Isaac Leslie, Designer in Miami, FL, United States
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Isaac Leslie

Verified Expert  in Design


Miami, FL, United States
Toptal Member Since
November 10, 2015

Isaac is a product designer with over 18 years of experience crafting and providing UI/UX design services for digital content for web applications, consumer websites, mobile apps, and online marketing. He strives to deliver quality design solutions that are visually appealing, functional, and user-centric.


Work Experience

Principal UI/UX Designer

2001 - PRESENT
Ekual LLC
  • Designed digital experiences for web and mobile applications for clients across various industries.
Technologies: Balsamiq, InVision App, Sketch, Adobe Illustrator, Adobe Photoshop

Senior UI/UX Designer

2012 - 2014
Assurant Specialty Property
  • Designed various internal, B2B, and consumer facing applications including mobile, internal web applications, and consumer self serve and informational websites.
  • Collaborated with other teams and developers to provide all the visuals and design related items including designing wireframes, prototypes, and final full color UI designs.
Technologies: Adobe Dreamweaver, CSS, HTML, Balsamiq, InVision App, Sketch, Adobe Illustrator, Adobe Photoshop

Senior Web Designer

2005 - 2011
Interval International
  • Contributed to front-end design and development, user interface design, and website maintenance of and all of its third party and partner sites and web applications.
  • Created online graphical content for promotions and email campaigns.
  • Worked closely with programmers, marketing department and project managers to develop solutions for new web content and improvements to existing workflows.
  • Served as Information Architect - designed screens, produced wireframes, sitemaps, workflows, and prototypes for various web applications.
Technologies: Adobe Dreamweaver, CSS, HTML, Balsamiq, Flash, Fireworks, Adobe Illustrator, Adobe Photoshop
2001 - 2003

Bachelor of Fine Arts Degree in Graphic Design

Florida Atlantic University - Boca Raton, FL, USA

1997 - 2001

Associate of Arts Degree in Commercial Arts

Miami Dade Community College - Miami, FL, USA


Balsamiq Mockups, Photoshop CC, Sketch, InVision, Adobe Photoshop, Adobe Illustrator, InVision App, Balsamiq, Adobe Dreamweaver, Fireworks, Flash, Sketch 4, Adobe CC, Figma



Industry Expertise

Automotive, Healthcare, Fitness, Health & Wellness, Exercise & Fitness, Marketing, Information Technology, Insurance


MacOS, Mobile


Mobile Design, User Interface (UI), Web Design, Wireframing, Branding, Product Design, Dashboard Design, B2B, Prototyping, Email Design, B2C, Landing Pages, SaaS, Redesign, Pitch Decks, Information Architecture (IA), User Experience (UX), Data Visualization, CRM Design, UI Design, Visual Design, Creative Direction, Mobile App Design, Desktop App Design, Web Applications, Clean Design, Corporate Design, Online Appraisal, Online Auctions, Online Bidding, Data-informed Visual Design, PDF Design, Charts, Car Dealerships, Web Usability, User, High-fidelity Mockups, Prototype Framework, UI Patterns, Web UI Design, Digital Design, Nutrition & Supplements, Flat Design, Photography, Minimal UI, Exercise & Gyms, Wellness, Usability, User-centered Design (UCD), Landing Page Design, Responsive Web Design (RWD), UX Design, User Metrics, Chart Design, Insurance APIs, Wireframe to Product, Product Management, Customer Relationship Management (CRM), B2B2C, Card Design, Digital Creative Direction, Design Production, iPhone, Time Management, Lifestyle, Productivity, Startups, Parenting, Interface Design, Responsive UI, Web Dashboards, Reporting, SMS Marketing, Online Marketing, eCommerce, Web Marketing, Desktop Web Design, Mobile Web Design, Newsletter Design, Web App UX, Navigation Redesign, Mobile Navigation, User Flows, Low-fidelity Mockups, Product Marketing, Presentations, Graphic Design, Ebooks, PowerPoint Design, Tradeshow Design, Marketing Materials, Ideation, Business to Business to Consumer (B2B2C)

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