Senior Staff Software Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Staff Software Engineer based in Brazil. As a Senior Staff Software Engineer, you will shape architectural direction and solve complex, ambiguous engineering challenges across multiple Enterprise product and platform domains. You will operate beyond the scope of a single team while focusing your technical leadership on enterprise-scale initiatives and evolving customer needs. The role combines deep engineering expertise, architectural judgment, and strong business acumen to build scalable, secure, reliable, and maintainable systems. You will work closely with Engineering, Product, Design, and business leaders to turn strategic priorities into durable technical roadmaps. Your influence will extend through mentorship, engineering standards, architectural guidance, and the adoption of modern development practices. This is an opportunity to make a meaningful impact in a collaborative, global, and highly technical environment while helping teams balance immediate delivery with long-term platform health.