Freelance Copywriter

What are we building?

An AI Email & Meeting Assistant that eliminates the admin burden for professionals in client‑facing roles. Think sales, consultants, recruiters, people spend hours on emails, scheduling, and follow‑ups. Fyxer AIl streamlines these tasks by understanding your inbox priorities, drafting replies in your own voice, and taking crisp meeting notes.

London HQ

Brand Director

• 🚀 Launched in March 2024, now at +$30M ARR from hundreds of thousands of paid users
• 🌍 Graduated from HF0 in San Francisco, learning from OpenAI, Instacart, and Snowflake leaders
• 💰 Raised Series B from top VCs to fuel rapid growth

We're looking for an exceptional contract Copywriter to join our awesome London Marketing team at Fyxer! One of our copywriters will be going on Mat leave, so we're looking for someone to join the team on an ongoing contract initially based in our London HQ (3 days per week on‑site) starting in February. As a company trusted by hundreds of thousands to draft their emails, we know how much language matters.

So when our writing shows up in the world, our words need to be on point!

• Write and edit compelling copy across platforms and channels (email, landing pages, product launches)
• Maintain and evolve Fyxer's tone of voice across platforms, ensure accuracy, clarity, and consistency, optimizing for engagement, clarity and impact
• Collaborate with designers to bring ideas to life and drive acquisition, retention and engagement of high quality customers
• Optimise copy using insights from user behaviour, engagement data, and A/B tests.
• Conduct market, audience, and competitor research to inform messaging
• Bring fresh, diverse perspectives to a high‑performing team to further drive innovation and raise the bar

• 3‑5+ years of experience writing high‑converting marketing copy (eg. emails, landing pages)
• Excellent editorial judgment and mastery of tone, clarity, and CTAs. Exceptional attention to detail and commitment to accuracy
• Digital‑first mindset with a clear understanding of multi‑platform storytelling and performance metrics
• Hands‑on with creative tools and comfortable using AI to enhance ideation, testing, and optimisation
• Familiarity with localisation and scaling messages globally. Bonus if you've written for US audiences.
• Comfortable collaborating with cross‑functional partners and adapting quickly to feedback
• Proactive, solutions‑oriented, and confident navigating ambiguity.
• Entrepreneurial and highly driven – thrives in fast‑paced, ambiguous environments with high ownership
• Passion for tech, start‑ups, AI and cultural storytelling

We hire small numbers of exceptional people who want ownership and autonomy. As a founding marketer, you’ll be expected to work with urgency and intensity, but you’ll have responsibility and see your work have a direct impact.

• You want to build and have impact from the ground up.
• You want to have unreasonable ownership of your own world
• You work hard, with intensity everyday & move incredibly quickly
• You always challenge the systems you’re in to be better

Our culture is intentional. It stems from the fact we're in the race of our lives to reshape one of the largest AI opportunities that exist; email. There is only first, or last. This requires focus and discipline. So we’ll do everything we can to remove distraction, support your wellbeing, and reward your impact.

🚀 If you’re excited to join a world class marketing team inside a fast‑scaling AI startup, we’d love to hear from you.