I will build your web app or mvp with ai assisted vibe coding

K
konstanty_halec
K
konstanty_halec
Konstanty Halec
build your web app or mvp with ai assisted vibe coding
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build your web app or mvp with ai assisted vibe coding

About this gig

I build web apps, MVPs and prototypes with AI assisted vibe coding (Cursor and Claude). As a QA engineer, I also test everything before I deliver it.

What you get:

  • A working web app or prototype built from your idea
  • Database and login with Supabase (Standard and Premium)
  • Deployment on Vercel or Firebase Hosting
  • Testing before delivery: I check the main flows and fix the bugs I find
  • Short notes on how to run and update the project

I have built and launched my own live projects: a beauty salon booking platform and a QR parking payment service.

Send me your idea, the main screens you need and who will use it, and I will reply with a plan and timeline.

  • Vibe coding platform

    • Other

  • Target platform

    • Cross-platform app (Mobile, Desktop, Web)

  • Design fidelity

    • Prompt-AI generated design

  • Database

    • Supabase

  • Deployment environment

    • Vercel
    • Firebase Hosting

Get to know Konstanty Halec

Konstanty Halec

QA Engineer Manual and Automation Cypress WebdriverIO Appium

  • FromPoland
  • Member sinceSep 2026

  • Languages

    Russian, English, Polish
Hi, I'm Konstanty Halec, a QA Engineer (manual and automation) with 5+ years of experience testing web and mobile applications. I build and maintain automated test suites with Cypress, WebdriverIO and Appium for web, iOS and Android apps. I integrate tests into CI/CD pipelines, test APIs with Postman and validate data with SQL. I also practice vibe coding to build and prototype web apps faster. I write clear test plans, test cases and bug reports, and I help product teams release stable software with confidence.

My Portfolio

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