Erdöl Biramen

Senior DBA
BI-/DWH-Developer

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Freelance Specialist for DB/DWH/ETL/BI/
Integration/Migration

Main skills:
 SQL Server, Microsoft BI, Office VBA

Other skills:
 .NET (C#, VB.Net), ASP.Net, OOAD, UML
 Web API (SOAP/REST)
 XML, XSLT, XSD
 Windows Server, PowerShell, SCOM

Languages:
 TUR (MT), GER (C2), ENG (C2), RUS (B2)

Permits:
 Swiss C-Permit
 Austrian passport
 Turkish blue-card

2023 - 2024

Sabbatjahr


2020 - 2023

ETL/Migration

Quickline AG, Biel

2017 - 2017

DWH/BI/ Reporting

Swiss Life Asset Mgmt, Zurich

2015 - 2015

Migration/ETL/Perf. Tuning

PC-Ostschweiz/STEG, Littau

 2010 - 2013

 DBA/Architecture/BI/.NET

 Alstom Power AG, Baden

2009 - 2009

DB-Dev/DBA/BI

T-Com, Kiel / DE

2007 - 2008

DBA/ETL

HELABA, Frankfurt a.M. / DE

2005 - 2005

Reporting/BI

DRKW, Frankfurt a.M. / DE

for older projects pls check my CV

2024 - now

MSSQL/DWH

PostFinance AG, Bern

2018 - 2023

App-Support/DB-Dev/DBA

OIZ / SSZ, Zurich

2015 - 2016

Integration/ETL/DWH/VBA 

VARO Energy, Zug

2014 - 2014

DBA/Perf. Tuning

Credit Suisse via XEROX, Zurich

2010 - 2011

ETL/BI 

Vontobel, Zurich

2008 - 2008

DBA/ETL

DWS Fund, Luxembourg / LU

2006 - 2006

2nd-line Support for MSSQL

HP, Dublin / IE

My Services

Remote / Hybrid

DB/DWH/ETL/BI/VBA Development

SQL Server, Access, Power BI 

IT Operations and Application Support

.NET applications & services 

Performance Analysis & Tuning

SQL Server performance tuning

Integration/Migration/ Architecture

DBs, Web-Services & .NET-apps

Analytic thinking, creative problem-solving, courage to raise questions

Here an overview of my tool-set

Design & Development

Visual Studio, SOAPUI, XMLSpy

SQL Server & MS Access & Oracle

SSMS, SSDT (SSIS, SSAS, SSRS), MDS, DQS, ZappySys SSIS PowerPack, RedGate, SQLSentry, Idera, Apex, SQL Developer, sp_BlitzIndex

Azure

Azure Data Studio, Azure Virtual Machines, Azure SQL Managed Instance, Azure SQL Database, Azure Synapse Analytics, Azure Synapse Link, Azure Data Factory, Azure Databricks, Azure Blob

Power BI
Power BI Desktop, PowerPivot, Power Query

VBA

MS Excel VBA, MS Access VBA, MS Word VBA

Methodologies

SCRUM, XP, Kanban

Code management / Versioning / Repository / CI / CD

Git, Bitbucket, TFS, SourceTree, Bamboo

Testing

MSTest, NUnit, TFS 

Task Scheduling

Windows Task Scheduler, SQL Agent, FireDaemon, Quartz

Monitoring / Log Management

SCOM, PRTG, SPLUNK, LOG-NET, MSSQL Extended Events 

Collaboration

SharePoint, JIRA, Confluence, TFS, Teams, Slack

Banking SW

Avaloq, SimCorp, Comarch OSS/BSS

Tools & Utilities

ASG-Remote, UltraEdit, KEdit, Notepad++,XML Notepad, Beyond Compare, WinMerge, Bulk Rename Utility, Agent Ransack, Regex 101, YouCode AI: Regex, Regexr

Getting in touch

+41 77 462 19 49

info@biramen.com

Aarau, Switzerland