Freelance work. Longtime contract. My profile https://www.upwork.com/freelancers/~01fd327ee03d8b2f90

* Development of software using Delphi environment on Oracle database, using ODAC and EhLib components, excellent knowledge and experience using all the main Delphi objects; writing triggers, procedures, scripts for Oracle, ; * DB administration, adjustment from scratch, maintenance and problem solving, ; * Development of separate functions for Simatic PLC controllers on Step7, ; * modify of the code of other people's projects, solving problems with work, adding new features at the request of users, ; * transferring the programs to another programming language ;

Work as a system administrator on duty shifts: * troubleshooting and operational repair of computers, servers, UPS, CISCO routers, printers, etc. ; * fix of some small problems in the code of special software (in Delphi) ; * service of Oracle Database 9,10, fixing errors in the working database, writing and fixing small triggers (on PLSQL) ; * installation of software and OS Windows 2000, XP, 7, server 2003 ; * consult , training and assistance to PC users * commutate and service of PLC controllers * laying Ethernet LANs ; * repair of some electrical equipment (display panel of information, relay circuits, lighting, etc.)

Work of the service center (in combination) * Diagnostics and repair of computers, laptops, monitors, printers, electronics, refilling cartridges for printers, setting up Wi-Fi routers ; * Setup and installation of software and OS, treatment for viruses

IT, Production and distribution control systems