I'm Sebastian, a UI/UX designer focused on creating product experiences for web and mobile. As a product designer, I craft user-centric solutions and visual designs that align with brand vision and business goals, delivering impactful, responsive apps and websites. I’m comfortable leading end-to-end product development and collaborating with cross-functional teams to drive growth and usability. I work across multiple markets, building design systems and conducting user research to inform decisions. I’m passionate about modern, functional design that makes complex tasks feel effortless for users, while keeping a strong eye on branding, accessibility, and performance.

Sebastian Texeira Gonzalez

I'm Sebastian, a UI/UX designer focused on creating product experiences for web and mobile. As a product designer, I craft user-centric solutions and visual designs that align with brand vision and business goals, delivering impactful, responsive apps and websites. I’m comfortable leading end-to-end product development and collaborating with cross-functional teams to drive growth and usability. I work across multiple markets, building design systems and conducting user research to inform decisions. I’m passionate about modern, functional design that makes complex tasks feel effortless for users, while keeping a strong eye on branding, accessibility, and performance.

Available to hire

I’m Sebastian, a UI/UX designer focused on creating product experiences for web and mobile. As a product designer, I craft user-centric solutions and visual designs that align with brand vision and business goals, delivering impactful, responsive apps and websites. I’m comfortable leading end-to-end product development and collaborating with cross-functional teams to drive growth and usability.

I work across multiple markets, building design systems and conducting user research to inform decisions. I’m passionate about modern, functional design that makes complex tasks feel effortless for users, while keeping a strong eye on branding, accessibility, and performance.

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Experience Level

Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate

Language

English
Advanced
Spanish; Castilian
Fluent
Portuguese
Advanced

Work Experience

Product Designer at TIFFO SI
January 1, 2024 - Present
I am the only product designer creating a responsive e-commerce app. I design both user experience and visual designs; user-centric product that provides customers with a catalogue of items, simplifying the purchasing and viewing process. I work closely with the brand CEO to develop the product vision and strategy, blending business goals with user needs to create a high-impact product for the country.
UX/UI Designer at Odelus
February 1, 2025 - Present
I designed both user experience and visual designs for a responsive website. Create visual identity and implement visual language adapted to the country; modern and functional website that allows users to get information about the software, contact information, and increase visibility of the company.
UX/UI Designer at Verdun Inmobiliaria
November 1, 2024 - January 31, 2025
Creating a multi-platform website designed with a visual language adapted to the country. Willing to attract more clients and provide an efficient and engaging user experience to reposition the brand ahead of the competition. Design a modern and functional website that allows users to search for properties, contact the company and improve online visibility.
UX/UI Designer at Electricistas Unidos
September 1, 2024 - November 30, 2024
Multi-platform website designed with a visual language adapted to the country; I designed both of user experience and visual designs for a user-centric and responsive product. I built and led a multi-disciplinary team from end-to-end, integrated by community manager, brand manager, and a software developer.
UI Designer at Kaizen Padel
September 1, 2024 - September 30, 2024
Development of a multi-platform responsive website for a padel club, designed to connect with the community and facilitate access to information and contact. Visual identity and visual language adapted to the country, conforming a functional website that allows users to get information about the club, schedules and services provided.
Founder & Product Designer at redban
July 1, 2023 - Present
In a society that is becoming increasingly comfortable with the use of mobile applications, there is an urgent need for an easy-to-use and intuitive product that streamlines money exchange transactions. I created the product concept and recruited co-founders. I designed all of the user experience and visual designs for a responsive app. I’m leading the team from end-to-end, including user research, usability tests, branding and marketing; also developing the product vision and strategy.

Education

UX/UI Designer at Lisbon School of Design
May 1, 2023 - August 31, 2023
Basics Principles of UX Design at Coursera
January 2, 2023 - March 23, 2023
UX/UI Design Program at Lisbon School of Design
March 1, 2023 - August 1, 2023
Web & Mobile Designer: UX/UI at Udemy
January 1, 2023 - July 1, 2023
Basic principles of UX Design at Coursera
October 1, 2022 - December 31, 2022

Qualifications

Web & Mobile Designer: UX/UI - Coursera
October 1, 2022 - December 31, 2022
UX/UI Design Program - Lisbon School of Design
March 1, 2023 - August 1, 2023
Web & Mobile Designer: UX/UI - Udemy
January 1, 2023 - July 1, 2023

Industry Experience

Software & Internet, Retail, Media & Entertainment, Professional Services