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Ivan Zubiate

@ivanzubiate

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Lead QA Analyst at Uber who cut Rides app flow validation from 8–10 hours to 2.

Mexico

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At Uber, I lead a team of three QA engineers and define testing strategy for Uber Rides and Eats. Our work reduced bugs found in production by 50%, and I implemented automated scripts that cut Rides app flow validation from 8–10 hours to 2.

At Livingston International, I created test plans and executed manual testing, achieving 100% requirements coverage. I also developed Python and Selenium scripts that reduced test execution time from 8 hours to 3, and implemented AI bots to automate test case creation, bug reproduction, and backend log verification at Uber.

Experience

Work history, roles, and key accomplishments

Lead QA Analyst

Uber

Apr 2021 - Sep 2026 (5 years 5 months)

Led a team of 3 QA engineers, defining testing strategies for Uber Rides and Eats apps. Reduced production bugs by 50% and implemented automated scripts and AI bots to speed up testing processes.

QA Leadership Test Strategy Testing Automation Python Selenium AI Test Case Design Bug Tracking

Senior QA Analyst

Livingston International

Apr 2019 - Mar 2021 (1 year 11 months)

Created and owned comprehensive test plans for about 20 projects, achieving 100% requirements coverage. Automated test cases with Python and Selenium, reducing execution time from 8 hours to 3.

Test Planning Test case execution Defect Tracking Python Selenium Testing Automation Manual Testing

QA Analyst

AN GLOBAL

Jul 2018 - Apr 2019 (9 months)

Analyzed project requirements and created test cases to achieve 100% coverage. Identified an average of 10 bugs per project and served as the main point of contact for testing, ensuring zero critical bugs in production.

Test Case Design Manual Testing Bug Tracking Requirements Analysis

QA Analyst

Livingston International

Jan 2017 - Jun 2018 (1 year 5 months)

Created test cases for a new internal web application, achieving high coverage and finding 50 valid bugs. Used Postman for API testing and SQL queries on AWS to ensure data consistency.

Test Case Design API Testing Postman SQL AWS Manual Testing

QA Analyst

4th Source Mexico

Mar 2014 - Jan 2017 (2 years 10 months)

Started QA career, ensuring all assigned test cases were executed correctly with evidence. Supported UAT testing and received recognition and performance bonuses for high-quality work.

Manual Testing Test Execution UAT Support Evidence Analysis