Staff Software Engineer, Full Stack

Responsibilities

• Build and maintain Shop frontend experiences using React, Next.js, and TypeScript.
• Build and extend backend REST endpoints and services, owning work from frontend UI through backend APIs.
• Integrate with Shopping Graph and Developer Portal APIs for merchant data, offer eligibility, and personalization signals.
• Participate in the GKE migration and adoption of shared UI patterns across the Shop codebase.
• Contribute broadly useful components and patterns to ID.me’s shared UI Foundations when appropriate.
• Partner with Design and Product to deliver discovery, personalization, loyalty, campaign, and marketing experiences.
• Define testing, code-quality, and review patterns and mentor other engineers.
• Ensure performance, accessibility, cross-browser reliability, and production support through incident and bug resolution.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Typically 5+ years of frontend engineering experience.
• Deep expertise in vanilla JavaScript, HTML, and the DOM.
• Hands-on production experience with Web Components, including Custom Elements, templates, Shadow DOM, slots, and events.
• Production experience with React and Next.js.
• Experience with UI component libraries or design systems, design tokens, theming, and scalable CSS.
• Experience collaborating with Design on system-level UI and strong knowledge of accessibility standards and browser behavior.
• Working proficiency in a backend language for building and maintaining REST services.
• Experience owning full-stack work from frontend UI through backend services and APIs.
• Comfort using AI tooling for code generation, test coverage, and documentation.
• Preferred experience includes commerce or marketplace stacks, shared internal design systems, micro-frontends, personalization or offer-ranking interfaces, affiliate integrations, e-commerce platforms, identity, benefits, or credential-based access concepts.

Benefits

• Comprehensive medical, dental, vision, HSA, FSA, commuter, life, disability, accident, and critical illness benefits.
• 401(k) with company match, parental leave, unlimited paid time off subject to policy, and eight company-wide holidays.
• Additional benefits include referral bonuses, employee assistance, pet insurance, travel assistance, wellbeing and childcare discounts, benefit advocates, and learning and development support.
• Full-time, in-office work five days per week at the Mountain View, California office.