A nutrition tracking mobile app and my Bachelor's Thesis, graded 10/10. The backend is a FastAPI and PostgreSQL REST API and the app is built with React Native.

• Python
• FastAPI
• PostgreSQL
• SQLAlchemy
• React Native
• TypeScript
• Expo

A double-entry ledger REST API for payments, built to stay correct under concurrent requests. No balance is spent twice, retries never duplicate a payment and no events are lost.

• Java
• Spring Boot
• PostgreSQL
• Kafka
• Flyway
• Testcontainers
• k6

A real-time simulation of an autonomous taxi fleet, made up of 7 Python services that talk to each other over Kafka, TCP sockets and Flask REST APIs.

• Python
• Flask
• Kafka
• TCP Sockets
• MySQL
• React
• Docker

A key-value database written from scratch in C++20, with a TCP server that gives each client its own thread, a simple text protocol and data that isn't lost on restart.

• C++20
• POSIX Sockets
• Multithreading
• CMake

A top-down action game written in C++23 with raylib, with combat, enemy waves, upgrades, collisions and in-game menus.

• C++23
• raylib
• Dear ImGui
• CMake

A team-built platformer in C++17 and raylib, with a modular structure, automated tests for physics and entities, and packages for Windows and Linux.

• C++17
• raylib
• CMake
• Boost.Test
• CPack

A team-built Laravel platform where guests find and book places to stay, and owners manage their properties, availability, bookings and reviews.

• PHP
• Laravel
• JavaScript
• SQL

A team-built online shop with a product catalogue, user accounts and permissions, a cart that's saved between sessions, orders, reviews and admin tools.

• C#
• ASP.NET
• SQL
• HTML
• CSS