Tell me about yourself. Your last two companies — [company 1] and [company 2]. What did you do?

In company 1, I was involved in developing scalable backend services in Java, participating in designing microservices architecture and optimizing application performance. My main focus was on integrating with external APIs and ensuring system reliability.

In company 2, my role was related to supporting and developing existing code, implementing new functionalities, and automating testing processes. I also engaged in refactoring and improving code quality, which helped reduce maintenance time and increase product stability.