Design System
Building and Evolving DoorDashs Design System for Native Mobile and Web Experiences
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In a time when smooth digital experiences are essential, DoorDash has developed a design system that enhances user interactions on all its platforms.

This robust framework not only enhances visual appeal but also ensures that consumers, merchants and Dashers enjoy intuitive and cohesive experiences tailored to their unique needs.

By prioritizing collaboration and adaptability, DoorDash's design system stands as a testament to its commitment to innovation and user satisfaction.

Understand DoorDash’s Design System Foundations

When we talk about DoorDash’s design system, we’re diving into a well-thought-out framework that acts as a backbone for all their digital experiences. It’s not just about making things look good; it’s about creating intuitive, efficient and cohesive interactions for consumers, merchants and Dashers alike. This three-sided marketplace means that each group has unique needs and expectations and DoorDash's design system is crafted to meet those diverse requirements while ensuring a seamless experience across platforms.

The heart of DoorDash’s design system is its collaborative spirit. It brings together a mix of different fields to improve the user experience. The design team isn't just made up of graphic designers; it also includes UX researchers, content strategists and product designers, all working closely together. This diverse group makes sure that every detail of the design process is taken into account, from understanding user needs to focusing on visual appeal, ensuring that nothing is missed in creating a high-quality product.

Explore the Multidisciplinary Roles Shaping the System

At the heart of DoorDash’s design system are the diverse roles that contribute to its evolution. Product designers lead the charge, steering the design process from initial strategy through to visual design and prototyping. Their focus is on creating user experiences that resonate with all stakeholders, including the internal teams that rely on these systems.

The design systems team is essential in shaping the principles and guidelines that ensure consistency across all user interfaces. They create the fundamental components that other teams depend on, ranging from broad UI elements to specific tokens that define colors and typography. We also need to recognize the contributions of UX researchers, who gather vital information about user behavior and challenges, making sure that design choices are grounded in real-world evidence. This collaboration not only fuels innovation but also keeps the user experience front and center, aligning seamlessly with DoorDash’s business goals.

Learn About Prism’s Core Components and Tokens

Prism is the foundation of DoorDash’s design system. It’s more than just a catchy name; it serves as a unified design language that includes all the key elements needed for smooth product design across platforms like web, iOS and Android. Inside Prism, you'll discover a set of essential components and tokens that simplify the design process and help maintain brand consistency.

Tokens are particularly interesting because they are the atomic design values that dictate everything from colors to spacing. By using tokens, design teams can ensure that the visual aspects of products remain consistent, regardless of which platform they’re on. This means that whether a user is engaging with the DoorDash app on their phone or browsing the website, they’ll experience a familiar and coherent visual identity. This centralized approach also significantly reduces the risk of design drift, where teams might otherwise deviate from established design standards, leading to inconsistencies that can confuse users.

In essence, understanding these foundational elements of DoorDash’s design system gives us insight into how they create a unified experience that caters to the needs of all their stakeholders, all while maintaining a strong brand identity.

Implement Theming for Consistent Native Mobile and Web Experiences

In today’s dynamic online environment, having a consistent design across various platforms is key to establishing a strong brand identity. For DoorDash, the addition of theming to its Prism design system has made a significant difference. This theming feature enables teams to create a cohesive visual experience across different products, whether on the website or mobile app, while still catering to the specific branding needs of different market segments. This flexibility allows for customization of colors, typography and other design elements for particular purposes, while keeping core components uniform, making it easier to manage and update the overall design.

DoorDash's approach to theming is all about flexibility. By enabling teams to customize visual aspects dynamically, it allows engineers and designers to think creatively while still adhering to the established guidelines of Prism. This balance between creativity and consistency is what makes the theming implementation so impactful. With a solid foundation in place, teams can focus on delivering exceptional user experiences tailored to each audience, whether it’s consumers, merchants or Dashers.

Set Up Semantic Tokens to Enable Flexible Styling

The first step in leveraging theming effectively is setting up semantic tokens. Think of these tokens as the building blocks of your design language. They represent basic design values, like colors or border radii, but instead of being static, they’re contextually aware. This means that when a team needs to change the look of a component, they can do so by simply adjusting the semantic tokens rather than overhauling the entire component.

For instance, if the branding for a specific product needs to shift from a vibrant blue to a more muted green, engineers can change the token associated with that color and it automatically updates across all relevant components. This not only makes the implementation process faster but also minimizes the risk of design drift where different parts of the application start looking inconsistent over time.

