David Valdez

Ruby on Rails Backend SE

Enroute Systems•  December 2022 - February 2024•  Remote

Ruby on Rails Developer assigned to a leading fintech company based in NY, US, actively contributing to the 529 project, which focuses on offering education savings solutions to the US market. • Ruby on Rails development • Rspec automated testing • Basics of React JS development • Scrum, CI/CD, Git, Sentry, Datadog

Commercial Systems Leader

Dalai Publishing Solutions•  September 2005 - December 2022•  Remote

Played a pivotal role in the development and maintenance of a robust newspaper advertising management solution created in Ruby on Rails, contributing to system enhancements and adaptations in response to market shifts. • Ruby on Rails development • Development projects management • Ruby on Rails source code review • Monitoring projects deadlines accomplishment • Source code management • Stakeholders communication management • Databases development • Software Development Life Cycle • Development team leading • Product owner role

Software Engineer

Dalai Publishing Solutions•  August 1998 - September 2005•  Monterrey, NL, Mexico

Collaborated as a PowerBuilder and databases developer for the Commercial Systems team. • Development with Powerbuilder • Visual Basic • MS SQL Server • Oracle