This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Tech Lead - Mobile based in Brazil. We are looking for a technical leader to drive the evolution of a high-performance native mobile product and its supporting backend architecture.This role will be responsible for defining scalable, secure, and resilient end-to-end solutions in a cloud environment.You will work at the intersection of mobile engineering, backend development, cloud infrastructure, and product strategy.The position requires strong technical ownership, architectural vision, and the ability to guide engineering teams toward high-quality deliveries.You will help shape application performance, reliability, and user experience through modern engineering practices.This is an opportunity to influence technology decisions, mentor developers, and build solutions used at scale in a dynamic digital environment.