Use React Context to Manage Theme Overrides

Effectively managing theme overrides is essential and that's where the React Context API comes in handy. By leveraging context, DoorDash engineers can effortlessly share theme information across their application without the hassle of prop drilling. This allows any component that needs to respond to the theme to easily access the current theme values without having them directly passed down from parent to child.

This approach gives teams the ability to maintain a clean codebase while ensuring that all components can react to theme changes quickly and efficiently. Whether a developer is working on a new feature or updating an existing one, they can trust that the theming system will handle the visual aspects without any hitches.

Apply Theming Across Independent Prism Packages

One of the standout features of the Prism design system is the ability to apply theming across independent packages. This modular approach means that engineers can pull in only the components they need, which keeps the application lightweight and focused. When a theme change is required, it can be done globally and automatically across all packages that utilize the theming context.

Imagine a scenario where the DoorDash marketplace is launching a new promotional campaign. With the existing theming setup, a designer can quickly modify the theme to reflect the campaign's branding and as soon as those changes are made, they’re instantly reflected across every relevant part of the application. This not only saves time but also ensures that users receive a consistent experience, reinforcing the brand's identity across all touchpoints.

In essence, the implementation of theming in DoorDash's design system is a thoughtful blend of flexibility and consistency. It empowers teams to create tailored experiences while still reaping the benefits of a strong, centralized design system.

Collaborate Effectively Across Design, Engineering and Product Teams

Collaboration is at the heart of any successful design system, especially one as dynamic as DoorDash’s. In a three-sided marketplace, where consumers, merchants and dashers all intersect, the need for seamless communication and cooperation between design, engineering and product teams cannot be overstated. Each team brings unique perspectives and expertise to the table, making it essential to foster an environment where ideas flow freely and everyone feels valued. This synergy not only enhances the quality of the design system but also ensures that it meets the diverse needs of all stakeholders involved.

At DoorDash, the multidisciplinary design team plays a vital role in this collaborative approach. Designers, engineers and product managers regularly engage in discussions that center around user needs and business goals. By integrating design systems into the product development workflow, teams can streamline processes and quickly iterate on ideas. This not only speeds up the development cycle but also helps maintain a consistent user experience across all platforms. When everyone is aligned and working toward a common vision, it becomes much easier to tackle complex challenges and innovate effectively.

Integrate Design Systems into Product Development Workflows

Integrating design systems into product development workflows is essential for keeping everyone aligned. At DoorDash, this involves weaving design principles and guidelines into the everyday practices of product teams. Designers and engineers work closely together from the start, discussing how to implement design elements effectively within the system. This collaborative approach fosters a cohesive strategy that connects design goals with engineering capabilities, minimizing friction and improving the overall user experience.

When teams work together early in the process, they can identify potential roadblocks and address them proactively. Whether it’s ensuring that UI components are easily accessible or that interactions are intuitive, collaboration helps to refine the product before it even reaches the users. By integrating design systems into the workflows, DoorDash not only fosters innovation but also cultivates a culture of accountability. Everyone involved understands their role in the bigger picture, leading to more cohesive outcomes.

Maintain Strong Partnerships for Design System Success

Strong partnerships are essential for the success of any design system, particularly in a lively environment like DoorDash. These collaborations extend beyond just the design and engineering teams; they also include product managers, marketing and customer support. Each group contributes unique perspectives and experiences that can improve the design system. By encouraging open communication and fostering teamwork across departments, DoorDash ensures that everyone is invested in the system's success.

Regular reviews and feedback sessions are key to this collaborative approach. Teams come together to talk about what’s working, what isn’t and how they can improve. This culture of ongoing feedback fosters trust and understanding among team members, encouraging them to share ideas and tackle challenges together. The strength of these partnerships not only enhances the design system but also improves the overall quality of the user experience, ensuring that DoorDash stays in tune with the needs of its diverse users.

Evolve the Design System to Support Diverse DoorDash Ecosystems

As DoorDash continues to grow, its design system has had to evolve to accommodate a wider range of products and branding needs. This evolution is not just about keeping pace with the company’s expansion; it’s about ensuring that every aspect of the user experience from consumers to merchants to Dashers feels cohesive and intuitive. The introduction of Theming into the Prism design language system is a key part of this evolution, allowing for a more flexible approach that meets the diverse visual and functional requirements of all DoorDash products.

With the acquisition of Caviar, for instance, DoorDash faced the challenge of integrating a distinct brand identity into their existing design framework. This meant not just slapping on a new logo or changing some colors, but really understanding how Caviar's aesthetics and user experience could fit into the broader DoorDash ecosystem. Theming provided the perfect solution. It allowed the design teams to create and implement preset themes that could easily adapt to the unique needs of Caviar while still retaining the familiar, user-friendly elements of the Prism system.

