Marvin Stellmann-Account Manager
Check rate
Experience
Account Manager
JMVision GmbH
- Customer and employee acquisition via LinkedIn
- Supporting customers from onboarding to upsell
- Strategy and content creation
Junior Online Marketing Consultant
LeadersMedia GmbH
- Creating LinkedIn strategies for customer acquisition
- Copywriting for clients in real estate, staffing services, marketing agencies, management consulting, AI, and many more
- Point of contact for all technical questions from clients
- Funnel building for in-house use and clients
Stadium Guide
FCK Gastronomie GmbH
- Guided tours through Fritz Walter Stadium in Kaiserslautern
Project Manager (Freelance)
educaite
- Coordination of the "Video Courses AI" project
- Training for companies and private individuals on AI tools
Dual Student Marketing Management
PRISMAN GmbH
- Planning and maintenance of social media channels
- Creation of corporate identity in cooperation with an agency
- Development of a personnel marketing strategy
- Customer support and sales (B2B)
- Project management / digitalization
Order Processing Clerk
PRISMAN GmbH
- Order entry and processing
- Customer support
- Order reservation
- Coordination and interface with sales, shipping, and planning
Self-employed
marstmedia
- Content strategy & creation
- Social media marketing & management
- Consulting
- Partnership management & influencer marketing
- Project management
- Virtual assistant
- Sales & marketing
- Podcasting & video editing
- LinkedIn marketing & copywriting
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Advertising, Media and Entertainment, Professional Services, Sport, Tourism, and Education.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Marketing, Sales, Project Management, Strategy, Customer Service, and Operations.
Skills
- Ms Office: Very Good
- Spss Statistics: Sufficient
- Adobe Cloud: Good
- Maxqda: Sufficient
- Salesforce: Good
- Hubspot: Sufficient
- Pipedrive: Sufficient
- Gohighlevel: Good
- Perspective: Good
- Zapier: Very Good
- Active Campaign: Sufficient
- Scripe: Very Good
- Clickup: Good
Languages
Education
Duale Hochschule Baden-Württemberg Mannheim
Business Administration - Marketing Management degree · Business Administration - Marketing Management · Mannheim, Germany
PRISMAN GmbH
Training as a management assistant for office management · Lorsch, Germany
Karl Kübel Schule Bensheim
High school diploma · Bensheim, Germany
Certifications & licenses
Data analysis: evaluation of qualitative data according to Mayring, introduction to F4 & MAXQDA
DHBW Mannheim
Social Media Marketing Social Media Marketing - successful marketing strategies in the social web
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Marvin is based in Einhausen, Germany and can operate in on-site, hybrid, and remote work models.
Marvin speaks the following languages: German (Native), English (Advanced).
Marvin has at least 6 years of experience. During this time, Marvin has worked in at least 7 different roles and for 6 different companies. The average length of individual experience is 1 year and 10 months. Note that Marvin may not have shared all experience and actually has more experience.
Based on recent experience, Marvin would be well-suited for roles such as: Account Manager, Junior Online Marketing Consultant, Stadium Guide.
Marvin's most recent position is Account Manager at JMVision GmbH.
In recent years, Marvin has worked for JMVision GmbH, LeadersMedia GmbH, FCK Gastronomie GmbH, educaite, and PRISMAN GmbH.
Marvin is most experienced in industries like Advertising, Media and Entertainment, and Professional Services. Marvin also has some experience in Sport, Tourism, and Education.
Marvin is most experienced in business areas like Marketing, Sales, and Project Management. Marvin also has some experience in Strategy, Customer Service, and Operations.
Marvin has recently worked in industries like Advertising, Media and Entertainment, and Professional Services.
Marvin has recently worked in business areas like Marketing, Sales, and Project Management.
Marvin holds a Bachelor in Business Administration - Marketing Management from Duale Hochschule Baden-Württemberg Mannheim.
Marvin has 2 certificates. These include: Data analysis: evaluation of qualitative data according to Mayring, introduction to F4 & MAXQDA and Social Media Marketing Social Media Marketing - successful marketing strategies in the social web.
The availability of Marvin 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 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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