12/14/2025 updated

**** ******** ****
100 % available

Senior Software Engineer

Krakau, Poland
Only remote
Computer Science, Automatik & Robotik
Krakau, Poland
Only remote
Computer Science, Automatik & Robotik

Profile attachments

CV - Marcin Paczek

ASP.NETJava (Programming Language)JavaScript.NET FrameworkApplication Programming Interfaces (APIs)Apache TomcatAtlassian JiraAWK (Programming Language)Bash ShellC Sharp (Programming Language)UnixC++ (Programming Language)CentOSCloud ComputingContinuous IntegrationCouchDBExtract Transform Load (ETL)Data WarehousingDebian LinuxLinuxDevOpsEclipse (Software)Gantt ChartsGraphical User InterfaceWindows Communication FoundationJSONjQueryJavaserver PagesPython (Programming Language)PostgreSQLApache MavenMicrosoft Visual StudioMicrosoft Sharepoint DesignerMicrosoft VisioMicrosoft SQL ServersTeam Foundation ServerWindows APIMongoDBMySQLSQL Server Management StudioMobile Virtual Network OperatorNoSQLOracle DatabasesOracle ApplicationsOracle FormsRed Hat Enterprise LinuxOracle ApexRecovery Manager (RMAN)SAP ApplicationsMicrosoft SharePointSimple Object Access Protocol (SOAP)Software EngineeringPL-SQLSQL*PlusSQL DatabasesTCP/IPTransact-SQLWeb ServicesExtensible Markup Language (XML)Sed (Programming Language)File Transfer Protocol (FTP)SUSE LinuxOracle 10g/11gBackendVba Programming LanguageAtlassian ToolsExtreme ProgrammingToad (Software)Sql NavigatorDatapumpDocker
Microsoft .NET, .NET, API, Maven, Tomcat, ASP.NET, ASP.Core 3.x, Atlassian, backend, Bash, Betriebssysteme, C#, C/C++, Centos, Cloud, CI/CD, CouchDB, Data- Warehouse, Data-Warehouse, Data- Pump, Dateien, Datenbankanwendungen, Datenbank, Datenbanken, Datenbankentwicklung, Debian, DevOps, Docker, ETL, ETL Tools, Eclipse Java, XML, XP, FTP, Gantt, GUI, Informatik, Java, JavaScript, JSP, Atlassian JIRA, JIRA, jQuery, JSON, Linux, Excel, Windows SharePoint Services, MS SQL Server, MS SQL, Visio, Visual Studio .NET, Visual Studio, Visual Studio Code, MS Windows, MVNO, MongoDB, MySQL, Awk, NoSQL, Oracle 10g/11g, Oracle APEX, Oracle Datenbanken, 21c, 19c, 12c, 11g, Oracle 10g, Oracle 8, Oracle Forms, Oracle, Oracle-Anwendungen, PL/SQL, PLSQL, PostgreSQL, Python 2.x/3.x, RedHat, RMAN, SAP, SOAP, SQL, SQL Abfragen, SQL Developer, SQL Server Management Studio, sqlplus, Sed, SharePoint Designer, Softwareprojekten, Programmentwicklung, Software Engineering, SQL Navigator, SuSE, TCP/IP, TFS, Toad, TSQL, T-SQL, Unix, VBA, Webservices, Web-Services, Web-Portal, WinAPI, WCF, DevOps, CI/CD

Experience

Professional experience10+ years
Freelancer since2007

Languages

GermanFluentEnglishFluentPolishNative speaker

Project history

Senior Software Engineer (Freelnacer)

Teldasoft Sp. z o.o

Internet & IT

< 10 team member

www.teldasoft.com

Eine Softwarelieferant Firma im Bereich Telekommunikation und
Vertrieb (Eigenes Unternehmen).

Projekte und Tätigkeiten:
Eigene Lösungen für die Telekommunikation d.h.
(Abrechnungssysteme: genannt als Offline-Billing, CRM und
Provisionssysteme). Lösungen für den Vertrieb wie:
(Warenwirtschaftssysteme: Web-Portal basierend).
Entwicklung und Outsourcing von sog. "from scratch" Projekten.

Installation und Konfiguration von Oracle Datenbanken (Oracle
10g/11g/12c/19c/21c). Replikation von Daten mit Data Pump.
Installation von OEM und Administrierung von Oracle Instanzen
mit Nutzung des OEMs.


Technologien:
Oracle, 10g/11g/12c/19c/21c (PDB/CDB), Oracle OEM, RAC, Data
Pump, RMAN, SQL, PL/SQL, Unix/Linux, Shell Skripten, sqlplus,
lsnrctl, SQL Developer, SQL Navigator, Toad

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