Hadoop Developer

Role: Hadoop Developer

Location: The Netherlands

Start: ASAP

Duration: 6 months+

Rate: Circa €500/day all in

Our client is embracing Big Data technologies to enable data-driven decisions. We're looking to expand our Hadoop Engineering team to keep pace. As a Sr. Hadoop developer you will work with a variety of talented teammates and be a driving force for building solutions. You will be working on development projects related to commerce and web analytics.

QUALIFICATION:

- MS/BS degree in a computer science field or related discipline
- 6+ years' experience in large-scale software development
- 1+ year experience in Hadoop
- Strong Java programming, Shell Scripting, Python, and SQL
- Strong development skills around AWS, Hadoop, EMR, MapReduce, Pig
- Strong understanding of Hadoop internals
- Good understanding of file formats including JSON, Parquet, Avro, and others
- Experience with databases like Oracle
- Experience with performance/scalability tuning, algorithms and computational complexity
- Experience (at least familiarity) with data warehousing, dimensional modelling and ETL development
- Ability to understand and ERDs and relational database schemas
- Proven ability to work cross functional teams to deliver appropriate resolution

NICE TO HAVE:

- Experience with AWS components and services
- Experience with open source NOSQL technologies such as HBase, DynamoDB, Cassandra
- Experience with messaging & complex event processing systems such as Kafka and Storm
- Scala
- Machine learning frameworks
- Statistical analysis with Python, R or similar

For immediate consideration, please send your updated CV to (see below)