About Replika In 2017, no one knew what AI was supposed to be. We built the world's first consumer AI app. Two million people showed up in two months. 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. Most AI is built for tasks, not for people. It gives you answers, but it doesn't care what you do with them. AI doesn't just need intelligence. It needs intention. Because the real question isn't just what AI can do. It's what AI is for. When the world's leading researchers wanted to understand whether AI could actually change someone's life, they studied Replika, because there was nothing else to study. 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. Not in theory. In their actual lives. Every major AI company talks about their mission for humanity. None of them has ever clearly said what they're trying to do for a single person. We will. We want to help you flourish in real life. Not become a better version of yourself, just more yourself. Strong relationships. Better health. Meaning. Momentum. A life that feels worth living while you're living it. We're building the kind of AI that follows up. That knows the people in your life and nudges you to reach out when it matters. That sends you a poem, just because. The goal is conversations that lead somewhere real. Maybe it's a text you send to a long lost friend. A hobby you pick up again. A moment you show up for yourself. Everyone else is building AI that thinks. We're building AI that cares. Senior Product Engineer, Mobile About this role We need a senior engineer who can build across the whole Replika product: iOS, Android and backend. Two engineers carry all of our app work today, and there's more to build than they can ship. New product features, and the monetization features that pay for them. This isn't a big company role. There's no org to slot into and no layer between you and the decision. You'll work directly with our CEO, product manager, designer and engineering lead in a tiny team, own features end to end, and turn ideas into product while the idea is still taking shape. You'll be expected to have an opinion, push back when a spec doesn't hold up, and then build it. Most of the time that means moving fast. When a problem deserves real thought, you slow down and think it through. Rough is fine early on. It's not fine as a final product.