Joseph

AI Web App & SaaS Developer

Upwork • Freelance

Jan 2026 - Present • 4 mos

Worked as a Freelance AI Web App and SaaS Developer on Upwork, building modern, scalable, and AI-powered digital products for startups, founders, and businesses. I focus on turning ideas into real products using modern AI-assisted development tools such as Lovable, Replit, Bolt, and Cursor, combined with strong full-stack engineering practices. Key responsibilities include: • Building AI-powered SaaS platforms and MVP applications • Developing modern web apps with React, Next.js, and Node.js • Integrating AI features and automation workflows • Designing and optimizing scalable backend systems • Fixing bugs and improving existing applications • Deploying production-ready applications • Ensuring performance, scalability, and clean architecture I deliver fast, reliable, and production-ready solutions that help clients launch and scale their digital products efficiently. expert | base44 web app | supabase backend | ai web app development | no code ai builder | bug fixing service | ai code fix bug fixing | debug ai code | fix lovable app | fix replit project | fix vibe coding errors | replit debugging | ai troubleshooting | code repair service web app development | deploy lovable app | replit web app | website migration | base44 migration | lovable saas app | next js web app | react js developer | vercel deployment api integration | supabase integration | firebase integration | stripe integration | database integration | backend setup ai developer | prompt engineering | ai automation | chatbot development | ai website builder | google ai studio lovable to wordpress | base44 to wordpress | lovable to ios app | hostinger website setup | bolt ai development | cursor ai coding

Full-Stack & WordPress Developer

Fiverr • Freelance

Dec 2024 - Present • 1 yr 5 mos

Worked as a Freelance Full-Stack and WordPress Developer on Fiverr, delivering high-quality digital solutions for clients worldwide. I specialize in building AI-powered web applications, SaaS MVPs, WordPress websites, and modern responsive designs using tools like Replit, Lovable, Bolt, React, Node.js, and Supabase. My responsibilities include: • Developing and fixing full-stack web applications • Building and customizing WordPress Elementor websites • Integrating APIs and AI-powered features • Debugging and optimizing performance issues • Migrating and deploying client projects • Ensuring responsive, SEO-friendly, and scalable solutions I focus on clean code, fast delivery, and client satisfaction while turning ideas into real, working digital products. expert | base44 web app | supabase backend | ai web app development | no code ai builder | bug fixing service | ai code fix bug fixing | debug ai code | fix lovable app | fix replit project | fix vibe coding errors | replit debugging | ai troubleshooting | code repair service web app development | deploy lovable app | replit web app | website migration | base44 migration | lovable saas app | next js web app | react js developer | vercel deployment api integration | supabase integration | firebase integration | stripe integration | database integration | backend setup ai developer | prompt engineering | ai automation | chatbot development | ai website builder | google ai studio lovable to wordpress | base44 to wordpress | lovable to ios app | hostinger website setup | bolt ai development | cursor ai coding