Which project should you choose for a technical interview and how to describe it?

For a technical interview, it is advisable to choose a project that demonstrates your deep knowledge and skills in Golang, as well as your ability to solve complex problems. Ideally, the project should be related to a real-world problem where you applied concurrent data structures, goroutines for parallelism, and effective error management.

When describing the project, it is important to:

• Briefly outline the goal and context of the project.
• Describe the architecture and key technical solutions.
• Show how you used Golang's capabilities for optimization and scalability.
• Talk about the challenges faced and how you addressed them.

Example description:

"In the project, I developed a high-load REST API in Golang for processing financial transactions. I used goroutines and channels for parallel request processing, which increased the service throughput threefold. I implemented a custom caching mechanism to reduce database load. For error handling, I applied the 'error wrapping' pattern, which facilitated problem diagnosis in production."