Senior Software Engineer II, Frontend - Customer Journey Activate at Hubspot

This role is designed for a high-level frontend specialist who thrives at the intersection of technical architecture and product strategy. You should have extensive experience building complex, scalable web applications using React and TypeScript, with a specific interest in "Product-Led Growth" (PLG). This position sits within the group responsible for a user's first impression, meaning you'll need a keen eye for UX quality, accessibility, and performance. While the listing is technically "On-site" in London, the description clarifies that HubSpot offers significant flexibility, allowing for office, hybrid, or fully remote work within the UK. You will join a high-impact team focused on AI-first onboarding and micro-frontend architectures, offering the chance to own technical direction for systems that directly drive customer activation and retention. **You might be a good fit if you...** * Have a "product mindset" and care as much about the user journey as you do about the code. * Are comfortable leading technical strategy and mentoring other engineers in a fast-paced environment. * Have experience building or contributing to shared, reusable component libraries or design systems. * Enjoy collaborating across disciplines, particularly with AI, Design, and Product management teams.