Available to hire
Hi, I’m Brianna Mendieta. I’m a senior graphic designer with over 20 years of experience creating visual identities and digital experiences for retailers and brands. I love turning complex briefs into clean, on-brand assets—landing pages, banners, signage, packaging—and collaborating with diverse teams to move projects forward.
My portfolio at ioftheartist.com shows a history of leading design for major campaigns and seasonal promotions, while staying true to brand guidelines. I’m passionate about crafting user-friendly visuals that perform, and I enjoy mentoring teammates and exploring new tools to improve processes.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
English
Fluent
Work Experience
Senior Digital Graphic Designer at Walmart Canada
May 1, 2025 - PresentDesigner for cross-category landing pages on Walmart.ca (e.g., Financial, Everyday Low Prices, Delivery Pass, New & Trending & Brand Partner pages). Build landing page wireframes in Figma, design and export final assets for category tiles, banners, homepage tiles & new modules. Attend team meetings, collaborate with other teams, and meet deployment deadlines.
Senior Digital Graphic Designer at Walmart Canada
December 1, 2020 - February 1, 2023Lead designer for seasonal events on Walmart.ca (e.g., Back to School, Halloween, Christmas, Black Friday). Designed wireframes for general merchandising & grocery pages within brand compliance; created desktop, tablet, mobile & app assets for French & English experiences. Collaborated with cross-functional teams; named and uploaded final assets to deployment; met weekly deadlines; participated in QA; helped with site migration.
Senior Graphic/Brand Designer at Freelance / Various Clients
January 1, 2011 - PresentSenior designer for a range of clients including Osmow’s Shawarma, Longo’s, Heartland Farm Mutual, and others. Design and production of outdoor banners, signage, packaging, logos, and branding deliverables for print and digital channels.
Senior Graphic Designer at Longo’s Brothers Fruit Markets
December 1, 2005 - January 1, 2011Full-time work in Marketing Department: design and layout for indoor and outdoor signage, POS, packaging, Longo’s Flyers, Longo’s Experience Magazine and Longos.com. Attended weekly meetings to brainstorm creative strategies while maintaining branding.
Designer at Longo’s Brothers Fruit Markets
January 1, 2011 - April 1, 2016Contract work: design and layout for various marketing materials; signage and POS; production coordination and print liaison.
Designer at Offspring Communications
August 1, 2003 - PresentFull-time design studio work in Mississauga, ON.
Designer at Adiction Media
August 1, 2001 - June 1, 2003Full-time design studio work in Mississauga, ON.
Contract Graphic Designer at Longo’s Brothers Fruit Markets
January 1, 2011 - April 1, 2016Contract work for signage, packaging, labeling, and branding; asset naming, archiving, and collaboration with cross-functional teams to deliver marketing materials on time.
Senior Graphic/Brand Designer at Freelance/Contract
January 1, 2011 - PresentDesign projects for Osmow’s Shawarma, Kitchen Crafters, Savoury Favourites, Caledon Coyotes Hockey Assoc., Heartland Farm Mutual, Milton Girls Softball Assoc., Cardosa Boxing, and more. Outdoor banners & signage, indoor retractable banners, packaging/labels, logo creation, business cards, letterheads & brochures; branding and studio freelance work for a diverse client base.
Graphic Designer at Adiction Media
August 1, 2001 - June 1, 2003Full-time design studio work focusing on branding, signage, brochures, and related print materials for clients in Mississauga, ON.
Full-Time Designer at Offspring Communications
August 1, 2003 - PresentFull-time design studio work in Mississauga, ON, contributing to creative branding and print/rebranding projects.
Education
Graduate Diploma in Graphic Design at George Brown College
September 1, 1996 - April 1, 1999High School Diploma at John Fraser Secondary
September 1, 1991 - January 1, 1996Graduate Diploma in Graphic Design at George Brown College
September 1, 1996 - April 1, 1999High School Diploma at John Fraser Secondary
September 1, 1991 - January 1, 1996Qualifications
Industry Experience
Retail, Software & Internet, Media & Entertainment, Professional Services
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Hire a Graphic Designer
We have the best graphic designer experts on Twine. Hire a graphic designer in Milton today.