Contact person: Flutter Expert/s Needed for App Launch (10-Day Rescue & Polish Mission)

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Location: Blackburn, United Kingdom

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"This is an honest! call for a top-tier Flutter expert or a small, agile agency.

I am a solo founder on the verge of launching travel tech app. Its over a year of hard work with established universities and more. After two months of development, we've been let down at the final hurdle by our previous developer, leaving us with a buggy, unfinished product just before our critical market launch in major city. Flights are booked, meetings are/were planned.

This is a rescue and polish mission.

The app is approximately 90% coded, but the final 10% is critical and has left the app in an unusable state. Your objective is to take the existing codebase and, over a focused 10-day sprint (est. 40-50 hours), get the app to the stable, polished, and submittable state it should have been in.

The Mission-Critical Scope:

The work is a mix of bug fixing and UI implementation. It's not a full rebuild, but it requires a sharp eye and a high standard of quality. Tasks include:

Fixing Critical Bugs: Addressing issues like non-functional buttons, broken navigation links, and search features that are not working correctly.

UI/UX Polish: Implementing UI fixes based on our Figma designs. This includes correcting poor spacing, alignment, and styling issues, and ensuring a consistent, professional user experience.

Code Cleanup: Removing hard-coded data and ensuring the app is stable and performant.

App Store Preparation: Ensuring the final build is clean and meets all core requirements for a successful first-pass submission.

Why You'll Succeed:

The good news is the app is built on a solid foundation of Clean Architecture and the BLoC pattern with Freezed. For an experienced developer, the codebase is well-structured and easy to navigate. Much of the work will involve modifying existing components, not starting from scratch. A good understanding of Supabase/PostgreSQL is a major bonus and will speed things up significantly.

The Long-Term Opportunity:

This 10-day project is effectively a paid trial. We are looking for a stable, long-term technical partner for the next 12-18 months of feature iterations and growth. If we work well together, this will become an ongoing collaboration.

The Selection Process:

This will be fast and professional. Shortlisted candidates will be invited to a brief technical chat and a 1-hour paid micro-task working directly on a small part of the real codebase. This is the best way for us both to see if we're a good fit.

A Note on Our Profile:

Please be aware that we are currently in a formal dispute with our previous developer due to his failure to deliver. This has resulted in an unfair and defamatory 1-star review on our profile. We are working with Upwork to have this removed and are happy to provide the full context. We are looking for a fresh start with a true professional.

To Apply:

If you are a high-calibre developer who thrives on solving complex problems and wants to be the hero who saves a launch, we need to talk. Please apply with:

A link to your portfolio, highlighting your best and most complex Flutter apps.

A brief, direct statement confirming your availability for a 10-day sprint" (client-provided description)