Senior UX/UI Designer | Product Designer | Web Designer | 22+ years in Web, System, Mobile & Brand Design | Figma & Adobe Expert. (Websites, Landing Pages, B2B, SaaS, Dashboards, E-commerce, and Mobile Apps)

Cesar Marzullo S Fernandes

Senior UX/UI Designer | Product Designer | Web Designer | 22+ years in Web, System, Mobile & Brand Design | Figma & Adobe Expert. (Websites, Landing Pages, B2B, SaaS, Dashboards, E-commerce, and Mobile Apps)

Available to hire

Senior UX/UI Designer | Product Designer | Web Designer | 22+ years in Web, System, Mobile & Brand Design | Figma & Adobe Expert. (Websites, Landing Pages, B2B, SaaS, Dashboards, E-commerce, and Mobile Apps)

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Language

Portuguese
Fluent
English
Fluent

Work Experience

Senior UX/UI Designer at BairesDev
May 1, 2021 - July 31, 2025
Designed and developed user-centered interfaces for desktop, mobile, and web apps; applied UX/UI best practices, usability principles, and scalable design processes across client and internal projects.
Senior UX/UI Designer at Veritext Legal Solutions
January 1, 2024 - July 1, 2025
Led design across four major initiatives; modernized products, optimized user workflows, and supported data-driven design decisions; contributed to bridging research findings with implementation.
Senior UX/UI Designer at Growers
March 1, 2022 - August 1, 2023
Rebuilt core product screens and redesigned the web/mobile experience during a platform transition from UI Kitten to Material 3; created component library and improved user flows.
Web Designer at Remote Com
November 1, 2020 - February 1, 2022
Created a new visual identity and UI for a monitoring system used by state and federal law enforcement; developed brand and UI style guides; MVP screens and dashboards.
Web Designer at Booz Allen Hamilton
May 1, 2021 - August 1, 2021
Designed interfaces for the U.S. Department of Parks and Recreation; developed style guides and new page designs.
Partner/Senior Web Designer at SINN Tecnologia
November 1, 2020 - February 1, 2021
Designed and developed websites and web systems with a focus on UX/UI, content management, accounts, and project management.
Web Designer at Fundação Coppetec - COPPE/UFRJ
January 1, 2011 - January 1, 2016
Development and creation of layouts and designs for portals and systems; web content management; accounts and project management.
Web Designer at Go2Web Sistemas de Publicação Multimídia S/A
April 1, 2002 - September 1, 2013
Designed websites, landing pages, e-commerce, email marketing, and web systems using UX/UI trends; branding updates and CMS-driven workflows.
UX/UI Designer at BairesDev
May 1, 2021 - July 1, 2025
Designed and developed user-centered interfaces for desktop, mobile, and web apps as well as internal systems. Applied UX/UI best practices, usability principles, and scalable design processes across B2B, B2C and SaaS contexts. AI-assisted workflows supported research synthesis, insight generation, and documentation refinement, enabling faster hypothesis testing and improved design quality.
Senior Web Designer at Sinn Tecnologia
September 1, 2010 - February 1, 2021
Designed and developed websites and web systems with emphasis on UX/UI, content management, accounts and project management. Delivered dozens of websites, landing pages, mobile apps, dashboards for internal and external clients; notable project for TC E-SP.
Senior Web Designer at Booz Allen Hamilton
May 1, 2021 - August 1, 2021
At Booz Allen Hamilton, created interfaces for the United States Department of Parks and Recreation; developed the style guide and new page designs.
Product Designer at Growers
March 1, 2020 - August 1, 2023
Redesigned web and mobile products during the transition from UI Kit to a new framework, adopting Google Material; rebuilt component library and improved consistency across platforms; enhanced user flows and delivered to stakeholders.
UX/UI Designer at Veritext Legal Solutions
January 1, 2024 - July 1, 2025
Led cross-functional UX across four major initiatives focused on workflow optimization and product modernization; research and data analysis guided the creation of an Outlook plug-in, reducing internal workload and enabling self-service; designed branding and UI for a proprietary video-conferencing solution using Zoom SDK; conducted journey maps and system audits to modernize legacy platforms.

Education

Business Administration (Systems Analysis) at UNIABEU
August 1, 1998 - November 1, 2002
Motion Design at EBAC - Escola Britânica de Artes Criativas e Tecnologia
November 1, 2025 - March 1, 2026
UX/UI Designer V4 at EBAC - Escola Britânica de Artes Criativas e Tecnologia
July 1, 2025 - December 1, 2025
Figma at EBAC - Escola Britânica de Artes Criativas e Tecnologia
July 1, 2025 - December 1, 2025
Bachelor's Degree in Business Administration with emphasis in Systems Analysis at UNIA BEU
August 1, 1998 - November 1, 2002
Motion Design at EBAC - Escola Britânica de Artes Criativas e Tecnologia
January 11, 2030 - June 1, 2026
UX/UI Designer V4 at EBAC - Escola Britânica de Artes Criativas e Tecnologia
July 1, 2025 - December 1, 2025
Figma - Advanced; Design Systems; Tokens; Prototyping at EBAC - Escola Britânica de Artes Criativas e Tecnologia
July 1, 2025 - December 1, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Agriculture & Mining, Media & Entertainment, Software & Internet, Professional Services, Government, Education