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Stefan Stallmann

Digital Transformation & AI Strategy | Business Owner | Project, Program & Portfolio Manager

Stefan Stallmann
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Berlin, Germany

Experience

May 2024 - Present
1 year 11 months

Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager

Freelance

Expertise details
Position Summary
Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager at Freelance
Industries
Professional Services
Business Areas
Product Development
Project Management
Strategy
  • Freelance work as a consultant (workshops and coaching for small to midsize companies in the areas of lean startup methodology, digital & AI transformation strategy, agile culture, design thinking)
  • AI training & certification
  • Project Management
Feb 2024 - Apr 2024
3 months

Career Break

Full-time Parenting

Dec 2022 - Jan 2024
1 year 2 months
Berlin, Germany

CIO/IT Director/Project & Product Management (Executive Management Board)

Medgate Germany

Expertise details
Position Summary
CIO/IT Director/Project & Product Management (Executive Management Board) at Medgate Germany
Industries
Healthcare
Business Areas
Information Technology
Product Development
Project Management
  • IT and business strategy planning, implementation, and control based on management KPIs
  • Responsibility for internal IT operations and pooling
  • Product Portfolio Management
  • Planning and implementation of app optimizations for Medgate GmbH patients
  • Planning of a new web platform for doctors (patient management system) at Medgate GmbH
  • Implementation of KBV-compliant video certification
  • Screening telematics infrastructure options
  • Stakeholder management at the Management Board level
Mar 2021 - Nov 2022
1 year 9 months
Berlin, Germany

Digital Health Consultant & IT Project Manager (Executive Management Board)

Medgate Germany

Expertise details
Position Summary
Digital Health Consultant & IT Project Manager (Executive Management Board) at Medgate Germany
Industries
Healthcare
Business Areas
Information Technology
Product Development
Project Management
  • Responsible for the entire German digital projects and product portfolio: patient app and web-based patient management system for telemedical services
  • Defining requirements based on agile principles, incorporating user-focused design and stakeholder needs
  • Expanding private health insurance services (PKV - e.g., Barmenia, SDK)
  • Implementation for the statutory health insurance market (GKV readiness)
  • Leading major projects, such as integrating the app API into the ADAC customer app
Mar 2020 - Feb 2021
1 year
Berlin, Germany

Digital Service, Agile Culture & Business Management Consultant

Freelance

Expertise details
Position Summary
Digital Service, Agile Culture & Business Management Consultant at Freelance
Industries
Professional Services
Business Areas
Product Development
Project Management
Strategy
  • Freelance work as a consultant (workshops and coaching for small companies on lean startup methodology, digital transformation strategy, agile culture, and design thinking)
  • Project Management
Feb 2019 - Feb 2020
1 year 1 month
Berlin, Germany

Digital Health & Insurance (focus) | Deputy Cluster Lead | Director Operational Cluster Management

IBM IX DACH

Expertise details
Position Summary
Digital Health & Insurance (focus) | Deputy Cluster Lead | Director Operational Cluster Management at IBM IX DACH
Industries
Healthcare
Insurance
Information Technology
Business Areas
Information Technology
Project Management
Strategy
  • Planning and implementation of mobile and digital service developments in an agile, cross-functional setup as business owner

  • Deputy Head of Division and Operational Cluster Manager for process alignment within the unit with profitability analysis and overall responsibility of the agile teams for customer projects

  • Expansion of the cluster (unit) with focus on Digital Health & Insurance with over 60 employees

  • Expansion of customer base including projects: BARMER (Barmer Bonus App, electronic patient record, digital strategy consulting)

  • Optimisation of internal work processes & agile work culture

  • Business development and portfolio management in the cluster

  • Portfolio expansion in the cluster to include Banking & Finance

Jun 2017 - Feb 2020
2 years 9 months
Berlin, Germany

Digital Health & Insurance (focus) | Director Mobile & Digital Service Development | Business Owner

IBM IX DACH

Expertise details
Position Summary
Digital Health & Insurance (focus) | Director Mobile & Digital Service Development | Business Owner at IBM IX DACH
Industries
Healthcare
Insurance
Business Areas
Information Technology
Product Development
  • Planning and implementation of mobile and digital service developments in an agile setup as business owner

  • Successful development and management of several agile, user-centred, cross-functional teams with over 30 employees

  • Scaled development and management of the business ideation team

  • Expansion of customer base and projects: TK, AOK, VKB, IBM (Photo App White Label), Federal Foreign Office (App), EDEKA (App and Web Services), Signal Iduna

  • IoT Elderly Care App project (IBM white label solution)

Jul 2016 - Jun 2017
1 year
Berlin, Germany

Director Mobile & Digital Service Development | Business Owner

Aperto Move GmbH - An IBM Company

Expertise details
Position Summary
Director Mobile & Digital Service Development | Business Owner at Aperto Move GmbH - An IBM Company
Industries
Information Technology
Professional Services
Business Areas
Information Technology
Product Development
Project Management
  • Planning and implementation of mobile and digital service developments in an agile setup as business owner

