
Cesar Omar
@cesaromar
Automatizo pruebas POS, web y API para soluciones enterprise de retail, e-commerce y logística.
What I'm looking for
En Netsoft México automaticé procesos POS end-to-end y validé integraciones entre NetSuite, ERPs y pasarelas de pago para clientes como Rappi, Office Depot e IX Comercio. Reduje 40% los errores manuales, aceleré 50% las operaciones y disminuí 60% el tiempo de timbrado y validación CFDI/SAT 4.0.
También he automatizado terminales POS Android con Espresso en Sears México y construyo una plataforma propia de análisis de datos en tiempo real con Python, PostgreSQL/TimescaleDB, Redis y Docker. Trabajo con pruebas web, móviles y API, diseño estrategias de regresión, integración y estrés, y priorizo datos confiables y despliegues de calidad.
Experience
Work history, roles, and key accomplishments
QA Automation Engineer
Netsoft México
Aug 2024 - Feb 2026 (1 year 6 months)
Automated end-to-end POS processes with JavaScript, Selenium, and Katalon, reducing manual errors by 40% and accelerating operations by 50%. Migrated the automation suite from Selenium to Katalon, designed comprehensive test strategies, validated API integrations with Postman, and implemented CFDI/SAT 4.0 electronic invoicing scripts, reducing stamping and validation time by 60%.
Education
Degrees, certifications, and relevant coursework
UPIICSA, Instituto Politécnico Nacional
Ingeniería en Informática (trunca), Computer Engineering
2014 - 2018
Pursued a degree in Computer Engineering, but did not complete the program.
Availability
Location
Authorized to work in
Job categories
Skills
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