Senior Data Scientist

Essential 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. Minimum Qualifications : Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience. Preferred Qualification : We are seeking a highly skilled Senior Data Scientist with expertise in advanced machine learning techniques, Python, graph neural networks, and scalable ML pipelines. The ideal candidate will have experience with frameworks such as TensorFlow, Keras, or PyTorch, and tools like Kubeflow, MLFlow, Vertex AI, and SageMaker. Experience with transformer models (e.g., BERT, GPT), large datasets processing with Spark, and vector databases like Pinecone is preferred. Knowledge of GCP services such as BigQuery and Vertex AI is also advantageous. Key Responsibilities : Develop and optimize machine learning models using Python and frameworks like TensorFlow, Keras, or PyTorch. Apply Graph Neural Networks for node/link prediction, embedding, and classification. Implement customer segmentation and recommendation systems. Work with transformer models in GenAI workflows. Build and maintain scalable ML pipelines. Process and analyze large datasets with Spark or similar tools. Utilize vector databases for embedding-based applications. Deploy models at scale using GCP services like BigQuery and Vertex AI. Nice to Have : Experience with GraphRAG and Knowledge Augmented Generation (KAG). Knowledge of Deep Neural Networks, Multi-task Learning, and AdTech. Subsidiary :

PayPal Travel Percent : PayPal is committed to fair and equitable compensation practices. The compensation range for this role in the US is $123,500 to $212,850, including bonuses, equity, and benefits. For more info, visit our careers page. Our benefits include flexible work environment, employee stock options, health and life insurance, and more. Learn more about our benefits on our website. Our Culture and Values : We foster an inclusive environment that values diversity and belonging. PayPal is an equal opportunity employer and provides reasonable accommodations for disabilities. We encourage all qualified candidates to apply.

#J-18808-Ljbffr