Senior Software Engineer, Front End – Super App (Applications)

Role Overview

ID.me is seeking a Senior Software Engineer, Front End to join the Applications team, building the SuperApp — ID.me's web experience that helps members discover where their verified identity unlocks benefits, offers, and services across commerce, government, healthcare, and travel.

This role covers the SuperApp's customer-facing web surfaces, which include the Browser Extension along with other front-end experiences such as the Home Page, Life Events, and Government section. As team priorities evolve, this role may also extend into the broader ID.me Shop web experience. This position will work from our Mountain View, CA office five days per week.

Key Responsibilities

Build and Maintain SuperApp Web Experiences: Build and maintain the SuperApp's customer-facing web surfaces — including the Browser Extension's web-facing UI (content scripts, popup, in-page injected components) as well as other experiences like the Home Page and Life Events — using React and TypeScript.

Implement Discovery & Offer Detection: Build contextual offer discovery, coupon/cashback detection, and in-page notification patterns that surface relevant offers as members browse and shop online.

Integrate with Platform APIs: Integrate with Shopping Graph and Developer Portal APIs for merchant, offer, and eligibility data rather than hardcoding business logic client-side.

Extend into Shop as Needed: Contribute to the broader ID.me Shop web experience alongside SuperApp surfaces as roadmap priorities evolve.

Collaborate with Design and Product: Work closely with Design and Product to turn discovery and personalization concepts into working, member-centered web UI.

Performance, Accessibility & Reliability: Ensure shipped SuperApp features meet ID.me's standards for performance, accessibility, and cross-browser reliability (Chrome, Edge, Firefox).

Production Support: Provide production support and maintenance for shipped features, including triaging and resolving incidents and bugs.

Required Qualifications

Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience

Strong frontend engineering experience (typically 4+ years, or equivalent: 2+ years with a Master's degree)

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

We'd Love to See

Deep expertise in vanilla JavaScript, HTML, and the DOM

Hands-on experience shipping native Web Components in production (Custom Elements, templates, Shadow DOM, slots, events)

Experience with micro-frontend architectures or contributing to a shared internal design system

Experience building personalization, recommendation, or discovery-style UI

Experience building e-commerce, marketplace, or discovery UI (cashback, coupons, affiliate/offer detection)

Familiarity with identity, benefits, or credential-based access concepts

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

Strong grasp of accessibility standards and cross-browser behavior

Experience integrating with REST/GraphQL APIs

Experience optimizing performance for lightweight, injected, or embedded UI

AI-native engineering practices — comfortable using AI tooling (e.g., code generation, test coverage, documentation) to accelerate development

The annual base salary listed does not include a company bonus, incentive for sales roles, equity and benefits which will be determined based on experience, skills, education, relevant training, geographic location and role.

ID.me offers comprehensive medical, dental, vision, health savings account, flexible spending accounts (medical, limited purpose, dependent care, commuter benefit accounts), basic and voluntary life and AD&D insurance, 401(k) with company match, parental leave, ability to participate in unlimited paid time off subject to the terms and conditions of the PTO policy, including 8 company wide holidays, short and long-term disability insurance, accident and critical illness insurance, referral bonus policy, employee assistance program, pet insurance, travel assistant program, wellbeing and childcare discounts, benefit advocates, and a learning and development benefit.

Final offers may vary from the amount listed based on qualifications, professional experiences, skills, education, relevant training, geographic location, and other job related factors.

Mountain View, CA Pay Range

$166,000—$216,000 USD