Machine Learning Engineer

PayPal PayPal · Fintech · Austin, TX +1 · Machine Learning Engineering

Machine Learning Engineer at PayPal in Austin, TX, focusing on NLP and Generative AI. Responsibilities include gathering, analyzing, and implementing statistical models and AI applications, conducting model validation, and collaborating with various teams. Requires experience with Python, SQL, machine learning model deployment, and Generative AI architectures like LLMs for tasks such as transcription and summarization.

What you'd actually do

  1. Gather, analyze and implement high-impact statistical models and AI applications in various business functional areas, focusing on but not limited to Natural Language Processing (NLP) models and Generative AI.
  2. Conduct quantitative and qualitative model validation in line with internal Model Risk Management Policy and industry standard to identify and report issues arising from model data, model design and model use.
  3. Maintain technical documentation of AI/ML model development and validation.
  4. Collaborate with business units and model developers to ensure model issues are agreed and remediated in a timely manner.
  5. Research latest AI/ML advancements and explore opportunities for innovation.

Skills

Required

  • Python
  • SQL
  • Tableau/Looker Studio
  • Machine Learning
  • Generative AI
  • NLP

Nice to have

  • credit reports analysis
  • credit data analysis
  • external bureau data analysis
  • feature extraction
  • hypothesis testing

What the JD emphasized

  • model validation
  • Generative AI architectures
  • Large Language Model (LLMs)

Other signals

  • Generative AI
  • NLP
  • model validation
  • deploying models