PayPal is seeking a Senior Data Scientist to develop and implement advanced data science models and algorithms to drive impactful projects and innovative solutions
Requirements
- 5+ years experience in developing and optimizing machine learning models using Python with TensorFlow, Keras, and/or PyTorch
- Expertise in Graph Neural Networks (GNNs) for node and link prediction, graph embedding, and graph-based classification
- Proven experience in customer segmentation and/or recommendation systems tailored to client needs
- Work with transformer models (e.g., BERT, GPT) in real applications, particularly within GenAI workflows
- 5+ years experience in building and maintaining scalable ML pipelines using tools such as Kubeflow, MLFlow, Vertex AI, and SageMaker
- 5+ years experience in processing and analyzing very large datasets using Spark or similar frameworks
- Utilize GCP Services to deploy models at scale, particularly BigQuery and Vertex AI
Responsibilities
- Lead the development and implementation of advanced data science models
- Collaborate with stakeholders to understand requirements
- Drive best practices in data science
- Ensure data quality and integrity in all processes
- Mentor and guide junior data scientists
- Stay updated with the latest trends in data science
Other
- Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience
- 0- travel required
- PayPal provides equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, pregnancy, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state, or local law
- Reasonable accommodations for qualified individuals with disabilities
- Bachelor's degree or equivalent experience
