Required ETL Pipelines,Python,MapReduce,Data Visualization,Hadoop freelancer for Data Engineer job

We are looking for a freelancer who has proven experience in Data Engineering projects.

The requirements we are looking for:
- Experience with Python
- Experience creating ETL workflows
- Experience with Big Data tools (eg: Hadoop, Cassandra, Kafka)
- Experience with Data Warehousing solutions for data volumes in the millions

The challenges we have for you to solve:
1. Import and manage millions of contacts at once.
2. Store and update millions of contacts.
3. Query millions of contacts in real time to create data segments;
4. Process millions of events related to these contacts;
6. Provide a simple and intuitive canvas to orchestrate/design automation flows;

Skills & Expertise Required

ETL Pipelines Python MapReduce Data Visualization Hadoop