Flutter app - repost due to christmas

Engagement type: Hourly (Time & Materials)
Level required: Senior / Very Senior Flutter Developer ONLY
Duration: Short task (approx. 22–26 hours total)
Start: Immediate

WHAT THIS JOB IS (READ CAREFULLY)

This is a small, precise repair job in an existing Flutter app.

- No new features
- No refactors
- No architecture changes
- No experimentation
- No redesign
- No “suggested improvements”.
- No "I found a bug it must be fixed" when you cannot set it up, its too common unfortunately

You are fixing known issues only.

REQUIRED SKILL LEVEL (MANDATORY)

You must be:
- Senior or Very Senior Flutter developer
- Comfortable fixing Stripe + Apple Pay issues in production apps
- Able to read existing code and fix it without rewriting it
- Able to work independently without supervision

If you are not senior, do not apply.

a good advice-> never update any add ins or flutter version before you have the code working. Thats a basic rule I have seen a lot of "senior" developers do.