Mattias Liljenzin
AI Engineer at Swedish Police Authority
Stockholm, Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolMattias Liljenzin is an AI Engineer and principal software engineer with over a decade of experience building scalable distributed systems, microservices, and machine learning platforms. He has repeatedly moved teams from ad-hoc experimentation to production-grade MLOps, notably delivering an order line forecasting model that produced multi-million kronor annual savings. Skilled across .NET/C#, Node.js and Python, he blends hands-on engineering with leadership—setting architecture, CI/CD, feature-flagging, and observability standards at multiple companies. Mattias excels at turning prototypes into automated pipelines and reusable templates that remove single-source dependencies and accelerate delivery. Based in Stockholm, he combines product-focused agile practices with a strong mentoring mindset and a knack for pragmatic, data-driven solutions. A detail not obvious from titles: he often leads cultural change (ways of working, testing, and engineering rituals) that outlast individual projects.
11 years of coding experience
15 years of employment as a software developer
Master of Science Computer and Systems Science, Master of Science Computer and Systems Science at Uppsala University
Github Skills (62)
javascript10
open-source10
portable7
notebook7
java7
gradient7
machine-learning7
pipeline7
kubeflow-pipelines6
scalable6
deployment-automation6
kubeflow6
distributed-systems6
python6
scala6
Programming languages (6)
Github contributions (5)
mattiasliljenzin/image-attribute-tool
Oct 2017 - Aug 2018
Contributions:5 pushes, 1 branch in 10 months
mhlabs/mhlabs.feature-toggle.client
Dec 2019 - Jan 2020
Contributions:24 pushes, 1 branch, 3 comments in 27 days
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