Senior Product Engineer [Frontend]

Senior Product Engineer [Frontend] Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ventures), Redpoint, Balderton, Point Nine, and 01A. We hire builders who thrive on complex technical challenges, hold themselves to a high bar, and genuinely care about delighting the people who use what they build. The team here brings sharp judgement, real craft, and the drive to do exceptional work. We're obsessed about the details and energized by the frontier. If you want to do the best work of your career, this is the right place. ABOUT THE ROLE Our Engineering team tackles the toughest challenges, so our users never have to. Real-time infrastructure, AI-native architecture, and a frontend that feels effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. We’re looking for a Senior Product Engineer who cares deeply about building beautiful, performant systems — and wants to help reinvent how millions of people work. WHAT YOU'LL DO - Use your strong proficiency in JavaScript/TypeScript to design and implement product features using React, Zod, Lexical and other popular open-source technologies - Lead projects end-to-end to solve real customer problems - Build innovative, cutting-edge user experiences, driven by your expertise with modern frontend development tools and techniques - Represent Attio’s Product & Engineering values both internally and externally WHAT YOU'LL BRING - Experience working in product-led businesses ideally building modern web/desktop applications - Excellent UI and product sense - Expertise with React and TypeScript - A track record of ownership and product delivery - A proactive, self-motivated problem solving attitude, with a strong passion for advancing and innovating frontend technology - Ability to communicate technical ideas to the wider team and influence stakeholders across Engineering, Product and Design Nice to have: - Experience contributing to, or participating in open source projects - An interest or experience in mentoring other members of the team - Experience working with data-rich frontend applications, handling real-time data, and using techniques such as client-side state management to seamlessly handle background or offline updates, and collaborative editing - A love for experimenting with new ideas, tools and techniques, and exploring new technologies WHAT WE OFFER - Competitive salary of £95,000 to £125,000 - Equity in an early-stage tech company on an incredible trajectory - 25 days holiday plus local public holidays - Apple hardware - Private medical insurance through AXA - Pension contribution through Hargreaves Lansdown - Enhanced family leave - Team off-site in fun places! (We've been to Barcelona, Lisbon, Malta, and Split so far)