Senior Data Engineer (AWS/Python) to build lakehouse pipelines and revenue data products
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on September 28th, 2025
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Starting date : 1 position to fill as soon as possible
Description
Job Title: Senior Data Engineer (AWS/Python) to build lakehouse pipelines for airline customer and revenue data products
Overview: Our client seeks Senior Data Engineers to design and implement production-grade data pipelines in AWS lakehouse supporting Customer, Revenue, and Operations 360° initiatives.
Responsibilities:
- Build scalable data ingestion pipelines from external sources
- Implement CDC patterns for operational system integration
- Develop PySpark transformations for Customer and Revenue 360 products
- Optimize existing Redshift/Matillion workloads
- Create automated data quality monitoring and alerting
- Support Revenue 360 production deployment
Must Haves:
- 7+ years building production data pipelines in cloud environments
- Expert-level Python and SQL for data transformation
- Hands-on experience with AWS Glue, EMR, Lambda, and Step Functions
- Strong background in Spark/PySpark for large-scale data processing
- Experience building CDC pipelines and real-time data ingestion
- Track record delivering data products from ingestion to consumption
Nice to Haves:
- Airline industry experience with reservation, revenue, or operational data
- Infrastructure as Code (Terraform/CloudFormation)
- Experience with streaming platforms (Kafka, Kinesis)
Requirements
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