Senior Flutter Developer / Agency for Custom Sports Tournament & Messaging App

Posted yesterday

Worldwide

Summary

"We are seeking a lead Flutter developer or boutique agency to build SPNNIT, a dual-discipline tennis and pickleball tournament platform. All UI/UX Figma designs and a comprehensive 26-specification technical doc are 100% complete. Scope includes Flutter cross-platform mobile build (iOS & Android), Firebase integration (Auth, Firestore, FCM), real-time WebSocket coin toss engine, single-elimination bracket views, and in-app messaging. Must have a proven track record of shipping live apps to Apple App Store and Google Play. To verify you read this posting, please start your reply with the word 'PALLAS'."

$10,500.00
Fixed-price
Expert
Experience Level
Remote Job
Ongoing project
Project Type

Skills and Expertise

Mandatory skills

Flutter

Dart

Android

iOS

Activity on this job

Proposals:50+
Interviewing:
0
Invites sent:
0
Unanswered invites:
0

About the client

Member since Aug 11, 2026

United States
2:49 AM

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