Senior Frontend Engineer for SuperApp (React/TypeScript)

ID.me; Mountain View (CA); On-site; USD 166,000 - 216,000; Full time

Job summary

ID.me is seeking a Senior Software Engineer, Front End, to join the Applications team in Mountain View, CA. You will build the SuperApp web experiences using React and TypeScript, including the Browser Extension and home page experiences, with potential extension into Shop as priorities evolve.

Collaborate with Design and Product to deliver user-centric UI, ensure performance and accessibility, and provide production support for shipped features across Chrome/Edge/Firefox.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 4+ years frontend engineering experience (or 2+ years with a Master's).
• Experience building or maintaining browser extensions (Chrome/Edge/Firefox), including content scripts, background/service workers, and Manifest V3.
• Solid production experience with React (and Next.js) — required for adoption, not only for wrappers.

Responsibilities

• Build and maintain SuperApp web experiences using React and TypeScript.
• Implement discovery and offer detection, including in-page notification patterns.
• Integrate with Shopping Graph and Developer Portal APIs for data access.
• Extend into Shop web experiences as roadmap priorities evolve.
• Collaborate with Design and Product to turn concepts into UI.
• Ensure performance, accessibility, and cross-browser reliability.
• Provide production support and triage incidents and bugs.

Skills

Frontend engineering

React

TypeScript

Browser extensions

Cross-functional collaboration

Education

B.S. in CS/Engineering or equivalent

Tools

Next.js

Web Extensions APIs

Manifest V3

REST/GraphQL APIs

Job description

ID.me is seeking a Senior Software Engineer, Front End, to join the Applications team in Mountain View, CA. You will build the SuperApp web experiences using React and TypeScript, including the Browser Extension and home page experiences, with potential extension into Shop as priorities evolve.

Collaborate with Design and Product to deliver user-centric UI, ensure performance and accessibility, and provide production support for shipped features across Chrome/Edge/Firefox.