Staff Full-Stack Engineer – Shop & Loyalty (React/Next.js)

ID.me

Mountain View (CA)

On-site

USD 222,000 - 258,000

Full time

10 days ago
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Job summary

ID.me is hiring a Staff Software Engineer, Full Stack for the Commerce & Loyalty team in Mountain View, CA. You will own and evolve Shop frontend with React/Next.js and TypeScript, while building backend services and REST endpoints powering personalized offers and loyalty features.

You will guide architecture, collaborate with Design and Product, and contribute back to UI foundations. This product-focused role emphasizes deepening Shop experiences and scalable UI patterns.

Qualifications

  • Bachelor's degree in Computer Science, Engineering, or related field.
  • Strong frontend engineering experience (5+ years).
  • Hands-on experience shipping native Web Components in production (Custom Elements, templates, Shadow DOM, slots, events).
  • Solid production experience with React (and Next.js) — required for adoption, not only wrappers.
  • Experience with UI component libraries or design systems.
  • Familiarity with design tokens, theming, and scalable CSS (custom properties, shared stylesheets).
  • Proven collaboration with design on system-level UI.
  • Working proficiency in a backend language for building and maintaining REST services.
  • Full stack ownership experience, from frontend UI through backend services and APIs.
  • AI-native engineering practices — comfortable using AI tooling to accelerate development.

Responsibilities

  • Build and maintain Shop frontend experiences using React, Next.js, and TypeScript.
  • Build and extend backend REST endpoints and services.
  • Integrate with Shopping Graph and Developer Portal APIs for data and personalization signals.
  • Participate in platform modernization (GKE migration, shared UI patterns).
  • Contribute to UI Foundations when patterns are widely applicable.
  • Collaborate with Design and Product to translate concepts into member experiences.
  • Set engineering standards; mentor junior engineers.

Skills

React
Next.js
TypeScript
Web Components
UI collaboration
Frontend architecture
AI tooling
REST APIs
Full stack ownership

Education

Bachelor's degree in CS/Engineering

Tools

React
Next.js
TypeScript
CSS/SASS
Design Systems

Job description

ID.me is hiring a Staff Software Engineer, Full Stack for the Commerce & Loyalty team in Mountain View, CA. You will own and evolve Shop frontend with React/Next.js and TypeScript, while building backend services and REST endpoints powering personalized offers and loyalty features.

You will guide architecture, collaborate with Design and Product, and contribute back to UI foundations. This product-focused role emphasizes deepening Shop experiences and scalable UI patterns.

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