Senior Data Developer: Python, SQL & Spark on Hadoop
Summary
Senior data developer at Keoni (Paris, on-site) building and maintaining data ingestion pipelines for Cloudera Hadoop-based platforms, populating the data lake, and supporting users in a high-demand production environment. Core stack is Python, SQL, Shell, and Spark; the role also involves mentoring juniors and reviewing code.
Keoni is seeking a Data Developer with 5+ years of experience in Python, SQL, Shell and Spark to support CLoudera Hadoop-based data platforms. You will develop and maintain data ingestion, populate the Datalake, and provide user support in a high-demand production environment.
You will mentor juniors, review code, and ensure delivery deadlines while improving platform performance and usability. Knowledge of Power BI and SAS is a plus.