I work at a university college as Head of computer center, team leader, analyst, designer and programmer since 2004.
I leaded and worked with a team to develop several systems such as:
Admission and registration, Library, Personnel, Store among others using Delphi as programming language and MySQL as Database system.
I work - in free time - with an other company specialized in scales. I work with them to develop related HMI systems connected to PLCs via serial port and/or TCP/IP connection to deliver automated production systems such as:
Gas filling station, Plant production, Interlock production, Asfalt production, Weigh-bridge among other projects using Delphi as programming language and Firebird as Database System.
I'll update my portfolio on my page soon, as I'm newly getting active on freelancer.
Looking forward to work with you even if not for this job :)
Best wishes.