Principal Messaging Architect / Messenger Platform Expert

Задачи:
• Review and assess the current platform architecture;
• Define a long-term technical roadmap for scalability and reliability;
• Improve messaging performance, synchronization, and delivery;
• Optimize mobile and web user experience;
• Advise on best practices used by leading messaging platforms;
• Mentor engineering teams and participate in key architectural decisions;

Требования:
• Опыт работы от 5 лет в крупных системах обмена сообщениями или платформах реального времени;

Стек:
• Distributed systems;
• Real-time messaging architectures;
• WebSockets, MQTT, gRPC, messaging protocols;
• Mobile and web application performance;
• Push notification systems;
• Multi-device synchronization;
• Scalability and reliability engineering;
• Security and privacy;