Data Engineer II, CMT
Core
Design scalable data systems and AI-native infrastructure to power Amazon's pricing and catalog optimization, processing large-scale data globally.
Role type
Senior IC data engineer (AI infrastructure & data products)
Builds
AI-native infrastructure, semantic layers, knowledge graphs, and self-service data platforms
Domain
E-commerce, AI/ML, Cloud Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Data modeling, ETL pipeline development, SQL, AWS infrastructure architecture, Infrastructure-as-Code (CDK), Real-time data processing, Multi-agent orchestration patterns, Data quality & entity resolution, Operational health management, Technical mentorship
Preferred skills
Non-relational databases (graph, document, key-value, column-family), AWS Glue, Kinesis, FireHose, IAM roles
Technologies
AWS (EC2, Lambda, S3, Redshift, EMR, CDK), Graph databases, Event-driven architectures
Responsibilities
Architect AI-native infrastructure for real-time data processing; Lead development of semantic layers and knowledge graphs; Own end-to-end delivery of complex data products; Design self-service platforms with embedded governance; Mentor junior engineers and conduct code reviews; Lead incident response and peak readiness efforts
Seniority
Senior, hands-on IC with mentorship responsibilities