Hi, I’m Katja J. Mejeh, founder and digital marketing expert focused on social media, UGC-driven storytelling and creator collaborations. I help brands craft authentic content, build emotional relevance, trust and growth through strong visual narratives and performance-oriented execution in remote-first environments. With 8+ years in the field, I’ve led major rebrands, forged creator partnerships, and built scalable content systems for Instagram and TikTok that boost visibility, engagement and conversions. I work as a strategic sparring partner for voice and content direction, delivering measurable results for brands across industries.…

Katja J. Mejeh

Hi, I’m Katja J. Mejeh, founder and digital marketing expert focused on social media, UGC-driven storytelling and creator collaborations. I help brands craft authentic content, build emotional relevance, trust and growth through strong visual narratives and performance-oriented execution in remote-first environments. With 8+ years in the field, I’ve led major rebrands, forged creator partnerships, and built scalable content systems for Instagram and TikTok that boost visibility, engagement and conversions. I work as a strategic sparring partner for voice and content direction, delivering measurable results for brands across industries.…

Available to hire

Hi, I’m Katja J. Mejeh, founder and digital marketing expert focused on social media, UGC-driven storytelling and creator collaborations. I help brands craft authentic content, build emotional relevance, trust and growth through strong visual narratives and performance-oriented execution in remote-first environments.

With 8+ years in the field, I’ve led major rebrands, forged creator partnerships, and built scalable content systems for Instagram and TikTok that boost visibility, engagement and conversions. I work as a strategic sparring partner for voice and content direction, delivering measurable results for brands across industries.

