Frontend Developer Intern

ParetoLabs

. Build modern, responsive user interfaces for AI applications, including chat assistants, copilots and internal tools .

Posted 10/25/2026internshipZürich • SwitzerlandEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates proficiency in building modern, responsive user interfaces using React and TypeScript, with a strong focus on usability, accessibility, and collaboration in a multicultural team environment. Possesses a solid understanding of web application development, including API integration and browser functionality.

Highest-signal resume keywords

React DevelopmentTypeScript ProficiencyAPI IntegrationResponsive DesignCollaboration Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTMLCSSJavaScriptTypeScriptReactNext.jsAPIGitBrowser Developer ToolsUsability

Soft Skills

Curious MindsetProactive AttitudeSolution-OrientedOpen-MindedGood Communication Skills

Industry Keywords

Web ApplicationsAI ApplicationsMulticultural TeamInterdisciplinary EnvironmentUser Interfaces

Tech Stack

Tools & technologies

JavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

Build modern, responsive user interfaces for AI applications, including chat assistants, copilots and internal tools
Turn designs into accessible, well-structured components in React and TypeScript (Next.js)
Connect the frontend to APIs and handle loading, errors and streaming AI responses gracefully
Collaborate closely with the multicultural team, sharing ideas and learning from experienced colleagues
Take ownership of defined tasks and bring ideas to projects with real-world impact
Design, develop, test, and ship web applications for clients across a wide range of industries

Requirements

What you’ll need

Currently pursuing or recently completed a degree in computer science, software engineering, or a related field, or equivalent self-taught experience
Practical experience with HTML, CSS and JavaScript or TypeScript through university, personal, or professional projects
First experience with React or a similar framework is an advantage; Next.js is a plus
Good understanding of how browsers, HTTP and APIs work together, and of the difference between what runs on the server and in the browser
Care for usability, accessibility and responsive design across devices
Initial experience with Git and the browser's developer tools
Curious, proactive, and solution-oriented mindset with a willingness to learn and take ownership of defined tasks
Open-minded team player who enjoys collaborating in a multicultural and interdisciplinary environment
Good communication skills in English or German and the ability to communicate clearly with colleagues and project stakeholders

Benefits

Comp & perks

Competitive salary package, reflecting your experience and contributions
Choose your preferred devices for work
Above market pension benefits
Private accident insurance
Participation in the Microsoft for Startups program, offering access to valuable resources, events and support