
Raphael Nathan
Base44 expert
Kompetenzen

Meine Dienstleistungen


Portfolio
Arbeitserfahrung
Supabase & Firebase Backend Developer
Freelancer.com • Freiberufler
Dec 2025 - Feb 2026 • 2 mos
Designed and managed scalable backend systems using Supabase and Firebase. Built secure authentication systems, real-time databases, and cloud functions for mobile and web apps. Supported frontend apps built with React Native and AI tools like Lovable. Improved performance, reduced latency, and ensured secure data handling. Delivered backend solutions tailored for startups and SaaS platforms.
AI App Developer & Vibe Coding Specialist
Upwork • Freiberufler
Aug 2025 - Jan 2026 • 5 mos
Developed AI-powered mobile and web apps using modern vibe coding workflows. Specialized in building apps with Base44, Lovable AI, and Supabase backends. Converted websites into fully functional iOS and Android apps using Capacitor and WebView technologies. Successfully delivered scalable applications with API integrations, Stripe payments, and Firebase authentication. Focused on rapid deployment to App Store and Google Play with high client satisfaction and fast turnaround times.
Capacitor & Ionic Mobile App Developer
Contra • Freiberufler
Nov 2025 - Jan 2026 • 2 mos
Developed hybrid mobile applications using Capacitor and Ionic frameworks. Converted websites into installable mobile apps with native-like performance. Integrated advanced features such as push notifications, authentication systems, and third-party APIs. Published apps successfully on Google Play Store and Apple App Store. Delivered clean UI/UX and optimized loading speed for better user experience.
3 Bewertungen
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
canmoto
Wiederkehrender Kunde

Vereinigte Staaten
Great Client to work with. He pays attention to details and making sure all creativity and setup is well done on my base44 website to wordpress and connecting with my CRM gohighlevel. Thank you man, I will surely be working with him more.

canmoto
Wiederkehrender Kunde

Vereinigte Staaten
It was a pleasure working with Rapheal on my single page migration from Base44 to Wordpress. What really caught my attention is his investment on the whole project and also giving better suggestion to make the project a blast. Thank you.
yanyan112_

Vereinigte Staaten
It was a wonderful experience working with him. He helped me with a base44 bug fixing on my app, even with little information at first he took initiative and completed the project. Thank you, would recommend him for your bug fix on base44.

Antwort des Freelancers
