markfreeman.dev
Mark Freeman — Data Engineer | O'Reilly Author | LI Learning Instructor
Community health advocate turned data engineer — translating deep technical expertise into developer demand for startups.
Co-author of "Data Contracts" with O'Reilly Media. LinkedIn Learning instructor with 35,000+ learners. Co-founder of Sonnet Scripts.
Quick Links
- about.md — Bio, education, and tech stack
- blog/ — Writing about data engineering and tools
- oreilly-book/ — "Data Contracts" — O'Reilly book
- my-courses/ — LinkedIn Learning courses (35k+ learners)
- open-source-projects/ — Sonnet Scripts and more
- contact.md — Get in touch
Tip: Try the terminal below (Ctrl+/) — type help for commands.
1 # markfreeman.dev
2
3 ## Mark Freeman — Data Engineer | O'Reilly Author | LI Learning Instructor
4
5 Community health advocate turned data engineer — translating deep technical expertise into developer demand for startups.
6
7 Co-author of "Data Contracts" with O'Reilly Media. LinkedIn Learning instructor with 35,000+ learners. Co-founder of Sonnet Scripts.
8
9 ## Quick Links
10
11 - [about.md](/about) — Bio, education, and tech stack
12 - [blog/](/blog) — Writing about data engineering and tools
13 - [oreilly-book/](/oreilly-book) — "Data Contracts" — O'Reilly book
14 - [my-courses/](/my-courses) — LinkedIn Learning courses (35k+ learners)
15 - [open-source-projects/](/open-source-projects) — Sonnet Scripts and more
16 - [contact.md](/contact) — Get in touch
17
18 ---
19
20 *Tip: Try the terminal below (Ctrl+/) — type `help` for commands.*
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