Mobile Performance Engineer (iOS) - Remote Work | REF#304707
BairesDev · Minas Gerais, Brazil
At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting\-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000\+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Mobile Performance Engineer (iOS) at BairesDev As a Mobile Performance Engineer (iOS), you will focus on optimizing the efficiency and responsiveness of iOS applications. You will ensure a high\-quality user experience by identifying and resolving performance bottlenecks related to memory, battery life, and interface fluidity. **What You'll Do** * Analyze and optimize iOS application startup time and scrolling performance to ensure a seamless user experience. * Monitor and reduce memory usage and battery consumption using Xcode Instruments and other profiling tools. * Identify and resolve complex performance regressions through deep\-dive analysis of Swift code and system frameworks. * Collaborate with development teams to implement best practices for resource management and efficient coding. * Design and execute performance testing strategies to proactively catch regressions before they reach production. **What We Are Looking For** * 4\+ years of experience in Software Engineering, Mobile Development, or Performance Engineering. * Proven expertise in optimizing iOS application performance, including memory and battery consumption. * Proficiency in using Xcode Instruments for profiling and identifying performance bottlenecks. * Strong background in Swift development and iOS system internals. * Hands\-on experience improving startup times and UI responsiveness for mobile applications. * Advanced proficiency in English. How we do make your work (and your life) easier: * 100% remote work (from anywhere). * Excellent compensation in USD or your local currency if preferred * Hardware and software setup for you to work from home. * Flexible hours: create your own schedule. * Paid parental leaves, vacations, and national holidays. * Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent. * Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a global team where your unique talents can truly thrive and make a significant impact! Apply now! \#BD\-PRIO\-2026