What work experience in your last company do you consider the most valuable in terms of technologies and tools?

The most valuable experience in the last company could be working with modern tools and technologies that improved the quality and speed of development. For example:

• Using Go for developing high-performance microservices.
• Applying containerization (Docker) and orchestration (Kubernetes) for simplifying deployment and scaling.
• Implementing CI/CD pipelines for automating testing and releases.
• Working with monitoring and logging systems (Prometheus, Grafana, ELK).

Such experience helps create reliable, scalable, and maintainable applications, which is important for professional growth.