Ben H

QA Testing & User Experience Specialist

Aug 2025 - Present • 9 mos

Provided professional QA testing services for websites, mobile apps, and SaaS platforms. My responsibility includes manual testing, usability testing, bug detection, and user experience evaluation across different devices and browsers. I work closely with developers and founders to ensure applications are user friendly, error free, and aligned with real user behavior. I also create detailed bug reports with screenshots, reproduction steps, and improvement suggestions. My testing process focuses on identifying both visible and hidden issues that affect performance, design, and usability. I have worked on early-stage MVPs, e-commerce platforms, and AI web apps, helping improve stability before launch and reducing post-launch errors.

AI Web App Developer & Debugging Specialist

Mar 2025 - Present • 1 yr 2 mos

Worked as a freelance AI web app developer focused on building, fixing and improving modern web applications and SaaS products. I specialize in debugging and optimizing apps built with Replit, Lovable AI, Base44, Bolt.new, and Supabase. My work involves identifying complex bugs, fixing backend and frontend issues, improving API performance, handling authentication (OAuth), and ensuring smooth database integration. I also support full deployment workflows using Vercel and other hosting platforms. I have helped clients turn broken or unfinished vibe-coded projects into stable, production-ready applications. My approach is structured: analyze the codebase, identify root issues, implement clean fixes, and test thoroughly before delivery to ensure reliability and scalability.