Senior Business Intelligence developer

freiberufler Senior Business Intelligence developer auf freelance.de
Referenzen
offline
Europa
en  |  ru  |  de
90€/Stunde
86153 Augsburg
12.01.2019

Kurzvorstellung

Designing the Architecture of corporate DWHs.
Writing high-performance SQL scripts.
Creating OLAP cubes, Data Marts, Analytical data models.
Knowledge of T-SQLPL-SQL, DAX, MDX.
Good experience working with agile methodology.

Ich biete

IT, Entwicklung
  • ETL
  • Datawarehouse / DWH
  • Agile Entwicklung
  • Microsoft Power BI
  • Tableau
  • Projektleitung / Teamleitung (IT)
  • Microsoft SQL-Server (MS SQL)
  • Reporting
  • Datenanalyse
  • Business Intelligence (BI)

Fokus
  • Exasol

Projekt‐ & Berufserfahrung

Senior Business Intelligence developer (permanent)
CyberSolutions GmbH (Hubert Burda media), Munich
5/2017 – offen (3 Jahre, 6 Monate)
Medienbranche
Tätigkeitszeitraum

5/2017 – offen

Tätigkeitsbeschreibung

Conceptualizing and developing DWH and BI solutions for a technology retail business. Acting as Senior Developer\Architect. Technology stack: Exasol (distributed in-memory analytics database), Talend, Tableau.

Created DataMarts for Web data, hosting 1 billion rows per year.

Developed a custom margin-management tool specializing in calculating benefits from agreements with suppliers.

Participated in Creation of a CRM-like Customer management BI solution.

Implemented numerous performance and DWH design improvements.

Eingesetzte Qualifikationen

Datawarehouse / DWH, Tableau, ETL, Agile Entwicklung, Projektleitung / Teamleitung (IT)


Business Intelligence Developer (permanent)
FlixBus GmbH, Munich
6/2015 – 5/2017 (2 Jahre)
Mobilität
Tätigkeitszeitraum

6/2015 – 5/2017

Tätigkeitsbeschreibung

Developing innovative BI solutions based on Microsoft stack of technologies for one of the leading transportation and mobility companies in Europe.

Created a BI model to accommodate massive 5TB web behavior data warehouse.

Developed an automated invoicing solution, producing more than 150 pdf files biweekly each containing 10-30 pages of financial data.

Developed a complete BI solution for the Quality Assurance department, allowing to analyzing customer survey data in an easy and efficient manner. The solution is used as the main platform for more than 30 people on daily basis.

Introduced and integrated Power BI as a main visualization tool for the whole company. It is used on daily basis by more than 120 employees and managers.

Eingesetzte Qualifikationen

Datawarehouse / DWH, Microsoft Power BI, Microsoft SQL Server Analysis Services (SSAS), Transact-SQL (T-SQL), ETL, Agile Entwicklung


Business Intelligence developer (permanent)
Henderson Russia, Moscow
6/2012 – 5/2015 (3 Jahre)
Konsumgüterindustrie
Tätigkeitszeitraum

6/2012 – 5/2015

Tätigkeitsbeschreibung

Designing the architecture of a new corporate data warehouse improving ETL processes. Consolidating analytical needs of the company into a universal business intelligence platforms based on Microsoft BI stack of technologies. Continuous code review of the team members. Development of complex analytical solutions for the company (Demand Planning, Warehouse Optimization, E-Commerce analytics etc.)

Eingesetzte Qualifikationen

Datawarehouse / DWH, Microsoft Power BI, Microsoft SQL Server Analysis Services (SSAS), Microsoft SQL Server Reporting Services (SSRS), Transact-SQL (T-SQL), ETL, Microsoft SharePoint Server

Ausbildung

Computer Information Systems (CIS)
(Bachelor of Science)
Jahr: 2012
Ort: USA

Qualifikationen

Designing the Architecture of corporate DWHs.
Writing high-performance SQL scripts.
Creating OLAP cubes, Data Marts, Analytical data models.
Knowledge of T-SQL\PL-SQL, DAX, MDX.
Good experience working with agile methodology.

Über mich

I am a professional Business Intelligence developer. Originally coming from Russia, from 2015 living and working in Germany. I specialize more on the "backend" side of Business Intelligence solutions: designing and building corporate DWH\Data marts\ Data models, building ETL processes and stored procedures, and writing complex SQL queries. I also have experience working with BI frontend tools like Tableau, Power BI, QlikView.
I speak Russian and English natively, currently, my German is on A2 level, but improving.

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Russisch (Muttersprache)
  • Deutsch (Grundkenntnisse)
Reisebereitschaft
Europa
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
333
Alter
30
Berufserfahrung
8 Jahre und 5 Monate (seit 05/2012)
Projektleitung
2 Jahre

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