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Growth Marketer

Quadrivia

Quadrivia

Marketing & Communications, Sales & Business Development
Barcelona, Spain
Posted on Jan 7, 2026

Location

Barcelona

Employment Type

Full time

Department

Marketing

About Us

Quadrivia is the health technology company behind Qu, a comprehensive, controllable, and customizable assistant AI built by clinicians, for clinicians. Addressing the urgent shortage of healthcare professionals, Qu provides real-time, personal, and reliable support for clinical tasks across the care continuum. Designed for providers, payers, and pharmaceutical companies, Qu is easy to customize and integrates seamlessly into workflows, delivering precise assistance across the care spectrum.

Role Overview

We're looking for a scrappy, high-output Growth Marketer who can own and execute marketing activities across channels, with a strong focus on social media, video, and storytelling.

You’ll need to be a true social native who understands what performs on TikTok, YouTube, LinkedIn, and emerging platforms, and how to build a following from zero. You'll need to be able to take a rough idea and turn it into a polished story: a video, a post, a deck, a landing page, a press pitch, whatever it takes.

This is a hands-on role where you’ll shape our narrative, create content to high standards, and do the work across marketing needs at startup speed.

What You'll Do

  • Create and publish various types of content across TikTok, YouTube, LinkedIn, and more

  • Own our social media end-to-end: posting, community, growth experiments, iteration

  • Tell great stories: translate ideas into clear narratives, scripts, and content that people actually care about

  • Build and ship marketing assets fast (slides, simple design work, one-pagers, web updates, etc.)

  • Support broader marketing needs as they come up, PR outreach, announcements, partnerships, events, sales enablement, and more

  • Track performance and improve constantly using analytics and feedback loops

Who You Are

  • You’re fluent in social media and have a sense for what good content looks like

  • You have excellent storytelling skills, you can make complex things simple, engaging, and memorable

  • You can teach yourself quickly and aren’t afraid to figure things out without a playbook

  • You can edit video confidently for modern platforms

  • You can build great-looking slides and marketing materials with strong taste and clarity

  • You’re comfortable with tools like Figma and/or Canva, and generally have strong creative execution skills

  • You’re organized, self-motivated, and thrive in a fast-moving startup environment

  • You take pride in quality, but you move quickly and ship often

Why Quadrivia?

  • Be our first marketing hire and shape the foundation of our brand and growth

  • Work directly with our founder and have real ownership from day one

  • Plenty of room for creativity, experimentation, and rapid growth

What We Offer

  • The opportunity to work on a high-impact mission in healthcare

  • A global, multidisciplinary team of clinicians, AI scientists, and technologists

  • Competitive compensation

  • A culture that values curiosity, rigor, and impact over hierarchy