Senior Software Engineer (AI Trading)

TL;DR

Senior Software Engineer (AI Trading): Designing and building end-to-end mobile systems for a leading crypto exchange with an accent on AI tool integration and scalable mobile architectures. Focus on optimizing engineering workflows through AI, delivering production-quality code for iOS and Android, and integrating blockchain technologies.

Location: Hybrid in San Jose, California, United States

Salary: $223,611 – $268,333

Company

A leading crypto exchange and developer of the OKX Wallet, providing global access to crypto trading and decentralized applications.

What you will do

• Design and build end-to-end mobile systems for iOS and Android, from architecture to launch.
• Apply knowledge of crypto products and blockchain technologies to deliver solutions at scale.
• Ship production-quality code with a focus on long-term maintainability, documentation, and test coverage.
• Collaborate with cross-functional teams to break down complex engineering projects into executable tasks.
• Integrate AI coding tools to accelerate development and optimize engineering workflows.
• Serve as a subject matter expert and participate in interviewing and onboarding new team members.

Requirements

• B.S. or M.S. in Computer Science or equivalent degree/experience.
• Proven experience shipping production-quality mobile code on iOS and/or Android.
• Strong proficiency in Swift, Kotlin, or React Native.
• Experience working in fintech, crypto, or Web3 environments.
• Ability to use AI tools, including prompt engineering and agent orchestration, to drive measurable impact.
• Must be based in or able to work in San Jose, California.

Nice to have

• Familiarity with DeFi protocols, wallet integrations, or on-chain data.
• Experience contributing to open source projects or shared code repositories.
• Active participation in the developer community (blogs, GitHub, Stack Overflow).
• Knowledge of responsible and ethical AI practices, including risk assessment and bias mitigation.

Culture & Benefits

• Competitive total compensation package including performance bonuses and long-term incentives.
• L&D programs and education subsidies for professional growth.
• Comprehensive healthcare schemes for employees and their dependents.
• Wellness and meal allowances.
• Diverse and rewarding environment with various team building programs and company events.