Job Title: Senior iOS Engineer|Location: 100% Remote (Brazil-based)|Professional fluency in English (written and spoken) requiredContract Type:Full-timeAbout the CompanyJoin a global tech company building one of the most visited platforms in the world. Our mission is to help users discover and engage with the content that matters most to them. With millions of daily active users, we operate at massive scale and aim to create fast, intuitive, and delightful user experiences across our ecosystem.About the RoleWe’re looking for aSenior iOS Engineerto join theFeeds Experience team, the group responsible for our highest-traffic pages, the Home and Popular feeds. This is a high-impact role where you’ll lead the development of user-facing features, improve app performance, and shape the overall product experience for millions.You’ll work closely with product managers, designers, and backend engineers to design and build modern, scalable iOS features using the latest Apple technologies. This is a unique opportunity to contribute to the architecture and evolution of a major mobile app used around the world. What You’ll DoBuild and ship new features that enhance how users discover and engage with content.Own the full development lifecycle: design, implementation, testing, experimentation, release, and maintenance.Collaborate with cross-functional partners to align engineering work with product goals.Review code, provide feedback on designs and specs, and champion best practices.Contribute to technical strategy and help shape the future of our iOS platform.Continuously grow your skills and mentor others on the team.Who You Are5+ years of professional experience building and maintaining user-facing iOS applications usingSwift .Strong knowledge ofSwiftUI ,UIKit ,Combine, andConcurrencypatterns.Experience working withGraphQLandREST APIs, and a solid understanding of HTTP fundamentals.Passion for product quality and performance at scale.Strong organizational and prioritization skills with a proven ability to deliver complex projects on time.Clear communicator who thrives in a fully remote, collaborative environment.BS in Computer Science or equivalent experience in a technical field.Why Join Us?Be part of a product used and loved by millions globally.Work in a remote-first environment with a team that values autonomy, impact, and continuous learning.Tackle large-scale technical challenges and contribute to a high-growth platform.Collaborate with talented professionals in a culture of openness and innovation.Competitive salary and benefits.Join an internationally recognized, high-performing engineering team known for its technical excellence.