Senior Growth Manager (Performance Marketing)
- London, UK
- Full Time (Permanent)
- Hybrid
- Growth
About the role
As our Senior Growth Manager (Performance Marketing), you'll be the operational engine behind our growth at one of the UK's fastest-growing fintech companies. Reporting to the Head of Growth, you'll own the tactical campaign management of our digital marketing campaigns.
You'll be part of a lean, high-performing team of operators. At Lendable, individual contributors wear many hats. We ask ourselves: what's the most impactful thing I can achieve this week? And then own that thing end to end. You’ll manage significant budgets on Meta, TikTok, and Google Ads campaigns, identifying and iterating on winning creative concepts, and optimising conversion funnels.
This role combines digital strategy with performance marketing execution - perfect for someone who’s a deep specialist in one or more digital channels, with a wide experience and willingness to learn new things.
We're looking for someone who takes ownership, spots opportunities others miss, and gets genuinely excited about turning creative concepts into scaled winners. You'll work with sophisticated attribution models, systematic creative testing frameworks, and modern growth methodologies.
What You'll Do
Own the D2C acquisition strategy across paid social and search, driving volume and efficiency against ambitious incremental CAC targets
Lead the launch and scale of new high-potential channels while ensuring Meta, Google, and TikTok channels maintain a best-in-class foundation.
Drive the performant creative engine: Translate customer insights and winning patterns into clear, data-informed briefs for our external creator network, ensuring high-performing video content is produced at speed.
Systematically analyse creative output to build and refine our hook and concept library, providing actionable feedback to the in-house creators.
Execute daily and weekly optimisations across paid channels, leveraging internal attribution models to inform bidding and budget allocation decisions.
Maintain and audit the conversion tracking setup to ensure accurate, high-quality signal engineering for ad platform algorithms.
Actively triangulate results from multiple attribution sources (e.g. MMM, internal models, incrementality tests) to drive as much impact as possible.
What We're Looking For
Essential Experience & Skills
2-4 years in performance marketing with strong creative tilt, preferably D2C, challenger brands, and/or fintech
Hands-on Google Ads and/or Meta/TikTok campaign management experience
Strong analytical mindset with SQL proficiency preferred but not required
Deep experience with Meta Ads Manager, Google Ads, and creative testing frameworks
Understanding of effective hooks, messaging, and creative formats for social media
Familiarity with attribution modeling and incrementality testing concepts
Comfortable working with AI tools for productivity and analysis enhancement
Significant experience managing multi-million annual budgets
Experience in line management or mentorship highly valuable as we build out the team under you
Working Style
Takes ownership: You see digital marketing opportunities and execute them without detailed instructions
Creative and analytical: You balance intuition with data-driven decision making
Detail-oriented: You catch performance patterns others miss and build robust testing processes
Growth-minded: You're here to learn, improve, and take on bigger challenges
Interview Process
Screening call with talent team
Interview with Head of Growth
Interview with CMO
About Lendable

Lendable is on a mission to build the world's best technology to help people get credit and save money.
Founded in 2014
Profitable since 2017
Unicorn in 2021
£3.5bn valuation in 2022
Backed by Balderton, Goldman Sachs and Ontario Teachers' Pension Plan
Loved by customers & employees with top reviews on Glassdoor and Trustpilot
So far, we’ve rebuilt the big three consumer finance products from scratch: loans, credit cards and car finance. We get money into our customers’ hands in minutes instead of days. We’re growing fast, and there’s a lot more to do. We’re going after the two biggest Western markets (UK and US) where trillions are held by big banks with dated systems and painful processes.
Life at Lendable

The opportunity to scale up one of the world’s most successful fintech companies
Best-in-class compensation, including equity
You can work from home every Monday and Friday if you wish - on the other days we all come together IRL to be together, build and exchange ideas
Our in-house chefs prepare fresh, healthy lunches in the office every Tuesday-Thursday
We care for our Lendies’ well-being both physically and mentally, so we offer coverage when it comes to private health insurance
We're an equal opportunity employer and are keen to make Lendable the most inclusive and open workspace in London
Check out our Glassdoor Reviews