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Senior Staff Software Engineer, Mobile Infrastructure
Build and maintain mobile infrastructure and shared frameworks for a crypto exchange app, optimizing performance and developer tooling across iOS and Android using AI coding tools.
Senior Software Engineer, Mobile, Core
Build and maintain OKX’s mobile apps for iOS/Android, shipping trading, wallet, and Web3 features while optimizing performance and collaborating with global teams.
Software Engineer, Mobile, Web3
Build and maintain OKX’s mobile apps for iOS and Android, shipping trading, wallet, and Web3 features while optimizing performance for millions of users.
Software Engineer, Mobile, Core
Build and maintain a core crypto exchange mobile app for iOS/Android, shipping features like trading, asset management, and wallet integrations while optimizing performance for millions of users.
Software Engineer, Mobile, Web3
Build and maintain a mobile crypto exchange app for iOS/Android, shipping trading, wallet, and dApp features while optimizing performance for millions of users.
iOS Developer / Backend Engineer (Java) (Fintech) - IC
Build and maintain iOS apps in Swift (React-Native a plus) and develop Java-based backend services with REST APIs, SQL, and AWS.
Fullstack Swift & PHP Engineer (iOS + Backend)
Builds iOS apps in Swift/Objective-C and maintains backend services in PHP/Laravel for business software in the restaurant, retail, and services sectors.
Fullstack Swift & PHP Engineer (iOS + Backend)
Build and maintain native iOS apps in Swift/Objective-C and collaborate on the backend using Laravel/PHP, improving features and applying best practices.
Software Engineer
Builds and maintains mobile and web apps using languages like Swift, Kotlin, or Flutter, and troubleshoots bugs in scalable codebases.
Desarrollador Frontend
Build responsive, semantic HTML/CSS interfaces from designs and implement them in React, Angular, or React Native, ensuring cross-browser compatibility and W3C standards.
Desarrollador Frontend
Build responsive, semantic HTML/CSS interfaces from designs and implement them in React, Angular, or React Native while following W3C standards and Agile workflows.
Devops engineer jhb - central
Build and maintain CI/CD pipelines, container platforms, and Linux infrastructure using Ansible, Docker, and OpenShift/Rancher.
Senior Frontend Engineer
Build and maintain the Wahed React Native app, crafting smooth UIs and integrating features across web and mobile using JavaScript/TypeScript, React, GraphQL, and AWS.
Senior Software Engineer (React Native)
Build and maintain cross-platform mobile apps for iOS and Android using React Native, integrating APIs and optimizing performance.
Software Engineer - React Native
Build and maintain cross-platform mobile apps using React Native, ensuring performance, security, and bug-free functionality while collaborating with clients and mentoring junior engineers.
Mobile Developer
Build cross-platform mobile apps in React Native/TypeScript with offline support, micro-animations, and native bridges, while managing app store deployments.
Senior iOS developer
Build and ship native iOS apps using Swift/SwiftUI and Combine, collaborating with cross-functional teams to deliver clean, performant mobile software for clients.
Remote iOS Mobile Developer — Growth & Impact
Build and optimize iOS apps from scratch using Swift and Objective-C, collaborating with cross-functional teams to deliver high-quality mobile solutions.
Senior/master Mobile Developer
Build and maintain high-performance native mobile apps (Android/Kotlin, iOS/Objective-C) for global users, integrating analytics and AI tools while leading cross-functional teams.
Junior iOS Developer - Learn, Build & Grow with AI
Builds and maintains iOS apps using Swift, implements UI features, fixes bugs, and participates in architecture discussions in a collaborative team.