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< Zavřít

DWH developer - BI, ETL enthusiast - Brno and Olomouc

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Czech, Brno, Olomouc
9/2019 , délka: 10 měsíce
25 000 CZK    Doporučit kandidáta
Nela Mačáková
+420 737 180 015
Looking for DWH developer
a chance to work on exciting new projects!
- developing IT solutions for more than 60 markets
- develop our website in more than 40 languages
- more than 3 million consultants are using our IT solutions
- more than 400 Azure resources are used to run our websites
- the client ran our business on more than 200 virtual servers

Locality: Brno or Olomouc
Type of collaboration: pernament placement or trading licence 
legth: longterm project (1 year for contractors)

Job description: 
The Data Warehouse Developer is responsible for database structures manipulation, transformation, ETL development for the data warehouse and ad hoc data extractions. 
Developer partners with analysts, information data architect and business liaisons to understand the requirements to ensure that the data are loaded and maintained in a consistent, logical, error-free, and optimal manner.
- Collaborates with business unit liaisons to understand and develop business and functional requirements 
- Change management of existing database tables/views and data models 
- ETLs job creation, maintenance and supervision 
- Database programming (procedures) and administration of BI/DWH back office 
- Attends team meetings and daily scrums with in-house as well as remote colleagues 
- Ad-hoc analysis and data extractions 
- Performs technical analyses for development of new features 
- Maintains the knowledge base and follows documentation process rules

*Technical Skills – must have 
- Ability to write software code in database environments: 
- SQL knowledge is essential 
- Understanding of RDBMS architecture 
- Data warehousing and ETL principles 

*Technical Skills – desirable 
- Knowledge of Agile and iterative methodologies like SCRUM, KANBAN 
- Experience with Oracle & PL/SQL 
- Experience with IBM Cognos BI or other business intelligence tools 
- Experience with Data Science (Predictive Analytics, Machine learning, R) 
- Experience with RDBMS performance tuning, partitioning and indexing strategies, materialized views management
+ english

Jazykové požadavky:

Anglický jazyk - 2 - velmi dobře

Znalosti IT:

Konzultace DWH/BI - Standard

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