Mariana R.
QA Tester
Detail-oriented and proactive QA Tester with over 4 years of experience in manual testing, test case design, and bug tracking within the banking and tech sectors. I specialize in identifying functional issues and improving software quality through precise documentation, collaboration, and structured testing processes. Fluent in Spanish (native) and English (advanced), I am passionate about delivering reliable user experiences by making sure every feature meets high standards. Whether you're building a mobile app or a banking platform, I bring precision, commitment, and a keen eye for quality. Let’s build something reliable—together.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.1k
Billed in all: $8,306$8.3k
$783 in the last 6 months
Across 5 contracts
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 21% in Accessibility Testing
Ranked by MRR among everyone on Upwork with the skill.
- #35Accessibility Testing170 freelancers · 🇲🇽 #2Top 21%🇲🇽#2 of 3
- #37Static Testing146 freelancers · 🇲🇽 #1Top 25%🇲🇽#1 of 2
- #67Alpha Testing265 freelancers · 🇲🇽 #3Top 25%🇲🇽#3 of 6
- #106Mobile QA378 freelancers · 🇲🇽 #2Top 28%🇲🇽#2 of 3
- #115Beta Testing514 freelancers · 🇲🇽 #4Top 22%🇲🇽#4 of 8
- #145Test Results & Analysis533 freelancers · 🇲🇽 #2Top 27%🇲🇽#2 of 6
- #314QA Testing1,392 freelancers · 🇲🇽 #5Top 23%🇲🇽#5 of 18
- #484Software Testing2,047 freelancers · 🇲🇽 #5Top 24%🇲🇽#5 of 15