Hi, I'm Maksym

DevOps Engineer

B.Eng. in Applied Informatics, based in Poland. I build reproducible cloud infrastructure as code and ship real production systems.

Core stack

AWS Terraform Docker Linux GitHub Actions Python FastAPI PostgreSQL

View CV ↗

GitHub LinkedIn

or download PDF ↓ Usługi dla firm (automatyzacja, strony, serwery) →

Selected work

SunBot — production Discord bot ↗

35+ servers, 90k+ member reach. Node.js · MySQL · Docker · Whop payments. Observability with Grafana & Prometheus.

SunBot on AWS — infra case study →

Migrated to a reproducible Terraform stack: EC2, RDS, S3, VPC/security groups, budgets. Read how I built it.

IronCap — rep counter from a BLE toy →

A hands-free gym counter built on a community-documented BLE sensor. Web Bluetooth, no server. The textbook algorithm failed on real data — case study covers what replaced it.

grounded-answers — LLM guardrails →

Python library making invented LLM numbers detectable by code: every figure carries its source, and deterministic checks reject the ones that came from nowhere.

crypto-data-pipeline — ETL ↗

CoinGecko → Pandas → PostgreSQL → FastAPI. Dockerized, scheduled, unit-tested.

Fluentoo — full-stack app ↗

Language-learning platform. Spring Boot REST API (JWT) · React · PostgreSQL. Solo build.