Python backend developer

Sergey Vorobev

I build async Python services that run in production — tested, observable, and calm under load.

GitHub Telegram

Projects

LiveUI in progress

Crypto Alerts

Price alerts for crypto: set a threshold, get a Telegram message when the market crosses it.

An async Python backend split into services that talk through a message broker — deployed to production and observable end to end.

Python 3.14
FastAPI
PostgreSQL
Redis
RabbitMQ · FastStream
Taskiq
WebSocket
Docker Compose
Caddy
GitHub Actions CI/CD
Prometheus
Grafana
OpenTelemetry · Jaeger
pytest + testcontainers
React + TS · in progress

Open live demo Grafana dashboard Source on GitHub

Shared demo account: credentials are in the project README.

About

I'm a backend developer working mostly in Python. I like systems that are boring to operate: services with clear boundaries, tests that run against real databases, and metrics and traces that tell you what broke before a user does.

Production readiness is part of the feature, not a follow-up ticket.