
Emmanuel Dev
Emergent sh Developer, Fix Deploy API Integration, iOS Google Play
Habilidades

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Experiência profissional
Emergent.sh Developer | Fix, Deploy, API, Expo, React Native, iOS & Android
Fiverr • Autônomo
Jan 2026 - Present • 7 mos
I’m an Emergent.sh Developer specializing in fixing, deploying, integrating, and launching AI-built web and mobile applications. I help founders, startups, SaaS businesses, and entrepreneurs turn broken Emergent apps into stable, production-ready products. My core services include Emergent.sh bug fixing, deployment errors, production issues, API integration, REST APIs, OAuth, webhooks, authentication, environment variables, CORS, database connection errors, custom domains, DNS, SSL, GitHub integration, and performance troubleshooting. I work with the Emergent technology stack including React, Next.js, Python, FastAPI, Node.js, MongoDB, Supabase, Firebase, PostgreSQL, Stripe, and third-party APIs. For mobile apps, I specialize in Emergent Mobile Agent, Expo, React Native, EAS Build, EAS Submit, EAS Update, iOS App Store, App Store Connect, Google Play, Google Play Console, Android publishing, TestFlight, app signing, bundle IDs, package names, permissions, and production builds. I can troubleshoot apps that work in Preview but fail after deployment, missing API keys, broken environment variables, MongoDB errors, login problems, OAuth callback issues, API failures, dependency conflicts, blank screens, build errors, crashes, and features that stop working in production. I can also help convert an Emergent web app into a mobile app while keeping the backend, database, and authentication connected. My goal is simple: diagnose the root problem, fix it properly, test the application, deploy it successfully, and help you get ready for App Store and Google Play submission. Whether you need an Emergent app fix, API integration, mobile deployment, Stripe integration, Supabase/Firebase setup, custom domain, production deployment, or ongoing troubleshooting, I focus on clean implementation, reliable performance, and a successful launch. I also support AI integrations, OpenAI, Claude, Gemini, AI agents, MCP, database migrations, secure API setups, and post-launch maintenance.