Jeff Winegar Email & Phone Number

San Francisco Bay Area

Embedded at High-Profile Cupertino-based Tech company.

Clients: Mazda, Hyundai, Genesis, Shell (Pennzoil, Quaker State), Snap, T-Mobile, SCAN Health Plan, Synchrony Bank (CareCredit)• Architected and maintained scalable frontend solutions using vanilla JavaScript as well as modern frameworks such as React.js, taking ownership of the codebase and ensuring its quality and maintainability.• Spearheaded the development and implementation of fluid, responsive web applications using CSS Grid and Flexbox techniques, Styled Components, and CSS Modules, ensuring cross-browser compatibility and optimizing the user experience using semantic structure and accessibility best practices adhering to WCAG 2.1 guidelines.• Analyzed and optimized website performance using DevTools, Lighthouse, and Web Vitals, by fine-tuning frontend code, implementing lazy loading, picture and responsive image techniques, and converting to modern image formats resulting in a significant reduction of load times by 30%.• Collaborated closely with UI/UX designers to translate wireframes and mockups into pixel-perfect, interactive web pages, taking ownership of the front-end development process.• Established seamless integration between frontend and backend systems by closely collaborating with backend developers using MVC and Atomic Design patterns.• Led the creation of a design system, ensuring consistent branding and user experience across different applications, taking ownership of the design system development and implementation.• Gathered and analyzed user requirements in collaboration with cross-functional teams, translating them into detailed technical specifications, taking ownership of the requirements gathering process.• Conducted comprehensive code reviews and implemented best practices to ensure high-quality, maintainable codebase, taking ownership of the code quality.• Actively participated in Agile/Scrum methodologies, contributing to sprint planning, backlog grooming, and daily stand-ups.

Creation of marketing materials, displays, product designs and promotions

• Layout and design of print and web advertisements for customers• Update and manage content and advertising on realdetroitweekly.com

- Layout and Design Newspaper and web advertisements for customers.- Thursday Closer; Oversees the completion of Ads due for print on Thursdays. Thisinvolves contacting sales for approvals and delegating ads to others to complete tasks ontime.

- Design Print materials for customers- Worked with sales staff as well as directly with customers.

- Design Print materials for customers- Worked with sales staff as well as directly with customers.

- Designed t-shirt imprints

Professional Development Certificate, Digital Arts: Web

Technical Certificate, Graphic Communications

Courses, Film, Computer Animation And Web Design