Hadoop / Big Data Developer

Data

Powstania Warszawskiego 15, Kraków

Codeblue

Undetermined

B2B

Mid

Remote

Net per month - B2B

Apart from normal Java level (which is typically just one of the competencies) the engineers should meet the following:

Very good programmers - languages: Java, Scala and Python.
Specialist skills in “big data” technologies. Spark is key for a good chunk of the positions (RDD / Dataframe / Dataset API, Spark functions, joins, aggregations, basic optimization techniques)
Various tech skills on Cloudera stack
Good knowledge of Hadoop ecosystem, HDFS, Hive, Avro
Specialist skills in data warehousing architectures (ETL, etc.)
Specialist skills on one or more data platforms (Oracle, MSSQL or similar)
Overall knowledge of distributed systems, data partitioning/replication
Development tools: Git, Bash, Unix ecosystem
Skills in BI/analytics
Knowledge of Jenkins or Ansible would be a bonus