Melchor Cerezo Email & Phone Number

Torrance, California, United States

• Execute crucial canary-style global rollout of self-healing autonomous system with 99.995% uptime, ensuring optimal performance with minimal downtime.• Assisted in development of modularized automated testing framework, using Node.js, Mocha, TeamCity; enhancing automation efficiency by 10%.• Write and maintain automated test scripts for REST API calls, using Javascript; ensuring and enhancing automated test suite reliability.• Enhance operational efficiency and system reliability through daily monitoring checks utilizing BiqQuery, Grafana analytics dashboards, and TeamCity continuous integration tools, ensuring service level agreements were met for performance, 99.995% uptime and functional tests.• Performed triage and root. cause analysis investigations for any errors or test failures to be assigned to engineers for correction; minimizing downtime, ensuring system reliability, and preserving operational efficiency.• Significantly improve operational efficiency by automating proprietary software certification process, reducing a manual 3-week process to a streamlined 2-day scripted procedure, accelerating encoder software development cycles and substantial time and cost savings.• Develop and implement dockerized custom ffmpeg build, facilitating SDI and SCTE35 ad marker ingest, unlocking key use cases, particularly in enabling server-side ad insertion and expanding company’s capabilities in advanced multimedia applications.• Spearhead strategy for proprietary hardware certification, ensuring reliability, streamlining product development, and enhancing overall product quality.• Execute pre-deployment load tests, preemptively mitigating performance issues, optimizing system reliability, and ensuring seamless user experience for enhanced reputation and operational effectiveness.

Los Angeles, California, United States

Burbank, California, United States

• Developed and Implemented Automation Framework for CBSDigital/Paramount Plus Content Management System• Worked with Project Management and Developers to integrate QA processes into CMS agile software development lifecycle• Support CMS drupal site weekly releases through a mix of automated and manual smoke testing on multiple lower (TEST and STAGE environment) and production environments.• Documentation of CMS QA processes in Confluence.• Onboarding new CMS QA members to the systems and delegating ofQA tasks to new CMS QA team members

Burbank, California, United States

• Created Test Case Standardization Document for Test Case StepWriting• Manual Testing and Test Case Documentation of CBS All Access App• Developed Automated Mobile and Tablet Screenshot scripts for appdocumentation purposes using Appium, Java, and TestNG• Manual Testing and Test Case Documentation of CBSDigital/Paramount Plus Content Management System

El Segundo, Ca, United States

Internet Brands is a verticals-focused internet company, with four main verticals: Automotive, Health, Legal, and Home/Travel. Internet Brands serves more than 100,000 business clients, and 250 million monthly website visitors.Responsibilities:• Developed automated unit test scripts with Selenium and ROBOT to reduce manual testing• Utilized Jenkins to fully automate running of selenium test scripts without need to manually run each script• Implemented continuous integration on development and staging environments through Gitlab and Jenkins to improve early bug detection• Document bugs in detail on development, staging and production environments using JIRA to improve communications between Quality Assurance and Software Development• Documented unit test steps and details, and recorded manual and automated test results in TestRail• Execute manual black box regression tests for web-based Laravel applications.

El Segundo, California

Responsibilities:• Developed automated unit test scripts with Selenium and ROBOT to reduce manual testing• Utilized Jenkins to fully automate running of selenium test scripts without need to manually run each script• Implemented continuous integration on development and staging environments through Gitlab and Jenkins to improve early bug detection• Document bugs in detail on development, staging and production environments using JIRA to improve communications between Quality Assurance and Software Development• Documented unit test steps and details, and recorded manual and automated test results in TestRail• Execute manual black box regression tests for web-based Laravel applications.

Manila, Philippines

• Developed webinar video archive system with registered user login using MySql, PHP 5, Jquery, HTML5 and CSS3 webinar archive system with registered user login using MySql, PHP 5, Jquery, HTML5 and CSS3 to increase registered webinar user engagement and ease of access to webinar content for registered users.• Developed responsive mobile-friendly web layouts for all landing pages and content to improve user experience on mobile devices• Converted front-end layouts created with Photoshop to HTML and CSS webpages to generate new, user-friendly, and SEO-compliant web content.• Refactored inherited Jquery scripts, HTML5 Markup, and CSS3 styles to optimize user experience, searchability, and accessability, and reduce page load times• Developed Jquery scripts to improve user interactability with the important dynamic elements of the interface.• Developed mobile-friendly responsive user interface layouts for web portfolio application with AngularJS, Bootstrap 4, and CSS3 for better, optimized mobile user experience• Trained new developers on techniques for better responsive, mobile layout designs