Mario Silveira Torres

Software Engineer

yello•  February 2022 - April 2023

Yello is a talent acquisition platform that enables the world’s leading brands to deliver personalized candidate experiences to every job seeker, resulting in quality hires and faster fills. This project runs multiple projects in Ruby on Rails, React and Java that communicate each other throughout API services to support all functionalities. Most of these functionalities are still working with legacy code, so they were frequently analyzed to improve user experience and upgrade the base code. My main responsibilities were to maintain existing functionalities, and resolve bug reports.

Software Engineer

G2 Web Services•  December 2020 - February 2022

Verisk Financial G2 is a cloud solution that helps clients to identify unusual merchant activity from low-to high-risk merchants within their portfolios. The goal in this position was to migrate data from a legacy project that was stored in MySQL databases and move it to destination in PostgreSQL databases. This project requires to properly map the data from source databases to be placed into the corresponding new entities in destination. They set a plain Ruby project to map all database entities as classes, from both sides, and facilitate handling data during migrations.

Software Engineer

Clixie.ai•  April 2020 - December 2020

Media authoring online platform: Clixie (https://clixiemedia.com). This project runs a Ruby on Rails monolith with some React components in frontend. There is a response-server implemented with Goliath that provides support for media player capabilities with quick response time thanks to an in-memory DB hosted in REDIS server. This project required to work as full stack developer but scoping responsibilities to RoR related components and the response-server implemented with Goliath which it's also a Ruby project.

Software Engineer

Homie•  May 2019 - September 2019

Back-end developer in Ruby on Rails project: Homie (https://homie.mx). This project uses Ruby on Rails in backend as API and React in frontend. Some legacy modules rendered partial views (*.erb files). This project uses a non-relational MongoDB database with the Mongoid gem.

QA Engineer

TIBCO Software Inc.•  January 2019 - May 2019

A database manager for graph oriented databases. This project ran a Java TestNG suite under a Jenkins instance. These tests were orchestrated using Ant-scripts. I was responsable for update and maintain automated tests.

Software Engineer

Kwan Tecnología•  December 2018 - January 2019

Kwan Tecnologia is an IT consultancy agency with presence in Mexico. In the time that I worked there, I was temporarily assigned to an internal project named Kwantec Invoices, an invoice system for Kwan Tecnología. It runs the front-end in NodeJS with Angular, NgRx, Redux. The back-end runs in NodeJS with ActionHero (framework for API services). The intent of this project was to help the company to improve its staff control process, invoices generation and managing client accounts.

Software Engineer

WhiteHat Security•  September 2018 - December 2018

Short term project. WhiteHat Scout Eclipse Plug-in, a product from WhiteHat Security. This plug-in was developed for Eclipse (IDE) Neon distributions and above. This plug-in it's works like a client that consumes REST API services provided by client (WhiteHat Security).

Software Engineer

Agralogics•  August 2016 - October 2018

Agralogics it’s a IOT collaboration platform built specifically for activities around growing, processing and selling food (https://agralogics.com). The project works with Ruby on Rails at back-end and Angular 2 at front-end. My main task was to process incoming massive data from customers and extract only the required information that would be ingested by Agralogics throughout dedicated endpoints.