Contact

Start with the public profile that matches the conversation.

LinkedIn is the main route for architecture and professional context. GitHub covers code and projects. Substack and Medium cover writing.

Profile routes

Choose the profile that matches what you want to see or discuss.

LinkedIn for professional context, GitHub for code, and Substack or Medium for writing.

linkedin.com

Main route for architecture roles, professional context, and direct outreach.

GitHub

github.com

Public code, product experiments, and hands-on build work.

Substack

substack.com

Longer-form writing and current thinking.

Medium

pcoletsos.medium.com

Published articles and older writing.

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If you reached contact first, explore the selected work or review the career timeline for context.