Consensys
Principal Mobile Engineer, Platform - MetaMask
GlobalFull-timeGlobal
š° USD 227,000 - 272,000/yr
š Executiveš Remote
Job Description
[AI-summarized by JobStash]
You will own and evolve the architecture of MetaMask Mobile (React Native and native modules). You will design and steward core platform systems such as OTA, analytics, data persistence, and auth, and lead large upgrades and migrations. You will drive performance and stability improvements, reduce release and operational toil through automation, integrate AI/LLM tools into developer workflows, define app health metrics and dashboards, and mentor senior engineers while leading architecture and design reviews.
Requirements
- ā10+ years building and scaling mobile apps including ownership of large production React Native or hybrid platforms
- āPrior Staff or Principal level impact leading complex cross-team technical initiatives
- āDeep expertise with React Native architecture performance debugging and bridging
- āSolid experience with native iOS (Swift SwiftUI) and/or Android (Kotlin Jetpack) including native modules and performance tuning
- āStrong understanding of mobile CI/CD release engineering and OTA systems
- āTrack record building internal platforms shared libraries or tooling for other engineers
- āExperience mentoring senior engineers and shaping technical culture
- āExperience or strong interest in using AI and LLMs to improve developer productivity and code quality
Responsibilities
- āOwn mobile platform architecture
- āDefine and evolve React Native and native architecture
- āDesign and steward core platform systems including OTA analytics data persistence and auth
- āLead cross-team initiatives and large upgrades or migrations
- āImprove app performance and stability including startup time crash rate ANRs memory usage and bundle size
- āBreak large efforts into incremental shippable milestones
- āElevate developer experience and automate build test and release workflows
- āEstablish patterns for navigation state management and platform primitives
- āIntegrate AI and LLMs into developer tooling and workflows
- āDefine metrics and dashboards for performance stability and efficiency
- āProvide mentorship and lead architecture and design reviews
Benefits & Perks
- āComprehensive competitive benefits package
- āEquity
- āRecognition in the blockchain and Web3 ecosystem
- āContinuous learning and access to Consensys Advance Program and Coursera
- āUnlimited vacation and holidays
- āFlexible working arrangements
- āRemote first
Tech Stack
firmware securityCI/CDSwifttoolingdeveloper experiencestabilityReact NativeGeolocationJetpackAI