Data Engineer - Johannesburg at OTTera

Job Summary 

• Help us sort through our massive data set and answer the questions we don’t even know to ask. We have undertaken a large initiative to bring everything into a data lake and want to start surfacing dashboards for our clients/publishers, our business development teams, and our sales teams.

What your day will look like

• We have a new set of dashboards we are rolling out against our current data lake. We are looking to extend functionality on these dashboards, taking in input from key stakeholders, as well as review existing data sets and identifying additional opportunities for reporting/visualization.

What we are looking for

Must have

• Familiarity with ETL pipelines
  • Ideally this is with hands-on experience with AWS Athena/Glue, and familiarity with Parquet-based storage systems.
• Experience in integrating third party data systems, e.g. supplementing, or pairing our existing data with third party data sources to bring in audience demographic data, etc.
• Possible experience in BI/visualization using products like AWS Quicksight

Nice to have

• Specific experience in streaming video, advertising and/or user behavior analysis
• Experience with ML toolsets for data discovery and enrichment.