Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a Senior Product Designer with experience leading projects, mentoring designers, and collaborating directly with CEOs and stakeholders. I’ve managed end-to-end design processes—from research and strategy to delivery—coordinating with developers, clients, and technology partners. My focus is on crafting intuitive, high-quality digital experiences that drive real impact. I thrive in cross-functional teams and enjoy turning complex challenges into elegant, user-centered solutions.…I'm a Senior Product Designer with experience leading projects, mentoring designers, and collaborating directly with CEOs and stakeholders. I’ve managed end-to-end design processes—from research and strategy to delivery—coordinating with developers, clients, and technology partners. My focus is on crafting intuitive, high-quality digital experiences that drive real impact. I thrive in cross-functional teams and enjoy turning complex challenges into elegant, user-centered solutions.

Arturo del Castillo Ramírez

Product Designer, Designer, UX Designer, +2





I'm a Senior Product Designer with experience leading projects, mentoring designers, and collaborating directly with CEOs and stakeholders. I’ve managed end-to-end design processes—from research and strategy to delivery—coordinating with developers, clients, and technology partners. My focus is on crafting intuitive, high-quality digital experiences that drive real impact. I thrive in cross-functional teams and enjoy turning complex challenges into elegant, user-centered solutions.…I'm a Senior Product Designer with experience leading projects, mentoring designers, and collaborating directly with CEOs and stakeholders. I’ve managed end-to-end design processes—from research and strategy to delivery—coordinating with developers, clients, and technology partners. My focus is on crafting intuitive, high-quality digital experiences that drive real impact. I thrive in cross-functional teams and enjoy turning complex challenges into elegant, user-centered solutions.

Available to hire

I’m a Senior Product Designer with experience leading projects, mentoring designers, and collaborating directly with CEOs and stakeholders. I’ve managed end-to-end design processes—from research and strategy to delivery—coordinating with developers, clients, and technology partners. My focus is on crafting intuitive, high-quality digital experiences that drive real impact. I thrive in cross-functional teams and enjoy turning complex challenges into elegant, user-centered solutions.

Skills

Figma

Sketch

InVision

Experience Level

Figma

Expert

Sketch

Expert

InVision

Expert

Language

Spanish; Castilian

Fluent

English

Advanced

Italian

Intermediate

Work Experience

UX/UI Designer at InstaCase

January 1, 2019 - January 1, 2019

UX/UI redesign for e-commerce website.

UX Designer at Rally

January 1, 2018 - January 1, 2018

Redesigned user flows to improve usability.

UX/UI Designer at MySpot

January 1, 2017 - January 1, 2017

Led UX/UI design for landing page and mobile app.

Intern Designer at Roche Bobois

January 1, 2017 - January 1, 2017

Assisted during the opening of a concept store and supported the store manager in daily operations.

Founder & Design Lead at Weaver App

January 1, 2017 - January 1, 2017

Led ideation and validation of a unique dating app that connects users through anonymous questions revealing true preferences.

Sr. Designer at Nexu

January 1, 2017 - January 1, 2023

Designed and optimized Nexu’s core digital products, from customer experiences (landing, onboarding, quoting) to internal tools (CRM) ensuring cohesive design systems and improved user flows.