Mark Harrison
Staff Engineer, Data Engineering
Oakland, California, United States
Summary
👤
Senior🎓
Top SchoolMark Harrison is a Staff Engineer in Data Engineering with 11+ years of experience building production-grade data systems and platforms across companies from Pixar to Google and MadHive. He combines deep systems and distributed-systems expertise (C++, Go, DuckDB/SQLite/Postgres) with technical leadership and TLM/managerial experience, having led identity and vehicle-security systems at Aurora and designed time-aware databases at TigerEye. At Pixar he architected a long-lived asset management system, and at Lending Club he built a multi-master inter-database streaming and audit pipeline that met regulatory scrutiny—demonstrating a rare blend of long-term platform thinking and compliance-aware engineering. Based in Oakland, he brings pragmatic cross-domain skills—databases, ML planning, and platform engineering—and a history of shipping resilient infrastructure that quietly underpins critical business operations.
11 years of coding experience
40 years of employment as a software developer
CS Computer Science, CS Computer Science at The University of Texas at Dallas
Stackoverflow
301,015reputation
27.7mreached
345answers
371questions
unix
top-5%
winapi
top-5%
oop
top-1%
design-patterns
top-1%
sql
top-1%
merge
top-1%
Github Skills (200)
postgresql10
python10
terminology10
design-patterns10
inversion-of-control10
duckdb10
faunadb10
database-management10
operating-system10
code-generator10
language-agnostic10
forloop10
theory10
tuples10
sql10
Programming languages (15)
Github contributions (5)
marhar/mailtools
Jul 2015 - Jul 2024
miscellaneous things to filter and manipulate mail
Contributions:30 pushes in 9 years
marhar/eastbay-rc
Mar 2015 - Jul 2020
Contributions:7 pushes in 5 years 5 months
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