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Skills

Experience Level

Language

German
Fluent
English
Fluent
Spanish; Castilian
Advanced

Work Experience

Digital Marketing Manager at Kleinanzeigen (formerly eBay Kleinanzeigen)
January 1, 2023 - Present
Developed and managed communication strategy focusing on rebranding and onsite marketing communication. Realized campaign goals and managed projects involving influencers, external and internal stakeholders. Responsible for evaluation and reporting of marketing campaigns.
B2B Marketing Consultant: META / Facebook Ad Manager C.
December 1, 2022 - August 25, 2025
Created digital marketing concepts for SMBs including content planning and calendar for Instagram and Facebook, target group analysis, support for Facebook Ad Manager customer projects, marketing campaign support including integration and homepage optimization. Analyzed and evaluated campaign success based on KPIs. Managed Facebook pixels optimization for international SME clients and designed marketing catalogs.
Digital Marketing Manager / Executive Marketing Assistant at InCity Immobilien AG
December 1, 2021 - August 25, 2025
Created and supported websites and landing pages using SEO and WordPress. Managed digital marketing and sales strategies for higher segment commercial properties in cooperation with CFO and CEO. Managed special projects related to property acquisition and sales as part of organizational development. Supported and optimized website and shareholder reports in German and English. Developed and optimized online campaigns.
Delivery Consultant (Digital Marketing) at Talent International GmbH
October 1, 2020 - August 25, 2025
Organized and implemented events and online marketing activities to increase international visibility. Managed content planning and calendars, target group analysis, created creative drafts for use cases, project reports and reporting. Developed and optimized online campaigns on LinkedIn. Created and maintained websites and landing pages using SEO and WordPress.
Interim Manager in Personnel Marketing at Amadeus FiRe AG
September 1, 2019 - August 25, 2025
Conceived, organized and coordinated digital marketing strategies in personnel marketing. Managed content planning and calendars, created creative drafts for use cases and was responsible for content management systems. Implemented online marketing activities to increase visibility for Employer Branding. Built and maintained relationships with contacts in international companies. Discussed and optimized the company's internal key figures and negotiated framework agreements with partners.
Delivery Consultant (Digital Marketing) at Talent International GmbH
October 1, 2020 - October 25, 2025
Organization and implementation of online marketing activities to increase international visibility; content planning; target group analysis; support for marketing campaigns; coordination with influencers and stakeholders; reporting of marketing campaigns.
Delivery Consultant (Digital Marketing) at Talent International GmbH
March 1, 2018 - October 25, 2025
Organization and implementation of online marketing activities to increase international visibility; content planning; target group analysis; support for marketing campaigns; coordination with influencers and stakeholders; reporting of marketing campaigns.
Digital Marketing Manager at Katja J. Mejeh (Self-employed)
January 1, 2023 - Present
Development and management of the communication strategy; focus on rebranding and onsite marketing communication; project management with influencers; stakeholder management; evaluation and reporting of marketing campaigns.
Delivery Consultant (Digital Marketing) at Talent International GmbH
September 1, 2019 - October 1, 2020
Organization and implementation of events and online marketing activities to increase international visibility; content planning and calendar; target group analysis; creation of drafts for use cases; project reports and reporting; development and optimization of online campaigns (e.g., LinkedIn); website and landing page maintenance; involvement in special projects (acquisitions and property sales) and stakeholder coordination.
Digital Marketing Manager at InCity Immobilien AG
October 1, 2020 - December 31, 2021
Creation and maintenance of websites and landing pages using SEO and WordPress; implementation of digital marketing and sales strategies for high-end properties; collaboration with CFO & CEO; management tasks for special projects; optimization of shareholder reports in German and English; development and optimization of online campaigns.
Founder & Digital Marketing Lead at Mejeh Ventures
December 1, 2021 - Present
Founded a creative digital marketing venture focused on marketing strategies, brand storytelling, social media and UGC strategies (formerly The Social Mind Agency). Led creator-led content systems for Instagram & TikTok; led brand collaborations from concept to execution (UGC, social campaigns, paid amplification); built brand narratives that connect aesthetic identity with measurable performance; acted as strategist and sparring partner for position in voice and content direction; managed creator and influencer collaborations end-to-end; built scalable content systems for Instagram & TikTok; increased brand visibility, engagement and conversion through data-driven optimization.
Digital Marketing Manager at Mejeh Ventures
January 1, 2023 - January 1, 2024
Developed content calendars and audience analysis; performance tracking; rebranding and UGC strategy; managed creator and influencer collaborations; developed and executed digital marketing strategies with focus on social media and UGC; improved brand visibility and engagement through data-driven optimization.
Executive Marketing & Project Assistant at Mejeh Ventures
October 1, 2020 - December 31, 2021
Supported marketing and project coordination; development and maintenance of marketing assets; online tooling; content development; KPI reporting and analytics; contributed to branding and marketing campaigns.
Delivery Consultant (Digital Marketing) at Amadeus Fire AG
September 1, 2019 - October 1, 2020
Responsible for implementing digital marketing and sales strategies as part of marketing the company and commercial real estate in the higher segment; created and maintained websites and landing pages using SEO and WordPress; developed and optimized online campaigns; problem resolution; supported online marketing initiatives.
Delivery Consultant (Digital Marketing)
September 1, 2019 - October 1, 2020
Responsible for implementing digital marketing and sales strategies as part of marketing the company and commercial real estate in the higher segment; cooperation with the Executive Board; creation and maintenance of websites and landing pages using SEO and WordPress.

Education

Bachelor of Arts (Business Administration), focus on Digital Marketing at Technical College Südwestfalen / Business Academy of the IHK Potsdam (Germany)
October 1, 2015 - March 1, 2018
Bachelor of Arts (Business Administration) at Technical College Südwestfalen / Business Academy of the IHK Potsdam, Germany
January 11, 2030 - October 25, 2025
Diploma in Business Administration at Südwestfalen / Business Academy of the IHK Potsdam (Germany)
October 1, 2015 - March 1, 2018
Bachelor of Arts – Business Administration (Digital Marketing) at Fachhochschule Südwestfalen
January 1, 2015 - January 1, 2018
Bachelor of Arts – Business Administration (Digital Marketing) at Fachhochschule Südwestfalen
January 1, 2015 - January 1, 2018

Qualifications

Business Administrator (Diploma)
January 11, 2030 - August 25, 2025
Office Manager (IHK)
January 11, 2030 - August 25, 2025
Business Administration Diploma
January 11, 2030 - January 7, 2026
Office Manager (IHK)
January 11, 2030 - January 7, 2026

Industry Experience

Professional Services, Real Estate & Construction, Software & Internet, Media & Entertainment, Education

Skills

Experience Level