Featured NTFS Duplicate Linker
A powerful tool that finds duplicate files in NTFS folder structures and links them together using hardlinks to save disk space without data loss.
C#.NETNTFSFile System
Hello, I'm
Valentino Saitz
C# / .NET Developer
Solving complex technical challenges with modern, performant solutions
5+ Years Experience
20+ Projects Created
7★ GitHub Stars
About Me
I'm a software developer with a Bachelor's degree in Media Informatics (grade 1.98) and a passion for creating high-performance, modern applications. Currently, I work at Optris, developing PixConnect 4 infrared camera software using Avalonia and C++, where I drive modernization initiatives and introduce best practices like testing frameworks and AI-assisted coding.
With 5 years of professional experience, I specialize in both high-level desktop development (C#, WPF, Avalonia) and low-level systems programming (C++, embedded systems). I meticulously optimize and benchmark code to ensure peak performance.
Beyond software, I have a strong background in hardware development, including PCB design, 3D CAD modeling, 3D printing, and embedded systems. When I'm not coding, I'm managing my home server infrastructure, contributing to open-source projects, or exploring new technologies.
Fast Delivery Efficient and timely project completion
Clean Code Maintainable and well-documented
Modern Stack Latest technologies & best practices
Skills & Technologies
Technologies I work with to bring ideas to life
Languages
Frontend
Backend
Tools & DevOps
Hardware
Manufacturing
Experience
My professional journey
Software Developer
Optris
Developing PixConnect 4 infrared camera software using Avalonia (frontend) and C++ (backend sdk). Leading modernization efforts, implementing testing frameworks, and optimizing performance through meticulous benchmarking. Introducing AI-assisted coding practices to improve development workflows.
Working Student
GFaI e.V.
Independently designed and implemented a database management tool for customer data using C# and WPF. The application was successfully delivered to clients and used in production environments.
Projects
A selection of my recent work
Featured 
Featured AlienTek Firmware Upgrade Tool
A user-friendly and modern interface for upgrading the firmware of T80 and T80D soldering irons, replacing the outdated official tool.
C#WPFFirmwareHardwareUSB Communication
Featured DVS Modular Server
A fully-fledged multi-server HTTP/HTTPS webserver capable of running multiple server modules simultaneously with a modular architecture.
C#.NETHTTP/HTTPSNetworkingModular Design
Cyber Siege
A tower defense game developed in Unity as a semester project, showcasing game development skills and creative problem-solving.
C#UnityGame Development3D Graphics
Get in Touch
Have a project in mind or want to discuss opportunities? I'd love to hear from you. Fill out the form or reach out directly.