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I will lovable saas app development app audit api integration lovable bug fixing
Juanita
About this gig
Your Lovable app has the right idea, but bugs, broken API connections, Supabase issues, or unfinished features are stopping it from working properly. I can help you diagnose the problem, fix what is broken, and turn your Lovable project into a functional, reliable SaaS app.
I provide Lovable SaaS app development, Lovable app audit, API integration, Lovable Supabase integration, and Lovable bug fixing for new and existing projects.
My services include:
- Lovable SaaS app development
- Lovable app audit & troubleshooting
- API integration & third-party API setup
- Lovable Supabase database integration
- Lovable bug fixing & debugging
- Feature fixes and functionality improvements
- Performance and workflow optimization
Whether you need to build a SaaS from scratch, connect an API, fix authentication or database errors, or troubleshoot an existing Lovable app, I can help.
Send me your Lovable project and the issue youre facing, and lets get it working properly.
Get to know Juanita
Juanita
Lovable App Developer SaaS App Full Stack developer
- FromUnited Kingdom
- Member sinceOct 2026
Languages
English, German, Dutch, Spanish
I’m a Lovable Expert helping clients build, improve, secure, and launch high-performing web apps and SaaS products
I specialize in Lovable app development, app audits, API integration, Supabase, bug fixing, deployments, authentication, security fixes, performance optimization, and feature development.
Whether you need to build from scratch, fix technical issues, secure your app, or deploy it to production, I provide practical solutions tailored to your goals. Contact me for your exclusive consultation.
FAQ
I need a Lovable SaaS app development expert to build and fix my Lovable app
Yes. I can develop, troubleshoot, and improve Lovable SaaS apps, including Lovable bug fixing, Supabase integration, API integration, database functionality, authentication, and custom feature fixes.
I need a Lovable dev for API integration and third-party API setup
I can handle Lovable API integration and connect third-party APIs to your Lovable app, including endpoint configuration, authentication, data handling, API errors, and testing for reliable communication.
I need Lovable Supabase integration and database troubleshooting
I can connect and troubleshoot Lovable Supabase projects, including database setup, tables, queries, authentication, permissions, data flow, and Supabase-related errors affecting your Lovable SaaS app.
I need Lovable bug fixing for errors and broken features
I can diagnose and fix Lovable bugs, including broken functionality, JavaScript errors, API failures, authentication problems, database issues, UI interactions, and features that are not behaving correctly.
I need a Lovable app audit to find technical problems
Yes. I can perform a Lovable app audit to identify bugs, API integration issues, Supabase problems, authentication errors, broken workflows, database issues, and other technical problems affecting your SaaS app.
I need a Lovable dev to fix my API integration errors
I can troubleshoot Lovable API integration problems such as incorrect endpoints, authentication failures, request errors, response handling, API configuration, and data not displaying correctly inside your Lovable application
I need help fixing Lovable Supabase authentication and database errors
I can troubleshoot Lovable Supabase authentication and database issues, including login problems, user access, database permissions, queries, data relationships, and errors between your Lovable frontend and Supabase backend.
I need Lovable SaaS development with API integration and Supabase
I can build and improve Lovable SaaS applications with API integration and Lovable Supabase, including database functionality, authentication, external services, workflows, and custom SaaS features.
I need a Lovable dev to debug my existing SaaS app without rebuilding it
Absolutely. I can audit your existing Lovable SaaS app, identify the source of the problem, and handle targeted Lovable bug fixing, API integration fixes, Supabase troubleshooting, and functionality repairs without unnecessarily rebuilding the project.
I need Lovable app audit, bug fixing, API integration, and Supabase support
I can handle all four: Lovable app audit, Lovable bug fixing, API integration, and Lovable Supabase troubleshooting. I’ll identify the technical issue, determine its cause, and apply the appropriate fix to your app.
