Initially, I took on a Role as a one-stop contact between the customer and the teams provided by external vendors, the internal IT org and the Business Team. The Customer wanted someone with a deep understanding of the technologies involved who was not affiliated with the Vendors to consult the Customer directly. 

Later, this became a Leading / Mentor Role in various realms ( Project Steering, Agile Methodologies, Software Design ). Furthermore, migrating the front-end team from the external vendor to an in-house team in France due to organisational changes became a significant task for the last year. That required Hiring, Ramping, Mentoring, and Managing the brand-new Team. 

I was part of the Programm Management Group from the beginning till the end of my mission.  

• ReImplementation of an IoT Platform ( Coffeesmart )
• overseeing the Cross-Team Communication
• Go-to person for all Topics concerning FE
• Code Quality oversight / Mentoring
• Development Process Design for BE & FE
• Interfacing between Business & Technical Stakeholders
• Setting up a Performance / API Testing Solution
• Hiring & Team Transition
• Scrum and Agile Consulting

• Overseeing  the B2B Online Shop of  WMF
• Technical Planning, RoadMap Development

• Set up a new front-end team, including interviews, CV screening
• evaluation of the existing Codebase
• development of a draft for the User Self-Service Portal
• Team Coaching / Mentoring
• Consultation Support  regarding Agile Processes
• The communication interface between CTO / Project Management

• creation of a Frontend Architecture and SW Design for a self-service Portal
• scope planning and conceptional work
• Mentoring / Training the existing Team Members in React and modern JS

• scope planning and conceptional work
• From the beginning, the project had a unique scope; I was hired solely for the ramp-up phase. It was known from the first day that two Successors would replace my Role within the following months, and extra care was required regarding maintainability.
• ?Enterprise Grade Code?
• The project required constant communication with the HRS enterprise architect. 

• Migration of the hotel.de application to a new Tech Stack
• scope planning and conceptional work
• Team Leadership
• The communication interface between tech leadership, dev teams, the product team

• Conception & Implementation  of the SPA Architecture,
• Concept & Implementation of base components & backend services
• Mentoring & Reviewing new Team Members
• Mentoring & Reviewing the five teams concerned with Frontend Development.

• Concept & Architecture for a Tech Stack Migration from ?Action Script / Flash? to React
• Training / Mentoring of the Team
• Implementation of an MVP
• The Concept for the Next Steps
• Evaluation of different Libs 

• Product Development
• Project Steering for all the Client Development
• Team Leading for 4 Client Development Teams ( 20 people )
• Overall Project Steering
• Development of the Business Requirements
• The communication interfacing for the CTO / CPO  and the Development Teams
• Mentoring