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Senior Machine Learning Engineer, Trust

2 months ago
United States
Full-time
Senior
Machine Learning Engineer
Software Development
Deep Learning Feature Engineering Generative AI Java LLM Machine Learning Neural Networks Python PyTorch Scala TensorFlow Transformers
Apply Now
Airbnb

Airbnb

Airbnb is the world's largest community-driven hospitality company, offering homes and experiences in 191 countries. It is an online marketplace connecting people to unique accommodations and experiences globally.

Hotels, Restaurants & Leisure
5K-10K
Founded 2008
View All Jobs 31

Description

  • Frame and prototype ML and agentic solutions for ambiguous trust and safety problems.
  • Design, build, and productionize end-to-end machine learning pipelines for batch and real-time use cases.
  • Develop abuse behavior detection models that generalize across multiple defenses.
  • Design and launch AI agents that automate trust decisions, including orchestration, tool interfaces, and guardrails.
  • Build benchmarks, evaluation harnesses, and instrumentation to measure model and agent decision quality.
  • Develop specialized models for trust and safety use cases and use LLMs and AI agents to accelerate model development.
  • Write, review, and ship clean, testable code for models, pipelines, and scalable features.
  • Work with large-scale structured and unstructured data to improve ML models for product, business, and operational use cases.
  • Partner with front line defense teams to run experiments, holdouts, and metric analysis to validate impact.
  • Participate in code reviews, design discussions, and cross-team collaboration.

Requirements

  • 5-10 years of industry experience in applied machine learning and productionizing models at scale.
  • 1-2+ years of hands-on experience with LLMs and GenAI technologies, including agentic frameworks, orchestration, and evaluation.
  • Strong programming skills in Python, with familiarity with Scala, Java, or equivalent.
  • Solid understanding of ML best practices such as training/serving skew minimization, A/B testing, feature engineering, and model selection.
  • Experience with ML frameworks and tooling such as TensorFlow or PyTorch.
  • Experience building end-to-end ML pipelines, including batch and real-time systems.
  • Experience designing evaluation methodology for ML or LLM systems, including benchmarks, ground truth, offline/online metrics, and calibration.
  • Comfort with ambiguity and a bias toward action, including scoping and prototyping loosely defined problems.
  • Exposure to architectural patterns for large, high-scale software applications.
  • Experience with test-driven development, incremental delivery, and deployment practices.
  • Experience with multimodal models such as vision, document, or speech is a plus.
  • Exposure to trust and risk domains such as fraud detection, anomaly detection, identity, or account integrity is a plus.
  • Bachelor's, Master's, or PhD in CS, ML, or a related field.
  • Must live in a state where Airbnb, Inc. has a registered entity for this US-remote-eligible role.

Benefits

  • Base pay range of $200,000 to $235,000 USD.
  • Eligibility for bonus compensation.
  • Eligibility for equity.
  • Eligibility for benefits.
  • Eligibility for Employee Travel Credits.
  • US-remote-eligible role with occasional office or offsite attendance as needed.

Interested in this position?

Apply directly on the company website

Apply Now

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