Senior Growth Manager (Performance Marketing)

About the roleAs 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.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 1. Screening call with talent team2. Interview with Head of Growth3. Interview with CMO 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