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Thomas Schmidt verfügbar

Thomas Schmidt

DWH Developer

verfügbar
Profilbild von Thomas Schmidt DWH Developer aus Hamburg
  • 20095 Hamburg Freelancer in
  • Abschluss: nicht angegeben
  • Stunden-/Tagessatz:
  • Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher)
  • Letztes Update: 10.07.2019
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SCHLAGWORTE
DWH Expert
Senior .Net Entwickler
BI Architect
DWH Architektur
Consultant and Project Lead
Consultant Business Intelligence SAP BO
PROFILBILD
Profilbild von Thomas Schmidt DWH Developer aus Hamburg
SKILLS
Oracle SQL & PL/SQL; ETL/DWH; RDBMS 11g/12c; Unix; SAS Data Management; Vertica; Snowflake; Oracle RAC; XML, Oracle Data Integrator (ODI)
PROJEKTHISTORIE
07/2018 - present
Position: External DWH Developer (Freelancer)
Client: Bank
  • Oracle SQL & PL/SQL development
  • Performance tuning
  • ETL/DWH development
  • Mapping customization
  • Quality Control & Testing

Oracle RDBMS 11g / 12c, PL/SQL, SQL, Data Warehousing, Job Scheduling, XML, CSS,     JavaScript, Oracle Warehouse, Builder (OWB) 11.2, Microsoft Office, Putty, Subversion, UC4 Automation, SAP Business Objects


01/2018 - 07/2018
Position: Senior Developer (Freelancer)
Client: Telecommunications Company
  • Maintain and extend the current functionality of an enterprise data warehouse
  • Support multiple data marts
  • Team support and introduce best practices

formatica7,8 Powercenter and Power Analyser, DB2, Unix, Data Migrator (IBI), SQL Server Integration Services (SSIS)



07/2018 - 01/2018
Position: BI Architect (Freelancer)
Client: Technologies Company
  • Create Business Objects Universes
  • Deliver substantial ETL improvements.
  • EDW data latency reduction
  • Manage Data Warehouse & BI issues SharePoint sites

SQL Data Warehouse, Oracle Data Warehouse, and Vertica, SAP Data Services, IBM Infosphere Information Server, SAS Data Management, Elixir Repertoire for Data ETL.


12/2016 - 07/2017
Position: Data Warehouse Architect (Freelancer)
Client: Global Investment Firm
  • Pilot project of a special data mart implementation
  • Design a new recursive data model   
  • Create several BO Universes

Amazon Redshift, SQL Data Warehouse, Oracle Data Warehouse, and Vertica.


03/2016 - 12/2016
Position: Senior Developer (Freelancer)
Client: Bank
  • Establish and implement efficient SDLC processes
  • Design end to end DW solution
  • Unified data model design and marts reporting

MS SQL server, ETL technologies, SAP BW, Snowflake, Netezza, and Teradata Data Warehouse Appliance



08/2015 - 03/2016
Position: Senior Consultant (Freelancer) 
Client: Financial Service Company
  • Develop ETL solutions
  • Mobilize data into a core data warehouse 
  • Populate downstream marts
  • Portfolio performance calculation
  • Asset static analysis
  • Anti money laundering trade query analysis
  • Portfolio rebalancing

Informatica Powercenter, IBM Infosphere Information Server, Oracle Data Integrator, Microsoft SSIS, Ab Initio, CloverETL

09/2014 - 08/2015
Position: Senior System Analyst (Freelancer)
Client: Bank
  • Requirement analysis
  • Manage solution definition and technical design
  • Develop an Oracle Data Warehouse
  • Design Oracle AWM 10 cube, Oracle Warehouse Builder 10g ETL pipelines
  • Design of Data Vault modeling 

Oracle RDBMS 11g, Oracle RAC, PL/SQL, SQL, Data Warehousing, Job Scheduling, Talend Integration Studio, XML, Oracle Warehouse Builder (OWB) 11.2, Oracle Data Integrator (ODI), Oracle Application Server, Oracle WebLogic



06/2012 - 09/2014
Position: BI Lead
Client: Bank
  • Manage the specification, design and implementation of an enterprise data warehouse solution
  • Manage the development of SSIS ETL solutions
  • Manage the design, tuning & deployment of SSAS OLAP cubes
  • Develop SSRS reports

Microsoft SQL 2005 Toolkit, SSMS, SQL Server Data Tools (SSDT), SQL Server Profiler


11/2009 - 06/2012
Position: ETL Developer
Client: Insurance Company
  • Manage the DWH Teradata DWH project
  • Rationalize the development processes 
  • Manage the reusability of ETL modules 

Oracle RDBMS 11g / 12c, PL/SQL, SQL, Data Warehousing, Job Scheduling, XML, CSS,     JavaScript, Oracle Warehouse, Builder (OWB) 11.2, Microsoft Office, Putty, Subversion, UC4 Automation, SAP Business Objects


06/2007 - 11/2009
Position: Software Engineer
Client: Business Services Company
  • Transfer project domain
  • Set up a local development and testing environment
  • Ensure on time project UAT completion

CodeCharge Studio 5.1. , Cloud9 IDE, Delphi XE3, Eclipse PHP Developer Tools
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