Growth Marketer (Paid Media), Bonsai - UK in London

Bonsai (now part of Zoom) is hiring a Paid Acquisition Marketing Manager to drive customer growth through high-performing paid media campaigns. This role sits at the intersection of creativity, analytics, and technical execution. You will be owning the end-to-end performance of paid channels while experimenting with new acquisition opportunities and building scalable workflows. You will join a small, fast-moving marketing team with significant ownership, working to optimise campaigns, test new channels, and continuously improve acquisition efficiency.

About the Team

Bonsai is a SaaS platform (now part of Zoom) that helps agencies and professional services run their entire business in one place. From proposals and contracts to invoicing, payments, projects, and time tracking, we reduce operational friction so small businesses can focus on meaningful work instead of admin. You will get startup energy with Zoom backing — high ownership, fast iteration, and the chance to influence a product used by thousands of businesses worldwide.

Responsibilities

• Owning the strategy and hands-on execution of paid acquisition campaigns across channels such as Meta, LinkedIn, TikTok, and Google.
• Managing and allocating paid media budgets across channels based on performance, ROI, and marginal returns.
• Leading the creative testing process for paid social, including briefing agencies and developing high-performing ad variations.
• Building AI-assisted workflows to rapidly produce, test, and iterate on creative assets and campaign processes.
• Driving performance optimisation across campaigns with a focus on CAC, ROAS, LTV, and incremental growth.
• Designing and running experimentation frameworks for creative testing, audience segmentation, and attribution.
• Analysing campaign data to uncover insights, identify scaling opportunities, and improve acquisition efficiency.
• Exploring and testing new paid acquisition channels and growth opportunities.

What we are looking for

• Bring 3–4 years of experience in growth marketing, digital marketing, or a similar role within SaaS start-up space.
• Run paid campaigns across platforms such as Google, LinkedIn, Meta, Reddit, or TikTok.
• Build and scale performance marketing channels with a focus on high-impact initiatives.
• Communicate clearly and effectively in English, both written and verbal.
• Analyse performance metrics and marketing data to guide decisions.
• Demonstrate curiosity, initiative, and a willingness to experiment with new tools and approaches.
• Work effectively in a small, fast-moving team environment.

Ways of Working

Our structured hybrid approach is centered around our offices and remote work environments. The work style of each role, Hybrid, Remote, or In-Person is indicated in the job description/posting.

Benefits

As part of our award-winning workplace culture and commitment to delivering happiness, our benefits program offers a variety of perks, benefits, and options to help employees maintain their physical, mental, emotional, and financial health; support work-life balance; and contribute to their community in meaningful ways.

About Us

Zoomies help people stay connected so they can get more done together. We set out to build the best collaboration platform for the enterprise, and today help people communicate better with products like Zoom Contact Center, Zoom Phone, Zoom Events, Zoom Apps, Zoom Rooms, and Zoom Webinars. We are problem-solvers, working at a fast pace to design solutions with our customers and users in mind. Find room to grow with opportunities to stretch your skills and advance your career in a collaborative, growth-focused environment.

Our Commitment

At Zoom, we believe great work happens when people feel supported and empowered. We are committed to fair hiring practices that ensure every candidate is evaluated based on skills, experience, and potential. If you require an accommodation during the hiring process, let us know—we are here to support you at every step.