Full-stack Engineer

• Integrate the interpreter for a domain specific language (DSL) with a GUI written in TypeScript
• Implement code-mods and other code refactoring tools
• Add features and maintain an interpreter written in Rust, running in WebAssembly
• Maintain a language parser and syntax highlighting
• Develop and optimize the frontend of our modeling app, focusing on performance and user experience
• Collaborate with backend teams to design and implement robust APIs that support the app's code-driven design functionality
• Enhance the app's UI/UX by leveraging TypeScript, React, and XState, ensuring that the interface is both powerful and easy to use
• Develop delightful CodeMirror extensions that bridge the gap between the user's code and the 3d-model
• Implement advanced AST/code-mods, CodeMirror enhancements, and deep integration with WebAssembly (Wasm) for performance improvements
• Utilize XState for state management to maintain app consistency and reliability across various user interactions
• Apply a deep understanding of JavaScript and browser internals to improve app functionality and performance

Senior Software Engineer, Language Development

• Design, implement, and maintain core systems and services that support our platform’s reliability, performance, and scalability.
• Build automation and tooling that reduce operational overhead, improve developer workflows, and enforce system-level consistency.
• Develop integrations between our systems and external platforms (e.g., billing, CRM, authentication, analytics).
• Improve observability, monitoring, and alerting across services to ensure strong operational visibility.
• Architect and maintain infrastructure components (e.g., distributed services, data pipelines, deployment automation).
• Contribute to security-focused systems work, such as permissions controls, access flows, and auditability.
• Troubleshoot issues across services and layers, backend, infrastructure, and occasionally frontend, taking full ownership from diagnosis to resolution.
• Jump into frontend code as needed to close the loop on system-level changes or fix issues that block broader system reliability.

Senior Systems Software Engineer

Designer

• Own our next phase of design across Zoo’s full ecosystem, including product, website, tutorials, documentation, brand, and marketing surfaces
• Design intuitive product experiences and workflows for complex technical tools
• Support website design and optimization, improving storytelling, conversion, visual polish, and brand consistency
• Create tutorials, onboarding flows, product education assets, and visual learning content that help users adopt the platform quickly
• Build, maintain, and evolve a scalable design system in Figma across product and web experiences
• Design wireframes, prototypes, polished UI, graphics, presentations, and launch assets as needed
• Partner closely with engineering to ensure designs are implemented with high quality and strong user experience standards
• Collaborate with leadership on brand direction, creative strategy, and company-wide visual identity
• Gather user feedback, run usability testing, and continuously improve experiences across customer touchpoints
• Document systems, workflows, and design processes to create leverage as the company scales
• Raise the quality bar across the company through strong taste, thoughtful execution, and user-centered thinking

Senior Designer

Frontend Engineer

• Develop and optimize the frontend of our modeling app, focusing on performance and user experience
• Collaborate with backend teams to design and implement robust APIs that support the app's code-driven design functionality
• Enhance the app's UI/UX by leveraging Typescript, React, and XState, ensuring that the interface is both powerful and easy to use
• Develop delightful CodeMirror extensions that bridge the gap between the user's code and the 3d-model
• Implement advanced AST/code-mods, CodeMirror enhancements, and deep integration with WebAssembly (Wasm) for performance improvements
• Utilize Xstate for state management to maintain app consistency and reliability across various user interactions
• Apply a deep understanding of JavaScript and browser internals to improve app functionality and performance

Zoo

Senior Software Engineer, Language Development

Senior Systems Software Engineer

Senior Designer

Senior Software Engineer, Frontend

Senior Software Engineer, Cloud Infrastructure