Christian Joergensen
Lead Software Engineer at Klaviyo
Boston, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolChristian Joergensen is a seasoned lead software engineer and engineering director with 20+ years of backend, distributed systems, databases, networking and operations experience, currently building high-throughput email delivery systems at Klaviyo. He has led teams and architectures across SaaS and AI/ML platforms—most recently directing engineering at DataRobot where he architected batch prediction, serverless serving, and OpenTelemetry-based governance for production AI. A pragmatic technologist and co-founder at heart, he bootstrapped and operated mail delivery, consent management, and analytics systems at Ubivox, often taking the postmaster role to resolve deliverability at scale. Christian combines hands-on debugging and incident response with strategic cost-efficient design, and is known for translating complex requirements into reliable, observable systems that drive measurable user and revenue outcomes.
14 years of coding experience
24 years of employment as a software developer
B.Sc, Computer Science, B.Sc, Computer Science at Københavns Universitet - University of CopenhagenHigh school, Math, Physics, High school, Math, Physics at Sorø Akademi
Danish, English, German
Github Skills (54)
smtp-server10
python10
datarobot10
http10
smtp10
python-requests10
golang10
programming-language9
scoring9
bootstrapping9
go9
database9
boilerplate8
system-information8
react8
Programming languages (6)
Github contributions (5)
chrj/pyvies
Oct 2012 - Aug 2017
Contributions:7 commits, 4 pushes, 1 branch in 4 years 11 months
chrj/prometheus-ssl-exporter
May 2018 - Oct 2022
SSL Exporter for Prometheus
Contributions:10 commits, 4 PRs, 7 pushes in 4 years 5 months
prometheussslgolang
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