Juan David Castillo Laverde
@juandavidcastillolav
QA Engineer junior con enfoque en automatización, pruebas exploratorias y validación de flujos.
What I'm looking for
Validé productos digitales mediante pruebas funcionales, pruebas con usuarios y análisis de flujos. Soy Ingeniero de Sistemas con enfoque en QA, enfocado en asegurar calidad desde la lógica del producto.
Trabajo con pruebas exploratorias y validación funcional, identificando mejoras en usabilidad y consistencia antes de implementación. Diseñé y ejecuté casos de prueba a partir de historias de usuario, detectando gaps, riesgos e inconsistencias entre requerimientos, diseño y comportamiento real.
Impulsé la automatización con Cypress y Playwright, además de validar APIs con Postman y datos con SQL. Colaboré con equipos de negocio, diseño y desarrollo (frontend/backend) gestionando bugs end-to-end hasta su resolución, con un enfoque claro en soluciones alineadas y viables.
Experience
Work history, roles, and key accomplishments
Innovation & Design Intern
Grupo Bolívar
Jan 2025 - Jan 2026 (1 year)
Validated digital products through functional and user testing, performing exploratory testing and business flow analysis to identify inconsistencies. Improved usability and consistency, created tests based on implementation readiness, and supported automation using Cypress and Playwright with API testing (Postman) and SQL data validation.
QA Junior
Bia Technologies
Jan 2026 - Present (4 months)
Validated critical business flows using exploratory and functional testing and designed test cases based on user stories to identify functional gaps and risks. Automated selected checks with Cypress and Playwright, performed API testing with Postman, and managed defects end-to-end with frontend and backend teams until resolution.
Education
Degrees, certifications, and relevant coursework
Pontificia Universidad Javeriana
Ingeniero de Sistemas, Ingeniería de Sistemas
Grade: Tesis laureada (distinción académica por alto nivel)
Ingeniería de Sistemas en la Pontificia Universidad Javeriana, con tesis laureada y distinción académica por alto nivel.
Pontificia Universidad Javeriana
Systems Engineering, Systems Engineering
Grade: Laureated thesis (academic distinction for outstanding work)
Studied Systems Engineering at Pontificia Universidad Javeriana and completed a laureated thesis, earning an academic distinction for outstanding work.
Availability
Location
Authorized to work in
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