About Joker Turkiye

Joker Turkiye is an early-stage entertainment and mobile gaming company that built Turkey’s first real-time second-screen TV experience. The Joker platform synchronizes a live mobile quiz application with a prime-time television broadcast, letting viewers across the country answer trivia questions on their smartphones in real time while watching the show on TV.

The platform features live TV quiz synchronization, a 1v1 Duel Mode, a strategic joker power-up system (including 50/50 and time freeze), weekly leaderboards spanning Bronze to Diamond tiers, and a TV Studio Invitation program for its top mobile performers. Joker is available on iOS and Android and broadcasts every evening at prime time.

The Challenge

Joker Turkiye’s core proposition real-time TV-to-mobile synchronization during prime-time broadcasts creates one of the most demanding infrastructure challenges in consumer applications: a predictable, massive, near-instantaneous concurrent spike every evening at 20:00.

When a question appears on live TV, millions of users open the app and submit answers within the same 30-second window, taking traffic from near-zero to full peak in under sixty seconds. Fixed capacity or slow reactive autoscaling would fail at the exact moment that matters most. Any latency beyond a couple of seconds degrades competitive fairness and erodes user trust, the real-time leaderboard must stay accurate under millions of concurrent writes, and a failed deployment during a live broadcast would be a public, brand-damaging incident with an uptime SLA to the TV partner on the line.

Joker needed a greenfield cloud architecture that could absorb the nightly spike, keep answers and rankings real-time, deploy safely even mid-broadcast, and remain cost-efficient without paying for peak capacity around the clock.

The Solution

Clerion designed and built a greenfield, cloud-native AWS architecture purpose-built for the nightly spike, running multi-AZ in eu-central-1 (Frankfurt) for the lowest latency to the Turkish user base. Containerized microservices run on Amazon ECS Fargate with scheduled pre-warming capacity scales up thirty minutes before the broadcast and back down afterward layered with request-based autoscaling during the show. Amazon DynamoDB in on-demand mode serves as the primary data store, absorbing millions of concurrent answer submissions at single-digit-millisecond latency, while Amazon ElastiCache for Redis powers the real-time sorted-set leaderboard and enforces answer deduplication and rate limiting.

AWS Lambda with provisioned concurrency handles the time-critical TV broadcast synchronization events, eliminating cold starts on the path that matters most. Blue/green deployments with automatic circuit-breaker rollback enable zero-downtime updates and protect live broadcasts from failed releases, and Amazon CloudFront with S3 delivers mobile assets while AWS Secrets Manager centralizes credentials. The result is a serverless-first platform engineered to sit quiet by day and carry the entire country the moment the show begins.

Results

Under load testing that simulated one million concurrent users, the platform sustained p99 API response times under 350ms with zero DynamoDB throttling, and held above 99.95% availability during broadcast windows across its first 90 days of operation with automatic rollback absorbing deployment incidents before any viewer-visible impact. Because the architecture is serverless-first, AWS cost is concentrated in nightly peak hours with minimal off-peak spend, giving an early-stage startup prime-time-grade capacity without paying for it 24/7. Partnering with Clerion reduced infrastructure risk while improving reliability and setting the stage for future growth in new game modes and seasonal events.

Check out our medium page: Clerion Medium