Architecture and structure of casino platforms
Architecture and structure of casino platforms
The classic online casino platform is built on a multi-level architecture, each layer solves its own problem:
Web application: HTML5/JavaScript-SPA (React, Vue) with adaptation for desktop and mobile browsers.
Mobile applications: native (iOS, Android) or hybrid (React Native, Cordova) with WebView for slots.
Telemetry caching and collection - Local status storage, collection of UX events and errors for subsequent analytics.
2. API Gateway
Single entry point: authentication, routing requests to microservices, aggregation of responses.
Quota and throttling: protection against DDoS and overloads, peak load management.
SSL/TLS termination: decryption of all external connections, transfer inside via a secure channel.
3. Microservices (Backend)
1. Game engine: generation of RNG events, calculation of winnings, bonus logic, integration with providers.
2. Payment module: deposit/withdrawal acceptance, transaction validation, integration with payment gateways and crypto nodes.
3. User service: registration, authorization, session management, KYC verification.
4. CRM and bonuses: accrual and write-off of bonuses, cashback management, VIP-levels, distribution of promos.
5. Antifraud and AML: analysis of player behavior, limits, flags of suspicious transactions, reports for regulators.
6. Reporting and analytics: collecting business metrics, BI dashboards, real-time reports.
4. Data infrastructure
Main database: relational (PostgreSQL, MySQL) for accounting balances, transactions and profiles.
Cache layer: Redis or Memcached for quick reads of sessions and time data.
Log storage: ELK stack (Elasticsearch, Logstash, Kibana) or Splunk for centralized log collection.
Data-warehouse: column storage (ClickHouse, Snowflake) for big data analytics.
5. Infrastructure and DevOps
Containerization: Docker + Kubernetes for automatic scaling, version rolling control and stability.
CI/CD-pipelines: automatic assemblies, testing (unit, integration, e2e), security check (SAST/DAST).
Monitoring and alert: Prometheus + Grafana, health-checks microservices, alerts for exceeding SLA.
Network and balancing: L4/L7 balancers (NGINX, HAProxy, AWS ELB) for traffic distribution and fault tolerance.
6. Safety and compliance
Encryption: TLS for all services, encryption of PII data in the database (AES-256).
Authentication and authorization: OAuth2/OpenID Connect, JWT tokens, RBAC policies.
Compliance with regulations: PCI DSS for cards, GDPR/VDPR for user data, local licenses (ACMA, MGA, UKGC) with audit logs.
Pentests and recertification: regular third-party safety audits and RNG inspections.
Conclusion:
The classic online casino platform is built on a multi-level architecture, each layer solves its own problem:
- 1. Client Layer (Frontend)
Web application: HTML5/JavaScript-SPA (React, Vue) with adaptation for desktop and mobile browsers.
Mobile applications: native (iOS, Android) or hybrid (React Native, Cordova) with WebView for slots.
Telemetry caching and collection - Local status storage, collection of UX events and errors for subsequent analytics.
2. API Gateway
Single entry point: authentication, routing requests to microservices, aggregation of responses.
Quota and throttling: protection against DDoS and overloads, peak load management.
SSL/TLS termination: decryption of all external connections, transfer inside via a secure channel.
3. Microservices (Backend)
1. Game engine: generation of RNG events, calculation of winnings, bonus logic, integration with providers.
2. Payment module: deposit/withdrawal acceptance, transaction validation, integration with payment gateways and crypto nodes.
3. User service: registration, authorization, session management, KYC verification.
4. CRM and bonuses: accrual and write-off of bonuses, cashback management, VIP-levels, distribution of promos.
5. Antifraud and AML: analysis of player behavior, limits, flags of suspicious transactions, reports for regulators.
6. Reporting and analytics: collecting business metrics, BI dashboards, real-time reports.
4. Data infrastructure
Main database: relational (PostgreSQL, MySQL) for accounting balances, transactions and profiles.
Cache layer: Redis or Memcached for quick reads of sessions and time data.
Log storage: ELK stack (Elasticsearch, Logstash, Kibana) or Splunk for centralized log collection.
Data-warehouse: column storage (ClickHouse, Snowflake) for big data analytics.
5. Infrastructure and DevOps
Containerization: Docker + Kubernetes for automatic scaling, version rolling control and stability.
CI/CD-pipelines: automatic assemblies, testing (unit, integration, e2e), security check (SAST/DAST).
Monitoring and alert: Prometheus + Grafana, health-checks microservices, alerts for exceeding SLA.
Network and balancing: L4/L7 balancers (NGINX, HAProxy, AWS ELB) for traffic distribution and fault tolerance.
6. Safety and compliance
Encryption: TLS for all services, encryption of PII data in the database (AES-256).
Authentication and authorization: OAuth2/OpenID Connect, JWT tokens, RBAC policies.
Compliance with regulations: PCI DSS for cards, GDPR/VDPR for user data, local licenses (ACMA, MGA, UKGC) with audit logs.
Pentests and recertification: regular third-party safety audits and RNG inspections.
Conclusion:
- The modern casino platform is built as a set of independent, easily scalable microservices, combined through an API gateway, providing all business functions: from a game engine to CRM and analytics. Containerization, automated CI/CD, and strong security measures ensure high availability, performance, and compliance.
