Full Stack Developer und Team Lead | Verfügbarkeit 80%

2/2013 – offen

Worked for various clients in different industries. Most positions were hands-on tech lead positions.

● Platform to simplify workflows and allow collaboration of different
stakeholders in the solar industry.
● IOT project for an electric vehicle rental company.
● Product information management system for a big German wholesale company.
● Developed a new digital experience for a plastic materials company, focusing
on the online shop’s business logic and coordinating seamless data
synchronization with an ERP system and a PIM.
● Developed a shared AWS CDK framework for managing infrastructure across
multiple mission-critical projects, ensuring scalability and compliance with
security policies.
● Workflow automation with a low-code platform to streamline internal
company processes.
● Custom CMS for a major exposition in the solar industry.

Amazon Web Services (AWS), Angular, C#, Docker, Elasticsearch, IT-Berater, Java (allg.), Lead Developer, Microsoft Azure, Mongodb, Node.Js, PHP, Postgresql, Python, React (JavaScript library), Shopware, Spring Framework, Symfony, Typescript

4/2011 – 9/2014

As part of a small agile team I've developed various parts of a CRM low-code platform:

* AngularJS web frontend for a CRM low-code platform. The web app allowed customers to configure their frontend application and backend logic.
* Server to synchronize Microsoft SQL Databases (C#/ASP.NET).
* Server in C# and ASP.NET that provides several services for frontend applications like license management, bug report handling etc. Web frontend for administrators and customers to manage data and provide analytics on top of it.

Agile Methodologie, AngularJS, ASP.NET, C#, Microsoft Azure, Microsoft SQL-Server (MS SQL), Web Entwicklung

5/2008 – 12/2009

Specification, implementation and maintenance of automated tests with eCATTs for an SAP EH&S (Environment, Health and Safety) system.

Qualitätsmanagement / QS / QA (IT)