Design Engineer, WebGL & Three.js

Bask Health; United States; Remote; USD 120,000 - 170,000; Full time

Job summary

Bask Health is seeking a Design Engineer, WebGL & Three.js to craft engaging web experiences across our platform.

The role blends frontend engineering with motion design and real-time graphics, requiring you to turn visual concepts into polished, production-ready features using WebGL, Three.js, React, and TypeScript. Collaboration with designers, product managers, and engineers is essential to deliver distinctive digital experiences.

Qualifications

• 3+ years in frontend engineering or related roles.
• Experience with Three.js or WebGL.
• Proficient in JavaScript/TypeScript and React.
• Strong HTML/CSS and responsive design skills.

Responsibilities

• Design and develop interactive web experiences using WebGL, Three.js, React, and TypeScript.
• Build visually sophisticated frontend features that combine animation, interaction, and real-time graphics.
• Translate design concepts and prototypes into production-ready web experiences.
• Develop interactive 3D elements, scenes, and visual components for web applications.
• Create smooth transitions, animations, and micro-interactions that enhance user experiences.
• Collaborate with designers to explore creative concepts and technical implementation approaches.
• Build reusable components for animation, graphics, and interactive interfaces.
• Integrate Three.js experiences into React and Next.js applications.
• Develop responsive visual experiences that adapt to different screen sizes and devices.
• Optimize rendering performance, animation smoothness, and resource usage.
• Troubleshoot graphics, rendering, and browser compatibility issues.
• Implement interactive behaviors involving user input, scrolling, navigation, and state changes.
• Develop prototypes to test visual concepts and interaction patterns.
• Collaborate with product teams to identify opportunities for meaningful interactive experiences.
• Build polished interfaces that balance visual quality with usability.
• Work with frontend engineers to integrate creative features into existing applications.
• Maintain accessibility considerations and provide appropriate alternatives for complex animations.
• Develop animation systems and reusable motion patterns.
• Optimize asset loading, textures, and graphical resources for web performance.
• Support consistent visual behavior across modern browsers and devices.
• Write clean, maintainable, and well-documented frontend code.
• Develop tests for critical interactive functionality where appropriate.
• Investigate and resolve issues involving animations, layout, and graphics rendering.
• Participate in code reviews and frontend architecture discussions.
• Contribute to design systems and reusable frontend component libraries.
• Stay informed about developments in creative web engineering and browser graphics technologies.
• Take ownership of creative engineering features from concept through deployment and maintenance.

Skills

Frontend engineering

Creative development

Animation timing

Collaboration

Tools

Three.js

WebGL

React

TypeScript

JavaScript

Job description

About Bask Health

Bask Health is a software platform that enables entrepreneurs, doctors, and healthcare businesses to launch, manage, and grow direct-to-consumer telehealth businesses.

Our platform brings together patient experiences, clinical workflows, pharmacy operations, and commerce tools in one place.

We're an entrepreneurial, product-focused engineering team that values ownership, technical excellence, and building software that solves real problems. Engineers work closely with product teams and company leadership, take features from idea to production, and have a direct role in shaping the platform.

Engineering at Bask is AI-first and builder-led. We use tools like Cursor and Claude Code throughout development while maintaining high standards for reliability, testing, and software quality.

About the Role

We're looking for a Design Engineer, WebGL & Three.js to create visually engaging, interactive, and technically sophisticated web experiences across Bask Health's platform.

This role combines frontend software engineering with creative development, motion design, and real-time graphics. You'll work closely with designers, product managers, and engineers to turn ambitious visual concepts into polished, production-ready experiences.

You'll develop interactive components, animated interfaces, and 3D web experiences using technologies such as WebGL, Three.js, React, and TypeScript. Your work may span product interfaces, merchant-facing experiences, website components, and interactive features that help Bask deliver a distinctive digital experience.

This position requires more than visual design skills. You'll be responsible for writing maintainable production code, optimizing rendering performance, and ensuring that advanced interactions remain responsive, accessible, and reliable across devices.

You'll contribute to the full development process, from prototyping and exploring interaction concepts to implementing, testing, and refining production features. You'll also help establish reusable patterns for animation, interactive graphics, and creative frontend development.

We're looking for someone who enjoys working at the intersection of design and engineering, pays close attention to visual details, and can turn creative ideas into high-quality software.

