A selection of projects where I turn engineering ideas into clear, usable digital experiences.
github.com/beyzakarartiFrom gesture-driven 3D interaction and acoustic fault analysis to health platforms and business software, each project explores a practical use of technology.
Gesture interaction · 3D
A privacy-conscious desktop application for controlling 3D presentations with hand gestures captured through a webcam. It combines Electron, Three.js and MediaPipe to create a natural, touch-free interaction experience.
Acoustic analysis · Mobile
A mobile MVP that analyses a 30-second internal-combustion engine recording. Its backend extracts spectral features, compares them with reference profiles and returns explainable candidate fault findings rather than presenting them as a definitive diagnosis.
Renewable energy · Blockchain
A two-sided renewable-energy Forward-PPA pilot that brings project discovery, contracts, signatures, payment assurance and production settlement into one auditable workspace. It includes Solidity contracts and a local EVM for testing energy-right transfers without involving real funds.
Pet health · Web frontend
A pet healthcare and care-management platform for keeping profiles, medical records, vaccinations, treatments and reminders in one place. I worked on the frontend, shaping the information architecture, user flows and visual interface.
Pet health · Mobile
The mobile companion to Pati Nabız, created with React Native and Expo. It supports role-based experiences for pet owners and veterinarians, including pet records, appointments, clinic discovery, reminders and a shareable emergency card.
Business platform · Full stack
A multi-layer business platform for marble companies, combining a company dashboard, customer storefront and platform administration. The system uses a React and TypeScript frontend with an ASP.NET Core, Entity Framework and PostgreSQL backend.
