Hire the Best QT Developers
in Turkey

Experienced C++ developer who is enthusiastic about new technologies. Worked on all kinds of project and people around the world.

I architect and build high-performance software where speed, reliability, and low-level control actually matter, in Rust and C++, from cross-platform desktop apps to embedded firmware, kernel drivers, and shipped products. With 10+ years in systems and desktop engineering, I don't just implement tickets. I own architecture end to end: CPU and memory optimization, concurrency and threading, network protocols, and cross-platform delivery across macOS, Windows, and Linux. As founder of Pigon Technology, I've shipped in-production products spanning desktop applications, USB hardware companions, embedded/IoT devices, and privacy-first AI tools. That work often touches firmware, drivers, GUI, and backend inside a single project. What I do best: - Systems & desktop: Rust, C++/Qt, cross-platform (macOS/Windows/Linux), GPU & 3D (OpenGL, Metal, CUDA) - Embedded & real-time: RTOS (FreeRTOS, Zephyr), bare-metal, kernel & driver development, ESP32/STM32/NRF/Renesas, BLE & Wi-Fi - Low-level & networking: memory management, socket programming, custom & secure protocols, USB HID - Backend when it counts: Node.js, REST/gRPC APIs, high-performance services I deliver clean, tested, well-documented code and clear, proactive communication. If you need someone who can design the system and build the hard parts, let's talk. Keywords: Rust, C++, C++17, C++20, Qt, QML, embedded, firmware, RTOS, FreeRTOS, Zephyr, kernel driver, systems architecture, cross-platform, OpenGL, CUDA, Metal, CMake, GCC, Clang, unit testing, socket programming, TCP/IP, USB HID, BLE, ESP32, STM32, Linux, macOS, Windows, Node.js

I'm an open source software developer and Linux/Unix system administrator. I can assist you with these tasks: ● Writing Bash/Perl/Python scripts to automate your daily routines on the desktop & server. ● Developing image processing & computer vision applications with OpenCV framework. ● Developing custom desktop applications with Qt & GTK application frameworks (using C/C++). ● Managing Linux server administration tasks. ● Performing a full system scan for viruses/rootkits/backdoors/malware.. ● Installing/removing/updating the software packages on the server. ● Fixing system/network/database related errors. ● Deploying/configuring/optimizing your server applications and databases. I've been working as a freelance software developer and Linux sysadmin since 2006. So, you can trust me with your Debian/Ubuntu/Red Hat/CentOS/FreeBSD server administration tasks. Regards, Koray

I’m a C++ / Qt Engineer who helps clients build stable, high-performance applications — from desktop and mobile devices to embedded and IoT systems. Whether you need a new feature, a full application, or help fixing complex issues, my goal is always the same: understand the problem → deliver a clean, reliable solution that works. I focus on delivering clear architecture, maintainable code, and stable performance. What I Can Help You Build or Improve: - Cross-platform desktop apps (Windows / Linux / macOS) - Cross-platform Mobile apps with Qt Platform (Android / iOS) - Qt applications with Qt Widgets or QML/Qt Quick - Embedded & IoT UIs on ARM/Linux devices - Hardware communication: Serial, Modbus, CAN, TCP/IP, MQTT - Real-time data visualization and device dashboards - Performance optimization (reduce CPU, fix UI lag, remove bugs) - Refactoring old or unstable C++/Qt codebases - Completing or improving a partially done project - Integrating AI models into applications - Running AI models on edge devices Whether you need a new app, an upgrade, or problem-solving expertise, I deliver robust, cross-platform solutions you can rely on.

Welcome !!! With a strong foundation in C++, C#, and Java, I specialize in crafting robust desktop applications utilizing .NET, WPF, and JavaFX frameworks. My expertise extends to the embedded systems, particularly focusing on ARM Cortex-M microcontrollers (mostly STM32 and TI), where I excel in developing front-end applications and leveraging technologies like FreeRTOS, LwIP, mbedTLS, aws-iot, TouchGFX. Having a keen eye for detail, I bring creativity and efficiency to every project, ensuring seamless user experiences across various platforms. Whether it's building intuitive desktop interfaces or optimizing performance for embedded systems, I am committed to delivering solutions that exceed expectations. Moreover, I am well-versed in backend development, proficient in ASP .NET and Node.js, enabling me to integrate comprehensive backend functionalities seamlessly into applications. With a track record of successful projects and a dedication to staying updated with the latest industry trends, I am eager to collaborate on your next venture. Let's turn your ideas into reality. Connect with me to discuss your project requirements and explore how we can achieve your goals together.

I'm a Senior Software Engineer with 7+ years of production experience across embedded systems, backend development, video streaming, and AI-integrated platforms. My background spans the full stack — from low-level C++ on Linux to Python/FastAPI microservices deployed on Kubernetes — which means I can own a problem end-to-end without handoffs. What I've shipped: • AI-powered Threat Detection System (Python, FastAPI, PostgreSQL, Kubernetes, MinIO, Keycloak) — real-time event processing from IP cameras, deployed on Digital Ocean with GitHub Actions CI/CD • Video on Demand & Media Transport Gateway at Huawei — large-scale streaming platform handling DASH/HLS/MSS protocols • Industrial CNC adapter libraries at Siemens — C++14/17, Boost, CMake, communicating with Sinumerik, Beckhoff, and Heidenhain devices • Deep Packet Inspection classifiers at Nettsi — high-throughput, multithreaded C++20 network processing • Real-time RTSP video pipelines at Havelsan — GStreamer-based media players for defense systems Where I add the most value: → Backend architecture & REST API design (Python, FastAPI, Golang) → Embedded Linux & C++ systems (Yocto, C++98/14/17/20, Boost, CMake, V4L2, GStreamer) → Video & streaming pipelines (GStreamer, RTSP, DASH, HLS) → AI/ML integration into production systems → DevOps & deployment (Docker, Kubernetes, GitHub Actions) → Multithreaded, high-performance systems I write clean, documented, production-ready code. I communicate clearly, deliver on time, and flag problems early. If you're building something that needs to work reliably — not just in a demo — let's talk.