
New to Contra
Ernesto is ready for their next project!

I help indie founders and small teams catch critical bugs before their users do.
I specialize in pre-launch QA audits for web apps and APIs — testing the user flows, edge cases, and backend behavior that developers are too close to their own product to spot.
Trained through TripleTen's QA Engineering program, where I completed 6 end-to-end testing projects across web, mobile, and API environment
$25 - $50/hr
Zapopan, Mexico
Professional Working Proficiency in English and Spanish