Role Description This role provides a rare opportunity to lead the technical vision and architecture of a high-traffic mobile platform, impacting millions of users weekly. You will guide the development of both iOS and Android applications through React Native, while influencing cross-functional initiatives across engineering, product, design, and data teams. The position balances deep technical ownership with organizational leadership, including mentoring engineers, defining best practices, and shaping engineering standards. You will have the chance to integrate AI-powered workflows and on-device intelligence into the mobile experience, contributing to innovative solutions that elevate user engagement and performance. Success in this role requires mastery of mobile development, strategic thinking, and the ability to drive complex projects from concept through production. This position is ideal for someone passionate about mobile engineering excellence and building scalable, future-ready platforms. - Define and execute the long-term technical vision and architecture for the mobile platform across iOS and Android using React Native. - Lead cross-functional projects spanning engineering, product, design, and data teams, ensuring alignment on priorities and delivery. - Evaluate, adopt, and champion AI-powered capabilities in the mobile development workflow, including on-device intelligence and personalization features. - Establish and enforce engineering standards for code quality, testing, observability, and mobile-specific best practices. - Mentor and uplift engineers at all levels through code reviews, architectural guidance, and technical leadership. - Drive mobile app performance, reliability, and release quality, including CI/CD pipelines, crash monitoring, and phased rollout strategies. - Collaborate with Product and Design to translate business objectives into technically sound, scalable mobile solutions. - Identify and eliminate platform-level bottlenecks that impact team velocity or degrade user experience. - Promote a high-performing, inclusive engineering culture through knowledge sharing, documentation, and technical innovation. Qualifications - Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience). - 10+ years in software engineering, with at least 5 years building and scaling production mobile applications in React Native. - Strong expertise in iOS (Swift/Objective-C) and Android (Kotlin/Java) native layers and cross-platform development. - Mastery of TypeScript, state management patterns (Redux, Zustand, Jotai, or equivalent), and mobile architecture design. - Experience integrating AI-powered tools and features in mobile applications. - Proven ability in performance engineering, observability, CI/CD, and mobile release engineering. - Skilled in mentoring, technical leadership, and shaping engineering best practices across teams. - Strong collaboration skills, with the ability to align technical constraints to business objectives. - Experience with mobile testing frameworks (Jest, Detox, Maestro) and cloud/API integration (REST, GraphQL, AWS/GCP/Azure). - Excellent problem-solving, communication, and strategic thinking skills in fast-paced environments. Benefits - Competitive salary: $213,554—$251,240 USD, plus equity opportunities. - Flexible paid time off and remote-friendly work arrangements. - Monthly credits for live events ($1,200/year). - Comprehensive medical, dental, and vision insurance coverage. - Life insurance and disability benefits. - Diverse family-forming benefits through Carrot Fertility. - 401(k), HSA, and pre-tax savings programs. - Company off-sites, team meet-ups, and wellness programs. - Recognition programs for tenure and outstanding contributions.

• Responsible for supporting and maintaining RD Saúde's digital channels; • Develop solutions to fix bugs and critical incidents in the digital environment; • Analyze opportunities and implement actions that improve performance of the digital channels; • Conduct investigations and propose improvements to the digital environment to increase customer satisfaction on digital platforms (NSS); • Carry out and propose improvement actions aligned with FinOps practices (cost reduction and optimization); • Take a leading role in crisis rooms for critical incidents, focusing on restoring impacted services quickly and with quality; • Monitor the performance of implemented solutions, identify bottlenecks and propose continuous improvements;

• Develop and enhance mobile applications using React Native • Collaborate with product and technology teams to turn needs into solutions • Create and maintain integrated APIs and scalable flows • Ensure quality through testing, code review and best practices • Participate in technical decisions and the evolution of the architecture • Monitor and continuously improve systems in production

Role Description We are building a secure, reproducible foundation for software everywhere, aiming to make building, maintaining, and releasing software predictable and effortless. As one of our first Engineers, you will play a pivotal role in shaping both our codebase and our company culture. - Build and maintain features across CLI, backend, and frontend components - Take ownership of projects from conception through deployment - Help establish scalable engineering practices - Collaborate closely with product management Qualifications - Strong experience with Rust; experience with Go and TypeScript is highly desirable - Experience with cloud infrastructure, particularly GCP, Kubernetes, and Terraform - Interest in software supply chain security - Solid understanding of Linux OS fundamentals, including namespaces and networking - Comfortable working in an ambiguous, early-stage startup environment Requirements - Experience working at an early-stage startup - Background in security, developer tooling, or open source projects - Contributions to the Rust, Go, or TypeScript ecosystems Benefits - Competitive base compensation plus equity - Health, dental, vision, and life insurance - Retirement plans with employer matching - Remote-first work environment (Canada & US) - Flexible paid time off (minimum 3 weeks suggested) Company Description Full-time, Remote (Canada & US)