Hanna Winter-Heen

Available to hire

I’m Hanna Winter-Heen, a working student and marketing professional with strong expertise in social media management, content creation, and performance marketing.

About

I’m Hanna Winter-Heen, a working student and marketing professional with strong expertise in social media management, content creation, and performance marketing. I enjoy building and refining online presence—from planning and publishing content to improving reach and results through targeted campaigns and ongoing optimization.

Alongside hands-on marketing work, I bring a creative and structured mindset to brand development, employer branding, and digital communication. I’ve contributed to campaigns and social media visibility across multiple projects and consulting contexts, while also developing a well-rounded skill set that supports both day-to-day execution and longer-term strategy.

  • 3 years' experience
  • Joined October 2026

Languages

  • GermanFluent
  • EnglishFluent
  • Spanish; CastilianAdvanced

Industry experience

  • Media & Entertainment
  • Professional Services
  • Other
  • Software & Internet

Work experience· 5 roles

Founder / Managing Director · Hanna Winter-HeenJan 2026 – Present · 11 mos

Founder and managing director role associated with Marke TEA Winter-Heen & Spiller GbR (as indicated).

Marketing Manager · JRC Consulting GmbHJan 2025 – Dec 2025 · 1 yr

Handled social media management and performance marketing tasks, supporting marketing performance and campaign execution.

Marketing · cmdScale GmbHNov 2024 – Jan 2025 · 3 mos

Worked on social media management, performance marketing, and supporting marketing activities.

Working Student Marketing · Herbert Smith FreehillsMar 2024 – Aug 2024 · 6 mos
Working Student Online Marketing / Social Media · O'S-O Solutions GmbHMar 2023 – Dec 2023 · 10 mos

Certifications and awards

AI social media manager2025

Issued by Industrie-&Handelskammer Düsseldorf.

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