Senior Software Engineer - Full-stack - Growth Product

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Software Engineer – Full-stack – Growth Product based in Brazil. Join a globally distributed engineering team building the digital experiences that introduce millions of users to innovative financial products and keep them engaged over time. In this senior full-stack role, you will work at the intersection of engineering, product, marketing, and data to deliver impactful solutions. You will help develop and optimize critical user journeys, from marketing funnels and account registration to identity verification and first-time funding. Working across web and mobile platforms, you will build scalable, secure, and reliable systems that support users worldwide. You will collaborate closely with product managers, designers, and analysts to identify growth opportunities and translate business goals into technical solutions. The team values engineering excellence, autonomy, experimentation, and data-driven decision-making in a remote-first environment. Your work will directly influence user acquisition, activation, retention, and monetization while helping shape the future of global digital finance.