E-COMMERCE / CHECKOUT
Checkout under pressure
Mapped payment edge cases, guest flows and recovery states, then converted repeatable risks into automated smoke coverage.
-34% escapes
QA ENGINEER / RELEASE CONFIDENCE
Find the signal
in every bug.
Quality becomes visible in the test, the trace, the evidence and the release decision. That moment is where I do my best work.
Explore test stories ↓Start a conversationRelease signal
Regression suite monitored
97%Critical paths covered
42%Automated scenarios
18Release cycles supported
1.8hRegression feedback
01 / QUALITY LENS
Testing is not a checklist. It is a way of seeing.
I design coverage around user risk, product behavior and release confidence, combining exploratory thinking with disciplined automation, clear defect narratives and measurable quality signals.
RiskStart where failure costs most
TraceTurn symptoms into evidence
ProbeExplore beyond expected paths
ReleaseCommunicate confidence clearly
02 / COVERAGE MAP
TESTING SPECTRUM
UI journeys
API contracts
Regression
Exploration
QA
Capabilities are shown as tool chips, not generic percentage bars, so attention stays on testing practice.
PlaywrightSeleniumPostmanRESTSQLJiraCI/CDAccessibility
03 / TEST STORIES
Quality, shown as evidence.
SAAS / ANALYTICS
Data that tells the truth
Validated API-to-dashboard transformations with contract checks, SQL comparisons and exploratory sessions around filtering and permissions.
12 defects found
MOBILE / ONBOARDING
First-run friction audit
Rebuilt the test matrix around interrupted sessions, weak networks and validation states to make onboarding more resilient.
+18% completion
04 / JOURNEY
A release-minded career arc.
Senior QA Engineer · Product Team
Owns risk-based test strategy across web releases and improves automation coverage and feedback loops.
QA Automation Engineer · Digital Platform
Built browser and API suites, improved CI feedback and introduced clearer defect reporting practices.
Quality Analyst · Technology Studio
Performed functional, regression and exploratory testing across multi-device customer journeys.
05 / METHOD
01
Frame
Understand the promise and failure cost.
02
Map
Identify flows, boundaries and risks.
03
Probe
Test expected paths and paths around them.
04
Trace
Capture reproducible evidence.
05
Signal
Translate findings into release confidence.
06 / CONTACT
Let quality show up early.
Available for QA engineering, test automation and quality strategy conversations.
✉ sofia@example.com
☎ +351 21 555 0134
◈ Lisbon, PT