Backend‑first (but can make cool UI) dev bridging Data Engineering & Full‑Stack Web Development. I love turning raw sensor data into clean, query‑ready insights, crafting end‑to‑end web experiences, and squeezing every cycle out of C & C++ when latency matters.
📍 Toruń, Poland · Remote / EU‑friendly hours
| Focus | Why it’s fun |
|---|---|
| Real‑time data pipelines (Kafka → Spark → Delta Lake) | instant feedback loops & sleek dashboards |
| Full‑stack web apps (Next.js → Node → Postgres) | code once, ship anywhere, delight users |
| Cloud‑native infra (Docker Compose → K8s) | reproducible labs on any laptop |
| Algorithmic playgrounds (C++ & raylib) | hands‑on micro‑optimisation practice |
| Project | TL;DR | Stack |
|---|---|---|
| CarBuddy | Digital mechanic for drivers & small fleets – tracks maintenance schedules, stores repair history and helps book trusted workshops. | Next.js • Express.js • TypeScript • Prisma • PostgreSQL • Docker |
| FleetStream | Telemetry from ✈ driver’s seat to 📊 dashboard – Apache Spark Structured Streaming crunches a simulated vehicle fleet in real‑time. | PySpark • Kafka • PostgreSQL • Docker |
| ServoSense | End‑to‑end OT → IT bridge for industrial sensors. Simulators, streaming & batch jobs, Delta Lake storage, Prometheus metrics. | FastAPI • PySpark • Pandas • Delta • Docker Compose |
| ChattyNetwork | Real‑time chat app with emoji reactions & typing indicators, built for fun latency testing. | Next.js • Express.js • Socket.IO • Tailwind |
| MultiHandPaint | “Air‑brush” drawing – control the canvas with your hands, clear with a mouth gesture. | Python • OpenCV • MediaPipe |
| SortVisualization | Bubble Sort meets raylib – a minimal C++ visualiser for teaching CS fundamentals. | C++17 • raylib |
(check pinned repos or ➕ More projects in Repositories)
- Languages » Python · TypeScript · C/C++ · SQL
- Data » Apache Spark · Pandas · Delta Lake · Kafka · Airflow (learning)
- Backend » FastAPI · Express.js · Node
- Frontend/Mobile » Next.js · React Native · Tailwind CSS
- Databases » PostgreSQL · MySQL · MongoDB
- DevOps » Docker · Docker Compose · GitHub Actions · Prometheus/Grafana
- 2nd‑year BSc in Applied Computer Science @ Bydgoszcz University of Science & Technology
- building CarBuddy MVP alongside personal data‑stream sandboxes (FleetStream, ServoSense)
- lifting 🏋️ at the gym and geeking out over cars
- LinkedIn » mateusz‑dalke
- Email » dalke.dev@gmail.com
(Always open to project collabs, internships or junior data/data‑platform/web roles.)