Sebastian Still
Senior Data Analyst
Dortmund, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolSebastian Still is a Senior Data Analyst based in Dortmund with nine years of experience turning complex datasets into actionable business insights across e-commerce, gaming, education and corporate environments. He has led marketing and CRM reporting, designed ETL pipelines and dashboards (Power BI, Tableau) and driven data-quality and tracking initiatives while training colleagues in Excel and analytics best practices. His background includes BI work for large game titles and a migration from MySQL to Hadoop ecosystems, reflecting hands-on experience with both traditional and big-data technologies. Known for a pragmatic, solution-first mindset, he blends analytical rigor with practical product and market analysis to influence strategy and operations.
9 years of coding experience
10 years of employment as a software developer
Wirtschaft, Wirtschaft at Fachhochschule GelsenkirchenDiplom Betriebswirt (FH), Unternehmen Markt Gesamtwirtschaft, Statistik , Controlling, 1,8, Diplom Betriebswirt (FH), Unternehmen Markt Gesamtwirtschaft, Statistik , Controlling, 1,8 at Fachhochschule DortmundBankkaufmann, 3, Bankkaufmann, 3 at Sparkasse Burbach-Neunkirchen
English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (36)
docker10
symfony-bundle10
docker-image10
open-source10
bundle10
php-framework10
php10
translate10
symfony10
php-library10
deepl10
translator10
nextcloud10
translation9
api9
Programming languages (5)
Github contributions (5)
baby-markt/deepl-php-lib
Aug 2020 - Jun 2022
🧠 DeepL API Client Library supporting PHP >= 7.3
Contributions:3 releases, 10 reviews, 13 PRs in 1 year 10 months
deeplphpdeepl-apii18napi
Baby-Markt/wp-category-permalink
Dec 2019 - Jun 2020
This plugin allows you to select a main category (or taxonomy) for your posts for nicer permalinks and SEO.
Contributions:1 release, 1 branch, 1 tag in 5 months
permalinksseo
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