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Middle BI Engineer (freelancer)

Location:
Lviv, Ukraine
Technical Level:
Middle
Job Category:
Software Development
We are looking for BI/DB result-oriented engineer who has deep knowledge of MS SQL server and its services.
Our client, is one of Europe's fastest growing mobile companies with over three million active customers and operations in six countries. The client is using the mobile virtual network operator business model. As one of their core services, they provide “Pay As You Go” mobile SIM cards, targeted towards the needs of international communities and migrant workers. To cope with rapidly growing business demands our client is launching its R&D center in Lviv and Kyiv, Ukraine, with us.
 
Responsibilities:
  • Development and Support of DWH based on MSSQL and one more analytical tool on AWS Redshift
  • Potentially work on DataLake based on Azure technology
  • Clarification task details with business users
  • Documenting existing processes and changes
Tools and Languages:
  • MS SQL Server 2008/2014 knowledge
  • SSRS
  • SSIS
  • SSAS
  • t-SQL
  • Excel
  • TFS Online
  • Jira
  • Confluence
 
Requirements:
  • 2+ years of experience with developing, troubleshooting and tuning of ETL processes
  • Hands on experience with DWH and its principles
  • Hands on experience with SSAS, SSRS 
  • Good knowledge of T-SQL
  • Experience with TFS Online
  • Intermediate or higher English level
 
Would be a Plus:
  • Tableau
  • AWS (S3,Redshift, Lambda)
  • Python