Have you worked with Postgres, Kafka, RabbitMQ, Redis?

Yes, I have experience working with Postgres, Kafka, RabbitMQ, and Redis.

• Postgres: Used for storing relational data, designing schemas, writing complex SQL queries, optimizing indexes, and working with transactions.

• Kafka: Applied for organizing streaming data transfer between services, configuring producers and consumers, ensuring message delivery guarantees.

• RabbitMQ: Used for asynchronous communication between microservices, setting up queues, exchanges, and message routing.

• Redis: Used as a cache and storage for fast data operations, utilizing Redis data structures (strings, lists, sets), as well as pub/sub mechanisms.

I integrated all these technologies into Go projects, using appropriate libraries and ensuring system reliability and scalability.