Frontend Engineer: Real-Time AI Apps (Hybrid, Zürich)

ActAI; Zürich; Hybrid; CHF 120.000 - 180.000; Vollzeit

Zusammenfassung

ActAI in Zurich, Switzerland, is seeking a Web Frontend Engineer to build the core web experiences across Chat, Notes, Calendar, Docs and Sheets. You will own complex, highly interactive product surfaces from architecture through implementation, collaborating with product, design, backend and AI engineers to make AI a native part of how users communicate, write, organise and work.

You will implement real-time messaging, collaborative editing, rich-text editing, scheduling and spreadsheets, and

Qualifikationen

• Experience building production web apps with React and TypeScript.
• Strong understanding of frontend architecture and performance.
• Experience with real-time systems and collaborative interfaces.
• Ability to own features from design to production.

Aufgaben

• Build major web experiences across Chat, Notes, Calendar, Docs, and Sheets.
• Develop complex interactions including real-time messaging and collaborative editing.
• Create reusable frontend architecture and components.
• Integrate streaming AI responses into product workflows.
• Ensure frontend performance, reliability, and accessibility.

Kenntnisse

React

TypeScript

Frontend architecture

WebSockets

UI/UX judgment

Tools

Next.js

REST/GraphQL

Jobbeschreibung

ActAI in Zurich, Switzerland, is seeking a Web Frontend Engineer to build the core web experiences across Chat, Notes, Calendar, Docs and Sheets. You will own complex, highly interactive product surfaces from architecture through implementation, collaborating with product, design, backend and AI engineers to make AI a native part of how users communicate, write, organise and work.

You will implement real-time messaging, collaborative editing, rich-text editing, scheduling and spreadsheets, and