What did you do at your last job?

At my last job, I was involved in developing high-load services in Go. The main tasks included:

• Designing and implementing RESTful APIs using standard libraries and popular frameworks.
• Optimizing performance and reducing request processing delays.
• Working with databases (PostgreSQL, Redis), writing efficient queries and migrations.
• Implementing microservice architecture, interacting between services via gRPC and message brokers.
• Writing unit and integration tests to ensure code quality.
• Participating in code reviews and mentoring junior developers.

I also worked on automating deployment and monitoring services using Prometheus and Grafana.