Stephen Frost - Chief Data Engineer

Stephen Frost

Chief Data Engineer

Leesburg, Virginia, United States

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Summary

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Rockstar

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Stephen Frost is a Chief Data Engineer with 24 years of experience architecting and operating large-scale PostgreSQL-based systems, now leading data engineering at Noblis. A long-standing major contributor to the PostgreSQL project and former CTO of Crunchy Data, he blends deep database internals knowledge with hands-on engineering—his open-source work spans code readability improvements in postgres, backup/restore enhancements in pgBackRest, and geocoding functions in PostGIS. He’s held leadership roles in community organizations (US PostgreSQL Association, PostgresOpen, Software in the Public Interest), demonstrating both technical stewardship and nonprofit governance. Based in Leesburg, VA, he pairs practical Unix and cloud-era systems expertise with a master’s in computer science, and favors surgical, maintainable changes that improve reliability and performance rather than flashy rewrites.

24 years of coding experience

14 years of employment as a software developer

Associate's degree Computer Science, Associate's degree Computer Science at Northern Virginia Community College

Masters Computer Science, Masters Computer Science at George Mason University

Stackoverflow

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Github Skills (27)

plpgsql10

pgsql10

postgresql10

back-end-development10

databases10

geospatial10

c1110

pg10

c1710

psql10

gis10

postgis10

performance-optimization10

sql10

relational-databases10

Programming languages (10)

JavaC++ShellCPLpgSQLGoCommon LispHTML

Github contributions (5)

postgres/postgres

May 2013 - Apr 2022

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

Role in this project:

Back-end Developer / Database Engineer

Contributions:477 commits in 8 years 11 months

Contributions summary:Stephen primarily contributed to whitespace and stylistic adjustments within the PostgreSQL source code, specifically improving indentation and breaking down long function calls. Their work focused on code readability improvements and didn't introduce functional changes. The contributions span several files within the project, touching on access, access/heap, access/transam, access/gist, and other backend and contrib files.

patchgit-repositorypull-requestspostgrespostgresql

pgbackrest/pgbackrest

Aug 2018 - May 2020

Reliable PostgreSQL Backup & Restore

Role in this project:

Back-end Developer

Contributions:93 reviews, 8 commits, 7 PRs in 1 year 8 months

Contributions summary:Stephen made several contributions focused on optimizing the performance and maintainability of the `pgbackrest` codebase. These changes include improving asynchronous archive operations by directly checking status files, avoiding redundant function calls, and enhancing the code's structure and efficiency. The user also added support for bzip2 compression, expanding the backup and restore capabilities of the PostgreSQL backup tool. The user's work centers on the core functionality of pgbackrest.

gzipbackup-restoredifferentialbackuprestore

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