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Sergio GONZALEZ GUTIERREZ

IBM MAINFRAME COBOL DEVELOPER

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IBM Mainframe Developer COBOL CICS DB2 JCL IMS 
Twenty years experience:Analysis, Programming, Development and Maintenance 
( Legacy Systems  software) customer applications systems requirements, quality assurance. 

Careers

IBM Mainframe COBOL Developer (STEFANINI CONSULTANT)

BANORTE

Full time07/2023 - 11/2023
  1. Legacy software analysis, maintenance, development Batch, On-line, Optimization
  2. JCL, VSAM, DB2, COBOL, CICS, Endevor
IBM MANIFRAME COBOL DEVELOPER (Qualtop Consultant)

GNP

Full time03/2023 - 07/2023
  1. Legacy software analysis, maintenance, development application On-line
  2. Environment: OS/390, JCL, VSAM, DB2, COBOL, CICS
IBM Mainframe COBOL Developer SR (Golbal Hitss Consultant)

MERIDIANLINK

Full time10/2022 - 01/2023
  1. Legacy software analysis, maintenance, development On-line
  2. Environment: OS/390, JCL, VSAM, COBOL, CICS
IBM Mainframe Developer SR (Axity Consultant)

WALMART

Full time09/2021 - 05/2022
  1. Analysis and preparation of specification documents formats for Applications,
  2. Processes, Legacy Software Components (Programs, JCL, etc.) User requirements attention,
  3. Mainframe environment Batch and Online
  4. Environment: OS/390, JCL, COBOL, DB2, QMF, Easytrieve, IMS, FILE-AID
IBM Mainframe Specialist SR (Wipro Consultant)

CITIBANK

Full time10/2019 - 09/2020
  1. Eclipse Application & CDE Host Mainframe DB2 Support,
  2. Data maintenance, User assistance, Batch environment
  3. Environment: OS/390, JCL, COBOL, DB2, QMF, SPUFI
Near shore Mainframe Cobol Developer SR (Tcs Consultnat)

NEWYORKLIFE

Full time11/2017 - 05/2018
  1. Legacy software analysis, design, maintenance, development, Batch and On-line
  2. Environment: OS/390, JCL, VSAM, COBOL, DB2, IMS
Near shore Mainframe COBOL Developer SR (Deloitte Consultant)

ANTHEM

Full time04/2017 - 08/2017
  1. Legacy software analysis, design, maintenance, development, Batch and On-line
  2. Environment: OS/390, JCL, VSAM, COBOL, DB2, CICS, IMS
Near shore Mainframe COBOL Developer SR (Hcl Consultant)

USAA

Full time03/2016 - 10/2016
  1. Included software analysis, design, maintenance, development, Batch environments
  2. Environment: OS/390, JCL, VSAM, COBOL, DB2, CICS, IMS
Mainframe COBOL Systems Analyst-Programmer(Asteci Consultant)

AVON COSMETICS

Full time12/2014 - 10/2015
  1. Included software analysis, design, maintenance, development, Batch environments
  2. Environment: VSE/VM, VM/CMS, JCL, VSAM, COBOL, IMS
NearShore Cobol Mainframe System Analyst (Ust Global)

WELLPOINT

Full time05/2013 - 08/2014
  1. Included analysis, maintenance, development, training, Batch environments
  2. Environment : OS/390, TSO/ISPF, JCL, VSAM, COBOL, DB2 9.1, SQL/DB2 9.1, IMS

Education

Universidad de Negocios ISEC

INFORMATION TECHNOLOGY

11/1990 - 11/1994Bachelor's DegreeClass of 1994

My projects

Mainframe Altamira Optimization

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DB2 BATCH environment Optimization by reengineering of processes with high risk of failure because of the sensitive data volume from many sources internal as externals

Role: IBM MANIFRAME COBOL DEVELOPER

Completed: 11/2023

Live project: CONDIFENCIAL

  1. 1

Collections

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Assessment badge

Completed assessment
11/27/2023
Skill Verification
Skills
OptimizationProblem-solvingJCLCICSCOBOLApplication designDeveloping applicationsUnsupervised LearningDatabase systemsSoftware development
ExperienceSenior-level8+ years
Hourly rate$25/hr
Open to
remote

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