PATIENCE

AI Web App Developer | SaaS, MVP, Supabase & API Integration

Upwork • Freiberufler

May 2024 - Present • 2 yrs 4 mos

I work as an independent freelance web app developer on Upwork, helping clients build, fix, and improve modern web applications using no-code, low-code, and AI-powered tools. My work includes building MVPs, SaaS apps, dashboards, landing pages, client portals, and internal business tools. I use tools such as Lovable, Bolt, Replit, Supabase, Cursor, and Base44 to create functional and user-friendly web applications. I also help clients with UI/UX improvements, responsive design, bug fixing, Supabase database setup, authentication, API integration, dashboard features, deployment support, and updates to existing applications.

AI Full-Stack & Vibe Coding Developer

LinkedIn • Freiberufler

Aug 2023 - Present • 3 yrs 1 mo

I specialize in building modern AI-powered web applications, SaaS platforms, and digital products using AI-assisted development and full-stack technologies. I work with businesses, startups, and entrepreneurs to turn ideas, prototypes, and existing applications into scalable, production-ready solutions. Key Areas of Expertise AI-assisted development and Vibe Coding Full-stack web application development SaaS architecture and development Lovable, Replit, Bolt.new, Base44 & Claude Code React, Next.js, JavaScript & TypeScript Supabase & PostgreSQL backend development AI integrations using OpenAI and Claude APIs Stripe and third-party API integrations Authentication, databases & multi-tenant systems React → Next.js migrations and SEO optimization GitHub development workflows Vercel deployment and production configuration CMS integrations including Builder.io Debugging, optimization, and modernization of existing applications Technology Stack Lovable • Replit • Bolt.new • Base44 • Claude Code • React • Next.js • JavaScript • TypeScript • Supabase • PostgreSQL • GitHub • Stripe • OpenAI • Claude API • Builder.io • Vercel • REST APIs • AI Integration • SaaS

AI Web App Developer | Lovable, Bolt, Replit, Supabase Expert

Linkedware • Freiberufler

May 2022 - Present • 4 yrs 4 mos

I provide freelance web app development services to independent clients through LinkedIn. I help startup founders, entrepreneurs, and business owners turn their ideas into functional web applications, MVPs, SaaS tools, dashboards, and client portals. My work focuses on AI web apps, no-code and low-code development, frontend improvements, backend setup, Supabase database integration, authentication, API connections, bug fixing, and deployment support. I use platforms and tools such as Lovable, Bolt, Replit, Cursor, Supabase, and Base44 to develop fast, responsive, and user-friendly applications that match client requirements and business goals.