Summary
Overview
Work History
Education
Skills
Languages
Certification
Interests
Timeline
Generic

Javier Humberto Marin Sainz

Software Development, Computer System Engineer
Hermosillo,Sonora

Summary

I've 17 years of experience in software development, I've worked on Web development and desktop applications. I've recently gained experience in Sitecore (8.1, 10.2), docker containers, NextJS and AWS Services. Work with people from India, US, México among others. My experience consist in Visual Studio C#, Visual Basic 6.0, Visual Fox among others, and SQL Server.
With the experience that I earned, I have the ability to identify problems.

Overview

17
17
years of professional experience
6
6
years of post-secondary education
3
3
Certifications

Work History

Lead Software Engineer

Littelfuse
3 2022 - Current
  • Work on new web site using NextJs, creating new components with NextJS, bugfix.
  • Add new features to Lambda function using C#, watching logs in CloudWatch and integrate Lambda with SQS.
  • Add Google analytics events in this new website.
  • Add unit test cases using Jest.
  • Help my team to setup their environment with Sitecore 10.2 using docker containers.
  • Google Analytics: Redesign in Legacy Website. Provide support and contribution to development activities of this project.
  • Develop and analyze project for Portal web fo Application Taxonomy, using C# MVC.
  • Work with incidents using Webdam, PIM and Sitecore.

Team Leader

Interfases y sistemas electricos SAPI de CV
06.2007 - 03.2022

Development

  • New features for main version and bugfix, also special developments, using:

C#,MVC, Bootstrap, HTML, JQuery, Javascript, Visual Fox, Stored procedures, Web Services, Windows services, API Rest and Reporting Services.

  • Design database, process and user interface (UI).
  • Research and prototypes for new functionalities.

Staff management and Team Leader tasks

  • Case assignment: Special developments, Jira Issues. I worked with 6 people for this.
  • Negotiations with other departments for deliveries of: support case resolution, special developments and dates for main system release.

Release Tests

  • Coordinate all test laps, since creating and/or updating test docs, assign these test docs to testers, track in JIRA all issues reported by testers until make a final release.
  • I used Jenkins for the continuous integration and run automatically triggers that download source code and compile ever single project and finally call Installshield to make a build.

In charge of support advanced.

In charge of special developments.

Education

Software Engineer - Software Development, Computer System

Technological Institute of Hermosillo
Hermosillo
01.2003 - 12.2006

TSU Telematica - Software Development, Computer Systems.

Technological University of Hermosillo
Hermosillo
07.2000 - 08.2002

Skills

Scrum methodology, Jira

ASPNET MVC

AWS (Lambda, EC2, S3,SQS,SNS)

Docker containers

React and NextJS

Jenkins

Github, Bitbucket, Gitlab, Mercurial

TSQL, SP, SSRS

MySQL

Bootstrap, JQuery, Javascript, CSS

PHP, Laravel

API Rest, LinQ, WS

Visual Fox 9

Sitecore 81, 103

Fireworks

Visual Basic 60

Photoshop

Languages

English

Certification

Software Tests

Interests

Sports(NFL, NBA, Soccer, F1)

Research new frameworks and things reated to my job (Udemy, Youtube, Books)

Timeline

Scrup developer, Kanban and team leader

05-2021

Scrup developer

08-2017

Software Tests

07-2012

Team Leader

Interfases y sistemas electricos SAPI de CV
06.2007 - 03.2022

Software Engineer - Software Development, Computer System

Technological Institute of Hermosillo
01.2003 - 12.2006

TSU Telematica - Software Development, Computer Systems.

Technological University of Hermosillo
07.2000 - 08.2002

Lead Software Engineer

Littelfuse
3 2022 - Current
Javier Humberto Marin SainzSoftware Development, Computer System Engineer