Enterprise Case Study

FANOZ. SPORTS

Architecting India's most advanced fantasy sports platform with real-time prediction systems, automated rewards, and multi-provider sports data integration.

Architecting India's Premier Fantasy Sports Platform

FANOZ Sports required a high-concurrency fantasy gaming ecosystem capable of processing real-time sports data from multiple providers, managing automated reward pools, and handling millions of concurrent users during major sporting events like IPL and World Cup.

The system integrates SportMonk, Roanuz, and SportRadar for live match data, PlaySuper for contest management, and Xoxoday for reward fulfillment—all synchronized through custom CRON jobs and WebSocket connections.

A sophisticated rewards engine powered by Google AdMob and Amazon gift cards was implemented to drive user engagement, while Mailgun handled transactional emails for 500K+ monthly communications.

Core Metrics

< 200ms

Real-time Data Processing

50,000+

Peak Concurrent Users

99.99%

System Uptime

200K+

Daily Transactions

Multi-Layer Technical Architecture

Building a fault-tolerant system with 15+ third-party integrations and real-time data synchronization

Data Integration Layer

Real-time sports data from multiple providers

SportMonk API

Live match statistics & fixtures

50-100ms
Latency

Roanuz Sports

Real-time ball-by-ball commentary

<100ms
Latency

SportRadar

Player stats & historical data

150ms
Latency

PlaySuper

Fantasy contest management

200ms
Latency

Rewards & Monetization

Automated rewards system with AdMob integration

Xoxoday API

Reward catalog & fulfillment

10K+ items Items

Google AdMob

Rewarded video ads integration

85% Fill Rate

Amazon Gift Cards

Digital rewards fulfillment

Instant Delivery

Payment Infrastructure

Multi-gateway payment processing system

Razorpay

500+ TPS

Primary payment gateway

Cashfree

300+ TPS

Alternative payments & UPI

Communication Stack

Transactional emails, SMS, and push notifications

Mailgun

Transactional & campaign emails

500K/month

Firebase Cloud Messaging

Push notifications

99.9% Delivery

Advanced System Features

Building a comprehensive gaming ecosystem with automated match pools and real-time predictions

Automated CRON System

Implemented 50+ scheduled jobs for match synchronization, reward distribution, leaderboard updates, and data backup with automatic retry mechanisms and failure alerts.

Node-cronRedis QueueMongoDB Oplog

Real-time Prediction Engine

Machine learning-based prediction system analyzing player form, pitch conditions, and historical data to provide live match predictions with 85% accuracy rate.

TensorFlow.jsRedis MLReal-time Analytics

Automated Match Pools

Dynamic contest creation based on match popularity, user demand, and prize pool optimization with automatic refund mechanisms for cancelled matches.

Dynamic AlgorithmsRedis CacheReal-time Updates

AdMob Rewards Integration

Seamless integration of rewarded video ads allowing users to earn coins by watching ads, with fraud detection and engagement analytics.

Google AdMob SDKReward CallbacksAnalytics

Amazon Store Integration

Direct integration with Amazon API for instant gift card fulfillment, allowing users to redeem rewards for actual products within minutes.

AWS LambdaAmazon APIInstant Fulfillment

Fraud Detection System

Real-time monitoring of user behavior, transaction patterns, and multi-account detection with automated blocking and manual review workflows.

Pattern RecognitionBehavioral AnalysisRedis Streams

Technical Challenges Overcome

Solving complex problems at scale with innovative engineering solutions

Multi-Source Data Synchronization

Built a unified data ingestion layer that normalizes data from SportMonk, Roanuz, and SportRadar with conflict resolution and real-time merging.

Reward Pool Scalability

Implemented Redis-based distributed locking and queue systems to handle 10K+ concurrent reward claims during peak hours without data corruption.

Real-time Payment Reconciliation

Created a double-entry ledger system with automated reconciliation jobs that match transactions across Razorpay, Cashfree, and bank statements.

AdMob Reward Fraud Prevention

Implemented device fingerprinting, IP analysis, and behavioral patterns to detect and prevent ad fraud while maintaining user experience.

Measurable Business Impact

Delivering tangible results through technical excellence

45%
User Retention
+25%
Increase in 30-day retention
300%
Revenue Growth
+200%
Quarter-over-quarter growth
$50K
Ad Revenue
Monthly
From AdMob integration
99.99%
System Reliability
Uptime
During major tournaments
<2s
Transaction Speed
Payment Processing
Average completion time
99.8%
Data Accuracy
Match Updates
Real-time data precision
85%
Reward Redemption
Success Rate
Instant gift card delivery
-60%
Support Tickets
Reduction
After automation implementation

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