Dan Cromer
Software Engineer at Meta
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolDan Cromer is a software engineer with 12 years of experience building scalable data infrastructure and low-latency pipelines, now at Meta after leading data engineering efforts at Outreach. He designed a protobuf-to-lakehouse pipeline with sub-5-minute latency across hundreds of topics and launched a zero-copy multi-cloud data sharing system used by the company’s largest customers. His background spans startups and enterprise roles—from architecting cloud genomics compression as a co-founder to improving deployment and operations at Microsoft and Data Axle—giving him a rare blend of product-minded engineering and operational rigor. He also coaches teams on incident detection and response, measurably improving MTTD/MTTM/MTTR across organizations. Based in Seattle, he focuses on the hard tradeoffs of scale, speed, and cost, and brings a track record of turning complex data challenges into production-ready systems.
12 years of coding experience
15 years of employment as a software developer
Bachelor of Science in Computer Engineering Computer Engineering, Bachelor of Science in Computer Engineering Computer Engineering at University of Nebraska-Lincoln
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (54)
querying10
html8
ruby-on-rails8
mvc8
rails8
ruby8
sourcemaps8
compose7
swarm7
activerecord7
elasticsearch6
elastic6
activemodel6
elk6
livereload5
Programming languages (5)
Github contributions (5)
dcromer/dotfiles
Mar 2017 - Nov 2023
Contributions:29 pushes in 6 years 9 months
dcromer/aoc2021
Dec 2021 - Dec 2021
Contributions:29 pushes, 1 branch in 19 days
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