Senior Bubble.io Developer for AI SaaS MVP | OpenAI, Supabase/Xano, Stripe, API Integrations

We're looking for an experienced Bubble.io Developer to build and scale a modern AI-powered SaaS application. This is not a simple landing page project. We need someone who has experience building production-ready SaaS products with complex workflows, API integrations, user authentication, subscription billing, and scalable database architecture. The ideal candidate has built multiple Bubble applications and understands how to create maintainable, high-performance products that can grow beyond the MVP stage. Responsibilities Build and optimize a scalable Bubble.io application Design clean database architecture and workflows Integrate third-party APIs and external services Implement AI features using OpenAI APIs Configure Stripe subscriptions and payment flows Develop dashboards, admin panels, and user portals Create responsive web experiences across desktop and mobile Implement authentication, privacy rules, and user roles Improve application speed, performance, and reliability Collaborate with product and design teams Required Skills Bubble.io API Connector OpenAI / GPT Integration Stripe Payments SaaS Application Development Database Design Workflow Automation Responsive Design User Authentication & Permissions Performance Optimization JSON & REST APIs Preferred Skills Xano Supabase WeWeb Make (Integromat) Zapier Vector Databases AI Agents LangChain Pinecone RAG Systems Webhooks Figma Marketplace Development CRM Development Looking forward to your reply!