Staff Product Engineer - Growth

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences.

Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams.

Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers.

What's the opportunity?

As a Staff Engineer in our Growth organization, you will be a technical leader within a team and a strong contributor to the engineering organization. You will build both back-end and front-end systems, and work closely with designers, product managers, researchers, and data analysts. You will coach and mentor other engineers and partner closely with the Engineering Manager to develop the team and to devise technical strategy.

You will be joining our Growth organization as part of our Self‑Serve team. This team owns the end‑to‑end, no‑touch customer journey – from discovering Fin, to signing up, onboarding, trialling, and upgrading – entirely through the product, without ever talking to Sales.

The team runs high‑impact experiments and builds product experiences that improve the self‑serve funnel (sign‑up → trial → paid), drive product adoption, reduce churn, and ultimately deliver uplift in self‑serve revenue growth.

Their mission is to grow and retain the self‑se