Cris Rat

Cris Rat
1 Linked

Founder / Cloud Engineer / Programmer

London, UK
focus101.com
Member since 2026
DevOps and Software Engineer with 20+ years of experience across development, infrastructure, and cloud (AWS, Azure). Strong track record of building and scaling systems, leading teams, and driving automation through Infrastructure as Code and CI/CD. Entrepreneur at heart—built and launched multiple SaaS projects including: ● focus101.com – productivity tool, live and running ● vladtheemailer.com – email delivery SaaS, built from scratch to solve personal pain points ● experthub.co – expert directory platform, recently launched MVP Passionate about startups, open source, and building products end-to-end—from infrastructure to user-facing features.
AWSKubernetesPythonDjangoTypeScript

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The Hard Thing About Hard Things

The Hard Thing About Hard Things

Ben Horowitz

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DevOps and Software Engineer with 20+ years of experience across development, infrastructure, and cloud (AWS, Azure). Strong track record of building and scaling systems, leading teams, and driving automation through Infrastructure as Code and CI/CD. Entrepreneur at heart—built and launched multiple SaaS projects including: ● focus101.com – productivity tool, live and running ● vladtheemailer.com – email delivery SaaS, built from scratch to solve personal pain points ● experthub.co – expert directory platform, recently launched MVP Passionate about startups, open source, and building products end-to-end—from infrastructure to user-facing features.

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