Skills Required

SQL ELT PL/SQL Oracle databases Data Modelling Oracle database 11g Data Management ETL process methods Business Intelligence Master Data Management ETL tools Oracle Data Integrator Data Warehouse Architecture

Additional Skills

big data MDS Apache Hadoop Talend MDM HBase Spark

Expertise

BI-ETL Developer

Language

English

Total Experience (months or years)

60

Description

Role & Responsibilities:

• Work closely with business analysts to understand the business requirements
• Create complex Extract, Transform and Load (ETL) processes
• Integrate data from various sources
• Support the day to day activities related to Data Warehouse and data integration processes
• Evaluate and improve existing DW system
• Conduct unit testing and troubleshooting
• Develop and update technical documentation

Qualifications: 

Education:

• Successful training/education by a competent institute in a subject relevant to the tasks at hand

Experience:

• Minimum 5 years of experience as ETL Developer developing complex ETL/ELT processes
• Solid experience in data warehouse design, data modelling (e.g. dimensional modelling, 3NF etc.), data management and BI
• Working in an international/multicultural environment

Knowledge & Skills:

• Expertise in ETL tools (Oracle Data Integrator is a big plus)
• Expertise in PL/SQL and SQL
• Experience with Oracle databases (11g and above)
• Experience with Master Data Management systems and tools (e.g. Microsoft MDS, Talend MDM)
• Familiar and interested in big data technologies, such as Apache Hadoop, Hive (and or Impala), Spark, HBase are considered an asset
• Language: English (C1)

Location

Athens

GREECE

Duration

12 Months