Denis
Turcanu

CS student at Alexandru Ioan Cuza University. I spend most of my free time running services on my homelab and finding new things to break and fix. Looking for an internship where I can work on real problems.

Iași, Romania
(+40) 734 918 993
Denis Rafael Turcanu
backend · infrastructure · networking
Iași, RO

Current Stack

Infrastructure

Proxmox VE
Docker
LXC
OPNsense
Oracle Cloud
Wireguard
Reverse proxies
Cloudflare
ZFS
Bash/Shell scripting

Backend

TypeScript
Node.js
C++
PHP

Frontend

Next.js
React
tRPC
TailwindCSS

Tools

Git
Linux
SonarQube
Stripe
Jest

Featured Projects

Some of the stuff I've built - from web apps to infrastructure projects

Hybrid Cloud Infrastructure & Homelab screenshot 1
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Hybrid Cloud Infrastructure & Homelab screenshot 2
Click to enlarge
Hybrid Cloud Infrastructure & Homelab
My Personal Server Setup2024-Present

My personal playground for learning infrastructure and networking. The setup is built around a local Proxmox server running VMs and containers on ZFS, plus an OPNsense VM. I bridged it with a few Oracle Cloud VPS instances that handle secure DNS, automated deployments from Github, and public routing. To keep my home network secure, I don't open any local ports. Instead, public traffic hits the Oracle VPS and gets securely routed back to my homelab over WireGuard, acting as my own self-hosted Cloudflare Tunnel. Honestly, building, breaking, and fixing this environment has been my best source of hands-on experience with Linux administration and server security.

Proxmox VE
OPNsense
Docker
LXC
Oracle Cloud
WireGuard
Nginx
AdGuard Home
DNS-over-HTTPS
ZFS
GiftHub screenshot
GiftHub
Team Software Engineering Project2025

A gift management platform I built with my team using the T3 Stack. I worked mostly on the backend stuff and set up testing with SonarQube to keep the code quality in check. Also built the entire email system from scratch using Nodemailer - handles things like password resets, account notifications, and event reminders.

T3 Stack
Supabase
Stripe
Nodemailer
Actor Awards Visualizer screenshot
Actor Awards Visualizer
Full-Stack Web Application2025

PHP web app built with a classmate that displays movie actors and their award histories. We self-hosted it instead of using a managed platform: Docker container behind Nginx as a reverse proxy, with Cloudflare handling DNS and SSL. We spent more time on the deployment setup than the app itself.

Apache
Cloudflare
Reverse Proxy
Offline Messenger - Computer Network Project
Multithreaded C++ Application2024

Built a simple TCP-based messaging system for my computer networks class. Got to mess around with socket programming and multithreading to handle multiple clients connecting at once. Good introduction to low-level networking stuff in C++.

C++
Socket Programming
Multithreading
TCP/IP

Experience

Web Design Intern

Erasmus Student Network Portugal

2018
Barcelos, Portugal

Travelled to Barcelos, Portugal for three weeks as part of an Erasmus programme. The whole class was split across local companies and tasked with building a website for them from scratch. Mine was delivered and graded at the end of the programme.

Full-stack development
International collaboration
Independent project delivery

Work & Travel Experience

Various Positions

2022-2023
Alaska & Virginia, USA

Spent time working in the US in different roles. Great for building communication skills and learning to adapt to new environments quickly.

Cross-cultural communication
Adaptability
Problem-solving

Get in touch

Open to backend or infrastructure internships.

Languages: Romanian (Native) • English (Advanced)