José Castro

EST. 1994

4:42:34 UTC

José Castro

Sr. UX Designer → DESIGN ENGINEER

Hey, I'm José a Sr. UX Designer at

GlobalLogic

based in

Mendoza, Argentina

. I specialize in designing AI products, building design systems, and leading end-to-end UX processes from research to delivery.

DESIGN ENGINEERING / PRACTICE

I turn product thinking into systems, interfaces, and production-ready experiences.

SYSTEMS

INTERACTION

SHIPPING

SELECTED WORK / 01

Selected systems, interfaces, and AI product work — designed with the implementation in mind.

ROLE / DESIGN + BUILD

SCOPE / 0 → 1

STACK / SYSTEMS + FRONT-END

STATUS / SHIPPED

EXPERIENCE

Throughout my career, I've worked on various projects, from building scalable systems to designing user-friendly interfaces. Here's a brief overview.

2026 - NOW

AI Product Engineer

Bitubi

Designed and built a full B2B SaaS platform from scratch, owning product, UX, and architecture decisions end-to-end. Orchestrated specialized AI agents to implement +20 product specs — from database migrations and API design to UI components and QA — shipping a production-ready product solo in weeks instead of months.

2026 - NOW

AI Product Engineer

Bitubi

2023 — NOW

Sr. UX Designer

GlobalLogic

Led design for Claro Argentina project. Progressed from UX Designer to UX Lead, overseeing team leadership, strategic planning, and cross-functional collaboration. Managed design reviews, documentation, sprint estimation, and alignment between client needs and development teams.

2023 — NOW

Sr. UX Designer

GlobalLogic

2022 — 2023

Experience Designer

EGO Design

Evolved from UI Designer to Experience Designer. Created visually attractive interfaces and end-to-end digital experiences, balancing user research with business objectives. Collaborated with development teams for efficient implementation.

2022 — 2023

Experience Designer

EGO Design

2020 — 2021

UX/UI Designer

Acrux

Managed full design process across multiple countries and sectors (accounting, consulting, healthcare). Handled research, architecture, design, and hand-off for diverse projects.

2020 — 2021

UX/UI Designer

Acrux

Managed full design process across multiple countries and sectors (accounting, consulting, healthcare). Handled research, architecture, design, and hand-off for diverse projects.

Testimonials

"When we worked with José at AyronOne, he always understood our ideas and translated them into the application. He was always very proactive. I recommend working with José if you need someone to communicate your UX/UI vision".

Santiago Carignano

CTO at AyronOne

"I highly recommend working with José. He recently worked on my company's branding and website and I'm very pleased with the results in terms of quality and speed. I recommend his services 100%".

Fran Castro

CEO at Aurora Advisors

"I had the pleasure of working with José as a Scrum Master on the design team, where he also works as a UX developer. From day one, he has proven to be a true professional, always working in an organized manner and with meticulous attention to detail".

Joaquín Salazar

Scrum Master at GlobalLogic

Santiago Carignano

CTO at AyronOne

"I highly recommend working with José. He recently worked on my company's branding and website and I'm very pleased with the results in terms of quality and speed. I recommend his services 100%".