Sebastian Engels
Senior Data Scientist
Buffalo, New York, United States
Summary
👤
Senior🎓
Top SchoolSebastian Engels is a Senior Data Scientist and economist with nine years of hands-on experience building experimentation, forecasting, and dynamic pricing systems for e-commerce and two-sided marketplaces. He has a strong track record of moving models from research to production—delivering measurable business impact such as +6% revenue from pricing experiments and +12% profit from a discount recommendation engine. Sebastian designs scalable A/B testing infrastructures and Bayesian experimentation routines that power frequent automated price adjustments and causal insights across hundreds of zones and thousands of products. His work spans advanced time-series forecasting, elasticity-curve modeling, and fast multimodal product search (150k+ items with <300ms queries), combining statistical rigor with production-grade MLOps and CI/CD. A pragmatic collaborator and mentor, he partners with product, operations, and engineering teams to translate complex models into reliable revenue-driving systems. Based in Buffalo, NY, he also contributes front-end improvements to open-source web projects, reflecting a blend of data science and hands-on engineering.
9 years of coding experience
6 years of employment as a software developer
Master of Arts (MA) Management, Master of Arts (MA) Management at University at BuffaloBachelor of Science (B.Sc.) Business/Managerial Economics, Bachelor of Science (B.Sc.) Business/Managerial Economics at University of Potsdam
German, English, Japanese, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
html10
hugo10
cms9
javascript9
css9
jamstack8
Programming languages (5)
Github contributions (5)
forestryio/forestry.io
Mar 2018 - Feb 2019
Forestry.io website
Role in this project:
Front-end Developer
Front-end DeveloperContributions:1213 commits, 35 PRs, 348 pushes in 11 months
Contributions summary:Sebastian primarily contributed to the front-end of the Forestry.io website, focusing on Hugo-related templates and components. They made changes to the website's layout, including the addition of a slide-in call-to-action for blog posts and modifications to the hero section. The user also updated various configurations, including the Forestry admin panel settings and the addition of Google Tag Manager and Inspectlet scripts for site tracking and analysis.
cmsforestryhugojamstack
Germoe/Germoe.github.io
Aug 2016 - Jul 2023
Contributions:26 pushes, 1 branch in 6 years 11 months
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