Open to opportunities

Louay
Saleh.

CS Student · IT Security · Software Dev · Embedded Systems

I started coding in December 2020 and I'm a self-taught developer. I have a serious passion for modern-looking websites with animations and back-end development. I love what I'm doing and I'm highly motivated to collaborate. If you're up for some projects, just let me know!

View My Work Get In Touch
github.com/Lou2y-351
Louay Saleh
Krefeld, DE 🇩🇪
 IT Security  ·  C / C++  ·  Python  ·  SQL  ·  PostgreSQL  ·  Web Development  ·  OpenCV  ·  Arduino  ·  Hack The Box  ·  Cisco Networking  ·  Linux  ·  Git & GitHub  ·  Fusion 360  ·  SolidWorks  ·  3D-Printing  ·  Agile / Scrum  ·  JavaScript  ·  CTF Challenges  ·  IT Security  ·  C / C++  ·  Python  ·  SQL  ·  PostgreSQL  ·  Web Development  ·  OpenCV  ·  Arduino  ·  Hack The Box  ·  Cisco Networking  ·  Linux  ·  Git & GitHub  ·  Fusion 360  ·  SolidWorks  ·  3D-Printing  ·  Agile / Scrum  ·  JavaScript  ·  CTF Challenges  · 
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Years Coding
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Projects Built
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Jobs via Instaff
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Languages Spoken
Who I am

About Me

I'm Louay Saleh, a Computer Science student at Hochschule Niederrhein and a self-taught developer since December 2020. I'm deeply passionate about everything at the intersection of security, software, and design.

My focus spans IT Security & Ethical Hacking (Hack The Box, CTF challenges), full-stack web development, database design (SQL / PostgreSQL), computer vision with OpenCV, and embedded systems with Arduino.

I've worked internationally — Dubai and the UAE — and have done over 100 different jobs through Instaff, which built my adaptability and work ethic. I thrive in fast-paced, collaborative environments and bring a multilingual perspective (Arabic & English native, German C1).

Always open to exciting collaborations, freelance projects, or new challenges. Let's build something great together.

IT Security C / C++ Python SQL JavaScript OpenCV Arduino Linux GitHub Hack The Box 3D-CAD Scrum / Kanban
IT Security / CTF90%
C / C++ / Python85%
Web Development80%
SQL / PostgreSQL80%
Computer Vision (OpenCV)75%
Embedded / Arduino70%
3D-CAD (Fusion 360 / SolidWorks)65%
What I've built

Projects

01
Database System SQL / SQL2
Relational database with server integration, CRUD operations, joins and optimization. Datenbankanbindung mit C++ & Datenverwaltung.
SQLSQL2PostgreSQLC++
02
Gym Management System
Standalone C++ application for fitness studio management — memberships, booking system, and data persistence.
C++OOPFile I/O
03
Professional Website Development
Full responsive websites with modern frontend concepts, animations and polished UI/UX using vanilla web technologies.
HTMLCSSJavaScript
04
Computer Vision with OpenCV
Image analysis and pixel processing — filters, Bildanalyse-Algorithmen and practical computer vision concepts in Python.
PythonOpenCVCV
05
IT Security & Ethical Hacking
Active CTF participation on Hack The Box — cryptography, password cracking, network security & penetration testing.
CTFHack The BoxPentesting
06
Autonomous Vehicle
Self-driving model with line-avoidance sensors, Arduino control, mechanics and a ball-release mechanism.
ArduinoC++EmbeddedSensors
Where I've been

Experience

FISU Games Instaff & Jobs Dubai Workshop UAE Factory Signal Iduna Education
07/2025 – Present
IT & Technology Volunteer
FISU World University Games · Rhine-Ruhr 2025
  • IT support and system maintenance for international sporting event
  • Installation and maintenance of radio devices, data protection & network security
  • Practical application of firewalls, VPNs and security concepts
2024 – Present
Student Talent
Instaff & Jobs · Kurzfristige Beschäftigung
  • Über 100 verschiedene Jobs in mehreren Dutzend Unternehmen
  • Flexibilität: Anpassung an unterschiedliche Arbeitsbereiche und Teams
  • Tätigkeiten: Aufbauhelfer, Verkaufs- & Lagerassistent, Promoter, Event Host, Hotelpage, Bürounterstützung, Pflanzenpfleger, Briefträger, Handwerksunterstützung, Rezeptionist, Marathon-Mitarbeiter, Kommissionierer
08/2024 – 10/2024
Automotive Workshop Technician
ABC Jummah Majid · Dubai, UAE 🇦🇪
  • Vehicle intake, technical pre-analysis and diagnostic reporting
  • Customer communication support alongside service advisors
07/2023 – 09/2023
Production & Quality Trainee
Royal Golden Falcon Aluminum & Glass · UAE 🇦🇪
  • 8-week training in production & quality assurance (Aluminium & Steel)
  • Safety protocols, manufacturing processes, welding techniques
  • Final assembly, quality control & data recording with Excel
05/2023 – 12/2024
Event Promoter
Signal Iduna Park Dortmund · Sport5
  • Active customer engagement and stadium visitor management
  • Support for events and promotional campaigns
2024 – Present
B.Sc. Computer Science
Hochschule Niederrhein
  • Software development (C, C++, Python, Java), IT security, networking
  • Databases, web dev, mobile apps, project management
  • Cisco Networking Academy · 3D-CAD · Signal Processing
Let's talk

Get In Touch

I'm always open to new opportunities, freelance projects, or just a good tech conversation. Whether you have a project in mind or just want to say hi — my inbox is always open.

✉
lou2ynoss2ir@gmail.com
☎
0178 / 3761524
📍
Krefeld, Germany
github.com/Lou2y-351
Lou2y-351 github.com/Lou2y-351