Fullstack Python Engineer · Astana, Kazakhstan 🇰🇿
Building production backends, Telegram bots, and pragmatic automation.

• 🛠 Fullstack Software Engineer at Finance Monitoring Agency of Republic of Kazakhstan, shipping production Python backends, web apps, and automation.
• 🧪 Pragmatic about DDD, dependency injection, integration tests on ephemeral Postgres, and CI/CD that doesn't lie.
• 🦀 Reach for Rust when Python is the wrong tool — data migration, reconciliation, systems utilities.
• 🎓 BCS @ Astana IT University · maintainer of ReMoodle — deadline notifier for students.

Python · TypeScript / JavaScript · Rust · Go · C / C++ · SQL · Bash · HTML / CSS

Web: FastAPI · Litestar · aiohttp · Starlette

Telegram: aiogram 3 · aiogram_dialog · Pyrogram / pyrofork · pytdlib · TON Connect

Async / messaging: asyncio · arq · FastStream · Celery

Data layer: SQLAlchemy · Alembic · Pydantic · beanie · attrs · msgspec

HTTP / scraping: httpx · aiohttp · Selenium · Playwright · BeautifulSoup

LLM / AI: OpenAI · Anthropic · LiteLLM · LangChain (where it earns its keep)

React · Mantine · TanStack Query · zod · Vite · Tailwind CSS · TypeScript

Tokio · Serde · SQLx · Reqwest · clap — for migration tools and reconciliation utilities

PostgreSQL (incl. replicas) · Redis · MongoDB · ElasticSearch · Qdrant · SQLite · ClickHouse (light)

NATS / JetStream · RabbitMQ · Kafka · SeaweedFS · MinIO · S3-compatible

Docker · Docker Compose · k3s / Kubernetes · Helm · ArgoCD · Traefik · Nginx · HAProxy

Terraform · Ansible · Cloudflare · Proxmox VE · iSCSI storage · LVM · ZFS · IPFS

GitHub Actions (test → build → deploy) · GitLab CI · pre-commit

Grafana · Prometheus · Loki · Tempo · Sentry · OpenTelemetry

Linux · Bash · Make · just · Poetry · uv · ruff · mypy · pytest · Cargo · pnpm · Git · GitHub · GitLab · VS Code

🇷🇺 Russian · 🇰🇿 Kazakh — native  |  🇬🇧 English — highly proficient  |  🇨🇿 Czech — B1  |  🇫🇷 French — A1

_{Open to interesting backend / infra / Telegram-platform work — aryn@sek.su}

_{⭐ From arynyklas · brewed with ☕ in Astana}