We worked with Sergey on integrating the website with email services and setting up newsletters, and we were very satisfied with the result.

All tasks were completed with high quality and on time. The performer has an excellent understanding of the technical aspects, quickly finds solutions, explains unclear points in detail, and offers optimal implementation options.

I would like to specifically highlight the responsibility and communication; always available, responds promptly to questions, and brings the work to a fully operational state.

In the end, we received a fully configured system that works reliably and is ready for scaling.

We definitely recommend collaborating and will reach out again ourselves.