OKX

4 weeks ago

Senior Software Engineer, Mobile, Core

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Build and maintain the core mobile app used by millions of users, collaborating with design, product, and engineering teams to ship high-quality features for crypto trading, asset management, and wallet experiences. Work across real-time messaging, account infrastructure, and security/risk systems, leveraging AI/tools to create scalable mobile Web3 solutions with global reach.

Location: Hong Kong

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Develop and maintain the all-in-one iOS and Android apps as part of a global mobile team.
•Strive for performance optimization and maximize customer satisfaction.
•Stay on top of industry trends and evaluate new solutions to address our growing business needs.
•Collaborate with design and product teams to turn ideas into quality features that scale to millions of users.
•Collaborate with global development teams to deliver customized solutions for international users while maintaining architecture.

Pay and Benefits

Perks:Health InsuranceWellness StipendMeal AllowancesEducation SubsidyLearning Budget

Key Requirements

•Experience in native iOS/Android development or cross-platform solutions (e.g., ReactNative/Flutter/Lua).
•Fluent with at least one of Java/Objective-C/Swift/Kotlin/JavaScript.
•Understanding of data structures and algorithms.
•Experience with agile development processes including TDD, CI, and Scrum.
•Solid understanding of LLM fundamentals, prompt engineering, RAG, and AI engineering workflows.

Experience:CryptoMobileWeb3

Skills:CommunicationCollaborationProblem-solvingAgileTddCi

Languages:English

Tech Stack:SwiftJavaKotlinJavaScriptReactNativeFlutterLuaLLMRAGAICITDD

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

OKX

Global cryptocurrency exchange and Web3 technology provider offering spot and derivatives trading, custody, wallet services, and blockchain infrastructure to retail and institutional users worldwide.

Industry: Trading Platforms

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Victoria, Seychelles

Founded: 2017

Website LinkedIn

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OKX