Sonja Schuster-Founder and Managing Director
Check rate
Experience
Founder and Managing Director
The Bold Zone GmbH
Senior Manager Virtual Reality and Augmented Reality
Telekom Deutschland GmbH
Head of Brand & Communications
congstar GmbH
Manager Marketing Operations
congstar GmbH
Communication Specialist
T-Mobile International AG
Communications Manager (ext.)
Deutsche Post AG
Communications Manager (ext.)
T-Mobile Deutschland GmbH
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Telecommunication, Professional Services, and Transportation.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Marketing, Information Technology, Product Development, Strategy, and Operations.
Skills
- Sales Strategy, Go-To-Market, Scaling And Strategic Business Development For Tech Companies
- Consulting & Training Across The Entire Customer Lifecycle – Market Positioning And Customer Experience
- Business Coaching & Training For Sales Teams & Executives – Developing Skills, Methods, And Mindset
- Creative Solution Development For Innovative Products, Efficient Sales Channels, And Long-Term Customer Retention
- Expertise In Digitalization & Technology (Telecommunications, Ar, Vr, Ai) – Proven Strategies For Market Entry, Growth & Scaling
- International Experience
"Successful Growth Needs A Strong Strategy – But Above All, Excellent Execution! Winning, Delighting, And Sustainably Scaling New Customers With A Clear Go-To-Market Strategy – This Is My Passion."
Industry Experience: It, Telecommunications, And Logistics Industries
Strategy Development And Transformation Of The Sales Team Of A B2b Software Provider (Rheinmetall Subsidiary)
Project Lead For The Tv Campaign For The 2022 World Cup In Qatar; Management Of All Communications And Sales Channels
Business Development In Vr/Ar For Deutsche Telekom B2c; Product Conceptualization And Sales, Product Owner For The Magenta Vr App
Build-Up And Management Of The Mobile Brand Congstar: Brand Strategy, 360-Degree Product Communication, Market Research, Trade Communication; Double-Digit Million Budget
Languages
Education
Stuttgart Media University
Industrial Engineering, Advertising and Market Communication · Stuttgart, Germany
Certifications & licenses
Design Thinking Facilitator
Deutsche Telekom AG
Certified Business Coach
BDVT
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Sonja is based in Bonn, Germany and prefers 100% remote projects.
Sonja speaks the following languages: German (Native), English (Advanced).
Sonja has at least 22 years of experience. During this time, Sonja has worked in at least 6 different roles and for 6 different companies. The average length of individual experience is 3 years and 2 months. Note that Sonja may not have shared all experience and actually has more experience.
Based on recent experience, Sonja would be well-suited for roles such as: Founder and Managing Director, Senior Manager Virtual Reality and Augmented Reality, Head of Brand & Communications.
Sonja's most recent position is Founder and Managing Director at The Bold Zone GmbH.
In recent years, Sonja has worked for The Bold Zone GmbH and Telekom Deutschland GmbH.
Sonja is most experienced in industries like Telecommunication, Professional Services, and Transportation.
Sonja is most experienced in business areas like Marketing, Information Technology, and Product Development. Sonja also has some experience in Strategy and Operations.
Sonja has recently worked in industries like Telecommunication and Professional Services.
Sonja has recently worked in business areas like Information Technology, Product Development, and Strategy.
Sonja holds a Bachelor in Industrial Engineering, Advertising and Market Communication from Stuttgart Media University.
Sonja has 2 certificates. These include: Design Thinking Facilitator and Certified Business Coach.
The availability of Sonja needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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