Data Scientist, Traffic Quality
Technology, Data & Digital · Data, AI & Analytics · Data Science
In short
As a Data Scientist in Traffic Quality at Amazon Ads, you will tackle complex fraud detection challenges using advanced machine learning and statistical techniques. This on-site role in Bengaluru, India, involves working with massive datasets and developing novel algorithms to ensure marketplace integrity and advertiser trust. The position requires a Master's degree and experience in data science or a related field.
Responsibilities
- Define and frame new research problems in fraud detection.
- Apply new machine learning approaches, models, and algorithms to detect sophisticated invalid traffic.
- Perform broad data analysis to build business insights.
- Work with unstructured and massive datasets to deliver results.
- Produce research reports meeting top-tier external publication standards.
- Mentor and develop junior scientists on the team.
- Work on systems that process billions of ad impressions and clicks per day.
- Utilize Amazon's cloud services including EC2, S3, EMR, Sagemaker, and RedShift.
Requirements
- 1+ years of experience with data querying languages (e.g. SQL), scripting languages (e.g. Python) or statistical/mathematical software (e.g. R, SAS, Matlab, etc.).
- 2+ years of experience as a data/research scientist, statistician or quantitative analyst in an internet-based company with complex and big data sources.
- 1+ years of creating or contributing to mathematical textbooks, research papers, or educational content.
- Master's degree in Science, Technology, Engineering, or Mathematics (STEM), or equivalent experience working in STEM.
Desired Qualifications
- Ph.D. in Science, Technology, Engineering, or Mathematics (STEM).
- Knowledge of statistical packages and business intelligence tools such as SPSS, SAS, S-PLUS, or R.
- Knowledge of machine learning concepts and their application to reasoning and problem-solving.
- Experience with clustered data processing (e.g., Hadoop, Spark, Map-reduce, and Hive).
- Experience working with or evaluating AI systems.
- Experience applying quantitative analysis to solve business problems and making data-driven business decisions.
- Experience effectively communicating complex concepts through written and verbal communication.
Benefits
- Opportunity to work on cutting-edge research in deep learning and generative modeling for fraud detection.
- Work at unprecedented scale across desktop, mobile, and connected TV.
- Contribute to protecting hundreds of millions of dollars in advertiser spend annually.
- Develop novel algorithms balancing precision and recall under strict latency constraints.
- Inclusive culture and workplace accommodations provided.
#Data Science#Traffic Quality#Fraud Detection#Machine Learning#Deep Learning#Amazon Ads#Big Data#Amazon Web Services