Tell about your project in CloudPay: what you did, what you were responsible for, how complex the tasks were?

In the CloudPay project, I was involved in developing and maintaining a high-load payment service that handles transactions and integrates with various payment systems. My main responsibilities included:

• Developing new microservices in Go for processing payments and managing accounts.
• Optimizing the performance and scalability of services.
• Implementing reliable error handling and retry mechanisms.
• Integrating with external APIs and security systems.
• Participating in architecture design and technology selection.

The tasks were quite complex, requiring a deep understanding of concurrency in Go, working with databases, message queues, and distributed systems. I also wrote unit and integration tests, participated in code reviews, and automated CI/CD processes.

Overall, the project demanded responsibility for the stability and security of payment operations, making the tasks interesting and technically rich.