Harald Musum
Director Of Software Engineering at Vespa.ai
Trondheim, Trøndelag, Norway
Summary
🤩
Rockstar🎓
Top SchoolHarald Musum is a Director of Software Engineering based in Trondheim with over 20 years of hands-on experience and a decade in senior engineering leadership roles. He has been a core Vespa developer and has driven the platform’s evolution through positions at Vespa.ai, Yahoo, Verizon Media and predecessors, combining deep systems-level expertise with product-facing delivery. Harald’s background spans high-throughput transaction systems, server architecture, Oracle databases, C and Java, giving him rare breadth from low-level implementation to large distributed search infrastructure. He is known for translating complex distributed systems requirements into pragmatic, maintainable designs and for shepherding engineering teams through operational scale-ups. An understated open-source steward of Vespa, he blends long-term technical ownership with pragmatic release-focused leadership. Based in Norway, he brings institutional knowledge of large web-scale platforms alongside a developer’s attention to detail.
9 years of coding experience
22 years of employment as a software developer
Norwegian University of Science and Technology
Github Skills (42)
similarity-search10
vector-search10
search-engine10
spark10
neural-search10
python10
data-science10
retrieval10
big-data10
machine-learning10
information-retrieval10
vespa10
java10
semantic-search10
unstructured-data10
Programming languages (11)
Github contributions (5)
vespa-engine/system-test
Mar 2019 - Jan 2023
Vespa system tests
Contributions:474 reviews, 1301 commits, 2230 PRs in 3 years 10 months
system-testsvespa
vespa-engine/vespa
Jun 2016 - Jan 2023
AI + Data, online. https://vespa.ai
Contributions:1748 reviews, 5340 commits, 5719 PRs in 6 years 8 months
vespacppservingpythondata-science
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