AI​/ML Lead

We are seeking an experienced AI/LLM Product Engineer to design and build intelligent, language-driven systems that translate user intent into structured execution workflows. This role sits at the intersection of large language models, data science, and electronic trading, with a focus on building scalable, accurate, and explainable AI-powered decision systems.

Tradeweb Markets LLC ("Tradeweb") is proud to be an EEO Minorities/Females/Protected Veterans/Disabled/Affirmative Action Employer.

• LLM Integration & Prompt Architecture
  • Design and own the integration between conversational AI agents and external large language model APIs
  • Develop and continuously refine prompt architectures that translate natural language into structured system actions and parameters
  • Build confirmation and validation flows to ensure outputs are accurate, explainable, and auditable
  • Establish and maintain high standards for interpretation accuracy at scale
• Intent Parsing & Natural Language Processing
  • Build systems that reliably map user instructions into structured parameters across varied phrasing, domains, and strategies
  • Define evaluation frameworks to measure and improve NLP performance
  • Handle ambiguity, edge cases, and fallback scenarios while maintaining user trust
• Intelligent Recommendation Systems
  • Design and develop engines that proactively recommend optimized configurations or actions based on historical behavior, real-time conditions, and benchmark data
  • Incorporate multiple data sources to generate insights that outperform manual decision-making
  • Continuously improve recommendation quality through feedback and iteration
• Feedback Loops & Model Improvement
  • Build mechanisms that leverage post-action or post-trade analytics to refine system recommendations over time
  • Enable adaptive learning based on performance outcomes across different market or operational conditions
• Benchmarking & Data-Driven Insights
  • Collaborate with data and quantitative teams to develop anonymized benchmarking models
  • Define statistical methodologies for performance comparison and optimization
  • Ensure privacy, aggregation, and data governance standards are met
  • Translate complex analytics into actionable outputs within AI-driven systems
• Conversational Analytics
  • Enable natural language interaction with complex datasets
  • Build systems that interpret user queries, retrieve relevant data, and generate accurate, synthesized insights
  • Support use cases such as performance analysis, comparisons, and trend identification through conversational interfaces

• 5+ years of experience in applied ML or AI engineering, with at least 2 years working directly with large language models in production
• Deep hands‑on experience with LLM integration — prompt engineering, tool use, structured output, evaluation frameworks, and hallucination mitigation
• Strong Python — this is the primary development language for the agent layer and the SDK
• Experience building systems that translate unstructured natural language into structured, actionable outputs in a production environment
• Comfort working in a regulated industry where every model output needs to be explainable and auditable
• Ability to own a technical workstream end‑to‑end — architecture decisions, implementation, and quality bar

• Experience in financial services, fintech, or trading technology
• Familiarity with fixed income markets, electronic trading workflows, or execution analytics
• Experience with transaction cost analysis or execution quality measurement
• Prior work integrating AI/ML models with real‑time market data
• Experience building recommendation or optimization systems on proprietary datasets

• Health Insurance
  :
  Highly competitive medical, dental, and vision programs
• Hybrid Environment
  :
  Our employees have the flexibility of working in the office and from home.
• Health Care and Dependent Care Flexible Spending Accounts
  :
  You may elect to set aside pre‑tax earnings to pay for eligible health care and dependent day care expenses for you and your eligible family members.
• Maven Family Building Benefit
  :
  Maven offers support for fertility and preconception; pregnancy and post‑partum; adoption; surrogacy…