zaimler→
Frontend Engineering Intern (Summer 2026) at zaimler in San Mateo, CA
InternshipOn-siteFull-timeSan Mateo, CA
Skills
javascript/typescriptreacthtmlcssgitd3.jsnext.jsfigmastorybookcommunication skills
Job Description
Summary: Zaimler is a company focused on building infrastructure for the agentic era, providing a platform for AI agents to understand fragmented enterprise data. They are seeking interns with an interest in frontend development to help build user interfaces for complex, data-rich applications and contribute to the development of their web application.
Responsibilities:
- Build and improve frontend components and pages in zaimler's web application
- Develop interactive visualizations for knowledge graphs, data relationships, and pipeline status
- Work with designers and product engineers to translate requirements into polished, responsive interfaces
- Integrate frontend components with backend APIs and real-time data sources
- Contribute to frontend tooling, component libraries, and design system foundations
Required Qualifications:
- Pursuing a Bachelors or Masters in CS
- Proficiency in JavaScript/TypeScript and React
- Interest in building complex, data-dense interfaces (dashboards, graph visualizations, developer tools)
- Understanding of HTML, CSS, and responsive design principles
- Familiarity with state management patterns
- Strong eye for detail and care about user experience
- Experience with version control (Git) and collaborative development workflows
- Great communication skills and a team player
Preferred Qualifications:
- Startup internship experience is highly preferred
- Experience with data visualization libraries (D3.js, Recharts, or similar)
- Familiar with graph visualization
- Experience with Next.js or other React frameworks
- Familiar with design tools (Figma, Storybook)
- Interest in developer tooling, infrastructure UIs, or enterprise product design
Required Skills: JavaScript/TypeScript, React
Important Skills: HTML, CSS, Git
Nice-to-Have Skills: D3.js, Next.js, Figma, Storybook, Communication skills
Internship Start Date: Start in 2026 Summer