Languages (19 skills)
C#
Expert Since 2001 · 25+ yrs · 40 clients · 23 roles
Delphi
Expert Since 1996 – 1998 · 2 yrs · 2 clients · 1 role
HTML
Expert Since 1996 · 30+ yrs · 65 clients · 9 roles · 4 certs
Pascal
Expert Since 1996 – 1998 · 2 yrs · 1 role
Visual Basic
Expert Since 1996 · 30+ yrs · 5 clients · 4 roles
Visual C++
Expert Since 1996 · 30+ yrs · 1 role
Bash
Advanced Since 2005 · 21+ yrs · 7 clients · 4 roles
CSS
Advanced Since 1996 · 30+ yrs · 60 clients · 8 roles
JavaScript
Advanced Since 1996 · 30+ yrs · 63 clients · 12 roles · 1 cert
PowerShell
Advanced Since 2010 · 16+ yrs · 9 clients · 5 roles
Python
Advanced Since 2017 · 9+ yrs · 7 clients · 7 roles
SQL / T-SQL
Advanced Since 2000 · 26+ yrs · 35 clients · 8 roles
TypeScript
Advanced Since 2012 · 14+ yrs · 4 clients · 7 roles
YAML
Advanced Since 2015 · 11+ yrs · 10 clients · 7 roles
Go
Proficient Since 2020 · 6+ yrs · 1 client · 1 role
Java
Proficient Since 2005 · 21+ yrs · 2 clients · 2 roles
PHP
Proficient Since 2003 · 23+ yrs
PL/SQL (Procedural Language/Structured Query Language)
Proficient Since 2005 · 21+ yrs · 2 roles
C++
Intermediate Since 2001 – 2002 · 1 yrs · 2 roles