Freelance Web Developer
10 years of professional development experience, now working directly with clients — from a single landing page to a full custom web app with AI built in.
About
I'm Julie Nikonorova, a web developer with 10 years of professional experience as an employee — and I've recently gone freelance to work directly with clients on their own products, one relationship at a time instead of behind a corporate layer.
I work across the full stack: TypeScript, React and Next.js on the front end; Node.js, PostgreSQL, Prisma and Redis on the back end; Docker for shipping and running it all reliably. I also wire real AI providers — Claude, Gemini, OpenAI, DeepSeek — into products where it genuinely helps, not just because it's trendy.
Below are three live products built end to end this way — take a look, then get in touch if you'd like something built the same way.
Services
Full custom-built sites from design through deployment, tailored to your business rather than squeezed into a template.
Focused, fast-loading single pages for a product launch, campaign, or offer — built to convert visitors into leads.
Professional personal sites and portfolios that present you or your work the way you actually want to be seen.
Wiring real AI capabilities — content generation, chat, image generation — into your product, with fallback providers and sane cost controls.
Admin panels, internal tools, and background services that keep the rest of your product running.
Stepping into an existing codebase to debug issues or add functionality without breaking what already works.
A structured review of your product's interface and flows, with concrete, prioritized recommendations you can act on.
Selected work
An AI tool for handmade and craft sellers: upload photos of an item and get professional studio shots, titles, descriptions, and SEO tags — customized per platform (Etsy, Instagram, your own site) and per language. Subscription SaaS with a full admin panel.
Visit craftale.eu ↗
A no-account scheduling tool for groups of friends: create a planning room, share the link, and everyone marks the times they can meet. The app finds the best overlap and the room's creator locks in a final time. Available in English, Russian, Czech and German.
Visit meet.app.julienika.cz ↗
A browser-based crochet pattern designer: an interactive circular canvas with a full stitch-symbol palette, letting crafters design and export their own doily patterns visually.
Visit doily.app ↗Contact
Tell me what you're trying to build — I'll reply and we can take it from there.
web@julienika.cz