Marvin Stellmann - Account Manager

Q: Where is Marvin based?

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

Q: What languages does Marvin speak?

Marvin speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Marvin have?

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.

Q: What is Marvin's latest experience?

Marvin's most recent position is Account Manager at JMVision GmbH .

Q: What companies has Marvin worked for in recent years?

In recent years, Marvin has worked for JMVision GmbH , LeadersMedia GmbH , FCK Gastronomie GmbH , educaite , and PRISMAN GmbH .

Q: Which industries is Marvin most experienced in?

Marvin is most experienced in industries like Advertising , Media and Entertainment , and Professional Services . Marvin also has some experience in Sport , Tourism , and Education .

Q: Which business areas is Marvin most experienced in?

Marvin is most experienced in business areas like Marketing , Sales , and Project Management . Marvin also has some experience in Strategy , Customer Service , and Operations .

Q: Which industries has Marvin worked in recently?

Marvin has recently worked in industries like Advertising , Media and Entertainment , and Professional Services .

Q: Which business areas has Marvin worked in recently?

Marvin has recently worked in business areas like Marketing , Sales , and Project Management .

Recommended expert

Einhausen, Germany

Check rate

Experience

Mar 2025 - Present

1 year 6 months

Account Manager

JMVision GmbH

Customer and employee acquisition via LinkedIn
Supporting customers from onboarding to upsell
Strategy and content creation

Oct 2024 - Feb 2025

5 months

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

Mar 2024 - Present

2 years 6 months

Kaiserslautern, Germany

Stadium Guide

FCK Gastronomie GmbH

Guided tours through Fritz Walter Stadium in Kaiserslautern

Jan 2024 - Jun 2025

1 year 6 months

Project Manager (Freelance)

educaite

Coordination of the "Video Courses AI" project
Training for companies and private individuals on AI tools

Oct 2021 - Sep 2024

3 years

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

Jan 2021 - Oct 2021

10 months

Order Processing Clerk

PRISMAN GmbH

Order entry and processing
Customer support
Order reservation
Coordination and interface with sales, shipping, and planning

Dec 2020 - Present

5 years 9 months

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.

Advertising

Media and Entertainment

Professional Services

Sport

Tourism

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.

Marketing

Sales

Project Management

Strategy

Customer Service

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

German

Native

English

Advanced

Education

Oct 2021 - Sep 2024

Duale Hochschule Baden-Württemberg Mannheim

Business Administration - Marketing Management degree · Business Administration - Marketing Management · Mannheim, Germany

Aug 2018 - Jan 2021

PRISMAN GmbH

Training as a management assistant for office management · Lorsch, Germany

Aug 2014 - May 2018

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

Total positions 7

Experience in Advertising 5.5 y

Avg length 2 y 2 m

Longest experience 5 y 8 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Account Manager, Junior Online Marketing Consultant, Stadium Guide

Main industries Advertising, Media and Entertainment, Professional Services

Main business areas Marketing, Sales, Project Management

Qualifications

Highest degree Bachelor

Certifications earned 2

Profile

Created

July 2025

Last Update

August 2026

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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.

Marvin is immediately available part-time for suitable projects.

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

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

Salary / Daily Rate Distribution

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<€640 €640-800 €800-960 €960-1120 €1280-1440 €1440+

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.

Average rates for similar positions

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

1000

750

500

250

Daily rate avg. 885 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 840 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.