Extend Theming to Support Acquisitions like Caviar

Extending Theming to support acquisitions like Caviar showcased how adaptable and forward-thinking DoorDash's design strategy is. Instead of viewing an acquisition as a hurdle, the design infrastructure team embraced it as an opportunity to enrich the Prism design system. By collaborating closely with the Caviar team, they identified the essential visual elements such as colors, typography and logos that needed to be incorporated into the design system. This collaboration resulted in preset themes that engineers could easily implement, allowing for a seamless integration of Caviar’s branding while ensuring consistency across all DoorDash products.

This adaptability is vital in an industry that thrives on speed and efficiency. By leveraging Theming, the team could quickly respond to the branding needs of new acquisitions without reinventing the wheel each time. It also significantly reduced the overhead associated with maintaining multiple design systems, which can often lead to confusion and inconsistency.

Continuously Add Customization Levers for Flexibility

The evolution of the design system goes beyond just major acquisitions; it's a continuous journey that demands ongoing improvement and adaptation. Adding customization options has been essential for keeping the Prism system flexible. The team has worked hard to introduce new design features that enable even more personalization of components. This approach allows the core design to stay consistent while giving teams the freedom to adjust different elements to better fit their specific product needs or branding goals.

For example, engineers can now easily adjust border radii or color schemes without having to rewrite a ton of code. This level of flexibility not only makes the designs more visually appealing but also allows teams to quickly adapt to user feedback and shifting market trends. As DoorDash continues to grow and change, it’s important to keep the design system adaptable. Focusing on customization helps ensure that the design system stays relevant and effective, meeting the specific needs of each product while still providing a cohesive experience throughout the DoorDash ecosystem.

Build and Maintain High-Quality, Scalable Design System Components

Creating a design system that stands the test of time involves a lot more than just slapping together some components and calling it a day. At DoorDash, we focus on building high-quality, scalable design system components that not only look great but also function well across various platforms. This means that every piece of our design system must be crafted with care, ensuring that it remains robust enough to handle future growth and changes in technology.

To achieve this, we emphasize a culture of collaboration and feedback, where design and engineering teams work closely together. This approach allows us to iterate on our components, making adjustments based on real-world usage and the needs of our users. We aim for a seamless user experience that fosters engagement and enhances the overall perception of our brand. By focusing on scalability, we ensure that as DoorDash evolves, our design system can adapt without losing its core integrity.

Ensure Accessibility and Internationalization Compliance

Accessibility is at the heart of our design philosophy. We want to make sure that everyone, regardless of ability, can access and enjoy our products. This means our components are designed with accessibility standards in mind from the very beginning. We incorporate features like screen reader compatibility, keyboard navigation and color contrast considerations to make our designs inclusive.

Internationalization is another critical factor. DoorDash serves a diverse user base and our design system must support various languages and cultural contexts. This involves considering layout adjustments for different text lengths, ensuring that icons and images resonate universally and being mindful of local customs and preferences. By prioritizing accessibility and internationalization, we create a design system that truly serves all users.

Implement Rigorous Review and Quality Assurance Processes

Quality assurance is non-negotiable in our design process. Before any component goes live, it undergoes a thorough review to ensure it meets our high standards. This includes not just visual checks but also functionality tests to guarantee everything works as intended across different devices and platforms.

We've created a culture where constructive feedback is valued, encouraging team members to voice their thoughts on improvements or concerns. Our regular design reviews, along with user testing, allow us to identify any issues early in the development process. This proactive strategy helps us continuously refine our components, ensuring they remain high-quality as we grow. By sticking to strict quality assurance practices, we not only protect our brand's reputation but also build trust and reliability with our users.

Conclusion

The piece delves into how DoorDash's design system has evolved and how it’s been put into practice. It shines a light on the key components, the collaborative effort that drove its creation and the dedication to striking a balance between flexibility and consistency across different platforms.

The emphasis on multidisciplinary roles, theming and accessibility ensures that the design system not only meets the diverse needs of consumers, merchants and Dashers but also adapts seamlessly to new acquisitions and market demands.

By maintaining high standards of quality and fostering strong partnerships across teams, DoorDash is dedicated to delivering exceptional user experiences.

This thoughtful design strategy not only strengthens DoorDash's brand identity but also allows the company to keep innovating in a fast-changing marketplace.