Senior Growth Marketing Manager
Role summary by JobGrid
Senior Growth Marketing Manager at Threecolts: London, United Kingdom; On-site; Marketing & Growth. JobGrid adds normalized role facts, source context, and a path to the employer application page so candidates can compare the listing before applying.
- Location and workplace: London, United Kingdom, On-site
- Role classification: Marketing & Growth
- Source freshness: checked by JobGrid on 2026-05-30.
- Application path: candidates continue to the employer application page with non-personal referral tags.
About Threecolts
About Threecolts
Threecolts is the leading software suite for online & offline consumer brands (Amazon, Walmart, Target, Shopify, eBay, etc.). We’ve built a powerful ecosystem of software solutions to help businesses grow smarter — from revenue recovery and retail finance, to multichannel operations and pricing optimization. With over 500 employees globally and strong backing, we’re scaling fast across new markets and new partner channels.
Who We Are
We’re a global team built for speed, trust, and impact. As an AI enabled company, AI is integrated across Threecolts from development through to operations, empowering teams to move faster, build better, improve quality, and make more informed decisions. We hire exceptional people from all backgrounds and give them the autonomy to move fast and the accountability to deliver, where you will wear multiple hats, take ownership of challenges, and proactively solve problems beyond your immediate scope. Change is constant, ambiguity is part of the deal, and clear, concise communication is how we stay aligned, so when in doubt, bring people in.
Core competency
- Market domination mindset, focused on scaling aggressively rather than optimising at the margins
- Strong bias for action, with the ability to move quickly from idea to execution
- End-to-end ownership across channels, without relying on others to fill gaps
- Ability to translate product capability into clear drivers of adoption and growth
- High comfort operating in ambiguous, fast-moving environments
What we’re looking for
- We are looking for a senior growth marketer who can operate as a high-output generalist across multiple channels, with a strong track record of scaling products in PLG or performance-driven environments.
- You should have deep, hands-on experience owning lifecycle marketing end-to-end, with a clear understanding of how to drive efficient growth through social, email, and content. You are comfortable managing the full funnel and understand how acquisition, activation, and retention link together commercially.
- You are highly effective in using AI tools, including Claude, to increase speed, output, and quality of execution across campaigns, content, and experimentation.
- You bring a strong commercial mindset, with a clear grasp of CAC, LTV, and conversion dynamics, and you use data to make decisions rather than relying on intuition alone.
- You are highly execution-focused. You do not wait for perfect information or extensive planning. You test quickly, learn from results, and iterate at pace. You are comfortable running multiple experiments in parallel and prioritising based on impact.
- You are experienced working with influencers, agencies, or partner channels, and understand how to turn these into scalable acquisition drivers rather than one-off wins.
- You are highly effective in using AI tools, including Claude, to increase speed, output, and quality of execution across campaigns, content, and experimentation.
- Finally, you are a hands-on builder. You create, execute, and optimise yourself. You are comfortable operating with pace and pressure, and you are motivated by owning outcomes rather than contributing to a small part of the process.