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I’m Juan Cruz Sainiuk, a UX/UI Designer based in Buenos Aires with 12 years of experience designing digital products and user experiences for global brands including LATAM Airlines, Disney+, Puma, and Adidas. My background combines UX/UI and graphic design, with strong expertise in tools such as Adobe Photoshop, Illustrator, Figma, Sketch, and Adobe XD. I’m passionate about crafting intuitive, visually engaging, and impactful products that connect business goals with user needs. I’m also a continuous learner, always staying updated on the latest design trends, AI tools, and emerging technologies to keep evolving and improving as a designer.…I’m Juan Cruz Sainiuk, a UX/UI Designer based in Buenos Aires with 12 years of experience designing digital products and user experiences for global brands including LATAM Airlines, Disney+, Puma, and Adidas. My background combines UX/UI and graphic design, with strong expertise in tools such as Adobe Photoshop, Illustrator, Figma, Sketch, and Adobe XD. I’m passionate about crafting intuitive, visually engaging, and impactful products that connect business goals with user needs. I’m also a continuous learner, always staying updated on the latest design trends, AI tools, and emerging technologies to keep evolving and improving as a designer.

Juan Cruz Sainiuk

UX Designer, UI Designer, Graphic Designer, +2

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I’m Juan Cruz Sainiuk, a UX/UI Designer based in Buenos Aires with 12 years of experience designing digital products and user experiences for global brands including LATAM Airlines, Disney+, Puma, and Adidas. My background combines UX/UI and graphic design, with strong expertise in tools such as Adobe Photoshop, Illustrator, Figma, Sketch, and Adobe XD. I’m passionate about crafting intuitive, visually engaging, and impactful products that connect business goals with user needs. I’m also a continuous learner, always staying updated on the latest design trends, AI tools, and emerging technologies to keep evolving and improving as a designer.…I’m Juan Cruz Sainiuk, a UX/UI Designer based in Buenos Aires with 12 years of experience designing digital products and user experiences for global brands including LATAM Airlines, Disney+, Puma, and Adidas. My background combines UX/UI and graphic design, with strong expertise in tools such as Adobe Photoshop, Illustrator, Figma, Sketch, and Adobe XD. I’m passionate about crafting intuitive, visually engaging, and impactful products that connect business goals with user needs. I’m also a continuous learner, always staying updated on the latest design trends, AI tools, and emerging technologies to keep evolving and improving as a designer.

Available to hire

I’m Juan Cruz Sainiuk, a UX/UI Designer based in Buenos Aires with 12 years of experience designing digital products and user experiences for global brands including LATAM Airlines, Disney+, Puma, and Adidas.

My background combines UX/UI and graphic design, with strong expertise in tools such as Adobe Photoshop, Illustrator, Figma, Sketch, and Adobe XD. I’m passionate about crafting intuitive, visually engaging, and impactful products that connect business goals with user needs. I’m also a continuous learner, always staying updated on the latest design trends, AI tools, and emerging technologies to keep evolving and improving as a designer.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Advanced

Portuguese

Advanced

Work Experience

UI Designer at Integris Group - Carnival CCL

June 1, 2025 - Present

Designed user flows, wireframes, and prototypes using Figma. Created interactive prototypes for usability testing. Ensured usability, accessibility, and design consistency across components. Created and iterated components based on the brand identity and guidelines. Reviewed components developed and shared feedback to correct bugs. Delivered weekly updates impacting retention, revenue, and performance. Used UX research and data insights to guide design decisions and address user pain points.

UX/UI Designer at LATAM Airlines

June 1, 2024 - June 1, 2025

Designed user flows, wireframes, and prototypes using Figma. Created interactive prototypes for usability testing. Ensured usability, accessibility, and design consistency across products. Collaborated with product and development teams on iterations. Led product roadmaps for platforms with tens of thousands of users. Delivered weekly updates impacting retention, revenue, and performance. Used UX research and data insights to guide design decisions.

UX/UI Designer at Acsys - EY

March 1, 2023 - June 1, 2024

Designed and developed a user platform and product catalog. Created user personas, user journeys, and user flows. Conducted benchmarks to optimize components and update design systems. Led UX workshops and audits for multiple websites. Redesigned existing platforms and created prototypes for testing. Managed product roadmaps, collaborating with engineering and QA teams. Delivered weekly sprint updates, driving measurable improvements.

UX/UI Designer at Upstack HQ

November 1, 2022 - March 1, 2023

Collaborated with CEO, product, and dev teams in an Agile environment. Designed and iterated user flows and prototypes using Figma and Adobe XD. Led product roadmaps for high-traffic platforms. Participated in sprints, delivering weekly updates informed by UX research.

Product UX/UI Designer at Hogarth Worldwide

February 1, 2022 - November 1, 2022

Conducted UX audits and redesigned websites and landing pages. Ran user interviews and usability testing sessions. Created personas, site maps, wireframes, and prototypes. Provided Figma and Sketch training to internal teams. Collaborated with cross-functional teams to launch features.

Graphic Designer & UX/UI Designer at Pier3 Agency

December 1, 2021 - February 1, 2022

Developed scalable design systems and conducted UX audits. Designed user journeys, wireframes, and prototypes for apps. Created multimedia content for social media, newsletters, and landing pages. Worked with design tools including Figma, Sketch, Illustrator, and Photoshop.

Multimedia Designer & UX/UI Designer at Visual Prom

January 1, 2013 - December 1, 2021

Designed branding materials for digital and print media. Created detailed mockups, prototypes, and engaging presentations. Conducted UX research and audits to improve product usability. Produced multimedia content, including video editing.