Liverpool · Retail
45 % less execution time at 85 % coverage
eac@observatorio:~
Quality assurance architecture and DevOps engineering: automation, pipelines and observability that make quality a measurable signal, not an opinion.

Mexico City, CDMX
01 — SUMMARY
More than 10 years building software quality: I started in QA Automation and SDET work, grew into a testing architect, and since July 2024 have added DevOps engineering to that base. I design end-to-end strategies (discovery, automation, observability, performance) for web, mobile and point-of-sale platforms, frequently in regulated contexts where a defect costs real money: banking, insurance, capital markets.
I build custom automation frameworks on Selenium, Appium, Cypress or Robot Framework, then wire them into CI/CD pipelines with Jenkins so every release validates itself. Test infrastructure is code to me (reproducible environments with Terraform alongside Ansible, on AWS or on-premise servers), orchestrated with Docker, scaled on Kubernetes. Monitoring with Prometheus, Grafana, ELK spots degradation before users do; load testing with JMeter, Locust, K6 anticipates it.
That method is proven across 8 sectors (from banking to retail, insurance to digital identity) with results you can audit achievement by achievement on this very site: 45 % less test execution time with 85 % automated coverage, 70 % less environment setup time through Testing as Code, above 95 % stability in the mobile framework, 40 % faster defect detection through monitoring. One idea drives me: quality should stop being an opinion and become data, data that scales with the business, lowers operational risk, enables decisions.
02 — SECTORS
8 sectors across 13 projects, each with the period it was worked.
How the work runs
Projects out of 13 with tooling at each stage of the cycle.
03 — SELECTED CASE STUDIES
Each project told by what changed: problem, approach and result.
Liverpool · Retail
45 % less execution time at 85 % coverage
Liverpool · Retail
45 % less delivery time
Spin by OXXO · Fintech
Above 95 % stability in automated runs
04 — TRACK RECORD
Continuously since December 2015: the only four breaks add up to 20 days.
12/2015 TO TODAY · NO MEANINGFUL BREAKS · 11 DAYS AT MOST
Liverpool
Spin by OXXO
Cloud Identity
Parrot Connect · omnichannel POS
Banco Santander · rewards platform
Fundación Carlos Slim · E-Global · Bolsa de Valores de Colombia · CNSF · BNP Paribas Cardif
Banco Actinver · BBVA Bancomer
05 — CAPABILITIES
In cycle order, from what gets written to what gets tracked. The four with a dashed outline are cross-cutting practice: used across every project without being tied to one.
06 — CONTACT
A role, a project or a technical question. The form reaches my inbox and I reply from there.
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