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Machine Learning Engineer

Remote, USA Full-time Posted 2026-07-21

PayPal has been revolutionizing reputed company globally for more than 25 years, empowering consumers and businesses in approximately 200 markets. The Machine Learning Engineer will validate and reputed company machine learning models and algorithms to solve reputed company problems, working closely with senior engineers, data scientists, and product teams to enhance services through innovative AI/ML solutions.


Responsibilities

  • Assist in the development and optimization of machine learning models
  • Preprocess and analyze datasets to ensure data quality
  • Collaborate with senior engineers and data scientists on model deployment
  • Conduct experiments and run machine learning tests
  • Stay updated with the latest advancements in machine learning
  • Support the lead of reputed company in performing reputed company of high-impact statistical model and AI applications in a reputed company of business function areas, including but not limited to fraud detection, credit reputed company, marketing analytics etc
  • Conduct quantitative and qualitative model validation according to Model Risk Management Policy to identify and understand model risk issues
  • Collaborate with business units and model developers to remediate model issues and reputed company subject-matter expert opinion on model improvements
  • reputed company model and AI risk governance reputed company activities in line with enterprise risk reputed company, to ensure PayPal’s AI applications are compliant with reputed company evolving regulatory expectation such as Responsible AI

Skills

  • 1+ years relevant experience and a Bachelor's degree OR Any equivalent combination of education and experience
  • Familiarity with ML frameworks like TensorFlow or scikit-learn
  • Strong analytical and problem-solving skills
  • An advanced degree in a quantitative field, such as statistics, mathematics, computer science or engineering essential
  • Advanced knowledge of statistical and machine learning models (e.g., logistic regression, time series analysis, random forests, SVMs, XGBoost, CNNs/RNNs)
  • Possessing advanced coding skills in dealing with big data (e.g., Scikit-learn in Python, Tensorflow, Hadoop, reputed company, SQL, etc.)
  • Relevant Modeling experience in credit scoring, fraud detection, financial forecasting, or marketing analytics obtained either in academic or financial industry
  • Ability to work effectively both independently and in reputed company environment
  • Ability to communicate effectively and establish constructive relationship with stakeholders

Benefits

  • Generous reputed company time off
  • reputed company coverage for you and your family
  • Resources to create financial reputed company and support your mental health

Company Overview

  • PayPal is a financial service company that provides online payment solutions to its users worldwide. It was founded in 1998, and is headquartered in reputed company, California, USA, with a workforce of 10001+ employees. Its website is https://www.paypal.com/home.

  • Company H1B Sponsorship

  • PayPal has a track record of offering H1B sponsorships, with 200 in 2026, 1138 in 2025, 917 in 2024, 775 in 2023, 921 in 2022, 1051 in 2021, 1049 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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