I help people and organizations sustainably accelerate software delivery of higher quality with less stress.
Deliver faster in higher quality with confidence
Faster delivery
Deliver new features seamlessly. See the most current version of work before it goes to the production. Rollbacks should be as easy as rollouts.
Higher quality
No more failing systems on production due untested deployment. No more annoying repetitive bugs.
Less stress
Focus on delivering value, not on fire-fighting. With robust CI/CD and automated testing, you can deploy with confidence.
Improved security
Integrate security into the development lifecycle. Ship more secure software with automated checks and best practices.
Jan Češpivo
About me

I am a hands-on software architect whose advice is forged in the fires of real-world implementation. My expertise lies in designing and building complex, data-intensive applications where performance and reliability are paramount—from high-frequency trading platforms and distributed ETLs to developer platforms that serve entire engineering organizations.
My guiding principle is 'Action before Abstraction.' I build proofs-of-concept first. Everything you'll read here is a lesson learned from shipping demanding systems, grounded in pragmatic, proven solutions.
This site is where I share that experience.