Senior Frontend Mobile Developer

99brightminds

. Build mobile-first, responsive interfaces across iOS and Android browsers and screen sizes .

Posted 11/1/2026full-timeRemote • JordanSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in mobile frontend development, focusing on building responsive interfaces for iOS and Android, with a strong emphasis on bilingual Arabic/English support and mobile performance optimization. Proficient in integrating with backend services and applying mobile security practices.

Highest-signal resume keywords

Mobile Frontend DevelopmentJavaScript/TypeScriptCross-Platform Framework (React Native or Flutter)Bilingual Arabic/English InterfacesREST/GraphQL API Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTML5CSS3Responsive DesignProgressive Web AppsMobile Performance OptimizationMobile Security PracticesDevice TestingCross-Browser CompatibilityPush NotificationsDeep Linking

Tools & Technologies

Azure ServicesAPI ManagementNotification HubsB2C

Industry Keywords

Mobile DevelopmentBilingual InterfacesSaudi Arabia ProjectsApp Store PublishingGoogle Play Publishing

Tech Stack

Tools & technologies

AndroidAzureFlutterGraphQLiOSJavaScriptReactReact NativeTypeScript

About the role

Key responsibilities & impact

Build mobile-first, responsive interfaces across iOS and Android browsers and screen sizes
Develop mobile frontend features, including progressive web app or cross-platform app screens, using website APIs and content
Implement Arabic RTL and English LTR support, including gestures, navigation, and forms
Optimize mobile performance, including load time, image delivery, caching, and offline behavior
Integrate with backend services, the CMS, and third-party systems through APIs
Apply mobile security practices, including secure storage, token handling, and data protection
Collaborate with the UI/UX Designer on mobile patterns and with QA on device testing
Document builds, configuration, and release steps for the client’s team

Requirements

What you’ll need

5 years of frontend development with a strong focus on mobile
Strong JavaScript/TypeScript, HTML5 and CSS3, with deep responsive and mobile-web experience
Hands-on experience with a cross-platform framework (React Native or Flutter) and/or progressive web apps
Proven delivery of bilingual Arabic/English interfaces with RTL support
Experience consuming REST/GraphQL APIs and handling authentication
Experience testing on real devices and fixing cross-browser issues (Safari iOS, Chrome Android)
At least one delivered project for a client in Saudi Arabia
Proficient in Arabic and English
Publishing apps to the App Store and Google Play
Push notifications, deep linking and analytics on mobile
Experience with Azure services used by mobile clients (API Management, Notification Hubs, B2C)