Geomar Schreiner
Professor at UFFS - Universidade Federal da Fronteira Sul
Chapecó, Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolGeomar Schreiner is a Ph.D. computer scientist and professor with a decade of experience specializing in databases, PL/SQL development, and performance-focused query and procedure optimization. He combines academic rigor—teaching databases, data structures, graph theory, and computer graphics—with hands-on industry work optimizing SQL Server, PostgreSQL, Oracle systems across healthcare, logistics, and software firms. Comfortable both modeling schemas and implementing efficient stored procedures, he also explores machine learning applications tied to data management. Based in Chapecó, Brazil, he balances research and applied engineering, mentoring students while delivering measurable improvements in database performance for production systems. An understated thread in his career is early full-stack and Ruby on Rails web development, giving him practical end-to-end perspective on data-driven applications.
10 years of coding experience
3 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Universidade Federal de Santa CatarinaBachelor's degree, Computer Science, Bachelor's degree, Computer Science at UFFS - Universidade Federal da Fronteira Sul
English
Github Skills (9)
cc8
bootstrap7
jekyll7
insertion7
ruby5
database3
mysql3
sql2
nosql2
Programming languages (2)
Github contributions (5)
pablo-vicente/SQLToKeyNoSQL-Grafo
Jul 2015 - Jul 2022
Contributions:29 commits in 7 years 1 month
gschreiner/oltpbench
Jul 2017 - Apr 2021
Contributions:12 pushes, 2 branches in 3 years 9 months
benchmarkoltpbenchmark-framework
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