Michal Zarnowski

Founder of Uptocode & FireNet's Full-Stack Powerhouse

When the stakes are high, the scope is wide, and the timeline is tight, Michal Zarnowski is the one Justin calls.

Founder of Uptocode and a full-stack machine in human form, Michal does the work of an entire dev team with precision, speed, and zero ego. He’s the go-to partner for FireNet’s most ambitious builds: think complex integrations, deep customizations, and large-scale Shopify projects where nothing can slip.

Balanced across frontend and backend, he thrives where most developers tap out. And when the project calls for full immersion, Justin and Michal roll up their sleeves and get in the trenches, with vision, execution, and problem-solving happening in real time.

If FireNet is fast and focused, Michal is the extra gear that makes the impossible not just doable, but scalable.

See Our Services

Website Redesign
A Shopify website redesign built to sell, live in 4 to 16 weeks depending on the package, even if your last redesign went backwards. Fixed fee in writing. No account manager in the middle. The developer you meet is the developer who builds.
Logo & Branding
We build logos and brand identities that do more than “look good”: they create trust, tell your story, and help you grow.
Search Engine Optimization
We help you fix what’s broken, unlock your traffic potential, and grow with SEO that’s built to perform, without the fluff or confusion.
Local SEO
Local SEO built around your Google Business Profile, so more people find you, trust you, and buy from you, online and in person.
Conversion Rate Optimization
Traffic is the easy part. You paid for every visitor. Our conversion rate optimization finds the reasons they leave, then fixes them, same team, same week.
Shopify Retainer Packages
A Shopify retainer gets you expert dev, design, and optimization, without the bloated agency BS. Your store grows. Your headaches don't.
Shopify App Development
We develop powerful, scalable Shopify apps that extend your store’s functionality, streamline operations, and solve problems no off-the-shelf tool can.
Shopify Customization
Shopify customization that makes your theme bend, flex, and perform, without rebuilding your store from scratch.
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