Contact Us

Piotr Zalewa runs NOD Consulting. He created JSFiddle, spent a decade at Mozilla, and designed payment APIs at Peach Payments. When you write, he reads it and he answers.

Every engagement starts with a free consultation. Tell us what you need: an AI agent in production, an architecture review, hands-on development, or a mentoring program for your team. You get a concrete scope and a plan before any commitment.

We work with clients in the US, South Africa, and across Europe. The work is remote, based in Central European Time (CET), and meetings adapt to your calendar.