Senior Engineering Manager, Customer Agent

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? Customer Agent is the next major evolution of Fin. We’re building toward a single AI agent that works across the full customer lifecycle, from support to sales to ecommerce, and eventually success. This role sits within a newer and fast-growing part of the organisation. The group is focused on expanding Fin beyond customer service into broader customer-facing jobs, building the product capabilities that allow one agent to work across multiple roles with shared context. The competitive landscape is intense. Fast-moving AI-native startups are shipping aggressively and going after the same deals we are. We need someone who thrives under that pressure and can maintain high standards while moving at startup speed. What will you do? You’ll own strategically significant work streams end-to-end. Be accountable for outcomes, not just delivery cadence or team health, but whether the work actually moved the needle. Manage from the front line: deeply understanding the product, the customer problem, and the context. Help shape teams operating in ambiguous spaces, especially where product direction is still emerging and close partnership with Product is essential. Work closely with cross-functional partners, including Product, Design, Sales, and machine learning engineers and scientists where relevant. Help build a seamless customer experience across sales, ecommerce, support and success, so customers interact with one agent experience rather than being passed between siloed systems. Sometimes that means writing code yourself. Sometimes it means doing the analysis, driving cross-functional collaboration, or force-multiplying someone on your team who’s stuck. You’ll bring together engineers who’ve never worked as a team, set high expectations, build momentum under aggressive timelines, and drive execution. Develop senior engineers into leaders. We need someone who accelerates staff and senior engineers, gives direct, actionable feedback that changes outcomes, and grows the leadership capacity of the people around them. Partner with the Engineering Director on group-level strategy: where to invest more, where we’re falling behind, and what we should stop doing to go harder somewhere else. You’ll do all of this in an AI-first engineering culture. Every engineer has Claude Code with unlimited tokens and a sophisticated ecosystem of MCP servers, skills, and shared context. You’ll push the boundaries of what’s possible with AI-assisted development, both personally and through how you set up your teams. What are we looking for? The most important thing: you need to be an exceptional people leader and personally action-oriented. Not one or the other. We don’t want managers who are great with people but distant from the product. And we don’t want hands-on operators who neglect the leadership craft. You build high-performing teams and get personally stuck in to drive outcomes when it matters. Beyond that: Product-minded, not process-minded. You understan…