Hello, World! 👋

I'm Oliver Martinsson

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A passionate .NET System Developer student building scalable, clean, and maintainable software solutions.

Program.cs
using System;

namespace Portfolio
{
    class Developer
    {
        public string Name = "Oliver Martinsson";
        public string Role = ".NET Developer";
        public bool IsHiring = true;

        public void BuildCoolStuff()
        {
            while (true)
            {
                Learn();
                Build();
                Improve();
            }
        }
    }
}

About Me

Profile photo
0 Projects Built
0 Years Learning
0 Technologies

I'm a System Developer student specializing in .NET and the Microsoft ecosystem. My focus is on building robust back-end systems, REST APIs, and desktop applications using C# and related technologies.

I enjoy solving complex problems with clean, maintainable code — following SOLID principles and modern software architecture patterns like MVC and repository pattern.

Currently studying at Campus Nyköping, expected to graduate in 2027. Always looking for internship or junior developer opportunities.

Available for hire
Sweden
Download My CV

Skills & Technologies

⚙️ Back-End

C# / .NET90%
ASP.NET Core80%
Entity Framework75%
REST APIs80%

🗄️ Databases

SQL Server (T-SQL)85%
PostgreSQL65%
SQLite70%

🖥️ Front-End & Tools

HTML / CSS75%
JavaScript60%
Git / GitHub80%
Visual Studio / VS Code90%

📐 Concepts & Patterns

OOP SOLID Principles MVC Repository Pattern Dependency Injection Unit Testing Agile / Scrum Clean Architecture LINQ Async / Await

Projects

Two Wheels Nordic

TwoWheelsNordic is the online home for motorcyclists across the Nordic region — a place where riders of all kinds come together to share experiences, swap advice, and talk about everything on two wheels. Join the forum, start a thread, and be part of a growing community built by riders, for riders.

SupabaseIndividual AccountsAPIChat MessagingBlazorOnion Structure
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Tipsprommenad

A web app that turns a walk into an interactive quiz. Players move through real-world locations where geo-fencing unlocks questions as they enter each zone. Built with Firebase as the back-end, Google OAuth for authentication, and the Google Maps API to render routes and trigger location-based checkpoints.

FirebaseGoogle OAuthGoogle Maps APIGeo-fencingJavaScript
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Booked — .NET MAUI Android App

An Android app with a calendar for booking events, a to-do list you can add tasks to, and a daily vocabulary feature powered by the Wordnik Word of the Day API.

C#.NET MAUIWordnik APIAndroidMVVMMobile Development
View Details

Get In Touch

Whether you have a job opportunity, want to collaborate, or just want to say hi — my inbox is always open.

* This form is currently non-functional. Please contact me via email or GitHub.