Constantin Lungu is a Senior Data Engineer and SQL Expert, ranked #2 in Tech & Software (Software Development) (Top 7%).
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Constantin Lungu is a Senior Data Engineer with over a decade of experience, specializing in large-scale data projects across industries. He is AWS Certified and proficient in multiple programming languages, including Python, C#, and Scala. His expertise spans Big Data technologies like BigQuery and Spark, as well as business intelligence tools such as PowerBI and Tableau. Constantin frequently shares insights on SQL best practices, data engineering techniques, and BigQuery functionalities through detailed LinkedIn posts. He is fluent in English, French, Romanian, and Russian, and is open to remote contracting opportunities in the EU.
SQL is the backbone of modern data engineering.
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