JORGE ALEJANDRO RUIZ available

JORGE ALEJANDRO RUIZ

Cobol Developer Freelance

available
Profileimage by JORGEALEJANDRO RUIZ Cobol Developer Freelance from
  • Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates:
  • Languages: English (Limited professional) | French (Elementary)
  • Last update: 03.08.2019
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SKILLS
I am an information systems engineer specialized in analysis, development, implementation and maintenance of systems under different technologies with more than 20 years of experience.
I am currently working in a consulting firm that provides computer services to the Telecom client in Argentina within the mobile telephony area. My functions are: analysis, programming, design, testing, documentation and project implementation for Back-End and Mediation systems. I am responsible for the developments, tests and implementations of the evolutionary and corrective requirements. I am also in charge of solving problems related to traffic cases in voice networks (MSC), data (GPRS), sms (SMSC), WiFi / VoLTE / ToIP (IMS). Finally, I support users and participate in the migration procedures of systems that have an impact within my module in charge.
I have knowledge and experience in Cobol, C #, Scripting, Awk, PHP, Visual FoxPro, Ingres, Oracle, Unix / Linux, S36 / IBM, Windows, etc.
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