Growth Engineer

Location: London, in-office

Type: Full-time

Level: Early-career to mid-level

ABOUT CUSTOMUSE

Customuse is an AI creative engine for image, video, and 3D, used by millions of creators to make and publish high-quality digital content faster.

We are backed by Connect Ventures, Adjacent, and angels/operators from companies including Snap, Stripe, and SpaceX, with investor networks behind companies such as Revolut and RevenueCat.

ABOUT THE ROLE

We are hiring a Growth Engineer to build AI-powered systems for social growth, creator operations, ambassador campaigns, and content testing.

This is not a traditional growth marketing role. You will use AI tools, automation, performance data, and internet-native content instincts to scale how we find winning formats, manage clippers and ambassadors, generate content ideas, and double down on what works.

The ideal person is part growth operator, part automation builder, part content strategist. You should be excited by AI workflows, short-form video, creator networks, fast experimentation, and building repeatable systems that turn messy creative work into a scalable growth engine.

WHAT YOU WILL DO

• Build AI-assisted workflows for briefing, managing, reviewing, and scaling clippers, creators, and ambassadors.
• Generate and test content ideas, hooks, scripts, clip formats, and AI-made creative variations.
• Analyze performance across TikTok, YouTube, Instagram, LinkedIn, and other social channels.
• Identify the formats, creators, hooks, and edits that are showing breakout potential.
• Turn winning patterns into briefs, templates, playbooks, dashboards, and repeatable operating systems.
• Help grow ambassador, affiliate, and creator campaigns with clear incentives and feedback loops.
• Use spreadsheets, automation tools, AI agents, and lightweight internal tools to manage high-volume workflows.
• Work with growth, product, creative, and video teams to connect content performance back to product and audience insights.

WHO YOU ARE

• You are highly fluent with AI tools and use them practically to move faster.
• You understand internet-native content: hooks, pacing, retention, packaging, formats, and why people share.
• You are analytical enough to look at performance data and make clear decisions about what to test next.
• You are operationally sharp and can manage lots of creators, clips, briefs, files, deadlines, and feedback loops.
• You are comfortable building scrappy systems with spreadsheets, no-code tools, scripts, automations, or internal tools.
• You like high-volume experimentation and are not precious about testing rough ideas quickly.
• You are excited by creator tools, AI media, social distribution, startups, and growth systems.

BONUS POINTS

• Strong CapCut proficiency.
• Experience managing clippers, creators, ambassadors, affiliates, or freelance editors.
• Experience with AI video, image, voice, avatar, agent, or automation tools.
• Experience with analytics, dashboards, SQL, Python, JavaScript, or no-code automation tools.
• Experience making or editing short-form content yourself.
• Experience growing creator tools, consumer apps, gaming communities, or social products.

WHAT GOOD LOOKS LIKE

• You can spot a promising content format before it is obvious.
• You can turn performance data into practical next tests.
• You can use AI to increase output without lowering taste or quality.
• You can manage a high-volume clipper or ambassador system without losing control of speed, feedback, or standards.
• You can build simple systems that make creative growth work more repeatable.

HOW TO APPLY

Send your LinkedIn, a short note on why this role is interesting to you, and 2-3 examples of content, systems, automations, campaigns, or AI workflows you have built or managed.

We care more about output, taste, curiosity, and practical AI fluency than formal credentials.