Dave Ostroske
Pittsburgh, Pennsylvania, United States
Summary
🤩
Rockstar🎓
Top SchoolDave Ostroske is a pragmatic database-focused software engineer with nine years of professional experience building and maintaining data-driven backends and user-facing tools. Based in Pittsburgh, he has a long history of designing SQL Server and Access solutions, writing PL/SQL and MUMPS administration scripts, and automating data delivery pipelines across industries from healthcare and pharmaceuticals to nuclear services. He prioritizes maintainability and clear documentation, regularly collaborating with end users to translate requirements into reliable, auditable systems and support-ready deliverables. An early contributor to the TOML specification, he has hands-on experience refining grammar and parsing rules—evidence of an attention to protocol correctness beyond routine CRUD work. A mathematics graduate from the University of Pittsburgh, he combines analytical rigor with practical scripting and ETL skills in Python, VB, and C# to streamline complex data processes.
9 years of coding experience
14 years of employment as a software developer
Bachelor of Science (B.S.), Mathematics, Bachelor of Science (B.S.), Mathematics at University of Pittsburgh
Stackoverflow
1,271reputation
616kreached
23answers
3questions
algorithm
top-5%
vba
top-5%
excel
top-5%
Github Skills (20)
toml10
lang10
parsing10
specification10
text-parsing10
strings9
algorithm9
vba9
c-string9
excel9
unicode8
sql-server6
ms-access6
firefox6
sql6
Programming languages (10)
Github contributions (5)
toml-lang/toml
Jun 2019 - Jan 2023
Tom's Obvious, Minimal Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:82 reviews, 30 commits, 42 PRs in 3 years 7 months
Contributions summary:Dave primarily contributed to the `toml-lang/toml` repository by modifying the ABNF grammar specification file (toml.abnf). Their changes focused on refining the parsing rules for basic and multiline strings, including the handling of special characters like tabs and Unicode escapes, and introducing features like comments and optional seconds in date-time and time formats. The user collaborated on these ABNF grammar modifications to enhance TOML's parsing capabilities and improve its specifications.
tomtomlconfiguration-fileini
eksortso/mp3rmdups
Nov 2017 - Jan 2022
Contributions:2 pushes in 4 years 2 months
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