Jakub Korczyk

Angestellt, System Administrator - SQL Developer, Elavon

Warsaw, Polen

Fähigkeiten und Kenntnisse

SQL
SSRS
T-SQL
SSIS
Business Intelligence
Microsoft Excel
Excel
VBA
MS Office
Database
Data Warehouse
Data Analysis
Data Science
Data Mining
Credit Risk
Risk Management
Problem Solving
Forecasting
Microsoft Word
TFS
Visual Studio
SQL Server
Reporting
Management Reporting
Photography
Statistics
Mathematics
STATISTICA
Project scorecard
Consulting
Database Management
Database Administration
Database Development
Database design
MS Access
QGIS
Credit Scoring
SQL Server Reporting Services
Reporting Services
ETL

Werdegang

Berufserfahrung von Jakub Korczyk

  • Bis heute 5 Jahre und 10 Monate, seit Sep. 2018

    System Administrator - SQL Developer

    Elavon

    - administering and developing databases on SQL Server; - developing reports using T-SQL, SSRS and Visual Studio on MS SQL Server; - developing ETL processes using T-SQL, SSIS and Visual Studio on MS SQL Server; - administering and developing CRM MS Access application dedicated for customer account managers and field sales using VBA language for the front end and T-SQL in the back end

  • 1 Jahr und 1 Monat, Sep. 2017 - Sep. 2018

    Business Intelligence Developer - Database Architect/Programmer

    beqom

    - manage database and develop reports using T-SQL, SSIS and SSRS in MS SQL Server and Visual Studio in Jira environment, - support requests of top-tier customers and provide them with a solution

  • 8 Monate, Feb. 2017 - Sep. 2017

    Data Analyst / Report Developer

    Pitney Bowes

    develop reports using T-SQL, SSRS, Visual Studio (TFS environment) and Power BI in MS SQL Server, Salesforce and SAP S/4HANA databases

  • 6 Monate, Sep. 2016 - Feb. 2017

    Business Intelligence Specialist

    Profi Credit

    - design and develop analytical reports in MS Excel using T-SQL in MS SQL Server and MySQL, VBA, Talend Open Studio for MDM and Toad for MySQL, - prepare budget plans for sales and marketing departments, - create geographic maps of clients activity using QGIS, - create ad-hoc reports and analysis, - write procedures in the area of marketing

  • 4 Jahre und 1 Monat, Aug. 2012 - Aug. 2016

    Credit Risk Leader/ Senior Risk Specialist

    Cooperative Savings and Credit Union

    building, validating and monitoring credit scoring/rating (PD) model using STATISTICA, designing, testing and documenting an electronic credit application, designing, monitoring decision-making process of workflow an electronic credit application, designing and developing analytical and management reports in MS Excel using VBA and T-SQL in MS SQL Server and PostgreSQL, estimating costs of living and an acceptable DtI indicator, implementing recommendations of the Polish Financial Supervision Authority,

  • 4 Monate, Jan. 2012 - Apr. 2012

    Statistics Developer

    KAMSOFT

    developing and verifying sales reports in pharmaceutical field using SQL in Oracle database server, MS Excel and internal tools

  • 1 Monat, Aug. 2009 - Aug. 2009

    Intern

    PKO Bank Polski

    developing reports on real estate credits with an insurance using MS Excel

  • 1 Monat, Aug. 2008 - Aug. 2008

    Intern

    Statistical Office

    conferring the National Official Business Register number for new business entities

Ausbildung von Jakub Korczyk

  • 1 Jahr und 4 Monate, Okt. 2010 - Jan. 2012

    Computer Science

    Silesian University of Technology

  • 6 Jahre, Okt. 2005 - Sep. 2011

    Applied mathematics

    Silesian University of Technology

    Statistics

Sprachen

  • Polnisch

    Muttersprache

  • Englisch

    Fließend

  • Deutsch

    Grundlagen

Interessen

photography

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