Caleb Barnes
Senior Software Engineer at Mastra
Canada
Summary
🤩
Rockstar🎓
Top SchoolCaleb Barnes is a Senior Software Engineer based in Canada with nine years of experience building scalable web platforms and developer-focused infrastructure. He has led web teams and shipped production tooling across Next.js, Node.js, Go, Gatsby, and headless WordPress, often improving developer experience through open-source packages he built outside work. At Netlify he designed and implemented deep platform integrations for a serverless Postgres product, enabling zero-config databases for modern apps and AI-native workloads. Caleb blends hands-on engineering with mentorship and product thinking, consistently aligning technical solutions to business needs. His background in UX design informs a practical emphasis on developer ergonomics and polished user-facing systems. Known for turning recurring project pain points into reusable tools, he brings both delivery rigor and an eye for developer productivity.
9 years of coding experience
8 years of employment as a software developer
User Experience Design, User Experience Design at BrainStation
Stackoverflow
166reputation
8kreached
8answers
0questions
Github Skills (116)
language-model10
command-line-interface10
security10
javascript10
continuous-testing10
react-component10
ai10
compiler10
gatsby10
cli10
continuous-integration10
netlify10
static-site-generator10
typescript10
gatsbyjs10
Programming languages (7)
Github contributions (5)
CalebBarnes/gatsby-plugin-wordpress-preview
Feb 2020 - Jan 2021
Contributions:1 release, 14 commits, 1 PR in 10 months
CalebBarnes/nextwp
Jan 2024 - Apr 2025
Contributions:1 release, 23 reviews, 26 PRs in 1 year 2 months
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