Principal/Senior Mobile Engineer, CEX at OKX · Web3Vacancy
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Principal/Senior Mobile Engineer, CEX
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About this role

Join OKX as a Principal/Senior Mobile Engineer to lead the development of trading market data features for the OKX App, integrating AI into product workflows and enhancing user experience.

Description

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

Responsibilities
  • Owning the technical design and delivery of trading market data features for the OKX App — including real-time quotes, K-line charts, and related scenarios: Leading the team through product development, optimization, and ongoing maintenance.
  • Participate in product requirement discussions, define well-reasoned technical solutions, and safeguard product performance, stability, and user experience.
  • Stay deeply informed on industry trends, continuously refine the technical architecture, and drive the growth of the team's engineering capabilities.
  • Organize and take part in technical training and knowledge-sharing sessions to elevate the team's overall technical proficiency.
  • Coordinate cross-functional resources to keep projects on track and on quality, ensuring smooth, high-quality feature launches.
  • Continuously improve the user experience, performance, and architecture of the modules under your ownership.
  • Lead the team in exploring the integration of AI into business scenarios, driving product and technology innovation.
Requirements
  • Hands-on AI engineering/pipeline development experience — Solid understanding of LLM fundamentals, Prompt Engineering, RAG, and core Agent concepts; proven practical experience delivering AI engineering solutions, including building complete AI workflows/pipelines from the ground up.
  • Track record of leading mid-to-large-scale projects end-to-end — High standards for technical architecture and engineering quality.
  • Trading business background — Client-side development experience at a crypto exchange, brokerage, or fintech app; familiarity with core domains such as order matching, market data display, and asset management.
Conditions & Benefits
  • Competitive total compensation package
  • L&D programs and Education subsidy for employees' growth and development
  • Various team building programs and company events
  • Wellness and meal allowances
  • Comprehensive healthcare schemes for employees and dependants
  • More that we love to tell you along the process!
Job Details
LocationOffice
AI Score★★★★★★★☆☆☆ 7/10
PostedJun 10, 2026 (2d ago)
Tags & Skills
aicryptodevweb3Mobile Developeroffice
Tech Stack
AI engineeringmobile developmenttrading systems

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