AI-Driven Frontend Engineer

Triwill Group; United States; On-site; USD 95,000 - 135,000; Full time

Job summary

ActAI seeks a Web Frontend Engineer to build core web experiences like Chat, Notes, Calendar, Docs and Sheets. You will own complex, interactive surfaces, collaborating with product, design, backend and AI engineers to weave AI into the user workflow.

You will work with React, TypeScript, Next.js and modern frontend tech, ensuring performance, accessibility and cross‑device reliability for fast, reliable user experiences.

Qualifications

• Strong experience building production web applications using React and TypeScript.
• Deep understanding of frontend architecture, state management, browser APIs and performance.
• Experience with interactive products such as chat, collaboration, productivity, calendars or workspaces.
• Experience with real-time systems, WebSockets, streaming APIs, or collaborative interfaces.

Responsibilities

• Build major web experiences across Chat, Notes, Calendar, Docs, and Sheets.
• Develop complex interactions including real-time messaging, collaborative editing, rich-text editing, scheduling, tables, and spreadsheets.
• Build reusable frontend architecture and components that work across ActAI applications.
• Integrate streaming AI responses, proactive actions, and model-driven experiences into product workflows.
• Own frontend performance, reliability and accessibility across browsers and devices.
• Collaborate with product and design to move ideas from prototype to production quickly.

Skills

React

TypeScript

WebSockets

Real-time apps

UI performance

Tools

Next.js

HTML/CSS

REST/GraphQL

WebSockets

Job description

ActAI seeks a Web Frontend Engineer to build core web experiences like Chat, Notes, Calendar, Docs and Sheets. You will own complex, interactive surfaces, collaborating with product, design, backend and AI engineers to weave AI into the user workflow.

You will work with React, TypeScript, Next.js and modern frontend tech, ensuring performance, accessibility and cross‑device reliability for fast, reliable user experiences.