Hi! My name is Dennis.

These are my skills.

Languages

HTML
CSS
Javascript
Python

Databases

MySQL
MongoDB

Frameworks

jQuery
Node.js
Bootstrap
React
Semantic UI
Redux

Tools

Ubuntu
Docker
Grunt/Webpack
Git
VSCode
Vim

About me

I am a computer science student based in Berlin. I started to develop a passion for programming and web development in 2015. During that time I did an apprenticeship as an IT systems engineer, which I successfully finished half a year earlier than expected in February 2016. During that time I realized, that I enjoy programming and solving problems even more than installing and configuring hardware, e.g. security systems and components of data centers. I went on to pursue this career and in October 2016 I started to study computer science in Berlin. After my first semester I already got my first job as a part-time web developer, where I mostly worked with Wordpress and Bootstrap. I wanted to learn more and gain first professional experience as a developer and I am glad, that I had made this decision, because I learned a lot!

After that in 2019 I did an abroad internship in Portugal, which lasted 5 months. I worked in the Lisbon area at Primetag, a portuguese SAAS company in the influencer marketing business, where I developed a dashboard and testing system for the company to manage all their end-to-end tests for their platform using React and Node.js. The next thing I am looking forward to is to dive deeper into JS territory and do more fullstack development!

Projects & Work

These are some of my web development side projects and university projects. During my time at the university I also did many other projects using Java, which covered topics like algorithms, data structures, image processing, unit testing etc.. You can find some of these on my Github profile.

Cydash

Description:
Cydash is a webapplication to manage end-to-end tests which I have built during my internship at Primetag in Portugal in 2019.

Technologies:
React, Redux, Node.js, Socket.io, Cypress.io

Code:
Private due to being an internship project, though you can take a look at the demo!

Overlays

Description:
Overlays is a university project which I did together with Luisa Kurth. The goal of this game is to give the player a better intuition for overlapping colors. The game gets more difficult with each level!

Technologies:
jQuery, Bootstrap, Sass, Canvas API, Node.js

Code:
Overlays on my Github

Neuralcomposer

Description:
Neuralcomposer is a university project which I did together with Ilona Eisenbraun and Mai Ly Le. It is a tool to transfer images into art ispired by Deepart.io.

Technologies:
React, Node.js, Flask, Docker, Tensorflow Style Transfer Algorithm

Code:
Neuralcomposer on my Github

Labeling Tool

Description:
This is a small web application to label and navigate through JSON datasets. It is especially suited for labeling short text messages e.g. emails or customer reviews.

Technologies:
React, Node.js

Code:
Labeling Tool on my Github

Contact

Feel free to contact me, if you have any questions or propositions so we can talk about all the details!