Director Of Engineering
- Provided key user analysis based on observed user behavioral patterns, and A/B test results (Redshift, Python, Pandas, Numpy, Scipy, Matplotlib, Statsmodels)- Managed development of internal and developer facing tools to simplify use of segmentation and communication APIs- Managed / primary developer on communication platform built using Python, Flask.
May 2013 - Feb 2014
Senior Research And Development Analyst
* R&D Lead for Digg Ad Server, a highly scalable project designed to serve Digg based advertisements on Digg.com and syndicated across the web. Researched and developed first, second, uniform, and vickrey clarke groves auction algorithms. Built extensible targeting system for taxonomy, keyword, geographic, and user based ad targeting. Developed dynamic.
Mar 2008 - Oct 2010
Technical Scholar
* Designed, implemented and performed performance analysis on particlelocation algorithms to determine which would scale the best for petascalecomputing on machines including Blue Gene/L and ASC Purple.* Refactored data structures for reuse across different particle locationalgorithms using C.* Automated major test cases using Python.* Developed rules to.
Jul 2007 - Jan 2008
Research Assistant
Aug 2005 - May 2007
Teaching Assistant
Jan 2004 - Aug 2005
3 education records
Mark Lewandowski education
Phd (Abd), Computer Science
Florida State University
Ms, Computer Science
Florida State University
Bs, Computer Science
Florida State University
FAQ
Frequently asked questions about Mark Lewandowski
Quick answers generated from the profile data available on this page.
What company does Mark Lewandowski work for?
Mark Lewandowski works for YouTube.
What is Mark Lewandowski's role at YouTube?
Mark Lewandowski is listed as Senior Software Engineering Manager at YouTube at YouTube.
What is Mark Lewandowski's email address?
AeroLeads has found 1 work email signal at @youtube.com for Mark Lewandowski at YouTube.
What is Mark Lewandowski's phone number?
AeroLeads has found 7 phone signal(s) with area code 415, 727, 850, 650 for Mark Lewandowski at YouTube.
Where is Mark Lewandowski based?
Mark Lewandowski is based in San Francisco, California, United States while working with YouTube.
What companies has Mark Lewandowski worked for?
Mark Lewandowski has worked for Youtube, Betable, Digg, Lawrence Livermore National Laboratory, and Florida State University.
How can I contact Mark Lewandowski?
You can use AeroLeads to view verified contact signals for Mark Lewandowski at YouTube, including work email, phone, and LinkedIn data when available.
What schools did Mark Lewandowski attend?
Mark Lewandowski holds Phd (Abd), Computer Science from Florida State University.
What skills is Mark Lewandowski known for?
Mark Lewandowski is listed with skills including Python, Hadoop, Mapreduce, Mysql, Nosql, Big Data, Mongodb, and Redis.
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