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OKX

AI x Crypto

Sep 23, 2026

Principal AI Engineer, Chatbot Development

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Job Description

Owns architecture and production deployment of large-scale LLM-powered conversational chatbot systems for OKX's enterprise and consumer crypto users, including intent routing and continuous-learning pipelines.

Responsibilities

  • Architect and deploy large-scale LLM-powered conversational chatbot systems for enterprise and consumer users
  • Design intent classification and multi-tier routing logic for chatbot conversations
  • Build LLM-as-judge and automated evaluation pipelines to monitor dialogue quality
  • Run continuous A/B testing and iteration cycles to improve chatbot performance

What we are looking for

  • LLM dialogue systems
  • Intent classification and routing
  • LLM-as-judge evaluation
  • A/B testing frameworks
  • Production ML systems

Additional Information

Hybrid role based in San Jose, California (3 days/week on-site). Compensation includes a performance bonus and long-term incentives; no crypto pay option for this posting.

Perks and Benefits

  • Competitive compensation package
  • Health coverage
  • Long-term incentive plan
  • Wellness allowance

The Company: OKX

Leading global crypto exchange and OKX Wallet developer with millions of users worldwide.

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OKX is looking for

People working in

Engineering >

Who specialize in

Machine Learning & AI

With these skills

LLM dialogue systems, intent classification/routing, LLM-as-judge evaluation, A/B testing frameworks, production ML systems

Willing to work

Full-time

With an experience level

Lead / Principal

Location

Hybrid • San Jose, California (hybrid, 3 days/week)

Capacity

40 hours/week

Salary budget

$250,444 – $375,666

Equity option

Performance bonus and long-term incentives

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