Catharina van Veen's Portfolio

You might not think that programmers are artists, but programming is an extremely creative profession. It's logic based creativity.
-John Romero-

My name is Catharina van Veen. Welcome to my portfolio website. Here I will tell you about my background and experience.

Thank you for stopping by and enjoy!

I am available to work on your project!
I am a full-stack software developer,
trained in:
HTML, CSS, JavaScript,
the popular programming language Python,
C#, .NET Framework, ASP.NET, MVC,
back end development, databases and SQL.


I am a software developer who loves to code! My greatest strength is being creative with the materials and tools I have available to solve problems and bring solutions. I enjoy learning and researching, and I find what I need to get the job done.

I am a graduate of The Tech Academy’s Software Developer Boot Camp and Data Science Boot Camp. I am trained and experienced in the following web and programming languages: HTML, CSS, JavaScript, SQL, C#, python and R.

I am a full-stack developer and would love to join your team as a junior developer or work with you on your project. Contact me below!

Classical Music

A Python web app to keep track of classical cd's, compositions, and musicians in a relational database. The app utilized Django, a MVT Framework for full CRUD functionality to a SQL database. I used Bootstrap 4 for the front end. I utilized an API of and web scraping (Beautiful Soup) to retrieve information that the user can add to the database. I created a REST API to connect to the database. GitHub

Theater Vertigo

I worked with a team of colleagues on developing a full-scale C# (ASP.NET MVC) web application for a theater group. The website keeps track of productions, cast members, subscribers etc. I added features, either by modifying pre-existing code or writing new code. I also made several suggestions for improving the database structure. I worked on back-end and front-end, using C#, JavaScript, jQuery, Ajax, HTML and CSS.GitHub

Data Science

Using python and Jupyter Notebook, performed data analysis and created reports. Included data analysis, data wrangling, statistical analysis, and data visualizations. Worked with a time series, analyzing trend and seasonality. Performed Linear Regression Analyses and Two-way ANOVA tests. Utilized Machine Learning for prediction using Linear and non-Linear Regression, and for Clustering using K-prototypes Clustering for Mixed Categorical and Numerical data. GitHub

Other Projects

Student Tracking System: Python project that uses the tkinter module and the SQLite relational database.

Blackjack: A C# .NET console game using the custom-made Casino library.

This portfolio web page