AI Architect & Software Architect, React / TypeScript, Python, Agentic Systems

1/2023 – 1/2025

Internal tool-chain for data generation as a desktop React application. Frontend architecture, implementation and test automation with React, TypeScript, MobX, JSON Forms, Material-UI, Jest and Cypress; Node.js tooling.

Test Automation, Software Architecture, Node.Js, Typescript, React (JavaScript library)

3/2022 – 1/2023

Embedded web application for medical devices: greenfield architecture and development. React, TypeScript, GraphQL, Keycloak and MobX in a regulated medical-device environment.

Graphql, Software Architecture, Typescript, React (JavaScript library), Frontend Entwickler

1/2020 – 3/2022

Industry 4.0 factory digitalization: React application featuring heavy WebGL graphics. Frontend architecture and development with React, TypeScript, WebGL and Unity3D integration, IoT data visualization.

Software Architecture, Typescript, Unity3D, WebGL (Web Graphics Library), Front End, React (JavaScript library)

2/2019 – 1/2020

Banking internal calculations application rebuilt on a modern tech stack as a React web app: TypeScript, React, Redux.

Typescript, JavaScript, React (JavaScript library)

5/2018 – 2/2019

Solo-developed online browser strategy game. React, PixiJS, TypeScript, Express.js and WebSockets.

Node.Js, Typescript, React (JavaScript library), WebGL (Web Graphics Library)

4/2018 – 2/2019

Searchbox as a Service: full-stack development with JavaScript, React, microservices, AWS, Python and data science. Remote contract for a US company.

Natural Language Processing, Python, Amazon Web Services (AWS), Full-Stack, React (JavaScript library)

6/2017 – 4/2020

Serverless photo sharing platform in Node.js and React, bootstrapped to thousands of users as a one-person team. Google Cloud, Firebase, image recognition, WebSockets.

Node.Js, Google Cloud, JavaScript, React (JavaScript library)

11/2016 – 4/2018

Full-stack Development for AutoScout24
Front-End: JS, HTML, CSS, LESS
Back-End: Scala, Ruby
DevOps: Docker, Continues Integration
Cloud: AWS - Cloud Formation, Cloud Front, EC2, DynamoDB, S3, etc...

Amazon Web Services (AWS), React (JavaScript library), Cloud Computing, JavaScript, Scala

10/2016 – offen

AI software agency in Munich: websites, workflow automation and agentic systems for small and mid-sized businesses, built with AI and delivered in days. AI agents, agentic workflows, n8n, Claude, Next.js, Cloudflare, SEO.

Generative KI, Large Language Models, Node.Js, Typescript, React (JavaScript library), Workflows

4/2015 – 10/2016

CTO, responsibility for the technical side of the company. Building technology from scratch and scaling that up in terms of users, data size and tech team. Started as 3 co-founders and grown that up to 20+ people, terabytes of data and many happy customers.

Big Data Architecture
Amazon Web Services (AWS)
Google Cloud Platform
Map-Reduce
Hadoop
Spark
Natural Language Processing (NLP)
Machine Learning
Web Scraping
Full-Stack web development
Fast prototyping
Tech team Management
SQL (PostgreSQL) / No-SQL (MongoDB, Redis, Casandra)
DevOps (Kubernetes, Fab, Ansible, Docker)

Maschinelles Lernen, Big Data, Software Design, Python, Git, System Design, AngularJS, JavaScript

2/2014 – 4/2015

Senior Software Developer: mainly Back-end, Search Engine, Scaling to Millions of Daily users.

Amazon Web Services
EMR (AWS Map-Reduce)
Elastic Search
Web Scraping
High Scale Architecture
Big Data Processing
Natural Language Processing
Machine Learning
Tech-team Leading (3 person)
DevOps
No-Sql (Redis, MongoDB, DynamoDB)

Maschinelles Lernen, Big Data, Software Design, Python, Git, Scala, Cloud Computing

7/2013 – 1/2014

Machine Learning in Semantic Web.

Maschinelles Lernen, Big Data, Data Mining, Weka (Waikato Environment for Knowledge Analysis), Python, Java SE, Java (allg.)

7/2012 – 7/2013

Mobile Development (Android, iOS).
Full-stack Web App Development on Google App engine.

Android, Android Entwicklung, Java (allg.), Cloud Computing, HTML, JavaScript

6/2011 – 6/2012

Mobile Development (Android).
Back-end Development with ASP.Net

Android, .Net, C#, Android Entwicklung, Java SE, Java (allg.), ASP.NET

3/2010 – 6/2011

Mobile Android Development for cutting edge mobile app. The app is about rendering augmented information (3d, 2d, text) on top of camera image. Rendered information is based on geo-location.

Android, Opengl, Python, Android Entwicklung, Java (allg.)

11/2008 – 3/2010

Developing different projects with JAVA.
Developing TV broadcasting app with C.

Java software development in distributed application.
C developer (TV broadcasting application for different platforms).
Bug fixing.
Research and Development Group.

Embedded Entwicklung / hardwarenahe Entwicklung, Subversion, J2EE, Java SE, Java (allg.), CORBA, RPC (Remote Procedure Call)

6/2006 – 11/2008

Mobile and Web Development + Back-end for customers on a freelance basis.

Client Java development.
OpenGL.
Android Java development.
ASP.Net.
.NET

Opengl, .Net, Android Entwicklung, Java SE, Java (allg.), Java ME, ASP.NET