Critical TechWorks is hiring a Data Engineer to design and maintain data pipelines, models, and quality controls; troubleshoot data systems; and process large-scale and real-time data using technologies such as AWS, Terraform, Python, SQL, Spark, and Airflow. The role requires at least three years of data engineering experience, public-cloud and data-architecture experience, strong SQL and noSQL knowledge, and the legal right to work in Portugal at the time of application.
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