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Henrik Steffens

@th3ph4nt0m

Aachen, Germany

DG

Software Engineer

View Resume
Student of Informatics (B.Sc.) at FH Aachen University of Applied Sciences

0 Circle Members

Software Engineering

Open Source

Looking for new opportunities

Founder

Graduate Student

Open to collaborate

MobileDeveloper

About Me

Programming | Marketing | Project Management | Writing

Hi, I'm Henrik!

I discovered my passion in 2018: coding. I was 14 years old and Minecraft was in full swing. I played together with friends on our server almost every day, but there was always one problem: we lacked features. Yes, there were plugins, but they weren't what we really wanted. I started to get interested in how to implement these functions better. So I began my career as a software developer with plugins for the game Minecraft in Java.

I never really had any success with my Minecraft projects. I was too inexperienced and also alone, so I couldn't keep up with the big teams in this market.

I learned about app development through an app at my school that a former student had developed. Together with other students, we were to continue programming the Android app. This way I learned how to work together with a team on a project: Keyword Git.

Since the xml format for the screen designs bothered me a lot, I taught myself Flutter during the vacations. Currently, as of October 2021, I am leading a WG at my school with which we are implementing a new version of the school app in Flutter.

In September 2021, I participated in the Startupteens Challenge with my team from notAbot and won 1st place in the category "Entertainment & Games". Since then, I've been involved in professional project planning, entrepreneurship, marketing and related copywriting in addition to programming.

Tech Stack

Languages
Java

Java

Go

Go

JavaScript

JavaScript

Cross-Platform Mobile
Flutter

Flutter

Operating Systems
Ubuntu

Ubuntu

Debian

Debian

Linux

Linux

Windows 10

Windows 10

macOS

macOS

Dev Environment
IntelliJ IDEA

IntelliJ IDEA

Tools
VS Code

VS Code

Version Control
Git

Git

GitHub

GitHub

GitLab

GitLab

Libraries/APIs
NodeJS

NodeJS

Java Build Tools
Gradle

Gradle

Package Manager
Yarn

Yarn

npm

npm

Databases
MongoDB

MongoDB

Cloudant

Cloudant

MariaDB

MariaDB

MySQL

MySQL

MongoDB Hosting
MongoDB Atlas

MongoDB Atlas

Platform as a Service
Cloud Foundry

Cloud Foundry

Front-End Frameworks
Bootstrap

Bootstrap

API Tools
Insomnia REST Client

Insomnia REST Client

Interactive Mockups
InVision

InVision

Content Delivery Network
CloudFlare

CloudFlare

Templating Languages
TypeScript

TypeScript

Graphic Design
Figma

Figma

Positions

DG

Software Engineer

dot9 GmbH

Dec 2021 - Apr 2022

See more

Next.js

Next.js

NestJS

NestJS

TypeORM

TypeORM

TypeScript

TypeScript

Heroku Postgres

Heroku Postgres

notAbot

Co-Founder

notAbot

Mar 2021 - Feb 2022

See more

Go

Go

Copyright © 2022 Henrik Steffens

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