Open to Opportunities

Yusuf Celal Çelik

Backend Developer
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IoT Enthusiast

Building reliable backend systems and connecting the physical world with code. I focus on practical problem-solving and engineering solutions that work.

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01

About Me

I'm a Backend Developer and Electronics Enthusiast based in Turkey.

My journey into technology is driven by pure curiosity and hands-on experimentation. As a self-taught developer, I don't rely on traditional credentials; instead, I prioritize demonstrable skills and actual engineering capability.

I specialize in Backend Development (Node.js) and IoT Systems. I have a strong background in self-hosting and infrastructure, managing my own Linux servers and home-lab environment to learn by doing.

Backend Development
IoT & Embedded
Infrastructure & DevOps
Networking
Yusuf Celal Çelik
02

Skills & Technologies

Backend & Programming

Node.js (Primary)
JavaScript / TypeScript
Python (Scripting)
PHP (Basic)

IoT & Embedded

ESP32 / Arduino (C/C++)
MQTT / IoT Protocols
Raspberry Pi
Sensors & Actuators

Infrastructure & DevOps

Linux & Docker
Proxmox VE
VPS / VDS Setup
Networking (VPN/TCP)
03

Selected Projects

IoT/Hardware

Autonomous Underwater Vehicle (ROV)

Competition-grade underwater vehicle with custom mechanical gripper and PID stabilization. 3rd Place in MEB Robotics Competition 2024-2025.

Raspberry Pi Python Pixhawk PID Control
Hybrid

IoT Pool Automation System

Real-world IoT solution regulating pool machinery remotely using ESP32, MQTT, and a Node.js backend.

ESP32 MQTT Node.js React Dashboard
Software

Home Lab Infrastructure

Self-hosted environment running Proxmox, Docker, Game Servers, and VPNs. Focus on network management and sysadmin skills.

Proxmox Docker Linux (Debian) WireGuard
Software

Industrial Automation Integration

Backend integration project bridging legacy industrial hardware with modern web interfaces during a 2-month internship.

Node.js ModBus REST API MySQL
04

Get In Touch

Whether you have a project in mind, want to collaborate, or just want to say hello — I'd love to hear from you.