Marcus Olrik

Backend Developer
molrik@outlook.com GitHub LinkedIn

Backend developer specializing in .NET and Umbraco CMS. I focus on building reliable server-side solutions, working with database design, API development, and search engines. With experience across the full stack, I understand how systems fit together and collaborate effectively with frontend teams to deliver complete web applications.

Work Experience

System Developer
Illumi A/S
Jan 2023 – Present

Started as intern (Jan–Jun 2023), hired full-time in Aug 2023.

  • Develop and maintain web applications using Umbraco CMS and .NET
  • Work with TypeScript, HTML, and CSS (SCSS) for frontend integration
  • Build custom integrations and extend CMS functionality
  • Collaborate with teams to implement new features and maintain code quality
Student System Developer (Part-Time)
Apport Systems A/S
Jan 2022 – Dec 2022
  • Built web applications with .NET, C#, and Blazor
  • Integrated OAuth authentication and third-party services
  • Developed internal tools including time tracking systems
  • Worked with Azure DevOps for project management and deployment
Full Stack Developer (Internship)
Maxtel.dk ApS
Aug 2021 – Jan 2022
  • Developed databases using Entity Framework
  • Worked with .NET and C# on various projects

Technical Skills

Backend: C# • .NET • ASP.NET Core • MVC • Entity Framework • REST APIs

Databases: SQL Server • RavenDB

CMS & Search: Umbraco CMS • Algolia • Elasticsearch

Cloud & Tools: Azure • Git • Azure DevOps • CI/CD Pipelines

Frontend: TypeScript • JavaScript • HTML/CSS • Angular • Blazor

Education

Bachelor's in Web Development
Business Academy Aarhus
2022 – 2023

Advanced web development including UI/UX design, frontend technologies, PHP, Remix framework, PWAs with service workers, and app development with Ionic Framework.

Associate's in Computer Science
Business Academy Aarhus
2019 – 2022

Core computer science fundamentals including Java, database design, agile methodologies, ASP.NET, Entity Framework, WPF, mobile development with Flutter, system architecture, and networking concepts.

General Upper Secondary Education
Bjerringbro Gymnasium
2014 – 2017

Math, physics, international economy, and computer science fundamentals.