Bilet Dükkanı B2C & B2B Web App | Roof Stacks This project is an e-commerce project. Users can buy tickets from the website. Users can follow their orders on the website. B2B users can sell tickets on the website. I am developing identity system for this project with Identity Server 4 and Agency serivce for B2B, B2C and B2B2C users. In addtion, I am developing CRP system. Aldo Green Web App | Aldo Green This project is an e-commerce project. Users can buy sonar panels from the website. Users can follow their orders on the website. Datapad Mobile App | Datapad This project is a mobile application project. Users can follow their data daily by using many sources. These resources include Google Sheets, Facebook Ads, SQL, Google Analytics, Shopify, Stripe, Hotspot etc. integrations such as Mobile notifications are sent to the user as the data is updated. At the same time, users can follow the data together by adding their teammates to the workspace. Petimle Mobile App && Petimle Vet Mobile App For Veterinarians | Dogus Technology This app is for pet owners. This application is an application where pets can follow their health information. With this application, pet owners can talk to veterinarians instantly. In this application, users can follow the vaccine. A similar application has been developed for veterinarians. Vosvos Restful Api | Dogus Technology This application is a web service. Users apply for automotive loan. After the application is completed, the loan gets approval or rejection status according to the user's information. Some users get manual confirmation status. Users with manual status contact the company. Yazı Tura ML Project | Dogus Technology this project is a machine learning project. This project estimates the daily money transfer amount and sends an e-mail to the users. The more consistent the daily money transfer forecast, the less loss the company will suffer. Radar Web App && Radar Restful Api | Dogus Technology This project is a form of the Thoughtworks Radar project. It was developed for Dogus Technology company. As an extra, backend service has been added for dynamic data. Spark | Zebra Project | Dogus Technology This project is a transformation project. The old system has been redeveloped using new technologies. At the same time, new features have been added. The application is a credit entry application. Dealers use. At the same time, they can track the credits entered. e-Contract Web App | Dogus Technology This application is an online contract application. Users read and approve agreements online. Agrega Project | Dogus Technology This app is a conversion app. This application is a CMS application. The current application has been redeveloped using new technologies. New modules have been added. These are offer module, risk module etc. S-Fever | ASU IoT Project | Yıldız Technical University This project is the internet of things project. There is a device. Several sensors have been added to this device. eg HCSR04, Panasonic AMG8833 etc. Raspberry Pi single board computer is used for this device. The data obtained from the sensors is sent to the main server. The main server collects this data. A calibration process is performed on the server. Machine learning methods were used for the calibration process. Users view the relevant device data instantly via the mobile application. Alarms are generated for emergencies.