UX/UI Designer at Alpha Efficiency
I design end-to-end websites, from wireframes and mobile and desktop prototypes to the final QA with developers. Plus eight years of graphic and audiovisual design.
A selection of product, web and audiovisual projects, from the first sketch to the final result.
A productivity app that combines the Deep Work method, pomodoro and distraction blocking.
Hardware e-commerce: navigation, search and accessibility rethought.
Full site redesign and a custom ticketing system.
University short film: script, camera, focus pulling and color grading.
Four disciplines that intersect: UX/UI design at the core, with visual and technical skills as tools.
End-to-end websites: wireframes, mobile and desktop prototypes, design systems and QA with developers.
Video editing, motion graphics, camera and color: from client testimonials to short films.
Full stack training in JavaScript, React, Node.js and MongoDB to deliver feasible designs from day one.
Visual identity, music covers and assets for Meta Ads, Google Search and social media.
UX/UI Designer · Buenos Aires Province
For over a year I've been designing digital products full-time and remotely for international clients: websites, icon systems, design systems and campaign assets.
My full stack training lets me speak the same language as the dev team and deliver feasible designs from day one.
Contact me
Freelancing since 2018 under my own brand, Tomix Visuals.
From wireframe to production at Alpha Efficiency, several of them led on my own.
Custom-built and still in use across the company's and its clients' products.
Native Spanish and B1 English.
The ones I use every day to design, edit and build.
I'm part of my church's live-streaming team: camera direction, editing and real-time framing.
Education and experience at a glance. Each project's details live in its area.
Full-time and remote, for US clients. I design complete websites from wireframe to production, mobile and desktop prototypes, icon systems and Google Business Profile design systems, run design QA with developers, and create assets for Google Search, Meta Ads and Instagram, plus videos and motion graphics.
Visual identity for clients across industries (logos, music covers, apparel and advertising assets), video editing and post-production. I directed a campaign for a hair salon, coordinating the model and the makeup artist.
Customer service and support on advertising and communication tasks.
Graphic assets and audiovisual content for the brand's social media.
In progress. It combines technical and artistic disciplines to create complete digital experiences: graphic design, transmedia storytelling, 3D animation, motion graphics, advertising, projection mapping, programming and web development, apps, digital marketing and audiovisual production.
In progress. HTML, CSS, JavaScript, React JS and backend with Node.js and MongoDB.
Completed. Advanced UX/UI, Photoshop and Illustrator, and web development: Design Thinking, Atomic Design, usability testing and high-fidelity prototypes.
Advanced use of Figma for high-fidelity prototypes and collaborative work.
Introduction to web development and programming logic.
Recommendations from leads, teammates and colleagues I've worked and studied with.
Tomas is a great designer! His work ethic and prolificacy are truly inspiring. He’s also very supportive when you need help on something. I’m very glad I had the pleasure of working with him.
Joaquin SampalloSame team at Alpha Efficiency
Tuve el gusto de colaborar con Tomas en el diseño y maquetación de diferentes sitios web. Destaco mucho su capacidad para transformar requerimientos en interfaces intuitivas, funcionales y con una estética excelente; su flujo de trabajo y la claridad en los handoffs ahorran muchísimo tiempo de producción. Sin duda, un diseñador y desarrollador con el que da gusto hacer equipo en cualquier proyecto que hago.
Juan Cruz RomeroCollaborated on web design and front-end builds
Tuve la oportunidad de estudiar junto a él en Coderhouse y siempre se destacó por su compromiso y su forma clara de encarar cada desafío. Tiene una mirada muy cuidada sobre la experiencia del usuario y una gran capacidad para escuchar, analizar y transformar ideas en soluciones concretas. Es responsable, curioso y muy buen compañero de equipo. Sin dudas, alguien con quien da gusto trabajar y seguir creciendo profesionalmente.
Jero Gonzalez CalderonClassmate at CoderHouse
I’m glad I had the chance to work with Tomás and support him in his first steps as a designer. He’s incredibly dedicated, receptive, and always eager to learn. His ideas and designs truly stand out, and he has a great ability to turn feedback into even stronger concepts.
He has a bright future ahead of him. His creativity, attention to detail, and willingness to go the extra mile make him a genuinely strong designer.
I fully recommend having him in your team, and I’m confident he’ll continue to grow and bring value wherever he goes.
Malena PereyraSame team at Alpha Efficiency
It’s been a pleasure working with Tomas at Alpha Efficiency. Tomas is a young, dedicated, and outstanding UX/UI designer who is always seeking to improve his skills through constructive feedback.
He is supportive, always ready to help, takes action quickly, and knows exactly what to do to get the work done. His work is clean, polished, and highly skilled.
His positive, creative, and supportive vibe makes him a great team player, and he has the potential to achieve great things.
Virginia FerreyraDifferent team at Alpha Efficiency
Tomás is a great Designer with strong talent, a great work ethic, and a super positive attitude. He’s always supportive and eager to keep learning and improving. I’m really glad I had the opportunity to work with him and I highly recommend him.
Agustin CarballoSame team at Alpha Efficiency
I had the pleasure of leading Tomás from the selection process all the way through his time on our team, and I couldn’t be happier or prouder of his growth and contribution.
He’s a highly talented designer, always proactive, attentive, and eager to collaborate. Beyond his professional skills, Tomás stands out for being an exceptional human being: kind, humble, and genuine. It was truly a pleasure working with him and seeing the positive energy he brought to every project.
Lourdes Romero FernandezLed Tomás on her team
I had the pleasure of working alongside Tomas at Alpha Efficiency, where his skills as a UX/UI Designer consistently stood out. Tomas brings a strong combination of technical expertise in Figma, prototyping, and design systems, paired with a genuine understanding of how to create intuitive, end-to-end web experiences.
What impressed me most was his attention to detail. He collaborates well across teams, communicates clearly, and is always open to feedback while bringing his own thoughtful perspective to the table.
Tomas would be a valuable addition to any team looking for a dedicated, skilled UX/UI designer. I highly recommend him. 🙂
Ivana VlajićDifferent team at Alpha Efficiency
Have a website, a product or a campaign in mind? Tell me what you need and let's think it through together. I work remotely, in English or Spanish.
wikipediatomitob@gmail.com