BI Developer

Overall purpose of the job: participate in delivery of data warehouse related projects having as main responsibility design & implementation of ETL steps using PL/SQL knowledge Oracle Data Integrator previous experience (or another ETL tool is a plus).

Responsibilities and activities:

– Participate (design & development) in the extension of DWH and related business intelligence applications and data structures:

o Integration of new data sources

o Data marts implementation

o Metadata based solutions and tools

o Develop and enhance PL/SQL ETL data flows

o Integration of tools in the area of reporting & analytics

– Align with different development teams the interfaces and solutions defined

– Development, creation of the related functional and technical documentation

– Performance testing for the implemented solutions

– Mentoring and peer development for new team members

– Testing and validation of the applications for deployment and production

– Support operations teams in case there are issues identified in the production environment

– Act as an expert on different subject areas solution components depending on allocated responsibilities

Competences Experience:

– Good understanding and usage of SQL-PL/SQL in the context of data warehouse solutions – minimum 5 year experience developing in SQL-PL/SQL

– Experience in tuning complex DWH/BI (based on SQL-PL/SQL) environments as far as data volumes

– Experienced in ETL process design and data flows optimization

– Advanced technical knowledge of Oracle specific database structures (indices, partitions, data dictionary, explain plans…)

– Previous experience in usage of ETL (ODI/ INFORMATICA)

– Knowledge of telecommunications industry data model would be an advantage

– Understanding of Tableau, Business Objects, Oracle Discoverer and Java it’s a plus

– Previous data modelling experience would be an advantage

Education:

– IT(developer) background

– University degree

– Fluency in English

Ref:

48198

Posted on:

October 15, 2019

Experience level:

Mid level

Education level:

Bachelor, Master, oder gleichwertiger Abschluss

Contract type:

Full-time

Location:

Bucharest

Department:

Digital Engineering and Manufacturing Services

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