Tell me about your experience at [company]: how did you join, what product did you work on?

At [company], I joined as a mid-level developer and worked on the core product — a high-load web service for processing financial transactions.

My role included:

• Developing new features in Go, optimizing existing code.
• Implementing microservices architecture to enhance scalability.
• Working with databases and message queues to ensure reliability.

For example, I developed a service for asynchronous payment processing, which helped reduce system response time and increased its resilience to load.