I am an expert Systems Analyst, Systems Programmer, Programmer Analyst, Systems Administrator, Project Leader, IT Architect, Software Development Manager, and Project Manager, graduated in Computer Information Systems at Master's level and Computer Science at Bachelor’s level with more than 20 years of IT related experience to offer you. I enclose my resume as a first step in exploring the possibilities of employment with your organization. My most recent experience is like Systems Project Manager, designing, developing, implementing and supporting several drivers (in C language) to interconnect different brands of billing and provisioning applications running on AS/400, Unix (AIX, SunOS, HP-UX, Solaris and Linux) and Z/OS using sockets, synchronic and asynchrony connections, BEA WebLogic application server using Tuxedo connectors, IBM WebSphere application server using Rational tools, and Apache web server with the most popular telephonic central machines from Motorola, Lucent, Erickson, Nortel, Siemmens and Nokia. My most recent contribution was saving more than 600.000 dollars configuring our ASN1 applications to use compilers of free distribution, providing internally its support. All those activities were made to Telefonica of Spain and Millicom Group telephony projects in Latin American Region ( Guatemala, El Salvador, Honduras, Panama, Peru, Ecuador, Bolivia, Paraguay, Chile, Colombia and Argentina). The other one is like Project Systems Leader, designing, developing, implementing and administrating an automated land-tax's system for Guatemalan Government. I was responsible for the overall steps above. This system was developed with Informix-ESQL/C and Informix-4gl on UNIX platform (IBM-AIX). In addition, I designed the operator's guide for each one position, and supervised their elaboration. I have saved more than 500,000 dollars to that project in software and operative systems maintenance, providing it by myself.
Mar 1999 - Present
Systems Project Manager
Latin American Byte Inc
Design, development, implementation and support of several drivers (in C language) to interconnect several brands of billing and provisioning applications running on AS/400, Unix and Z/OS using sockets, BEA WebLogic using Tuxedo connectors, IBM WebSphere using Rational tools, and Apache with telephonic central machines from Motorola, Lucent, Erickson, Nortel, Siemmens and Nokia. All those developments were made for Telefonica and Millicom Group branch offices in Latin American Region.
Feb 1993 - Feb 1999
GBM/ IBM de Guatemala
Software Manager DICABI-GBM Project Unix administrator over RS/6000- AIX platform. DBA of INFORMIX-Online 5.01 Database and DB2/6000. Design, analysis, development and implementation of the new Land Tax in Guatemala. Responsible to improve performance to attend up to 64 users online. Tech. support to improve connectivity from AIX 3.2.5 to another Unix platforms ( Dec, Sun, Sco). I had left this work because the company closed the Professional Services Department
Jun 1991 - Dec 1992
AIX Technical Support and Instructor
IBM de Guatemala
AIX Tech. Support and Instructor Serve instruction to students in several operative system modules as follows: Introduction to AIX-Unix, Basic Administration in AIX, Advanced Administration in AIX, and Introduction to developing in C language. I had made all laboratory tests to size courses learn in each courses above. I had left this work because I was promoted into the same company.
Feb 1989 - Dec 1992
Computer Center Admin
IBM de Guatemala
Responsible for provide support to all machines and operative systems installed as follows: IBM 4341, IBM 4381, VTAM, CICS, MVS, SQL, TSO, IBM AS/400, RPG400, OS400, IBM RS/6000,AIX, DB2/6000. PC LAN, TOKEN RING. I had left this work because I was promoted into the same company.
Feb 1991 - Feb 1992
Consultores de Empresas, Guatemala
Developed consulting company specializing in custom software systems for commercial companies. Sold company.
Dec 1989 - Jun 1990
Systems Analyst - Leader Project
This company was made from the IT/IC division of Construction' s Bank. I was responsible to design, develop and implement the Online systems like checks, savings and credit cards. I was responsible to implement the new payroll application. All of these applications were developed in C language and Mimer-IV database under R-TIX ( a System V UNIX from OHIO SCIENTIFIC ). I had left this work because I had a better opportunity in Guatemalan IBM office.
Nov 1988 - Nov 1989
I was responsible to design, develop and implement the Online Systems like, earns, discounts, and gains by third party. All of these applications were developed in C language and Mimer-IV database under R-TIX ( a System V UNIX from OHIO SCIENTIFIC ). I had left this work because I was promoted into the same company.
Nov 1986 - Nov 1988
Computer Center Admin
Responsible for provide support to all online applications, machines and operative systems installed as follows: Earns, savings, checks, discounts, third party gains, Ohio Scientific 750, PC LAN, DOS, R-TIX ( a System V Unix from Ohio Scientific ). I had left this work because I was promoted into the same company.
Jan 1986 - Oct 1986
Data Entry Position
Responsible of data entry team. We have to enter data to validate in batch processes all the daily movements of any kind of operations. I had left this work because I was promoted into the same company.