Philip O'toole
Creator And Maintainer
Pittsburgh, Pennsylvania, United States
Summary
🤩
Rockstar🎓
Top SchoolPhilip O'toole is an experienced engineering leader and creator with 12+ years building and operating distributed systems across startups and Google Cloud. He leads Cloud Logging infrastructure at Google, driving technical strategy, compliance (including FedRAMP High and ITAR), and large-scale observability platform delivery. He is the creator and long-term maintainer of rqlite, a Raft-based distributed relational database with sustained production use and roughly one million downloads, demonstrating a practical commitment to correctness and operability. Philip combines hands-on systems design—from consensus and storage to ingestion pipelines—with organizational leadership, mentoring managers and aligning engineering investment to business and regulated-customer needs. His background spans time-series and logging platforms, data-platform architecture, and embedded systems, giving him an uncommon end-to-end perspective on reliability and technical risk. Based in Pittsburgh, he is an active open-source contributor and conference speaker who translates complex technical challenges into durable, auditable platforms.
11 years of coding experience
14 years of employment as a software developer
B.Sc., Applied Physics and Electronics, B.Sc., Applied Physics and Electronics at University of Galway
Stackoverflow
276reputation
52kreached
1answer
0questions
Github Skills (17)
sqlite10
key-value10
distributed-systems10
go10
testing9
consensus9
http9
sql9
concurrency8
database-design8
json8
replication6
rethinkdb6
distributed-computing6
high-availability6
Programming languages (17)
Github contributions (5)
otoolep/hraftd
Sep 2015 - Apr 2022
A reference use of Hashicorp's Raft implementation
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 reviews, 145 commits, 33 PRs in 6 years 7 months
Contributions summary:Philip primarily contributed to the development of a reference implementation of Hashicorp's Raft consensus algorithm. They added an HTTP server to access a store, implemented GET, POST, and DELETE operations on the key-value store, and integrated a Raft-enabled key-value store. Furthermore, the user fixed a 'go vet' error and made adjustments for snapshot support and cluster joining functionalities.
raft-consensus-algorithmconsensuspaxoshashicorpdistributed-systems
mattn/go-sqlite3
Feb 2016 - Nov 2022
sqlite3 driver for go using database/sql
Role in this project:Back-end Developer
Back-end DeveloperContributions:30 reviews, 11 commits, 36 PRs in 6 years 9 months
Contributions summary:Philip primarily contributes to the `go-sqlite3` repository by fixing bugs, improving code clarity, and adding new features. Their work includes correcting typos in comments, refactoring code for better import organization, and resolving data races. The user also implemented enhancements like exporting a function related to column metadata and adding support for database serialization and deserialization. Their contributions focus on improving the stability, functionality, and usability of the SQLite3 driver for Go.
golangsql-databasesqlsqlite3sqlite3-driver
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