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Jellyfish

Global digital marketing performance agency

Senior Creative, Social

Social MediaConfirmed live in the last 24 hours
Full-timeLondon, UK

About the Job

Requirements

  • 10+ years within advertising, social or creative agencies, with experience operating at Senior Creative level.
  • A conceptual creative first with a strong advertising brain and can reduce a complicated brief to a simple, powerful idea.
  • Social fluency and deep understanding of platforms, creators, communities, formats and internet culture.
  • Experience moving comfortably between campaign platforms, activations and experiential ideas and fast-moving, culturally relevant social content.
  • Deep understanding of how people use TikTok, Instagram, YouTube, Reddit and emerging social platforms, including the behaviours, communities, creators and formats that shape them.
  • Created, or can demonstrate the potential to create, work capable of competing at the highest creative level.
  • Experience with the nuanced rules and behaviours of individual platforms without allowing formats or trends to become substitutes for ideas.
  • Ability to articulate ideas simply, write compelling copy and scripts, and build persuasive creative presentations.
  • Strong presentation experience, including the ability to sell an idea, defend the thinking behind it and bring clients and collaborators along.
  • Experience using tools such as ChatGPT, Midjourney, Kling and other emerging creative technologies as part of the creative process.

Responsibilities

  • Develop bold, original ideas across social, campaigns, activations, experiential, digital and emerging platforms.
  • Bring conceptual ambition to a TikTok, Reel or reactive social opportunity as well as to a major integrated campaign brief.
  • Create social ideas that earn attention, conversation and cultural relevance rather than only posts and content calendars.
  • Turn cultural observations, audience behaviours, platform trends and brand truths into simple, powerful creative ideas.
  • Identify opportunities for brands to contribute to culture rather than merely follow it.
  • Create ideas that start in social and grow into something bigger, and find compelling social expressions of larger campaign platforms.
  • Push work beyond the expected and bring an award-winning mentality to briefs of every size.
  • Work closely with Creative Directors to develop, challenge and elevate ideas from initial concept through final execution.
  • Mentor and inspire junior creatives, designers and content creators, helping them strengthen their conceptual thinking and social craft.
  • Give clear, constructive feedback that makes ideas stronger.
  • Help build a creative culture that is ambitious, collaborative, curious and focused on the quality of the work.
  • Stay curious about internet culture, entertainment, technology, creators, memes, trends and emerging behaviours.
  • Understand platform conventions without becoming constrained by them.
  • Bring a point of view on what makes work genuinely social rather than advertising simply placed on social platforms.
  • Educate clients and internal teams on evolving social behaviours, creative opportunities and emerging formats.
  • Take ideas from blank page through execution, including concepts, scripts, social formats, treatments, storyboards, copy, creator briefs and presentations.
  • Use generative artificial intelligence and emerging creative technologies to explore, prototype, make and push ideas further.
  • Make and prototype ideas directly when doing so helps bring thinking to life quickly.
  • Work with creators, designers, writers, editors, producers and production partners to maintain the integrity of ideas throughout production.
  • Adapt craft to platform, audience and context without compromising the underlying idea.
  • Experiment with new tools, formats and production approaches that could unlock new creative possibilities.
  • Bring innovation, particularly artificial intelligence and emerging technologies, into the thinking and making of work.

About the Company

Jellyfish

Global digital marketing performance agency

Jellyfish is a global marketing performance company that helps brands grow in the digital world. It serves a diverse mix of clients—from established corporations to startups—across multiple industries. The company combines creative talent, strategic partnerships, and technology to deliver tailored marketing strategies that leverage data, media, and digital channels to boost brand performance. Jellyfish earns revenue through a mix of service fees, project-based engagements, and long-term partnerships. Its approach centers on data-driven decision making, cross-channel execution, and ongoing collaboration with clients and partners. The goal is to help brands thrive online by achieving measurable performance improvements across multi-platform campaigns.

Company size
1,001-5,000
Company stage
Acquired
Total funding
$5M
Headquarters
London, United Kingdom
Founded
2005

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