Position: Data (BigData) Middle #9668
Company: Lohika
Category: SQL
Experience required: 3y
English level: intermediate
Published: 2021-09-01T00:00:00+03:00

We are sure that team extension is the only engagement model, which works best. 
Our current customer is a digital agency that connects brands and consumers. The agency is more than 400 people strong, manages over $600MM in media spend and deploys campaigns in 70 markets in many cities around the world. Our customer provides services for companies like Google, Viber, etc. You're looking for your next big thing, aren’t you? So are we, hoping it's you! Jump at your chance!
Responsibilities
Creating, fixing and improvement ETL's, procedures, functions based on Big Data solutions
End-to-end data flows checks
Designing database schema according to data processing needs
Requirements (required)
At least 2 years of experience data warehouse and multi-dimensional database design and development using formal methodologies
At least 2 years of experience with at least one RDBMS (Postgres, Oracle, SQL Server, etc.)
Expert in SQL writing and tuning techniques 
Experience with at least one ETL tool (Talend - preferred, Informatica, Kettle, etc.)
Knowledge of Git
Agile methodologies 
Upper-Intermediate level of English
Requirements (optional)
Experience with Big data tools (Hadoop, Hive, Spark, Presto, etc.)
Experience with clouds (GCP, AWS)
Java or Python development
Bash/Shell scripting