  • Successful development and management of agile, user-centred, cross-functional team

  • EDEKA customer app and web shop

  • Expansion of customer base and projects: VKB (IBM white-label photo app), IBM (product ownership for the IBM white-label photo app), Signal Iduna, Innogy, WV

  • IoT Elderly Care App project (IBM white label solution)

Jan 2014 - Jun 2016
2 years 6 months
Barcelona, Spain

Senior Technical Project Manager

Hi-ReS! Marketing and Advertising

Expertise details
Position Summary
Senior Technical Project Manager at Hi-ReS! Marketing and Advertising
Industries
Advertising
Automotive
Food and Beverage
Business Areas
Information Technology
Marketing
Project Management
  • Technical IT project management on senior level for DMK (German Dairy Cooperative) and BMW
  • Planning and implementation with the web development team in a cross-functional setup
  • Consultation and concept of campaigns, maintenance, relaunches, migrations and new development
  • Consultation, concept, expense budgeting, project control and team control
Jan 2013 - Jan 2014
1 year 1 month
Berlin, Germany

IT Product Manager / IT Project Manager / IT Consultant

Freelance

Expertise details
Position Summary
IT Product Manager / IT Project Manager / IT Consultant at Freelance
Industries
Information Technology
Business Areas
Information Technology
Product Development
Project Management
  • Freelance activity as Project Manager and IT Consultant
Feb 2010 - Jan 2013
3 years
Berlin, Germany

Product Manager

~sedna GmbH & q-bus Mediatektur GmbH

Expertise details
Position Summary
Product Manager at ~sedna GmbH & q-bus Mediatektur GmbH
Industries
Information Technology
Media and Entertainment
Business Areas
Marketing
Product Development
  • Managed the design and implementation of complex integration projects in enterprise architecture, Brand World, exhibition, event, communication rooms, stage shows and interactive special solutions

  • In charge of two product areas: multi-touch hardware and software solutions (~sedna touch) and digital signage (~sedna presenter)

  • Providing leadership in the entire product portfolio and software lifecycle: coordination of teams, product specification and development, prioritization of features, evaluation of new ideas, market analysis, monitoring profitability and controlling success

  • Building up a worldwide distribution and partner network

  • Providing input during technical design sessions for new products and feature enhancements

  • Providing product expertise and documentation to technical staff (development, graphic design, support, QA, UI teams)

  • Ensuring successful deployment of features and products

  • Coordinating post-launch activities to validate that the product works as designed

  • Attending trade shows and presentations

  • Providing and coordinating high-quality training for new products and enhancements to customers

  • Ensuring high-quality marketing materials for new and existing products and major feature improvements

Jan 2006 - Dec 2009
4 years
Berlin, Germany

Head of IT Department (Internet, Multimedia & Online Conferencing)

Peito GmbH

Expertise details
Position Summary
Head of IT Department (Internet, Multimedia & Online Conferencing) at Peito GmbH
Industries
Information Technology
Media and Entertainment
Business Areas
Information Technology
Product Development
Quality Assurance
  • Online conferencing with own webPK tool (web press conferences)
  • Websites implementation and further development (MySQL, PHP, CMS-based)
  • Product management webPK: defining and implementing test cases, quality assurance
  • Art director and content developer for visual communication: video, animation, internet
  • Conception of GUI and usability analysis for internet and multimedia projects
  • Technical consultant for strategy and development of webPK software and hardware, customer presentations, support and quoting
Jan 2004 - Dec 2005
2 years
Berlin, Germany

Technical Project Manager / IT Consultant

Peito GmbH

Expertise details
Position Summary
Technical Project Manager / IT Consultant at Peito GmbH
Industries
Information Technology
Media and Entertainment
Business Areas
Information Technology
Project Management
  • Internet, rich-media streaming, administration and maintenance of webPK
  • Video production, multimedia CD/DVD production, kiosk systems
  • Maintenance of CMS-based websites, graphic design and implementation of presentations and information (web and print)
  • Online demonstrations of webPK tool
Sep 2003 - Dec 2003
4 months
Offenbach, Germany

Web Designer & Developer

infocon GmbH

Expertise details
Position Summary
Web Designer & Developer at infocon GmbH
Industries
Information Technology
Professional Services
Business Areas
Information Technology
Product Development
  • Company website implementation for a consulting firm in SAP, internet and e-commerce projects, business and IT strategies
Jan 2001 - Dec 2001
1 year
India

Web Project Manager - Internship

SYNAPSE -

Expertise details
Position Summary
Web Project Manager - Internship at SYNAPSE -
Industries
Information Technology
Business Areas
Information Technology
Project Management
  • Responsible for the concept and implementation of the company's website: coordination with developers and designers, usability, navigation, web design, programming and editing
Nov 1998 - Feb 1999
4 months
Berlin, Germany

Web Development & Multimedia TV - Internship

Peito GmbH

Expertise details
Position Summary
Web Development & Multimedia TV - Internship at Peito GmbH
Industries
Information Technology
Media and Entertainment
Business Areas
Information Technology
Operations
Product Development
  • Internship focused on multimedia development: CD-ROM, information terminals, internet, imaging, animation and web programming
  • Coordination and maintenance of the multimedia powered news of the Potsdam City TV channel
Aug 1997 - Jul 1998
1 year
Offenbach, Germany

Caregiver for adults with disabilities

Compulsory Civil Services

Expertise details
Position Summary
Caregiver for adults with disabilities at Compulsory Civil Services
Industries
Healthcare
Business Areas
Customer Service

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Media and Entertainment, Healthcare, Professional Services, Insurance, and Advertising.

