01 / 07
QA Manual Testing
Web & mobile, deep with browser dev tools — Network, Console, Performance.
Charles ProxyRequestlyChrome DevTools
Available for new projects · 2026
Quality is non-negotiable.
I make sure of it.
I'm Yuri Teixeira, a QA Engineer with 7+ years of experience testing software for fintech, crypto and global consumer apps — from manual exploration to automated pipelines.
7+
Years in QA
50+
Products shipped
12
Tools mastered
Coimbra · Portugal
Yuri Teixeira
Est. 2018
Microsoft✦Instagram✦Facebook✦Thales✦Beyond Identity✦uTest✦TesterWork✦DEX Protocols✦Microsoft✦Instagram✦Facebook✦Thales✦Beyond Identity✦uTest✦TesterWork✦DEX Protocols✦
✦ 02 — Capabilities
A toolkit honed by real shipped products.
Each discipline below has been forged through years of testing production software at scale.
02 / 07
Automated Visual Tests
Pixel-perfect regression coverage with snapshot pipelines.
Percy.ioGitHub Actions
03 / 07
API Testing
Contract, integration & negative-path testing across REST endpoints.
PostmanNewmanInsomnia
04 / 07
SSH / Linux
Remote test execution, log inspection and environment probing.
PuttyOpenSSHbash
05 / 07
Database Validation
SQL queries to verify data integrity after each test run.
DBeaverPostgreSQLMySQL
06 / 07
Test Automation
Building and running suites integrated with CI/CD pipelines.
Katalon StudioJenkins
07 / 07
FIX Protocol
Testing trading systems over FIX (Financial Information Exchange) — order flow, session handling, and message validation.
FIX 4.2/4.4QuickFIXFIXimulator
✦ 03 — Selected experience
A timeline of curiosity.
2022 — Now
QA Engineer
Fintech & Crypto
Leading quality for trading platforms and DEX protocols. Designing test strategies that catch issues before users ever see them.
2019 — 2022
QA Engineer
TesterWork
Test cycles for global products from Microsoft, Instagram, Facebook, Thales and Beyond Identity.
2018 — 2019
QA Tester
uTest Crowd
First steps into QA — discovered a passion for breaking software, then making it stronger.
✦ 04 — Let's talk
Got a product that deserves quality?
Whether it's a brand-new launch or an established platform looking to tighten its release cycle — I'd love to hear about it.