Copywriter

Happy Koala happymammoth.com Open · verified Sep 19, 2026

Madrid Full-time Mid-level Copywriting

Mid-level Copywriting role at Happy Koala. Madrid · full-time.

Role brief

Growth Roles summary, based on the employer's posting.

What you'll do

You'll write Facebook ads from supplied angles or develop original concepts
You'll create punchy one-liners for ad creative and scripts for video ads
You'll build product pages designed to turn interest into conversions
You'll produce short, high-impact emails and contribute to demand-generation creative strategy

What you bring

You have at least three years creating sales-focused copy for women's supplements, cosmetics, or products aimed at women over 40
You understand direct-response marketing and can produce Facebook ads that convert while meeting compliance requirements
You can absorb feedback quickly and apply it effectively
You can show measurable conversion results in your portfolio
You can stay responsive during EU business hours, GMT

Who this fits

This suits a mid-level copywriter who works well in a results-focused startup and can operate with limited oversight after demonstrating competence. The role is fully remote, with flexible hours as long as deadlines and response times are met. You'll collaborate with an experienced marketing team and help shape demand-generation work

From the employer

Happy Mammoth is a fast-growing women's health brand in the e-commerce space. We're looking for a full-time copywriter to join our demand generation team, working on Facebook ads, video scripts, emails, and product pages.

What we offer:

Fully remote work, with responsiveness expected during EU business hours (GMT)
Autonomy once competence is demonstrated — minimal oversight
A startup environment focused on results rather than process
Flexible hours, provided deadlines are met and response times are reasonable
Collaboration with an experienced marketing team, with room to develop your skills
Paid holidays, annual trips, and long-term job stability
Competitive salary based on experience and performance

What we're looking for:

3+ years writing direct-response copy for women's supplements, cosmetics, or products targeting women 40+
Strong grounding in direct-response marketing principles
Ability to write high-converting, compliant Facebook ads
Availability during EU hours (GMT)
Ability to apply feedback quickly and effectively
A portfolio demonstrating measurable results

Responsibilities:

Writing Facebook ads, both from provided angles and original concepts
Writing concise, compelling one-liners for ad creative
Writing video ad scripts
Writing conversion-focused product pages
Writing short-form, high-impact emails
Contributing to creative strategy and ideation as part of the demand generation function

To apply:

Please submit your portfolio along with clear examples of copy that has driven measurable conversions. We'll follow up with candidates who are a strong fit.