Information Technology
Media and Entertainment
Healthcare
Professional Services
Insurance
Advertising
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Product Development, Information Technology, Project Management, Marketing, Strategy, and Quality Assurance.

Product Development
Information Technology
Project Management
Marketing
Strategy
Quality Assurance
Profile match chart

Summary

AI, Product & Project Leader | Digital & AI Transformation Expert

Driving digital transformation, AI strategy, product innovation, and complex IT projects for over 20 years across web, mobile, apps, hardware, and digital ecosystems. Experienced in project and product management, lean leadership, agile cross-functional teams, and stakeholder engagement.

Certified in AI Management, Scrum Product Ownership, PRINCE2 Agile, Business Innovation, and Leadership. Contributor to IBM iX DACH, Otto Group, Medgate Deutschland, covering digital health and insurance, retail, automotive, industry, entertainment, and the public sector.

Focus Areas: Digital Transformation, IT & Product Strategy, AI & Generative AI, Project Delivery, Digital Services, IoT, Collaboration Tools, Content & Media Tech

Skills

  • Management
  • Analytical Skills
  • Leadership
  • Project Management
  • Agile Methodologies

Languages

German
Native
English
Advanced
Spanish
Elementary
French
Elementary

Education

Apr 1999 - Jun 2003

HTW Berlin

FH Diploma in Computer Science, International Media Informatics · International Media Informatics · Berlin, Germany

Leibniz-Gymnasium Offenbach am Main

German high school diploma (Abitur) · Offenbach, Germany

Certifications & licenses

PRINCE2 Agile Foundation Certificate

karriere tutor GmbH

Certified AI Manager

karriere tutor GmbH

Accelerated PMP® Exam Prep Certificate

Certified Scrum Product Owner® Certificate

SCRUM ALLIANCE

Statistics

Experience

Total positions 17
Experience in Information Technology 13.5 y
Avg length 1 y 5 m
Longest experience 3 y 11 m

Global Experience

Countries worked in 3 (Germany, Spain, India)
Primary country Germany

Expertise

Recent roles Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager, Career Break, CIO/IT Director/Project & Product Management (Executive Management Board)
Main industries Information Technology, Media and Entertainment, Healthcare
Main business areas Product Development, Information Technology, Project Management

Qualifications

Highest degree Bachelor
Certifications earned 4

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Stefan based?

Stefan is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Stefan speak?

Stefan speaks the following languages: German (Native), English (Advanced), Spanish (Elementary), French (Elementary).

How many years of experience does Stefan have?

Stefan has at least 24 years of experience. During this time, Stefan has worked in at least 17 different roles and for 11 different companies. The average length of individual experience is 1 year and 5 months. Note that Stefan may not have shared all experience and actually has more experience.

What roles would Stefan be best suited for?

Based on recent experience, Stefan would be well-suited for roles such as: Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager, Career Break, CIO/IT Director/Project & Product Management (Executive Management Board).

What is Stefan's latest experience?

Stefan's most recent position is Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager at Freelance.

What companies has Stefan worked for in recent years?

In recent years, Stefan has worked for Freelance, Full-time Parenting, and Medgate Germany.

Which industries is Stefan most experienced in?

Stefan is most experienced in industries like Information Technology, Media and Entertainment, and Healthcare. Stefan also has some experience in Professional Services, Insurance, and Advertising.

Which business areas is Stefan most experienced in?

Stefan is most experienced in business areas like Product Development, Information Technology, and Project Management. Stefan also has some experience in Marketing, Quality Assurance, and Strategy.

Which industries has Stefan worked in recently?

Stefan has recently worked in industries like Healthcare and Professional Services.

Which business areas has Stefan worked in recently?

Stefan has recently worked in business areas like Product Development, Project Management, and Information Technology.

What is Stefan's education?

Stefan holds a Bachelor in International Media Informatics from HTW Berlin.

Does Stefan have any certificates?

Stefan has 4 certificates. Among them, these include: PRINCE2 Agile Foundation Certificate, Certified AI Manager, and Accelerated PMP® Exam Prep Certificate.

What is the availability of Stefan?

Stefan is immediately available part-time for suitable projects.

What is the rate of Stefan?

Stefan's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Stefan?

To hire Stefan, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

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Market avg: 630-790 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.