66degrees is looking for a Mobile Application Architect to conduct performance assessments and audits of Android and iOS React Native applications, identify root causes of issues, and develop modernization roadmaps and remediation plans to improve performance and efficiency.
Requirements
- Proven ability to perform comprehensive performance assessments of mobile applications on both Android and iOS platforms, as well as React Native.
- Using native tools like Perfetto and Systrace for Android, and Xcode Instruments and MetricKit for iOS.
- Deep understanding of Swift/Objective-C in iOS, and Kotlin/Java in Android
- Experience in reviewing application architecture, codebases, and third-party dependencies to identify performance bottlenecks and blockers.
- Ability to create and present an application modernization roadmap for performance enhancements, using technologies such as TurboModules and Fabric.
- Experience conducting end-to-end audits of cross-platform CI/CD pipelines to identify inefficiencies and design automated performance guardrails for metrics like startup time and bundle size.
- Expertise in developing detailed remediation plans with recommended changes to code, configuration, and CI/CD, along with a sequenced roadmap that includes effort estimates.
Responsibilities
- Conduct a comprehensive performance assessment of both Android and iOS React Native applications.
- Perform a detailed performance assessment of Android applications using native tools like Perfetto and Systrace. This includes analyzing startup, memory usage, and build performance to identify root causes of issues.
- Conduct a full audit of the iOS applications using native tools like Xcode Instruments and MetricKit to profile startup traces, diagnose performance, and analyze app size.
- Review the shared React Native codebase, application architecture, and third-party dependencies to find performance blockers.
- Audit the CI/CD pipeline for both Android and iOS to identify inefficiencies and design a system for automated performance guardrails.
- Provide an architectural review and create a modernization roadmap for performance enhancements using tools like TurboModules and Fabric.
- Develop a remediation plan with recommendations for code, configuration, and the CI/CD pipeline.
Other
- Collaborate with the client's engineering and product teams to define requirements and project scope.
- Facilitate workshops to present findings and the remediation plan to development and product teams
- Strong skills in creating comprehensive reports, diagrams, and implementation guides to document findings and recommendations.
