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Marcus Cooper
@marcus_ncooper
AI Web App Developer, Lovable, base44 and Custom Coding
Nigeria
English
About me
I’m Marcus Cooper, an AI Web App Developer specializing in Lovable, Base44, and custom code. I help founders and teams build, fix, and optimize high-performance web applications. By pairing AI vibe coding platforms with modern tech like React, Next.js, TypeScript, and Tailwind CSS, I turn prompt-based concepts into clean, accessible digital products. Need a new MVP launched, APIs integrated, or UI bugs resolved? I ensure your web app is fast, responsive, and production ready.
Skills
Marcus Cooper
Offline •
Average response time: 1 hour
See my services
Troubleshooting & Improvements
I will build, fix, or optimize your lovable,base44 vibe coding webs
User Testing
I will provide 20 google play testers for 14 days closed testing
Work experience
AI Web App Developer & Frontend Engineer
Freelance / Digital Agency Partner • Freelance
Jul 2026 - Present • 2 mos
Architect, build, and optimize high performance web applications by combining modern frontend frameworks with rapid AI vibe coding platforms (Lovable, Base44). Translate client requirements and prompt-based prototypes into scalable, production-ready digital products. Rapid MVP Delivery: Built and shipped 10+ custom web app MVPs using Lovable and Base44, reducing client time to market by up to 60%. Code Refactoring & Bug Fixing: Debugged and restructured AI-generated frontend codebases, resolving UI glitches, logic errors, and state management issues across Next.js and React projects. API & Backend Integration: Connected REST APIs, authentication flows, and dynamic database queries to ensure seamless data flow and feature reliability. Performance Optimization: Improved core web vitals, mobile responsiveness, and page load speed across custom web builds by an average of 35%.
