Growth Marketer

Job Description

Job Description

We're quickly growing and super excited for you to join us!

About Topsort

At Topsort, we believe in the mission of democratizing the secret technologies of the walled gardens and creating a privacy-first cookie-free world of clean advertising with modern tech, friendly products, and AI. We believe in making advertising intuitive, intelligent, and genuinely cool, without any of the creepy ads or cookie-obsession (well, maybe just the chocolate ones). In a rapidly changing industry, we're on a mission to democratize monetization access for all and ensure that advertising doesn't leave any brand or seller feeling confused or overwhelmed

Today, Topsort has 6 major hubs worldwide, and employees in 13+ countries, including Menlo Park, Boston, Santiago Chile, São Paulo Brazil, Barcelona Spain, and Sydney Australia. We are a truly global company that was born in the pandemic that's had rapid growth since out of a genius product, a customer-first mentality, and a hardworking team of talented individuals. Since our founding in 2021, we've gained customers in retail, marketplaces, and delivery apps in 40+ countries and quickly approaching the #1 position in the industry.

Do you enjoy a fast-paced environment? Do you like seeing your work create real-time impact, being part of a rocket ship from the very beginning? Let's do the unimaginable - let's make ads clean and cool again, with AI and modern technology.

Why Topsort? Why now?

Topsort is changing the way Retail Media works. By joining our scaling team, you'll feel your impact from day 1. The processes and messaging you build today will be a critical part of our foundation as we accelerate toward 200 Topsorters worldwide, and your innovations will leave a lasting mark on the industry, as a whole. Retail Media is on the verge of a new era, and Topsort is gathering the ecosystem together to shape a brighter future. Joining us now, you'll work directly alongside our co-founders and founding members to bring on Retail Media 3.0. If you're looking to define your career as something greater than yourself, come scale with us.

Our team is all about straightforward communication, embracing feedback without taking it personally, and fostering a super collaborative environment. It's a sports team that's hyper focused on winning, collaborative internally, and competitive externally - never the other way around.

We thrive on working in the open, lifting each other up, and getting things done with a sense of urgency. We're the kind of team that loves making bold choices, sharing extraordinary opinions, and maintaining a 100 mph pace. No endless meetings here – if it can be done today, we're all about getting it done today.

We're looking for a Growth Marketer who can turn ideas into measurable growth at our Boston office. This is not a traditional marketing role. You won't just run campaigns — you'll build and optimize the system that drives pipeline and revenue .

• Own and improve the end-to-end growth funnel — from first touch to qualified pipeline
• Design and run experiments across channels (paid, lifecycle, landing pages, outbound support)
• Analyze performance data to identify bottlenecks and opportunities in the funnel
• Build, test, and iterate on messaging based on real customer behavior
• Partner closely with sales to improve lead quality and conversion
• Work with product to improve onboarding, activation, and user experience
• Identify and scale new acquisition channels that can drive sustainable growth
• Bring structure to growth: define metrics, track performance, and make decisions based on data

• Bachelor's or Master's degree from a top-tier academic institution
• 3–6 years of experience in growth, performance marketing, or demand generation
• Background in B2B SaaS, adtech, martech, or data-driven products
• Strong analytical mindset — you're comfortable working with data and making decisions from it
• Experience running experiments (A/B testing, funnel optimization, channel testing)
• Ability to move quickly, prioritize effectively, and execute without heavy structure
• Strong ownership — you don't wait for direction, you identify problems and solve them

Do you sound like the right fit? Let's dive right in!