Senior Frontend Engineer - AI Travel UIs + Equity

Mobi.AI; Somerville (MA); Híbrido; USD 140.000 - 190.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive Base Salary + Annual Bonus

Comprehensive Health Insurance (Family

Company-paid Disability and Life Insur

Optional Pet Insurance and Identity Th

Paid Parental Leave

Equity ownership in the company

401k Plan

Unlimited PTO + $1,000 bonus for five‑

Work anywhere in the world for one mo.

Tuition Reimbursement

Cell Phone & Transportation Reimb.

Lunch daily from local restaurants

Cozy office with kitchen, massage, and

Descripción de la vacante

Mobi.AI is hiring a Senior Frontend Engineer in the US to own customer-facing features from problem definition to production support. You will build interactive search, recommendations, and AI-assisted interfaces for travel experiences, collaborating with designers, backend, and AI engineers.

You’ll develop tool-driven interfaces for MCP apps, handle streaming and partial results, and ensure accessibility and maintainability in a fast-changing AI-enabled product environment.

Formación

• Bachelor’s degree in Computer Science, Engineering, or related field or equivalent practical experience.
• Proficiency in HTML5, CSS3, JavaScript (ES6+).
• Deep practical experience with React, including architecture, state management, and performance.

Responsabilidades

• Design, build, and maintain production React and TypeScript applications with clear trade-offs.
• Create responsive, accessible interfaces with keyboard navigation and screen reader support.
• Utilize AI coding assistants and agents to speed delivery while upholding quality.
• Define UI contracts for tool calls, streaming, and session state with backend/AI teams.
• Improve frontend performance and user experience during slow or interrupted requests.

Conocimientos

HTML5

CSS3

JavaScript ES6

React

TypeScript

Frontend tests

AI coding aids

RESTful APIs

Build tools

Educación

Bachelor’s degree in CS/Engineering

Herramientas

Playwright

Jest

Cypress

Next

Vite

Git

Descripción del empleo

Mobi.AI is hiring a Senior Frontend Engineer in the US to own customer-facing features from problem definition to production support. You will build interactive search, recommendations, and AI-assisted interfaces for travel experiences, collaborating with designers, backend, and AI engineers.

You’ll develop tool-driven interfaces for MCP apps, handle streaming and partial results, and ensure accessibility and maintainability in a fast-changing AI-enabled product environment.