Senior Data Engineer
Core
Designing, building, and optimizing petabyte-scale data platforms to enable advanced analytics, AI integrations, and real-time business flows for Walmart's retail operations in Mexico and Central America.
Role type
Senior hands-on IC data engineer
Builds
Distributed data pipelines (batch and streaming), modern data platforms (Data Lakehouse, Data Mesh, Lambda/Kappa)
Domain
Retail, Big Data, Cloud Infrastructure
Deliverable
production ML models
Required skills
Distributed systems, Data pipeline development, Cloud architecture, Data governance, Code reviews, Cost optimization (FinOps)
Preferred skills
Data Lakehouse, Data Mesh, Lambda/Kappa architectures
Technologies
Distributed systems, Cloud platforms, Data pipeline tools
Responsibilities
Design and optimize end-to-end distributed data pipelines for batch and streaming processing; Define and implement modern analytical architectures; Provide technical leadership and mentorship to data engineers; Implement automated data quality frameworks and observability; Design cost-efficient cloud architectures; Collaborate with Product Managers and Data Scientists to translate business requirements into scalable data solutions.
