Rust. Node.js. A bit of chaos. Lots of cats.
I build backend systems like I adopt stray kittens — with patience, structure, and a plan for recovery.
🐱
- Backend / systems developer — Rust, Node.js, MongoDB, PostgreSQL, gRPC, multithreading, caching.
- Designing scalable, fault-tolerant systems is my comfort zone.
- Good architecture isn't a buzzword — it's a necessity.
- Also explored ML, blockchain (Solana, Solidity), automation, Telegram Mini Apps.
- Cats > frameworks.
vtg — write once, run on VK & Telegram
- Unified abstraction layer for two wildly different APIs
- Message longpoll / callback handling in one clean interface
- Minimal boilerplate, maximum portability
- Ideal for multi-platform bots with shared logic
Write once. Deploy everywhere. Pet cat.
Languages: Rust, TypeScript, JavaScript, Python
Backend: Rust (actix-rs), Node.js, REST APIs, gRPC, MongoDB, Redis, PostgreSQL
Storage: MongoDB, PostgreSQL, custom formats
Async: tokio, threads, queues, locks, retry logic
Infra: Docker, Kubernetes, CI/CD, Nginx
Other: CLI tools, low-level data flows, Telegram Mini Apps
Fun: Building internal tools I’ll never publish but deeply love- Code should survive failure, not avoid it
- Abstractions are okay — when you control them
- Everything has a plan B (and plan C)
- Systems aren’t smart — but they can be reliable
- Recovery plans for everything (including myself)
“If your code survives a crash, it deserves a treat.”
[✔] Code that survives a panic
[✔] Cached writes that don't duplicate
[✔] Bot that works in prod and test with same config
[✔] Cat on the keyboard while deploying
- Telegram: @valnesfjord
- Email: ms.vana32@email.com
No frameworks were harmed in the making of these systems. Several cats were hugged though.