Summary
Overview
Work History
Education
Skills
Personal Information
Additional Information
Languages
Timeline
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Dirimo Alfonso Quintero Quintero

Mexico City

Summary

Professional software development specialist with background in creating innovative software solutions and optimizing systems for improved performance. Proven ability to collaborate effectively within team environments and adapt to evolving project requirements. Known for technical expertise in programming languages and strong commitment to achieving project goals.

Overview

19
19
years of professional experience

Work History

Retail Software Developer

Diebold Nixdorf de Mexico
03.2018 - 06.2025
  • Develop and customize requirements previously approved by customers.
  • Integrating the developed code to perform quality tests before final delivery to customers.
  • Generation pre-development (requirements documentation and estimates) and post-development documentation necessary for distributing deliverables internally (programmer manuals, configurations, etc.) and externally (user manuals, release notes, quick guides, etc.).
  • Technologies used: .NET, HTML, JavaScript, Angular, Docker, and BitBucket for repositories.
  • Databases: MS SQL Server 2008 R2 and 2012.

Technical Lead

Infosys Mexico
03.2015 - 11.2017
  • Incident Management for the .NET cluster applications to inform PM about the backlog and new enhancements requested by the Client.
  • Application support and incident resolution for Walmart Mexico & Central America. I attended the Central American market (Costa Rica, Honduras, Nicaragua, El Salvador and Guatemala).
  • Development with .NET technology and programming languages: C# and Visual Basic.
  • Development of solutions for: OfficeMax (Mexico), Farmacia San Pablo (Mexico), Waldo's (Mexico), CitiMarket Grupo LaComer (Mexico), 7Eleven (Malaysia), Grupo CAFAM (Colombia).
  • Preparation of effort estimates for each of the stages of the development and/or customization of the solution.
  • Participate in software development projects with the R&D team (Germany and Poland).
  • Software development in Java with Linux SO - Suse Kernel.
  • Plan and participate in KTs about updates and/or new applications released by the customer's Dev team, as well as for the Offshore team in India.

Development Consultant

Grupo Beckesantos
12.2012 - 05.2014
  • Analysis, Design, Development, Implementation, and Documentation of Web and Desktop Applications projects using the .NET platform.
  • Prepare KTs for the Customer's support team.
  • Activities report given to team Coordinator every week.

R&D Senior Engineer

JL Mobile Systems
08.2008 - 12.2012
  • Development and maintenance of Web and Mobile applications using .NET platform and C# programming language.
  • Testing of all web and mobile applications that were developed to guarantee the quality of the product.
  • Documentation of all automated processes.

Tech Instructor

IBM Venezuela
06.2006 - 07.2008
  • Instructor for the Software Developers Program sponsored by the Ministry of Science and Technology of Venezuela to train people in this area.

Education

Engineer - Computer Engineering

Rafael Urdaneta University
Maracaibo, Venezuela
05-1998

Skills

  • Object-oriented software development

  • Analytical problem-solving

  • Web application development

  • Agile development methodologies

  • Technical analysis

  • Git proficiency

  • Testing and debugging

  • Code review

  • Customer-oriented

  • Documentation management

Personal Information

Nationality: Venezuelan

Additional Information

Residency Status: Permanent

Permission to work in Mexico: Yes

Languages

English
Advanced (C1)
Spanish
Bilingual or Proficient (C2)

Timeline

Retail Software Developer

Diebold Nixdorf de Mexico
03.2018 - 06.2025

Technical Lead

Infosys Mexico
03.2015 - 11.2017

Development Consultant

Grupo Beckesantos
12.2012 - 05.2014

R&D Senior Engineer

JL Mobile Systems
08.2008 - 12.2012

Tech Instructor

IBM Venezuela
06.2006 - 07.2008

Engineer - Computer Engineering

Rafael Urdaneta University

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Dirimo Alfonso Quintero Quintero