Serafeim Papastefanos

Little City Spots is a Django web app for managing children's activities in Athens. The people offering the activities can add them, and the users can search for which ones are relevant to them using different parameters, like location, date, time, age of the child, price, and so on, to decide where their child will go.

I developed this project's back end and some things from the front-end.

AskPrice is a Django project for users who are looking for skilled technicians. The user enters their job listing (i.e., my wall needs painting), and the application notifies the professionals so they could submit a proposal for fixing it.

I implemented the whole back end along with all the server administration work needed to run the app in production. The project isn't active anymore, but I have uploaded it to Heroku to offer a demo.

This is the central system of boat driver permissions in Greece. People that require boat driver permission will need to submit an application to this system (either electronically or through their local port authority). Beyond the application management, the system supports creating exam issues for the boat driver candidates and printing their boat driver licenses.

I handled all the development for this web application using Django.

This is an Android software application that tracks your vehicle's movement and sends its position to a central server. A Greek fleet management provider uses it to offer software tracking beyond hardware trackers. The application also supports integration with various Bluetooth accessories, e.g., temperature sensors, OBD data readers, and so on, to transmit even their data to the central server.

This is a Django application that can be used to save and record the food you eat throughout the day. Each user of the app adds his list of ingredients and foods and then adds what he eats during the day. The app uses a PostgreSQL database and is hosted on fly.io.