Denis B.

Brilliant work! I engaged Denis as a Tech Lead for building the architecture and core of a complex SaaS system. Instead of mindless coding, I received professional technical consulting, the selection of an optimal stack for high loads (Litestar + Granian), and perfectly tuned development processes. Denis completely took over the infrastructure: from task decomposition in Notion to setting up CI/CD and strict rules on GitHub. The code is clean, documented, and the architecture is well thought out several steps ahead. I recommend him as a top-level expert for complex high-load projects!

The project was completed on time considering all requirements. Good support, I recommend collaborating.

I have no complaints against the performer, I overestimated my task and because of this we could not implement the project) I recommend him to everyone, a smart guy!