ExternalFreelancerRemote$1500–$3000 USD

KaiYun-Style Sports App + Admin Panel (Flutter/React Native, Ready Code Only)

Summary

Freelancer Client is hiring: KaiYun-Style Sports App + Admin Panel (Flutter/React Native, Ready Code Only).

Location: Remote
Compensation: $1,500 USD fixed. If your price is higher, you can still bid, but we will prioritize those within our budget.

We are looking for a developer/team who ALREADY HAS a ready-made, production-ready sports data display application. We do NOT want from-scratch development. If you don't have an existing codebase, please do not bid. Thank you.

What you'll do:

• Match management: add/edit/delete matches

• User management: list, ban, balance adjustment

Requirements:

• 100% open source code (no encryption like IonCube, SourceGuardian)

• Complete documentation: deployment guide, API docs, database schema

• Must provide working demo (App test package + admin login)

• Full source code (backend + mobile + admin panel)

• Database scripts

• Deployment guide + admin manual

• 7 days technical support for setup

• HOW TO BID (Please follow this format):

Skills: Mobile App Development, iPhone, Android, HTML5, Web Development, React Native, Flutter, API Development


Source: Freelancer Client via Remote / Online. Apply on the source website.

Original

CRITICAL - PLEASE READ FIRST:

We are looking for a developer/team who ALREADY HAS a ready-made, production-ready sports data display application. We do NOT want from-scratch development. If you don't have an existing codebase, please do not bid. Thank you.

BUDGET: $1,500 USD fixed. If your price is higher, you can still bid, but we will prioritize those within our budget.

PROJECT GOAL:
License your existing codebase and customize it to our requirements. We need a KaiYun-style UI (dark theme, card layout, bottom navigation, league > match > odds structure).

REQUIRED FEATURES:

1. MOBILE APP (iOS + Android):
- Cross-platform: Flutter or React Native
- Dark theme UI with gold/red accent colors
- League grouping (Premier League, La Liga, Champions League, etc.)
- Match list with: team names, scores, odds display
- Tabs: Today, Early Market, Live
- Bet slip: odds selection, stake input, confirmation
- User center: profile, balance display, transaction history

2. ADMIN DASHBOARD (Web):
- Match management: add/edit/delete matches
- Odds configuration: Asian Handicap, Over/Under, 1X2
- User management: list, ban, balance adjustment
- Financial audit: transaction history, withdrawal requests
- Reports: daily/weekly/monthly statistics

3. WALLET SYSTEM:
- Admin can manually adjust user balance
- Balance transaction history
- User can request balance adjustment (admin approval flow)

4. API READY:
- Must have API structure for me to connect my own data feed later (Sportmonks or similar)

TECHNICAL REQUIREMENTS:
- 100% open source code (no encryption like IonCube, SourceGuardian)
- Complete documentation: deployment guide, API docs, database schema
- Must provide working demo (App test package + admin login)

DELIVERABLES:
- Full source code (backend + mobile + admin panel)
- Database scripts
- Deployment guide + admin manual
- 7 days technical support for setup

HOW TO BID (Please follow this format):

1. DEMO LINK: (App download or screen recording + admin login URL/credentials)
2. TECH STACK: (backend language + frontend framework)
3. YOUR FIXED PRICE: ($________)
4. CONFIRM: Is code 100% open source? (Yes/No)

IMPORTANT:
- No demo = No response
- No ready-made code = No response
- We only pay through Upwork escrow, milestone-based

Thank you.

Location & Details

SourceFreelancer
Budget$1500–$3000 USD
LocationRemote
Posted2026-05-21 16:36:52
Mobile App DevelopmentiPhoneAndroidHTML5Web DevelopmentReact NativeFlutterAPI Development
Apply on source →

About this listing

This remote opportunity was imported from Freelancer and is shown here for discovery. To apply, follow the link to the original posting.

Skills mentioned:
Mobile App DevelopmentiPhoneAndroidHTML5Web DevelopmentReact NativeFlutterAPI Development