Niclas Kjäll-ohlsson
Principal Data Scientist
Oslo, Norway
Summary
👤
Senior🎓
Top SchoolNiclas Kjäll-ohlsson is a Principal Data Scientist based in Oslo with 11 years of experience building large-scale, cost-effective machine learning and analytics solutions across energy, supply chain, construction and enterprise software. He blends hands-on software engineering (Python, Kubernetes, Neo4j) with product-focused data science—designing knowledge graphs, IFC-based BIM integrations, and operational optimization systems that cut time-to-market, emissions and costs. At Microsoft and Equinor he led ML projects spanning M365 at scale, wind-farm production optimization, workforce and logistics planning, and AutoML pilots, while earlier roles at Cisco and Tandberg produced award-winning supply-chain and recommender systems. Known for industrializing data value chains, he pairs deep technical breadth with practical delivery: from JDBC drivers and data lakes to parametric design tooling and production monitoring. A former course advisor in data mining and holder of an M.Sc. in Artificial Intelligence, he brings an engineer’s curiosity to strategic, cross-disciplinary problems.
11 years of coding experience
11 years of employment as a software developer
IT Candidate Information Technology, IT Candidate Information Technology at Norwegian School of Information Technology (NITH)General and Business studies, General and Business studies at Ås Upper secondary schoolCisco Data Science Program (M.Sc. equivalent) Statistics/Data Science, Cisco Data Science Program (M.Sc. equivalent) Statistics/Data Science at North Carolina State UniversityM.Sc Artificial Intelligence, M.Sc Artificial Intelligence at City St George’s, University of LondonBachelor of Science - BS Information Technology, Bachelor of Science - BS Information Technology at Swinburne University of Technology
Norwegian, Swedish, English
Stackoverflow
132reputation
2kreached
3answers
1question
Github Skills (28)
graph-database10
knowledge-graph10
cypher10
javascript9
large-language-models9
convergence9
graphdb9
database9
warehouse8
graphql6
html6
ortools6
querying6
query-language6
encryption6
Programming languages (4)
Github contributions (5)
microsoft/FlowQuery
Nov 2025 - Jun 2026
A declarative OpenCypher-based query language for virtual graphs and data processing pipelines.
Contributions:24 releases, 41 PRs, 189 pushes in 7 months
opencypherquery-language
niclasko/ExpressionParser.js
Apr 2017 - Dec 2021
Contributions:13 commits, 11 pushes, 1 branch in 4 years 8 months
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