Sebastian Bank
Key Account & Technical Sales Manager At Bostik
Greater Leipzig Area Germany
Summary
🤩
Rockstar🎓
Top SchoolSebastian Bank is a technically-minded Key Account & Technical Sales Manager with 12 years of experience bridging product engineering and commercial strategy in the specialty chemicals and adhesives sector. Based in the Greater Leipzig Area, he combines a formal background in textile science (MSc) and industrial engineering (BSc) with hands-on technical sales roles at Tenowo and Bostik, progressing from product manager to key account leadership. He brings a rare blend of domain expertise and deep familiarity with backend database internals, evidenced by substantive open-source contributions to the widely used SQLAlchemy project (including PostgreSQL REGCLASS support and SQL operator improvements). Known for translating complex technical requirements into customer-facing solutions, Sebastian excels at optimizing product fit and driving adoption among strategic accounts. Colleagues value his analytical rigor and the practical perspective he gained from contributing to high-profile developer tooling while working in commercial roles.
12 years of coding experience
7 years of employment as a software developer
Master of Science - MS, Textilwissenschaften und -technik, Master of Science - MS, Textilwissenschaften und -technik at Technische Universität Dresden
German, English, French
Github Skills (11)
databases10
orm10
postgresql10
sqlalchemy10
sql10
python10
database-design10
database10
sqlite8
test-automation8
regular-expression7
Programming languages (11)
Github contributions (5)
zzzeek/sqlalchemy
Dec 2014 - Mar 2021
THIS IS NOT THE OFFICIAL REPO - PLEASE SUBMIT PRs ETC AT: http://github.com/sqlalchemy/sqlalchemy
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:11 commits, 3 PRs, 12 comments in 6 years 4 months
Contributions summary:Sebastian contributed to the SQLAlchemy project by implementing and refining database-related features. Their work includes adding support for new database operators (IS DISTINCT FROM) and implementing the REGCLASS type for PostgreSQL, enhancing type casting capabilities. They also made improvements to the PostgreSQL inspection methods, optimizing queries and simplifying code, and updated the documentation. The user fixed an issue related to the SQLite implementation of `regexp_match()` in the documentation.
pythonsqlalchemyalembicsubmitpython3
sqlalchemy/sqlalchemy
Nov 2020 - Dec 2021
The Database Toolkit for Python
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 comments, 3 issues in 1 year
Contributions summary:Sebastian primarily contributes to the SQLAlchemy project, focusing on database toolkit and ORM enhancements. Their work includes implementing features like the `cast()` method and `IS DISTINCT FROM` operators. They also refactored PG inspection methods, added support for PostgreSQL's REGCLASS type, and improved the deterministic sorting of tables, demonstrating expertise in database internals and SQL compilation. Furthermore, the user's contributions span bug fixes and integration of updates related to the project's changelog.
sqlpythondatabasesqlalchemy
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