Can you highlight your three biggest successes in the past year?

The three greatest successes in the past year could be:

1. Successful implementation of a key feature in the project, which increased system performance by 30%.
2. Optimization of the build and deployment process, reducing the time to release new versions to production from several hours to 30 minutes.
3. Implementation of automated testing, which significantly improved code quality and reduced the number of bugs in releases.

These achievements demonstrate growth in professional skills and contribution to the development of the team and product.