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Fiverr Pro
English
$
USD
I will fix flutter bugs, firebase, stripe API, auth0, firestore, postgresql, okta
Eli Seun
5.0
5.0
About this gig
Is your FlutterFlow or Flutter app broken, stuck, or throwing errors?
Workflows failing, auth not working, APIs misbehaving, or the backend acting funny?
I fix FlutterFlow & Flutter bugs fast without rebuilding your entire app.
This gig is for existing apps that must work now, not new ideas still in planning.
WHAT I FIX
- Flutter & FlutterFlow bugs
- Firebase Auth, Firestore rules & data issues
- Stripe, PayPal, Paystack, Flutterwave API errors
- REST & GraphQL API integration issues
- Auth0 & Okta authentication problems
- PostgreSQL database connection & query errors
- App crashes, logic loops & performance issues
HOW I WORK (TOOLS & STACK I DEBUG DAILY)
- FlutterFlow & Flutter (Dart) debugging
- Firebase Auth, Firestore rules & indexes
- Stripe, PayPal, Paystack, Flutterwave APIs
- REST & GraphQL API integrations
- Auth0 & Okta authentication flows
- PostgreSQL queries & backend connections
WHO THIS GIG IS FOR
- FlutterFlow apps with broken workflows
- Flutter apps with API or auth errors
- Firebase, Auth0, or Okta login issues
- Stripe or payment API failures
- Firestore or PostgreSQL data problems
- Apps rejected by App Store or Play Store
CONTACT ME NOW
Get to know Eli Seun
Eli Seun
Get the right fix, upgrade and migration done
- FromUnited States
- Member sinceFeb 2025
- Avg. response time3 days
- Last delivery2 months
Languages
English, French, Italian, Spanish
Hello, my name is Seun. I work on web applications and server environments, helping businesses fix issues, upgrade systems, and keep their platforms running smoothly. I handle web apps built with modern frameworks and manage deployments on VPS, Apache, and NGINX servers. Whether it’s resolving errors, improving stability, or upgrading an existing app, I focus on clean solutions, minimal downtime, and clear communication.
FAQ
Can you fix FlutterFlow bugs and workflow errors?
Yes. I debug FlutterFlow workflows, conditional logic, actions, and state issues, including crashes, broken navigation, and data flow problems.
Do you work with Firebase, Firestore, and authentication issues?
Absolutely. I fix Firebase Auth, Firestore rules, indexing issues, real-time data sync problems, and login/signup errors using Firebase, Auth0, or Okta.
Which APIs can you integrate or fix?
I fix and integrate popular APIs including Stripe, PayPal, Paystack, Flutterwave, REST APIs, GraphQL APIs, Twilio, and webhook-based services
Can you fix App Store or Play Store rejection issues?
Yes. I resolve crashes, permission errors, authentication problems, and API issues that commonly cause App Store or Google Play rejections. I work with Flutter, FlutterFlow, Firebase, Supabase, OpenAI, Python, and Node.js for robust, scalable solutions.
Do you build FlutterFlow apps from scratch?
No. This gig is strictly for fixing, debugging, and stabilizing existing FlutterFlow or Flutter apps. Full app builds can be discussed separately.
Reviews
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D diavoloelettrik
Italy
So top Great world
$50-$100
Price
2 days
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Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D diavoloelettrik
Italy
So top Great world
$50-$100
Price
2 days
Duration
Helpful?
