Harry Sadler
Senior Backend Engineer at Qurrent
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolHarry Sadler is a Senior Backend Engineer with 11 years of experience building scalable microservices and integrating ML into product-facing systems from Stockholm. He has led technical vision and API design at Epidemic Sound, shipping embeddings-based search, typeahead, and the company’s first diffusion-based music generation service while ensuring observability and reliable production metrics. Proficient in Python and Go, Harry focuses on ML-to-product serving, personalization systems, and system architecture, with hands-on experience in PyTorch, ElasticSearch, Redis, gRPC, and Kubernetes. He combines team leadership and cross-functional collaboration with a strong execution bias—iterating on search and ranking systems and pioneering a multi-armed bandit for music recommendations. Outside work he keeps sharp by creating video games and side projects, reflecting a rare blend of music background and engineering that informs his work on music tech.
11 years of coding experience
10 years of employment as a software developer
Software Engineering, Software Engineering at Hack ReactorCalifornia State University, Sacramento
Stackoverflow
326reputation
261kreached
17answers
0questions
Github Skills (31)
docker-compose10
mysql9
redis9
mysql-database9
docker9
vue9
flask9
json-api7
angularjs7
python7
argparse6
javascript-objects6
nodejs6
dynamic-array6
mongoose6
Programming languages (5)
Github contributions (5)
hsadler/junk-science-prototype
Feb 2021 - May 2022
Contributions:180 pushes, 3 branches in 1 year 3 months
mayan-papaya/mayan-papaya
Aug 2015 - Aug 2015
Contributions:85 PRs, 65 pushes, 70 comments in 13 days
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