What You'll Do

• Design and develop interactive web experiences using WebGL, Three.js, React, and TypeScript.
• Build visually sophisticated frontend features that combine animation, interaction, and real-time graphics.
• Translate design concepts and prototypes into production-ready web experiences.
• Develop interactive 3D elements, scenes, and visual components for web applications.
• Create smooth transitions, animations, and micro-interactions that enhance user experiences.
• Collaborate with designers to explore creative concepts and technical implementation approaches.
• Build reusable components for animation, graphics, and interactive interfaces.
• Integrate Three.js experiences into React and Next.js applications.
• Develop responsive visual experiences that adapt to different screen sizes and devices.
• Optimize rendering performance, animation smoothness, and resource usage.
• Troubleshoot graphics, rendering, and browser compatibility issues.
• Implement interactive behaviors involving user input, scrolling, navigation, and state changes.
• Develop prototypes to test visual concepts and interaction patterns.
• Collaborate with product teams to identify opportunities for meaningful interactive experiences.
• Build polished interfaces that balance visual quality with usability.
• Work with frontend engineers to integrate creative features into existing applications.
• Maintain accessibility considerations and provide appropriate alternatives for complex animations.
• Develop animation systems and reusable motion patterns.
• Optimize asset loading, textures, and graphical resources for web performance.
• Support consistent visual behavior across modern browsers and devices.
• Write clean, maintainable, and well-documented frontend code.
• Develop tests for critical interactive functionality where appropriate.
• Investigate and resolve issues involving animations, layout, and graphics rendering.
• Participate in code reviews and frontend architecture discussions.
• Contribute to design systems and reusable frontend component libraries.
• Stay informed about developments in creative web engineering and browser graphics technologies.
• Take ownership of creative engineering features from initial concept through deployment and maintenance.

• 3+ years of professional experience in frontend engineering, creative development, design engineering, or a comparable role.
• Hands-on experience building interactive web experiences with Three.js or WebGL.
• Strong programming experience with JavaScript and TypeScript.
• Experience developing modern web applications using React.
• Familiarity with Next.js or comparable frontend frameworks.
• Strong understanding of HTML, CSS, and responsive web development.
• Experience implementing animations, transitions, and interactive visual effects.
• Understanding of real-time rendering fundamentals and browser graphics performance.
• Experience integrating interactive graphics into production web applications.
• Ability to translate visual designs and interaction concepts into functional code.
• Strong knowledge of frontend component architecture and reusable UI patterns.
• Experience optimizing web performance and animation responsiveness.
• Familiarity with browser rendering behavior and cross-browser compatibility.
• Experience developing responsive interfaces for desktop and mobile devices.
• Strong debugging skills involving frontend interactions and rendering issues.
• Understanding of user experience principles and visual consistency.
• Experience collaborating closely with designers and frontend engineers.
• Familiarity with Git and collaborative software development workflows.
• Experience writing clean, maintainable, and well-structured code.
• Understanding of accessibility considerations for animated and interactive interfaces.
• Ability to balance visual complexity with performance and usability.
• Strong attention to detail in animation timing, layout, and visual behavior.
• Ability to independently manage assigned features from concept through implementation.
• Strong communication and problem-solving skills.
• Comfort working in a fast-moving, remote engineering environment.

Nice to Have

• Experience with React Three Fiber or Drei.
• Familiarity with GLSL and custom shader development.
• Experience creating advanced WebGL effects and real-time visualizations.
• Experience with GSAP, Framer Motion, or comparable animation libraries.
• Familiarity with 3D modeling workflows and asset optimization.
• Experience working with Blender or comparable 3D tools.
• Understanding of lighting, materials, textures, and camera systems.
• Experience with scroll-driven animations and interactive storytelling.
• Familiarity with physics-based animations or interaction systems.
• Experience creating interactive product demonstrations or visual configurators.
• Experience with creative development frameworks and experimental web technologies.
• Familiarity with Canvas APIs, SVG animation, or other browser graphics techniques.
• Experience developing high-performance animations for mobile devices.
• Familiarity with GPU performance considerations and rendering optimization.
• Experience building reusable motion systems or animation component libraries.
• Experience with Tailwind CSS or modern frontend styling systems.
• Familiarity with design tools such as Figma.
• Experience building merchant-facing websites or interactive SaaS interfaces.
• Experience collaborating on brand-focused digital experiences.
• Experience using AI-assisted development tools such as Cursor or Claude Code.