Felix Martinsson
Lead Data Scientist
Stockholm, Stockholm County, Sweden
Summary
🤩
Rockstar🎓
Top SchoolFelix Martinsson is a Lead Data Scientist based in Stockholm with 11 years of experience building production ML and AI systems and scaling analytics teams. He has deep applied statistics and actuarial training (MSc in Mathematical Statistics) and a proven consulting track record at BCG, where he delivered data-driven solutions across retail, CPG, airlines and healthcare for 20+ clients. At Lidl Sweden he now leads and builds the analytics department, translating complex models into production and business impact. His background spans regulatory modelling (IFRS9 at Nordea), product-facing ML (pricing, demand forecasting, personalization) and hands-on engineering—he even contributed full-stack and smart-contract work to a Web3 dapp. Known for mentoring junior data scientists and communicating with senior stakeholders, he blends rigorous quantitative skills with practical delivery.
11 years of coding experience
4 years of employment as a software developer
First exam, First exam at CFA InstituteOther collegeStudentexamen, Science, Studentexamen, Science at Sigrid Rudebecks GymnasiumBachelor of Science (BS), Mathematical Statistics, Bachelor of Science (BS), Mathematical Statistics at Stockholm University
English, Swedish, Spanish
Github Skills (10)
smart-contracts10
javascript10
solidity10
front-end-development10
moralis10
blockchain9
react9
web3js9
ethereum8
truffle7
Programming languages (10)
Github contributions (5)
MoralisWeb3/demo-apps
Mar 2021 - Sep 2021
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 commits, 2 PRs, 7 pushes in 6 months
Contributions summary:Felix contributed to the development of a casino decentralized application (dapp), including both backend and frontend components. They implemented core functionality within the smart contracts, likely using Solidity. Additionally, they modified the frontend code, integrating the Moralis web3 library and setting up the user interface for the dapp. Further contributions included improvements to the user interface and incorporation of new event types.
filipmartinsson/solidity-201
Dec 2019 - Mar 2021
Contributions:12 commits, 11 pushes, 1 branch in 1 year 3 months
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