Software Architect / Full Stack Developer / IT Consultant

Please find below a collection of projects i have worked on to give you a rough idea of my experience. During all of my projects i have worked on a team (mostly agile / scrum) so please allow me to resign to list that explicitly.

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Cloud-Infrastructure for an automotive startup
Date: Mar. 2019 - present
Role: Full Stack Developer / Architect

I work for an US startup who is currently evaluating and building their Cloud (and IoT) Infrastructure. They will provide carsharing services for free in the near future for everyone and provide an attratctive commercial plattform for businesses. This project was started from scratch when I joined, with many open questions. Finding the right answers to these make it very interesting and challanging at the same time.

Stack: DDD, Microservices, AWS, Golang, Node.js, Python, Angular, Typescript, MongoDB, Docker, Kubernetes, Jenkins, ...

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Customer intelligence project for a bank
Date: Apr. 2018 - present
Role: Full Stack Developer

I am currently working as a full-stack developer on a project for a bank providing additional value from customer data that come with the EU guideline (PSD2). I am using a highly flexible architecture in the context of DDD, which makes it quite challenging due to all the requirements and regulations in the banking environment.

Stack: DDD, Microservices, Angular, Typescript, Java, Spring Boot, Maven, Oracle, Apache Kafka, Docker, Kubernetes, Jenkins, ...

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Treatment supervision system
Date: Aug. 2017 - Mar. 2018
Role: Backend Developer / Architect

This was an innovative project where I provided and maintained a system that guides patients thru their treatment in a hospital. The system focused on actions prior and after their stay in the hospital. The challenging part of this project was the integration of our system with the many KIS providers.

Stack: DDD, Microservices, Node.js, Angular, Typescript, MongoDB, Docker, Jenkins, ...

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Industry 4.0 service platform
Date: Feb. 2016 - Apr. 2017
Role: Full Stack Developer / Architect

During this project I developed a platform for handling and monitoring of processes in a factory for faulty hardware. One challenge of this project was the understanding of the full process and translating that into an architecture with focus on releasing as much manual workload as possible from the workers in the factory.

Stack: DDD, Microservices, Python, Angular, Typescript, Docker, Jenkins, ...

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IoT infrastructure
Date: Nov. 2013 - Aug. 2017
Role: Architect

My involvement with this project was the planning and evaluation of solution architectures to apply to IoT use-cases I provided a microservices infrastructure to handle, control and monitor a large amount of devices simultaneously The challenge of this project was the continuous synchronization between devices and services.

Stack: Microservices, CQRS, Event Sourcing, Python, Golang, Angular, Typescript, MongoDB, Docker, Kubernetes, LoraWAN, RabbitMQ, Jenkins, ...

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Online gambling platform
Nov. 2013 - Jan. 2016
Role: Backend Developer / Architect

I was mainly involved in game development, providing new games to customers, as well as integrating external game providers into the existing online-casinos. Additionally I was responsible for designing the architecture enabling other casinos to integrate our games. The main challenges here where the handling of high security expectations as well as player protection.

Stack: Microservices, PHP, Python, Symphony, MongoDB, MySQL, Debian (self hosted), ...

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Private equity platform
Date: Oct. 2012 - Sept. 2013
Role: Backend Developer

I was hired for the development of a platform for global fund management and private equity solutions. My main focus on this project was data analytics and the development of backend web services. This project was challenging in terms of request handling and up-time, since a requirement was being able to handle large loads simultaneously.

Stack: PHP, Symphony, Java, MySQL, Debian (self hosted), ...

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Remote rendering engine
Date: Juli 2011 - Sept. 2012
Role: Backend Developer

I worked on a medical imaging platform, where my task was the development of a digital pathology prototype with focus on client-server scalability for fast remote rendering of high resolute images. This was especially challenging since the rendering of these images requires very special hardware and produces large outputs.

Stack: Java, C / C++, OpenGL, OpenCV, MySQL, Debian (self hosted), ...