freiberufler 15+ Years Expert Tech Generalist | Senior Full Stack Engineer | Product Builder | Tech Advisor |  | Co-Founder of a Tech NGO auf freelance.de

15+ Years Expert Tech Generalist | Senior Full Stack Engineer | Product Builder | Tech Advisor | | Co-Founder of a Tech NGO

zuletzt online vor wenigen Tagen
  • 120‐150€/Stunde
  • 64823 Groß-Umstadt
  • Weltweit
  • de  |  en
  • 10.10.2025
  • Contract ready

Kurzvorstellung

Experienced software engineer and tech leader with 15+ years in building digital products end-to-end. Starting as a graphic designer, I moved through frontend, backend, and full-stack development to CTO roles and multiple company foundations.

Geschäftsdaten

 Gewerbetreibend
 Steuernummer bekannt
 Berufshaftpflichtversicherung aktiv

Qualifikationen

  • Agile Methodologie4 J.
  • Amazon Web Services (AWS)6 J.
  • Backend8 J.
  • Cloud (allg.)6 J.
  • DevOps6 J.
  • Docker1 J.
  • Front End9 J.
  • Full-Stack8 J.
  • JavaScript
  • Kubernetes5 J.
  • Maschinelles Lernen6 J.
  • Mongodb6 J.
  • Node.Js6 J.
  • Postgresql6 J.
  • Projektleitung / Teamleitung (IT)7 J.
  • Projektmanagement (IT)6 J.
  • React (JavaScript library)8 J.
  • Ruby on Rails9 J.
  • Software Architecture4 J.
  • Typescript1 J.
  • User Experience (UX)6 J.
  • User Interface (UI)6 J.

Projekt‐ & Berufserfahrung

Full Stack Developer
SCAYLE, Hamburg
5/2023 – 11/2023 (7 Monate)
IT & Entwicklung
Tätigkeitszeitraum

5/2023 – 11/2023

Tätigkeitsbeschreibung

Hired to find and connect missing links between the company’s public SDKs for creating an intuitive, all-embracing developer experience for clients.

Eingesetzte Qualifikationen

Typescript, Vue.Js

Co-Founder & Head of Tech (Festanstellung)
Digital Dignity e.V., remote
7/2021 – offen (4 Jahre, 5 Monate)
Social Non-Profit
Tätigkeitszeitraum

7/2021 – offen

Tätigkeitsbeschreibung

We develop impact-first tech solutions, shape tech policy in Europe and provide a community for people who are striving for a safer internet. Responsible for all tech related. Developing innovation concepts, recruiting tech volunteers, writing tech funding applications, managing the organization's infrastructure.

Eingesetzte Qualifikationen

Agile Methodologie, Projektmanagement (IT), Software Architecture

Co-Founder & CTO (Festanstellung)
Am I In Porn?, remote
1/2019 – offen (6 Jahre, 11 Monate)
Soziale Einrichtungen
Tätigkeitszeitraum

1/2019 – offen

Tätigkeitsbeschreibung

Co-Founder and CTO of a revolutionary search engine based on face-recognition to fight non-consensual pornography and image based sexual abuse. Built and integrated Product, Frontend, Backend, auto-scalable cloud infrastructure, test-driven development and scalable AI as the only tech person.

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Backend, Cloud (allg.), DevOps, Front End, Full-Stack, Kubernetes, Maschinelles Lernen, Mongodb, Node.Js, Postgresql, Projektleitung / Teamleitung (IT), Projektmanagement (IT), React (JavaScript library), Ruby on Rails, User Experience (UX), User Interface (UI)

Co-Founder & CTO (Festanstellung)
Urpantry, remote
11/2017 – 10/2018 (1 Jahr)
Großhandel
Tätigkeitszeitraum

11/2017 – 10/2018

Tätigkeitsbeschreibung

To disrupt the Fast Moving Consumer Goods (FMCG) industry we developed an Android & iOS App to support people to keep track of their goods in their fridge and pantry and later use the data to automate and deliver repetitive orders.

Eingesetzte Qualifikationen

React Native, Ruby on Rails

Full Stack Software Engineer
XING, Hamburg, remote
7/2017 – 12/2018 (1 Jahr, 6 Monate)
IT & Entwicklung
Tätigkeitszeitraum

7/2017 – 12/2018

Tätigkeitsbeschreibung

Hired as an expert in React and helped the existing team responsible for the profile page at XING to move from legacy Ruby on Rails to new tech stack. Worked first as frontend engineer, then got contract extended as backend engineer.

Eingesetzte Qualifikationen

Backend, Front End, Full-Stack, React (JavaScript library), Ruby on Rails

Frontend Software Engineer
ABOUTYOU, Hamburg, remote
3/2017 – 7/2017 (5 Monate)
Handel
Tätigkeitszeitraum

3/2017 – 7/2017

Tätigkeitsbeschreibung

Hired as a freelance expert for ReactJS and helped the existing team with moving their shop frontend to a new tech stack.

Eingesetzte Qualifikationen

Front End, React (JavaScript library), Typescript

Co-Founder (Festanstellung)
Solon, remote
11/2013 – 4/2015 (1 Jahr, 6 Monate)
Dienstleistungsbranche
Tätigkeitszeitraum

11/2013 – 4/2015

Tätigkeitsbeschreibung

Before the age of Spotify we’ve built a music player web app to collaboratively create playlists with a democratic voting system on the order of the songs. With our own high-level abstraction library with integrated music from YouTube, Soundcloud and Vimeo.

Eingesetzte Qualifikationen

Angular, AngularJS, Backbone.Js, Docker, Ruby on Rails

Project Lead Frontend Development (Festanstellung)
ABOUTYOU, Hamburg
6/2013 – 4/2014 (11 Monate)
Handel
Tätigkeitszeitraum

6/2013 – 4/2014

Tätigkeitsbeschreibung

Before the e-commerce fashion retailer ABOUTYOU became a unicorn I was part of the initial core team and responsible to build up the first frontend development department. I was hiring and leading a team of developers for the first iterations of their online-shop.
I quit to focus on finishing my university degree.

Eingesetzte Qualifikationen

Backbone.Js, Front End, Jquery, PHP, Projektleitung / Teamleitung (IT)

Zertifikate

Certified MongoDB Developer
2016

Ausbildung

Media Systems
B. Sc.
2016
Hamburg

Über mich

Experienced software engineer and tech leader with 15+ years in building digital products end-to-end. Starting as a graphic designer, I moved through frontend, backend, and full-stack development to CTO roles and multiple company foundations. Now working as an IT consultant with a focus on Generative AI, I help teams turn complex challenges into scalable solutions. I’m industry-agnostic and love collaborating with driven people to build impactful, future-ready tech.

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Home-Office
bevorzugt
Profilaufrufe
300
Alter
33
Berufserfahrung
17 Jahre und 9 Monate (seit 02/2008)
Projektleitung
11 Jahre

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