onsite
Data Scientist
Data Scientist
As a Senior Data Scientist at PayPal, you will join the Global Data Science team in Chennai to develop and implement data science solutions focused on fraud prevention and business optimization. This role involves translating business challenges into data science problems, leading complex projects, and building large-scale end-to-end data solutions in collaboration with engineering teams.
About the role
Job Description Summary:
We are looking for a Senior Data Scientist to join PayPal’s Global Data Science team in Chennai. Our team’s goal is to provide the best data science solutions to prevent fraud from entering our eco-system through onboarding and lifecycle management while optimizing the business outcomes and customer experience. These solutions affect PayPal’s entire population of users and transactions, and directly contribute to PayPal’s financial performance.
Primary Job Responsibilities:
- Work with partners to translate business challenges into Data Science problems and analyze various kinds of data to conclude actionable insights
- Lead complex, multifunctional data science projects. Build large scale (all PayPal transaction or logins!) end-to-end data solutions in close collaboration with our engineering teams
- Mentor and grow junior data scientists
Requirements:
- Advance degree (MS or PhD) in science or engineering field with 4+ years of relevant experience
- Proven track record of building and implementing machine learning solutions
- Code writing capability in any programming language (preferably Python, R, Java, Scala, etc.) and familiarity with relevant ML packages (preferably Tensorflow, Keras and Pytorch).
- Experience in deploying machine learning products in live production environment – an advantage
- Hadoop, Spark, SQL and big data experience – an advantage
- Team player, responsible, delivery-oriented
- Strong problem-solving and communication skills
Skills
PythonRJavaScalaTensorFlowKerasPyTorchHadoopSparkSQLMachine Learning