grudzik1992
From: Poland
Location: Dobra, PL
On Useme since 20 September 2026
About me
I build complete web products on my own: database, backend, interface, deployment. You talk to the person who writes the code, not to an account manager.
Business websites and landing pages in Astro or React, multilingual, with an editing panel so the owner can change text and photos. Web applications: scheduling, customer records, roles and permissions, two factor login, PDF generation, recurring jobs. Python integrations: pulling data from APIs into a database or a warehouse, incremental loads that survive a failed run, file processing, migrations.
Three products I built and run myself, all clickable before you hire me: panelbiznesu.pl/en (website builder, the client approves the page before paying) planer-operacyjny-demo.pages.dev/app/ (field service scheduling, public demo, no login) algebraispolka.pl/tablice (49 exam papers that grade themselves) More: grudzik1992.pages.dev
I work in English, Polish and German.
Portfolio
A website builder for small service businesses. The client picks a trade, sees a finished page in about a minute, edits it like a slide deck and approves it before paying. Astro front end, Hono API on Cloudflare Workers, SQLite at the edge, Polish, E
A maths platform for exam students: 49 papers that mark themselves and reveal the solution step by step, a whiteboard with plots and 3D solids, and video lessons in the same browser tab. React, TypeScript, Python, Supabase.
Scheduling for field service companies: a crew calendar you work on by dragging, a map with routes, recurring inspections, deadline alerts, PDF reports and a technician app that keeps working with no signal. The demo opens without a login.
A company website with a CRM behind it: a generator of personalised PDF offers, message templates, open tracking, a sales pipeline and a content editor for the owner. Next.js on Cloudflare, D1 and R2.