Today it's over 40 million, and the thing they keep telling us hasn't changed: it helped. It made their life better, steadier, a little less alone. It gives you answers, but it doesn't care what you do with them. It needs intention. It's what AI is for. What they found at Stanford, at Harvard, across years of research, was that Replika doesn't replace human connection. It deepens it. People become more social, more confident, more themselves. Every major AI company talks about their mission for humanity. Better health. A life that feels worth living while you're living it. That knows the people in your life and nudges you to reach out when it matters. Maybe it's a text you send to a long lost friend. Frontend Engineer, Web Funnels About this role Most people who subscribe to Replika on the web come through a funnel: an ad, a landing page, a quiz, a paywall. Every step is a test we could be running. We need a frontend engineer who can ship those funnels fast and well, so we learn what converts week after week. You'll take funnel ideas and test hypotheses from our growth team and turn them into production pages in days, not sprints. You'll work with our growth lead, who runs paid acquisition and monetization, alongside our web engineer, and you'll have a say in what we test, not just how it's built.



We build our funnels ourselves, because the quality bar is high. 3-month contract position, with the opportunity to extend or convert to permanent. What You'll Be Doing Build and ship web funnels end to end: landing pages, onboarding quizzes, paywalls, checkout and upsell flows. Ship A/B tests fast. Wire up analytics and attribution properly, from events to pixels to server-side tracking, so every test can be read and every buyer is counted. Integrate payments and subscriptions with our billing providers, including offers and coupons. You see the pages and the numbers every day, so suggest what to test next, not just how to build it. What We're Looking For 2–5 years of professional frontend engineering experience. Strong commercial frontend experience with React and Next.js, and production work to show for it. Rock-solid web fundamentals: HTML, CSS, JavaScript, TypeScript. A/B testing, Amplitude or GA4, Meta and Google pixels and conversion APIs. You shape what we test and build it yourself. Fluent English. Stripe, Chargebee, PayPal or similar. Web-to-app funnels: deep links and handing a buyer over to the app. Hands-on backend chops: Node.js, APIs, edge functions. Fully remote, able to work CET hours.

📌 Frontend Engineer, Web Funnels (Madrid)
🏢 Replika
📍 Madrid