Igor Katsuba — a system exposed over a few transports.
I build software whose users are increasingly not people. Agents call it, other systems depend on it, and it has to keep working when nobody's watching.
I'm a senior engineer working out of Valencia. For the last while I've been living at the seam between AI agents and backend infrastructure — the unglamorous layer that decides whether the clever stuff on top actually holds.
The framing on this page isn't a gimmick. It's genuinely how I think about building: define a capability once, expose it through whatever transport the caller speaks — HTTP, MCP, a CLI. Same idea applies to a person. This is me, exposed over the transports below.
I work with teams in the US and Finland, write about frontend for a Russian-speaking audience, and take on the kind of infrastructure work most people would rather not touch.
Durable execution, agent orchestration, developer tooling, the glue between systems. I'm happiest one layer below the product, where reliability is the whole job.
I run a Telegram channel on Angular and frontend, and a blog with 20+ articles. Explaining things is how I understand them, and it turns out other people find it useful too.
Open to full-time remote. I'm an EU contractor (autónomo, ROI-registered), which means you get a senior engineer without opening a legal entity or a payroll headache.
An Angular course an agent takes itself. Delivered over MCP, built for the world where the student isn't always human.
02nx-cache-serverSelf-hosted remote cache for Nx. S3, Docker, Helm — bring your own infra, keep your build times.
03mutatesAST mutation toolkit — mutate the AST, not your brain. Hands for an agent that needs to rewrite code and be sure it did.
04ng-httpExperimental declarative HTTP server written with Angular. What if your backend spoke the framework your frontend already does?
05deno-mastraAI agents built with Deno and the Mastra framework — the runtime and the orchestration, end to end.
06serverless-redisHTTP → Redis server, Upstash-compatible. Hono + Deno, one click to deploy on Railway.
This server accepts connections.
If you're hiring for infrastructure, agents, or the tooling underneath both — or you just want to argue about durable execution — open a connection.