Johan Hagelbäck
Data Science Architect
Växjö, Sweden
Summary
👤
Senior🎓
Top SchoolJohan Hagelbäck is a Data Science Architect at Fortnox AB with 11 years of experience applying AI and machine learning to real-world products and research. He holds a Ph.D. in Applied Artificial Intelligence and has progressed from academic roles leading cognitive and robotics labs to industry leadership as Head of AI, blending rigorous research methods with pragmatic product delivery. Johan has deep expertise in AI for games, search and booking systems architecture, and GDS integrations, reflecting a rare mix of systems-level engineering and advanced ML. Based in Växjö, Sweden, he is known for translating complex AI concepts into production-ready solutions and for mentoring teams at the intersection of research and software engineering.
11 years of coding experience
10 years of employment as a software developer
Teknologie Master, Computer Science, Teknologie Master, Computer Science at Blekinge Tekniska HögskolaDoctor of Philosophy (Ph.D.), Computer Science, Doctor of Philosophy (Ph.D.), Computer Science at Blekinge Institute of Technology
Github Skills (23)
orientdb8
golang7
go7
database6
ollama6
llama6
llm6
graph-database6
mistral5
sql5
graph-store5
document-database5
nosql4
graph4
geospatial4
Programming languages (3)
Github contributions (5)
jhagelback/customized_table
Sep 2022 - Feb 2026
Contributions:40 pushes, 1 branch in 3 years 5 months
jhagelback/VisualML
Dec 2017 - Aug 2018
Contributions:4 releases, 94 pushes, 1 branch in 7 months
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