
David Ki
Lovable Expert, Vibe coder
Skills

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Portfolio
Work experience
AI Web Application Developer
BlueHarbor Tech Support
Nov 2025 - Feb 2026 • 3 mos
BlueHarbor Tech Support is a small IT services firm assisting local startups with digital solutions and web development support. As an AI Web Application Developer, I implemented structured vibe coding workflows to build and optimize MVP app projects using lovable, loveable, replit ai, and cursor environments. Many client projects initially contained unstable AI code generated through bolt and claude code systems, requiring structured fix vibe code interventions and deep debugging. I handled bug fixing across javascript and python modules, resolved website errors, and improved backend reliability using supabase and firebase integrations. I also completed base44 expert tasks, including base44 bug fix adjustments and base44 to wordpress migrations for small business clients seeking flexibility. Through disciplined ai coding optimization and deploy app stabilization, I reduced recurring bugs and improved production readiness across multiple startup web app builds.
Platform Web Application Developer
Headspace
Jan 2026 - Jan 2026 • 0 mos
Worked on AI-supported web engagement features for a mindfulness and wellness-focused platform. Using vibe coding principles and lovable ai prompt optimization, I developed session tracking dashboards and interactive content modules using Next.js and React. Backend data storage and user session tracking were implemented through Supabase integrations. I conducted extensive debugging, fix vibe code restructuring, and replit fix improvements to resolve UI rendering inconsistencies and session-state conflicts. Additional responsibilities included UI/UX refinement, deployment testing, and ensuring clean MVP iteration cycles. The project emphasized scalable architecture, smooth user experience, and stable deploy app performance across devices.
AI Software & Replit Specialist
CrestPoint Business Systems
Jan 2026 - Jan 2026 • 0 mos
CrestPoint Business Systems is a small operational support company assisting SMEs with automation and web app solutions. As an AI software and replit fix specialist, I managed vibe coding development cycles for AI web application builds. I utilized lovable, replit ai, cursor, and claude code tools to generate and refine AI code outputs before implementing manual debugging and bug fixing procedures. Several builds required fix vibe code restructuring to correct backend inconsistencies and resolve deployment failures. I worked extensively with supabase, firebase, javascript, and python modules to ensure backend stability and secure deploy app performance. Additional responsibilities included MVP product enhancements, UI/UX improvements, and resolving recurring bug issues affecting startup prototypes. My work improved scalability and reduced technical friction for small business clients.
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feran87132w630

United States
David was a huge help on this project. He came in, figured out the issue quickly, and handled it with a high level of professionalism. Communication was clear and timely, and the final result worked perfectly. Would absolutely hire him again for future work.
kinglextypeotec

United States
David was fantastic to work with. He jumped in quickly, understood the task, and delivered a clean, reliable solution. Communication was smooth throughout, and he made sure everything was working perfectly before finishing up. I’d definitely work with him again.

milledro

United States
David delivered exactly what I needed and made the whole process easy. He was professional, quick to respond, and paid close attention to the details. Everything was completed smoothly and on time. I’d definitely hire him again.
stationtechhub

United States
David did an excellent job fixing my integration issue. He quickly identified the problem, explained the solution clearly, and got everything working smoothly in no time. His expertise and efficiency made the whole process stress-free. I’d definitely recommend him and work with him again.

melody_hart

United States
David was great to work with on my Lovable project. He understood what I needed quickly, communicated clearly throughout, and delivered high-quality work on time. I really appreciated his attention to detail and willingness to make adjustments when needed. I’d definitely work with him again.
