Xerx.dev
AI, software, and Wix websites delivered with care.
Xerx.dev is a small digital delivery agency helping founders and businesses build practical AI tools, software products, websites, and content without agency bloat.
Senior engineering. Clear communication. Timely delivery.
Services
What we build and ship.
01
AI implementation
Custom AI workflows, assistants, automations, and LLM integrations for real business use cases.
02
Software engineering
Web apps, APIs, MVPs, dashboards, integrations, refactoring, and technical consulting.
03
Wix websites
Clean Wix and Wix Studio websites with strong structure, clear copy, SEO setup, and easy maintenance.
04
Design, copy, and support
Visual design, landing page copy, content updates, admin help, and customer support workflows.
About
Built for useful digital work.
Xerx.dev was created by Oleg Koval as a small, senior-led digital agency for AI, software engineering, Wix websites, and business support.
We work with founders, startups, and small businesses that need practical execution, clear communication, and reliable delivery. Our approach combines engineering discipline, clean design, useful AI, and client-centered service.
Why clients work with us
- →Senior technical judgment
- →Clean design and clear copy
- →Fast, honest communication
- →Practical solutions, not overengineering
- →Client-first delivery with realistic timelines
Contact
Start a project.
Tell us what you need. We will reply within one business day with a clear scope and honest estimate.