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You will provide technical leadership for the UX Toolkit by building React Native SDKs and applications, designing reusable components, optimizing mobile performance, integrating native iOS and Android functionality,…
Build and maintain the backend for CoinIn, a mobile app that identifies and values coins/banknotes using Node.js, AWS serverless, and databases like MySQL and MongoDB.
Lead the mobile performance engineering effort for Polymarket’s prediction-market app, optimizing startup, rendering, and network efficiency across iOS and Android to keep the high-traffic platform fast and reliable.
Build and own the global card issuance flow for a crypto exchange’s mobile apps, shipping features in Swift/Kotlin/Rust while collaborating with US and Asia teams.
Maintains and secures military-grade network infrastructure, including Cisco switches, HAIPE encryptors, and VoIP systems, ensuring compliance with DoD and DISA standards.
Build and maintain iOS and Android mobile banking apps as part of an Agile team, ensuring secure, reliable, and user-friendly digital experiences.
Build and own the iOS app for an AI platform that turns enterprise data into autonomous actions, using Swift and mobile best practices.
Builds and maintains the core data platform for a real-estate marketplace, using Python, SQL, and big-data tools like PostgreSQL, ClickHouse, and Airflow.
Design and advise on large-scale Apple platform deployments for business and education partners, focusing on security, management tools, and lifecycle strategies.
Build and lead the Guardian’s Android app using Kotlin, Jetpack Compose, and modern mobile architecture to deliver a fast, reliable news experience for millions of readers.
Build and maintain Android apps in Kotlin with Jetpack Compose, focusing on reliability and real-time performance for a mission-critical platform.
Build and ship Flutter mobile games and their companion apps, integrating APIs, analytics, and third-party services while maintaining a Node/TypeScript backend.
Build and refine iOS apps in Swift/Objective-C for a global SaaS client, collaborating with cross-functional teams and leveraging AI tools to speed up development.
Build and maintain iOS apps for a well-known SaaS product using Swift and Objective-C, collaborating with cross-functional teams to ship features to the App Store.
Lead architecture and hands-on development for cross-platform client apps (mobile, web, TV, automotive) using modern stacks like Swift, Kotlin, TypeScript, and React Native.
Lead architecture and development of cross-platform client apps (mobile, web, TV, automotive) for Dolby’s media experiences, shaping technical standards and performance across teams.
Builds and maintains Android (Kotlin) and iOS (Swift/SwiftUI) mobile apps for medical devices, integrating BLE, cloud services, and OTA updates while ensuring regulatory compliance and security.
Senior Mobile Developer SUMMARY: We are seeking a highly skilled Senior Mobile Developer with a minimum of 5 years of experience in iOS and Android app development. The ideal candidate will have a strong background in…
Lead a backend team to build and scale a high-traffic Ruby on Rails platform for mobile-first consumer apps, modernizing architecture and optimizing AWS performance.
The Role: You'll keep our platform healthy and you'll shape how we build software with AI. We already have broad AI adoption across engineering and we're looking for someone to help define what comes next.…
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