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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

No image available

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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