10-June-2026

• About me

This version of my CV should show my technical background for making this Tech Blog and the Web Projects.

I am a Software Developer with passion for AI, Python, Django, FastAPI, Wagtail CMS, C#, .NET, Umbraco CMS, Java, Node.js, JavaScript, TypeScript, React, Vue.js, Angular, Webpack and Vite as well as other programming languages, tools and DevOps

Besides working with IT and Web Development, I have been working in other areas as well

IT Working experience

• Freelance
• Web Developer at VM Kontorteknik
• IT Worker at the Libraries of Slagelse
• Web Developer at the former Jara IT
• Web Developer at the former Bank bankTrelleborg

Higher education

• AI, Machine Learning, Deep Learning and RAG
• Backend using Python, C#, .NET, Java and Node.js
• Frontend with JavaScript, TypeScript, React, Vue.js and Angular
• Databases with MSSQL, MySQL, MariaDB, PostgreSQL and MongoDB
• Cloud Services like Azure App Service, Vercel, Render, Neon and MongoDB Atlas
• Developing ASP.NET MVC Web Applications (20486)
• Portuguese language exam B1/B2
• AP Graduate in Computer Science
• Mathematics level C1

Skills of languages

• Danish as my native language, and I passed an exam with the level equal to C2
• English exams did I pass at the level equal to B2 written and spoken
• Portuguese exams passed in Lisbon at the level equal to B1/B2 written and spoken
• German exam at level equal to B1
• Swedish and Norwegian without writing skills

09-June-2026

• .NET
• REST API
• React
• Tests
• C#
• SQLite

.NET 10 REST API with C# and Dapper ORM + SQLite DB consuming a React 16 Client + Unit Testing

Unit Testing:

• xUnit - Used with one of the .NET Web API

Coverage Reports are generated for visualize the result of Unit Testing ( .NET based xUnit )

Try the demo...

• Web API + xUnit at GitHub
• Web API at GitHub
• React Client at GitHub

Dapper is a lightweight Micro-ORM which can be an alternative to Entity Framework Core ORM

SQLite is local DB and fine for testing and small applications

Traditional webhosting is used for this Application

09-June-2026

• Python
• Django
• SQLite
• MySQL
• MVC

Python Django MySQL and SQLite Website serving a simple Blog hosted at PythonAnywhere which have a free plan as well as plans for scaling up if needed. The hosting is fast and user friendly with good documentation

Django is using the architectural pattern Model-View-Template (MVT) which is a derivation of the pattern Model View Control (MVC)

This Django Website is serving static content - secured by HTTPS

A simple Blog demonstrates how to use Models by the Django Admin and display the Posts by the Frontend

The files models.py and views.py are splitted up for showing how to scale the folder structure if the Django Website should grow with a lot of views and models

FTP upload was used for deployment but initially the GitHub repo could be cloned to PythonAnywhere

09-June-2026

• .NET
• REST API
• Vue 3
• Vite
• C#
• SQLite

Vue 3 client towards a REST API by .NET 10 with C# using JWT and Refresh Tokens for Authentication

Traditional webhosting is used for this Application

• Try the demo

The Web API was made without the ASP.NET Core Identity using custom JWT middleware

• The Web API at GitHub
• The Vue 3 Client at GitHub

Functionality of the Web App

• JWT authentication with Refresh Tokens
• Refresh token rotation
• Revoked token reuse detection

Tech used for building the Web App

• C#
• The .NET 10 Web API is hosted at a traditional Webhotel
• The Vue 3 Client is hosted at a traditional Webhotel
• SQLite as the Database for both Dev + Prod
• CORS Policy implemented by .NET
• JWT Token for access secure routes
• Refresh Token by HTTP only Cookie to generate new JWT Tokens

By using JWT + Refresh Tokens the security will be improved. The JWT can have a reduced time to live and therefor less likely to be stolen

04-June-2026

• Webpack

Webpack 5 boilerplate ready for ES6 and above

A Webpack 5 boilerplate ready for ES6 and above using Babel. The demo App serve a Webpack logo, compiled PostCSS and consumes a web api from jsonplaceholder showing examples of async operations using async / await.