A picture of Hans Christian Reinl

Hans Christian Reinl

Director Technology & Product for FYEO
at ProSiebenSat.1 Digital

50825 Cologne, Germany
[email protected]


I work as Director Technology & Product on FYEO for ProSiebenSat.1 Media SE and am located in Cologne, Germany.
Agile development and Scrum have influenced my work since 2012. I have more than ten years of experience in developing scalable web-applications using cutting edge technologies including modern JavaScript and TypeScript (front-end and backend).
I love creating solid systems in a high-performance environment.

My passion for JavaScript and CSS is as strong as my belief in agile methodologies, especially Scrum. Building teams and enabling co-workers to excellerate is what drives my daily work.


In the past I worked on projects for a lot of different clients. You can find more about my list of clients on my portfolio.

Director Technology & Product for FYEO at ProSiebenSat.1 Digital

January 2021 – now

Director Technology for FYEO at ProSiebenSat.1 Digital

July 2020 – December 2020

Freelance Software Developer and Architect

April 2013 – July 2020

  • Consulting for middle and large-scale web projects
  • Analyses and improvement of new and existing software architectures
  • Workshops for agencies to coach their developers and designers
  • Scrum Master and technical project lead


April 2010 – April 2013: Lead Frontend developer at /gebrüderheitz, Freiburg
November 2011 – April 2014: Software developer and Co-Founder at colored.by
January 2019 – present: Software Developer and Co-Founder at ​Warhol

Open Source & Community Engagement

Co-host of Working Draft Podcast: Strong influence on the German-speaking community while being a member of the weekly web-development and web-news podcast ​Working Draft​ since 2011.

Co-Organizer of the web development and design focused ​NightlyBuild​ Conference in Cologne from 2014 to 2017.


I am very happy to be invited to any conference in our scene and beyond.


I wrote some articles on the interwebz and offline. Here is a list. Hopefully more to come.

Please send me a mail if you want me to write for you.


  • Nomination as Young Developer Of The Year / .net-Awards 2013.
  • Certified Scrum Master
  • Co-Organizer of NightlyBuild.io - a Web-developer conference in Cologne.
  • Former Co-Organizer of DevsMeetup in Freiburg, Germany - a monthly Developer Usergroup.

© Stefan Nitzsche

Core Skills

As a Frontend developer I worked on a lot of things over the years. Here are some skills I consider myself good at.

  • Architecture
    • Component based development
    • Micro-Service Oriented Architecture
    • Implementing Coding conventions and guidelines within teams
    • Building Pattern Libraries for better collaboration across teams
    • Automation: Continuous Integration, build tools, regression & end-to-end testing
  • Development
    • JavaScript: TypeScript, React.js, Redux
    • Node.js: Deep knowledge of the platform, Express, TypeORM, Sequelize
    • Using TypeScript on the client- and server-side
    • Working with Apache Kafka
    • Experience in Responsive ( web design | development | images | UX )
    • Accessibility and "SEO"
  • Working agile
    • Setup and development of Scrum teams, experience with Scrum at Scale
    • Coaching for teams and change management
    • Strong communication skills