0y 0m
Experience
0
Uptime
0
Automated Tests
0
Critical Bugs
0
Avg Latency
// Tech Stack
Tools & Technologies
Playwright
E2E Testing
95%
Postman / REST
API Testing
92%
Python
Scripting / Frameworks
85%
JavaScript / TS
Test Scripting
90%
Docker
Containerization
80%
CI/CD
Jenkins / GitHub Actions
87%
// Projects
Test Suite Gallery
e2e-regression.spec.ts
E2E Regression Framework
Full-stack end-to-end testing framework with Playwright, covering 200+ critical
user journeys across web and mobile viewports.
PASS src/auth/login.spec.ts (3.2s)
PASS src/auth/signup.spec.ts (2.8s)
PASS src/checkout/payment.spec.ts (4.1s)
PASS src/search/filters.spec.ts (1.9s)
api-validation.test.py
API Contract Testing
Automated API contract validation suite ensuring backward compatibility across
50+ microservice endpoints.
PASS /v2/users — schema valid (0.4s)
PASS /v2/orders — schema valid (0.3s)
PASS /v2/products — schema valid (0.5s)
perf-benchmark.locust.js
Performance Test Suite
Load testing infrastructure simulating 500,000 concurrent users with Locust,
tracking
P95 latency and throughput metrics.
PASS p95 < 200ms (avg: 142ms)
PASS error_rate < 0.1% (actual: 0.02%)
SKIP spike_test (scheduled nightly)
visual-regression.config.ts
Visual Regression Pipeline
Pixel-perfect visual regression testing with automated screenshot comparison
across 12 breakpoints and 3 browsers.
PASS homepage — diff: 0.00%
PASS dashboard — diff: 0.00%
FAIL settings — diff: 2.31% (reviewing)
PASS profile — diff: 0.01%
// Workflow
Automation Pipeline
Plan
Define test strategy, scope, and acceptance criteria
Script
Write automated test scripts with reusable page objects
Execute
Run suites in parallel across browsers and environments
Report
Generate coverage reports, dashboards, and alerts
// System Logs
Console Output
testimonials.log
@eng_manager — "Patricio's test automation
framework reduced our regression cycle from 3 days to 45 minutes. The ROI was visible within the first
sprint."
@tech_lead
— "The CI pipeline he built catches 95% of bugs before they hit staging. Our
deployment confidence went through the roof."
@product_owner — "Best QA engineer I've worked
with. He doesn't just find bugs — he architects quality into the development process from day
one."
@dev_senior
— "His API contract tests saved us from shipping 3 breaking changes last
quarter. The team trusts the test suite completely."
@cto — "Patricio brought structure and discipline to our QA process. Zero critical bugs
in production for 6 consecutive months."