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ETL Tester – AWS & Elasticsearch

Capgemini | mississauga, Canada | Posted May 25, 2026

Position Overview

We are seeking a highly skilled ETL Tester with strong experience in AWS ecosystem, Elasticsearch, and distributed data systems . The ideal candidate will be responsible for validating data pipelines, ensuring data integrity, and driving QA strategies across complex, large-scale data platforms.

Key Responsibilities

  • Define, implement, and execute QA strategy for distributed and data-intensive systems
  • Validate and test ETL pipelines , data transformations, and data migration processes
  • Perform data validation, reconciliation, and end-to-end testing across systems
  • Conduct automation testing for ETL workflows using Python/Java frameworks
  • Execute performance and scalability testing on data processing pipelines
  • Validate integrations between systems such as Kafka, MQ, REST APIs, and databases
  • Test and verify Elasticsearch indexing, querying,...

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