Job Directory Green Dot Sr. Data Warehouse Engineer

Sr. Data Warehouse Engineer Green Dot
Pasadena, CA

Green Dot is a company providing prepaid debit cards and cash reload processing services.

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About Green Dot

Job Description

Job Summary

This position will be essential for the continuous success of the enterprise data warehouse project. Working side-by-side with existing data warehouse team members as well as analytical and core teams this position will be responsible for creation, support and maintenance of the existing and new ETL/ELT and data management tools and processes. Using knowledge and expertise with data warehousing industry best practices, as well as ability to think outside of the box, this role will participate in the ELT/ETL and Data architecture and development, analysis, design, functional/technical specifications, deployment, and testing of all matters pertaining to the enterprise data warehouse.

Job Responsibilities

* Participate in building scalable and modern data warehouse environment.
* Perform source data analysis
* Build datapipelines from Source Systems into the Green Dot Datalake
* Interface closely with product, engineering and business divisions.
* Participate in building custom frameworks/solutions as well as leverage off-the-shelf data products/tools, as appropriate.
* Participate in all aspects of Extract-Transform-Load
* Combine consultative skills with analytical knowledge to critically evaluate objectives and customer requirements and translate these into technical requirements.
* Requires direct supervision
* Perform various QA tasks if necessary
* Document design and ETL/ELT development

Job Requirements

* 5 years of relevant experience in building and maintaining large scale data systems
* 3+ years of advanced SQL
* 2+ years of experience in ETL concepts/technologies and data modeling.
* 2+ years of experience in engineering large-scale data-intensive systems.
* Strong Database and SQL skills.
* 1-3 years' experience in scripting languages (like bash/powershell/python/ruby)
* Bachelor's degree in computer science or related field. Master's degree a plus.
* Deep knowledge in various ETL/ELT tools and concepts, multi-dimensional data modeling, SQL, query performance optimization, OLTP,OLAP, MDM