Hello, I'm

Öznur Karahasan

Computer Engineer

Exploring AI, embedded systems, and full-stack development

Ask Olric, my AI assistant, anything about my work

About Me

I am a developer who loves bridging the gap between software and the physical world. I focus on building intelligent AI systems, high-performance software, and embedded solutions, backed by practical experience in full-stack engineering.

I leverage C++ to build high-performance algorithms and optimize system architecture, while integrating modern web ecosystems with GenAI, Computer Vision, and smart IoT layers. As a proactive, fast-learning, and adaptable engineer, I am passionate about adopting new technologies to achieve scalable solutions in the tech industry.

Tech Stack

GitHub Contributions

My digital footprints in open source

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Connected as:oznurkarahasan

* Reflects contribution activity from the past year.

Featured Projects

Live Translate (Rust & AI)

An ultra-low latency, real-time speech transcription and translation system. Built with Rust for high-performance audio processing, it features real-time subtitle delivery and WebSocket-based AI integration.

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AI-Powered Presentation Assistant

An intelligent system that analyzes real-time speech during presentations to automatically navigate slides, powered by Edge AI logic and a modern web stack.

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Local Agent Collective

A scalable ecosystem of multiple AI agents designed to run fully locally. It ensures total data privacy by utilizing local LLMs through Ollama and LangChain for task orchestration, eliminating the need for external cloud dependencies.

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Core-RL: Modular Reinforcement Learning Framework

A plug-and-play RL framework for autonomous driving, robotics, and finance, with human-in-the-loop active learning and continual learning to avoid catastrophic forgetting.

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Analog Clock with ESP32 & NeoPixels

ESP32-based analog clock with NeoPixel LEDs. Features NTP time sync over WiFi, RTC backup, web interface control, LDR brightness auto-adjustment, and OTA updates.

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Flight Tracking

Automated flight price monitor that tracks airfares and sends email alerts upon price drops. Features Docker containerization and GitHub Actions for scheduled execution.

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Danilo: Voice Kitchen Assistant

An AI-powered voice assistant for the kitchen. Uses Adaptive RAG architecture and FAISS for semantic search to provide personalized recipe guidance.

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LLM fine tuning with MS-Swift

End-to-end fine-tuning and deployment of the Qwen2-VL-7B-Instruct vision-language model using MS-Swift for high-accuracy traffic sign recognition.

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Wastewater Predictive Maintenance

Machine Learning project focused on predicting maintenance needs for wastewater treatment. Analyzes sensor data to prevent system failures.

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Vehicle Tracking & Mapping (C++)

Real-time tracking and mapping system. Delivers accurate location data, route planning (A*), and drone integration support.

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Indoor Navigation (AR/BLE)

Flutter-based indoor navigation system for visually impaired. Uses BLE signals for detection and AR technology for guidance.

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DualFlow

A virtual fluid physics engine simulating a 'digital water balance'. Responds to inertia and momentum through motion-based input.

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Restaurant Automation (Laravel)

Full-stack management system with role-based access, real-time stock tracking, and secure authentication.

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CineMood

Web application for discovering and recommending movies via TMDB integration. Features personal list management and genre filtering.

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Student Grade System

WinForms application for managing educational data using Entity Framework 6 (Database-First).

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My AI Portfolio

This interactive Terminal/Shell based portfolio built with modern web technologies.

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Scout Agent: Intelligent Real Estate Assistant

An AI-powered real estate matching platform combining fuzzy logic with LLM reasoning (Llama 3 via Groq) to score listings on flexible, human-like criteria instead of rigid filters, weighing price, location, size, and room requirements together for personalized compatibility scores.

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Career Journey

Flowchart of my journey. Click on the cards to view details.

START

Posco Assan TST

Intern Computer Engineer

Built a registration system using Visual Studio, C#, and Entity Framework (ORM) with MSSQL. Gained experience in network management, including switch/router configuration and TCP/IP protocols.

July 2024 - August 2024Kocaeli, Turkey

Zerosoft

Intern Software Developer

Developed a QR code-based ordering and stock management system using PHP (Laravel 12) and MySQL with role-based access control. Gained full-stack experience through MVC architecture, CRUD operations, database optimisation, and a responsive UI with Bootstrap.

August 2025 - October 2025Bandirma, Turkey

Kedy.ai

C++ Software Engineering Intern

Contributed to a cloud-native video rendering engine developed with C++, OpenGL, and FFmpeg. Optimized memory management and multi-threaded execution to increase processing speed of high-resolution video streams.

December 2025 - July 2026Istanbul, Turkey

Yens&Yens

Erasmus+ Embedded Systems Engineering Intern

Developed an RP2040-based interactive embedded system by integrating MPU-6050 motion sensors with WS2812B LED strips using C++, Arduino IDE, real-time sensor processing and dual-core programming. Designed and validated Raspberry Pi Pico expansion PCBs in KiCad, resulting in a complete, optimised prototype with documented software, hardware and production-ready PCB files.

August 2026 - CurrentAmsterdam, Netherlands

Zonguldak Bulent Ecevit University

Computer Engineering

Bachelor's degree with focus on Algorithms, Data Structures, DBMS, and Embedded Systems. (GPA: 3.36 / 4.00)

2022 - 2026Zonguldak, Turkey

FUTURE

START

Zonguldak Bulent Ecevit University

Computer Engineering

Zonguldak, Turkey

2022 - 2026

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Posco Assan TST

Intern Computer Engineer

Kocaeli, Turkey

July 2024 - August 2024

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Zerosoft

Intern Software Developer

Bandirma, Turkey

August 2025 - October 2025

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Kedy.ai

C++ Software Engineering Intern

Istanbul, Turkey

December 2025 - July 2026

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Yens&Yens

Erasmus+ Embedded Systems Engineering Intern

Amsterdam, Netherlands

August 2026 - Current

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FUTURE

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