Lead Software Engineer – Mobile Development, Crypto Wallets
Spain
Full Time
4 hours ago
No H1B
Key skills
AndroidiOSJavaJavaScriptKotlinNode.jsObjective-CReactReact NativeReduxSwiftC++CWebSocketsRESTfulExpoMobile DevelopmentCI/CDMentoringCommunicationDecision Making
About this role
Role Overview
Lead a small group of React Native engineers. Drive architectural decisions, enforce coding standards, and ensure timely high quality delivery.
Design and build advanced cross platform applications for the iOS and Android platforms using React Native, review work from other engineers to ensure quality and architectural alignment, and contribute to backend services or APIs when required to support mobile functionality.
Work closely with backend developers, integrate Javascript SDKs, libraries, and backend services into mobile applications, and extend backend logic when needed to complete end-to-end features.
Collaborate with product managers, designers, and other developers to deliver innovative solutions.
Own and define patterns for state management, navigation, performance, modularization, and security across mobile applications.
Requirements
Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.
Highly proficient in JavaScript and ES6+.
Experience with CI/CD pipelines for mobile development.
Familiar with modern front-end pipelines and tools.
Experienced with Native modules (C++), WebSockets, RESTful based APIs.
Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.
Proven experience leading or mentoring mobile engineers.
Demonstrated ability to own architecture for large scale React Native applications.
Strong decision making skills in evaluating frameworks, tooling, and mobile development patterns.
Experience with backend development using Node or similar environments, with the ability to implement or adjust APIs and services that power mobile features.
Comfortable working across the stack when required, while still maintaining strong depth in mobile development.
Tech Stack
Android
iOS
Java
JavaScript
Kotlin
Node.js
Objective-C
React
React Native
Redux
Swift
Benefits
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