Janosch Herrmann

Hey, I'm Janosch ✌️

I'm a web developer, based in Berlin, Germany 🇩🇪   working on skillfrontier,
a platform to help people discover online learning offerings. I also create online courses 📚
that have been taken by 25,000+ students worldwide.

Work

  1. Company
    Justhome GmbH
    Experience
    Bachelor Thesis
    Date
    2024 2024
  2. Company
    FINN GmbH
    Experience
    Software Engineering Intern
    Date
    2023 2023
  3. Company
    bestcourses
    Experience
    Founder / Frontend Engineer
    Date
    2021 2022
  4. Company
    Janosch's Workspace
    Experience
    Founder / Course Instructor
    Date
    2020 2025
  5. Company
    EPC Webdesign
    Experience
    Founder / Web Designer
    Date
    2018 2025
Download CV

Education

  1. Company
    HTW Berlin - University of Applied Sciences
    Experience
    Bachelor of Science
    Date
    2020 2024
  2. Company
    Gymnasium Bammental
    Experience
    Abitur
    Date
    2010 2018

Projects

A selection of projects I have worked on.

skillfrontier image ACTIVE

skillfrontier

Building a better way to compare online learning platforms like Udemy, using a custom model for personalized recommendations.

TypeScript icon TypeScript
React icon React
Tailwind CSS icon Tailwind CSS
Next.js icon Next.js
OpenAI icon OpenAI
Drizzle icon Drizzle
PostgreSQL icon PostgreSQL
TurboRepo icon TurboRepo
skillfrontier.io
Janosch's Workspace image ACTIVE

Janosch's Workspace

Teaching 25,000+ students how to use productivity tools like Notion & Zapier through online courses & YouTube videos.

TypeScript icon TypeScript
React icon React
Tailwind CSS icon Tailwind CSS
Next.js icon Next.js
Storyblok icon Storyblok
janoschsworkspace.com
bestcourses image ARCHIVED

bestcourses

An online course comparison platform that aggregated 200k+ courses from platforms like Udemy & had 5k monthly users at its peak.

TypeScript icon TypeScript
Elasticsearch icon Elasticsearch
Next.js icon Next.js
Tailwind CSS icon Tailwind CSS
Supabase icon Supabase
Node.js icon Node.js
Storyblok icon Storyblok
bestcourses.io
Extreme Coffee Experience image ARCHIVED

Extreme Coffee Experience

Built an online shop system for an imaginary coffee brand as a university project using microservices architecture and Docker.

TypeScript icon TypeScript
React icon React
Tailwind CSS icon Tailwind CSS
Next.js icon Next.js
Docker icon Docker
exe.com
MixCut image ARCHIVED

MixCut

An in-browser video editor that uses FFmpeg and WebAssembly to transform videos, all without requiring a server.

TypeScript icon TypeScript
React icon React
Tailwind CSS icon Tailwind CSS
Next.js icon Next.js
mixcut.app

Tech Stack

A collection of technologies I have worked with.

JavaScript image

JavaScript

LANGUAGE
TypeScript image

TypeScript

LANGUAGE
React image

React

FRAMEWORK
Next.js image

Next.js

FRAMEWORK
Tailwind CSS image

Tailwind CSS

FRAMEWORK
Storyblok image

Storyblok

CMS
Node.js image

Node.js

FRAMEWORK
PostgreSQL image

PostgreSQL

DATABASE
Svelte image

Svelte

FRAMEWORK
Supabase image

Supabase

DATABASE
Firebase image

Firebase

DATABASE
Vercel image

Vercel

HOSTING
Netlify image

Netlify

HOSTING
WordPress image

WordPress

CMS
Drizzle image

Drizzle

ORM
Elasticsearch image

Elasticsearch

DATABASE
Docker image

Docker

CI / CD
SvelteKit image

SvelteKit

FRAMEWORK
GitHub Actions image

GitHub Actions

CI / CD
Gatsby image

Gatsby

FRAMEWORK
Hygraph image

Hygraph

CMS
OpenAI image

OpenAI

LLM
TurboRepo image

TurboRepo

CI / CD
Material UI image

Material UI

FRAMEWORK
GraphQL image

GraphQL

ORM
MongoDB image

MongoDB

DATABASE
Go image

Go

LANGUAGE
Janosch Herrmann

Let's connect

Whether you want to talk about a project, have a question or just want to say hi, feel free to reach out!