Hi,
I'm a DWH/BI expert from Bulgaria (EU) with 9+ years of experience in the field. I'm well aware of the full BI projects life-cycle and my proficiency covers:
1. Collecting and compiling the business requirements - data source analysis, metrics, KPIs
2. Technical analysis and DWH design - I'm familiar with the fundamental Data Warehouse concepts: staging area,
data marts, dimensional modeling etc., as well as with the different DWH design techniques (Kimball, Inmon, Data Vault)
3. PM - converting all requirements to technical tasks:
4. Implementation of the most important parts: - ETL, Database ERD, MOLAP/ROLAP/other cubes, Metrics
I don't have much experience in the visualization and dash-boarding part.
At my permanent jobs I've worked on large Data Warehouse projects and as a freelancer I've designed and implemented several mid-sized DWH-es from scratch. Also, over the years I've gained experience on many different BI tools.
Just to name a few:
1. RDBMS: MySQL, MSSQL Server, PostgreSQL, Oracle, Teradata and a few others.
2. ETL Tools: Pentaho Kettle, SSIS, Informatica, Oracle Data Integrator a.k.a. ODI.
3. BI servers/engines: Pentaho BI, PowerBI, SSAS, SSRS, Cognos
Don't hesitate to contact me if you think my skills fit your requirements!
Best Regards,
Vesselin Z.