08/23/2025 updated

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

Remote freelance part-time full-time software development services

Venado Tuerto, Argentina
Only remote
Technician in Programming from University UTN Argentina
Venado Tuerto, Argentina
Only remote
Technician in Programming from University UTN Argentina

Profile attachments

Resume-DarioColumbich2025-ACT.docx.pdf

.NET FrameworkPHPGoogle App EnginesBash ShellC Sharp (Programming Language)COBOL (Programming Language)Computer ProgrammingRelational DatabasesGNU Image Manipulation Program (GIMP)R (Programming Language)Google ToolsJoomlaPython (Programming Language)PostgreSQLLibreofficeMariaDBMicrosoft SQL ServersVisual Basic .NET (Programming Language)MoodleMySQLNoSQLOracle ApplicationsWindows PowerShellSharable Content Object Reference ModelSoftware EngineeringSQL DatabasesWordPressData ScienceSysadminLow-codeWebflowAirtable
I am a full stack software developer.
.
Programming SQL, Python, R & Data Science, COBOL RM85, PHP+JS+CSS+HTML, VB.NET, C#, AppScript. SQL Server, Oracle, PostgreSQL, MySQL, MariaDB, NOSQL.
Chamilo, Moodle and SCORM objects.
MS Office and LibreOffice, plug-in with VS.
Sysadmin with Bash and PowerShell.
Low-code with Wordpress, Joomla, Jogger, Airtable and Webflow.
GIMP.
Integrated clouds systems with google tools.

Thank you.

Experience

Professional experience10+ years
Freelancer since2014

Languages

GermanBasic knowledgeEnglishGoodItalianBasic knowledgeSpanishNative speaker

Project history

Freelancer developer. Software engineering. Tester. DBA.

TSFTprogramming

Internet & IT

< 10 team member

Freelancer developer.
MS Excel, Google Sheets, Google GSuite AppScript, VBA, PowerShell, Office programming, Addin programming
Trainer online.

Software engineering.
Full SDLC: programming of applications for dekstop, web: retail, real estate, Oil&Gas, industry, farming, chemist, medical, NGO, E-learning,
Programming and deployment open source Wordpress, Joomla, Dolibarr, Tiger, Jogger, Airtable, DataStudio,
OCR with Tesseract. 
ETL with Python.

Tester.
STLC, Black Box and White Box; Selenium.

DBA.
MS SQL Server Express
PostgreeSQL+pgAdmin4
MySQL+Workbench+Heidi+Tora
MariaDB+phpMyAdmin
Oracle 7 Server, Oracle Apex.
SQLite
Trainer DBA

Certificates

Project Manager - CAC - Argentina

Cámara Argentina del Comercio

2014

Trainer

C.A.C. Argentina

2012

Superior Programming Technician

Universidad Tecnológica Nacional

2009


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