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I'm Jason Diaz, a designer focused on presentation design and visual storytelling. I help teams transform complex content into clear, persuasive narratives, delivering on-brand pitch decks and branded templates across fast-paced environments. I thrive when turning data and strategy into engaging visuals that support client engagements and business goals. Currently, I serve as a Senior Presentations Associate at Barclays, and I’ve previously led design strategy at EY and managed freelance branding and signage projects. I enjoy collaborating with cross-functional teams—bankers, analysts, marketers, and clients—to ensure messaging and visuals align with business priorities while maintaining brand integrity.…I'm Jason Diaz, a designer focused on presentation design and visual storytelling. I help teams transform complex content into clear, persuasive narratives, delivering on-brand pitch decks and branded templates across fast-paced environments. I thrive when turning data and strategy into engaging visuals that support client engagements and business goals. Currently, I serve as a Senior Presentations Associate at Barclays, and I’ve previously led design strategy at EY and managed freelance branding and signage projects. I enjoy collaborating with cross-functional teams—bankers, analysts, marketers, and clients—to ensure messaging and visuals align with business priorities while maintaining brand integrity.

Jason Diaz

Designer, Presentation Designer, Graphic Designer, +3

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I'm Jason Diaz, a designer focused on presentation design and visual storytelling. I help teams transform complex content into clear, persuasive narratives, delivering on-brand pitch decks and branded templates across fast-paced environments. I thrive when turning data and strategy into engaging visuals that support client engagements and business goals. Currently, I serve as a Senior Presentations Associate at Barclays, and I’ve previously led design strategy at EY and managed freelance branding and signage projects. I enjoy collaborating with cross-functional teams—bankers, analysts, marketers, and clients—to ensure messaging and visuals align with business priorities while maintaining brand integrity.…I'm Jason Diaz, a designer focused on presentation design and visual storytelling. I help teams transform complex content into clear, persuasive narratives, delivering on-brand pitch decks and branded templates across fast-paced environments. I thrive when turning data and strategy into engaging visuals that support client engagements and business goals. Currently, I serve as a Senior Presentations Associate at Barclays, and I’ve previously led design strategy at EY and managed freelance branding and signage projects. I enjoy collaborating with cross-functional teams—bankers, analysts, marketers, and clients—to ensure messaging and visuals align with business priorities while maintaining brand integrity.

Available to hire

I’m Jason Diaz, a designer focused on presentation design and visual storytelling. I help teams transform complex content into clear, persuasive narratives, delivering on-brand pitch decks and branded templates across fast-paced environments. I thrive when turning data and strategy into engaging visuals that support client engagements and business goals.

Currently, I serve as a Senior Presentations Associate at Barclays, and I’ve previously led design strategy at EY and managed freelance branding and signage projects. I enjoy collaborating with cross-functional teams—bankers, analysts, marketers, and clients—to ensure messaging and visuals align with business priorities while maintaining brand integrity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Presentations Associate at Barclays

April 1, 2024 - October 30, 2025

Lead visual storytelling for high-stakes client presentations, transforming content into clear, persuasive, on-brand narratives. Design and deliver pitch decks distilling complex financial information into accessible, visually compelling formats. Build and maintain branded templates and master slides to improve team efficiency and visual consistency across business lines. Partner with bankers and analysts to align messaging and design across fast-paced projects, often delivering 2–4 decks daily under tight deadlines. Manage a steady flow of requests across global teams to ensure timely delivery and brand accuracy in a high-volume environment.

Project Manager / Designer at Bennett Graphic Signs

January 1, 2024 - January 1, 2024

Led design and production of signage and branded environments, managing 10–15 concurrent projects from concept through installation. Created mockups and visual layouts to support client communication, design approvals, and production accuracy. Generated pricing estimates and scope documentation to guide client planning and internal workflows. Coordinated with vendors and internal teams to align materials, schedules, and final output. Strengthened client relationships through proactive site visits, design consultations, and hands-on support.

Design Strategist / Presentation Designer at Ernst & Young

December 1, 2022 - December 1, 2022

Delivered a wide range of creative assets—including pitch decks, large-format print graphics, immersive environments, clickable prototypes, and digital whiteboards—across strategic, marketing, and transformation initiatives. Managed multiple concurrent projects under tight deadlines, acting as the design lead across teams to ensure alignment in messaging, visual direction, and delivery. Developed story-driven visuals—such as roadmaps, customer journeys, and data narratives—while collaborating with marketing, sales, and consulting teams to support brand storytelling and high-level business presentations. Helped shape and maintain brand consistency across high-visibility deliverables—ensuring creative output supported priorities and contributed to successful client engagements.

Freelance Designer / Independent Projects at Freelance

January 1, 2015 - October 30, 2025

Lead designer for multiple projects, delivering branding, merchandise, large-format signage, web assets, and marketing collateral. Created graphics across print and digital platforms to ensure visual consistency and brand impact. Built brand identities, developed brand guides, and managed e-commerce assets for clients across various industries; produced artwork for events, product lines, and promotional materials.

Network Operations Engineer at Walmart Labs

January 1, 2020 - January 1, 2020

Supported large-scale infrastructure by monitoring systems, responding to site-critical issues, and coordinating with engineering teams to maintain uptime and performance. Created internal documentation and collaborated cross-functionally to improve clarity and efficiency across technical workflows.

Production Designer at Cellotape / Landmark Label

December 1, 2009 - December 1, 2009

Designed and oversaw the production of labels, stickers, and packaging graphics for food and beverage clients. Ensured print quality and fidelity by preparing digital files and coordinating with vendors for final output; performed pre-flight and color separations to streamline production; maintained product templates, graphics, and logos to preserve brand consistency.

Freelance Designer & Independent Projects at Various clients (Freelance)

January 1, 2015 - October 30, 2025

Led branding and design for multiple independent projects, including VDURA Tech Events (branding, merchandise, large-format signage, web assets); HR Services Website (responsive site and visual identity); Well Armed Projects (streetwear brand—brand development and apparel graphics); Aloha Bodyworks (brand identity and marketing materials).