Damian

AI App Developer

Developers Research • Freiberufler

Jan 2026 - Mar 2026 • 2 mos

Worked on multiple client web app and SaaS projects using Lovable AI, Supabase, React, Vercel, Stripe, Replit, Base44, and API integrations. Handled debugging, app fixes, database setup, authentication flows, payment integration, deployment issues, mobile responsiveness, and production-readiness improvements. Reviewed unfinished or broken AI-generated apps, identified failed user flows, fixed frontend and backend issues, cleaned up app structure, and improved the overall user experience. Worked with business owners, founders, and startup clients to turn app ideas, prototypes, and incomplete projects into functional MVPs ready for testing, launch, or investor/client presentation. Also worked on business websites, dashboards, marketplace platforms, booking systems, and client portals with a focus on performance, usability, clean design, and real-world functionality.

AI App Developer

Tech & Fix • Freiberufler

Oct 2025 - Feb 2026 • 4 mos

Worked as a freelance AI app developer on web app, SaaS, and business platform projects using Lovable AI, Supabase, React, Vercel, Stripe, Replit, Base44, and API integrations. Handled app debugging, broken user flows, database setup, authentication issues, payment integration, deployment fixes, dashboard improvements, mobile responsiveness, and launch preparation. Worked on client projects such as SaaS dashboards, business websites, marketplace platforms, booking systems, payment flows, and AI-generated app cleanup. My role included reviewing existing apps, identifying technical issues, fixing frontend and backend errors, improving user experience, and making platforms more stable and ready for real users. Also supported clients with testing, feature improvements, app structure cleanup, and production-readiness so their platforms could be used for customer demos, investor presentations, or business launch.