Career advice

I have a junior-level position as a Data Scientist (credit modelling) using Python and SQL, which I consider to have intermediate knowledge, a basic knowledge in Power BI (but I'm not currently applying it, I just use Matplotlib/Plotly and Office tools for visualization).. But the thing is I have zero knowledge in Big Data processing using tools like Spark, Hadoop, etc., ETL processes, NoSQL databases, no real work experience using Git or applying CI/CD practices/processes, so I feel lost about …

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