Data Engineer (AWS, Spark and SQL) - Onsite Denver CO

We at NJ TECH INC are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' business. We power our clients success - and drive our consultants career growth.

We are seeking an experienced and outstanding Data Engineer for one of our esteemed clients.

Role: Data Engineer (AWS, Spark and SQL)

Location: Onsite Denver CO

Duration : Long term

Required Qualifications

• 12+ years of experience in Data Engineering or a related field.
• Strong hands-on experience with AWS cloud services.
• Strong experience with Apache Spark and PySpark or Scala.
• Advanced SQL skills, including complex joins, CTEs, window functions, subqueries, and query optimization.
• Experience developing ETL/ELT data pipelines.
• Strong understanding of distributed data processing and big-data concepts.
• Experience with AWS data services such as S3, Glue, EMR, Redshift, and Athena.
• Experience with Python, preferably PySpark.
• Strong understanding of data warehousing, data modeling, and database concepts.
• Experience troubleshooting and optimizing large-scale data processing jobs.
• Experience with Git or other source-control tools.

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