Hello, I'm
Theo Lilliesköld
Fullstack Developer Student
Aspiring fullstack .NET developer, constantly learning and developing projects to grow my skills and portfolio.
C#
.NET
ASP.NET
EF Core
REST-Api
JavaScript
HTML
CSS
React
SQL
Git/Github
AI
// Projects
Things I've built and contributed to
Chas Hack
Together with four other students at Chas Academy we arranged our own hackathon for all the 1st year students at Chas Academy. The day was a real success with over 40 participants and lot of interesting presentations.
1st Place
MILTON
Winners of the Cillers & Proxify AI-powered hackathon. Together with Peter Sundström from SAAB we built an AI documentation generation tool that follows strict military standards (MIL-STD-498).
1st Place
Carbon Shift
Winners of the Cillers / Grafana hackathon in Stockholm. A dashboard that helps companies find cheaper and greener cloud regions by tracking CO₂ emissions and electricity costs across AWS & Azure.
OverlordAPI
A C#-based REST API built with .NET and EF Core. Features a structured database schema for managing game-related entities, designed with a focus on clean code, modular architecture, and API documentation via Swagger.
C# Bank Application
A console application with a fully interactive UI built from scratch. Dashboards and menus for managing accounts, transactions, loans, and exchange rates. Features 2FA and PBKDF2 password hashing.