AI Software Studio · Delray Beach, FL

We build software that
builds itself

Zontak LLC designs AI-powered tools that turn ideas into deployed web applications — autonomously, affordably, and fast.

WebAgent

webagent.build

Describe what you need. An AI agent designs, codes, and deploys your website or web app to Cloudflare — no coding required. From idea to live URL in minutes.

Visit webagent.build

Sunyday

sunyday.ai

You explain the work — AI turns it into software your business can use. Custom apps, portals, and dashboards for small businesses, no technical expertise required.

Visit sunyday.ai

Tenderly

tenderly.dzontak.workers.dev

Private aide management app for scheduling and time-tracking caregivers — shift planning, GPS clock-in/out, timesheet approval, and weekly summaries for home care teams.

Visit tenderly.dzontak.workers.dev

HL PickleBall

hlpickleball.net

Full-featured league management system for the Huntington Lakes 55+ pickleball community — standings, match scheduling, player rosters, and team management.

Visit hlpickleball.net

About

Zontak LLC is a one-person software studio founded by Denis Zontak — a senior software engineer with 25+ years of experience building enterprise systems in Java, Spring Boot, and cloud infrastructure. Today, Denis works as an AI Agent Director: designing, orchestrating, and deploying autonomous agents that build real software for real customers. Every product is built on Cloudflare's edge network for speed, reliability, and global scale.

25+
Years in software
2
Live products
100%
AI-powered

Let's build something together

Have a project idea or want to learn more about our products?

Get in Touch