Julian Tibble
Principal Software Engineer at GitHub
Greater Oxford Area United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJulian Tibble is a Principal Product Software Engineer with 12 years of experience building and scaling developer-focused tooling, now based in the Greater Oxford area. He has deep expertise in program analysis, compiler frontends, and security-driven code platforms from leadership roles at Semmle (LGTM) and senior engineering work at GitHub, where he implemented the Copilot "origin tracker" and contributed to CodeQL and Code Scanning. Comfortable switching between hands-on engineering and technical leadership, he has shipped custom Kubernetes operators and improved reliability of infrastructure integrations such as the Terraform GitHub provider. A D.Phil. in Computer Science from Oxford underpins his pragmatic approach to complex distributed systems and large-scale code analysis. Notably, his practical work often sits at the intersection of research-grade program analysis and production-grade developer tooling.
12 years of coding experience
12 years of employment as a software developer
Doctor of Philosophy (D.Phil.) Computer Science, Doctor of Philosophy (D.Phil.) Computer Science at University of Oxford
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
terraformer10
go10
github10
terraform10
testing9
apidoc9
api9
terraform-provider8
githubaction-workflow7
github-ci7
Programming languages (9)
Github contributions (5)
integrations/terraform-provider-github
Feb 2021 - Apr 2021
Terraform GitHub provider
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:6 reviews, 10 commits, 7 PRs in 1 month
Contributions summary:Julian primarily contributed to improving the functionality and reliability of the Terraform GitHub provider. Their work involved fixing bugs related to branch protection, specifically addressing issues with importing and updating default branches, and adding tests to ensure these fixes. They also addressed import issues and improved error messaging for branch protection and branch resources. These changes demonstrate expertise in Terraform and GitHub API interaction.
providerterraformterraform-providerterraform-github
tibbes/go
Jan 2020 - Feb 2024
The Go programming language
Contributions:1 push, 1 branch in 4 years 1 month
golanggocompilerprogramming-languageinterpreter
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.