Software Engineer, Full Stack Loyalty; Shop

Company Overview

is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online. Consumers can verify their identity with  once and seamlessly login across websites without having to create a new login and verify their identity again. Over 152 million users experience streamlined login and identity verification with  at 20 federal agencies, 45 state government agencies, and 70+ healthcare organizations.

More than 600+ consumer brands use  to verify communities and user segments to honor service and build more authentic relationships. ’s technology meets the federal standards for consumer authentication set by the Commerce Department and is approved as a NIST 800-63-3 IAL2 / AAL2 credential service provider by the Kantara Initiative.  is committed to “No Identity Left Behind” to enable all people to have a secure digital identity.

To learn more, visit (Use the "Apply for this Job" box below)..

is a full-time, in-office culture. Unless a specific job description explicitly states otherwise, all roles are on-site five days per week at one of our offices in McLean, VA;
Mountain View, CA;
New York City, NY; or Tampa, FL. Certain roles — such as field-based sales or other remote‑by‑design positions — may have different work arrangements as noted in their individual postings.

At , we embrace the thoughtful use of AI tools in our daily work and there are even occasions where we leverage AI in our hiring process. However, during the interview process, we want to understand your individual skills and experiences. Therefore, we have guidelines on how AI can be appropriately used during your application and interviews which can be found here.

is seeking a Staff Software Engineer, Full Stack to join the Commerce & Loyalty team, which owns the Shop experience — cashback, affiliate offers, merchant discounts, and loyalty programs — along with the marketing and campaign surfaces that drive member engagement and commerce revenue. This position will work from our Mountain View, CA office five days per week.

This role is full stack: you will spend significant time on the React/Next.js web experience across Shop and Super App, while also building and extending the backend services and APIs that power these features. You will be the technical anchor for the team's frontend surfaces, driving architecture decisions, raising the engineering bar, and partnering closely with Design and Product to translate commerce, personalization, and loyalty concepts into working member experiences.

This is a product-focused role: your primary charter is deepening and scaling the Shop product experience itself, rather than owning shared platform or design‑system infrastructure. Where patterns built for Shop are broadly useful, you may contribute reusable components back to 's shared UI Foundations on an as‑needed basis.

• Build and Maintain Shop Web Experiences:
  Own and evolve the Shop front-end surfaces using React, Next.js, and Type Script, including personalized offer discovery, cashback/loyalty flows, and merchant/store pages.
• Build and Extend Backend Services:
  Build and extend backend REST endpoints and services to support new or modified frontend features, taking full ownership from UI through backend rather than handing work to another team.
• Integrate with Platform APIs:
  Integrate with Shopping Graph and Developer Portal APIs for merchant data, offer eligibility, and personalization signals rather than hard coding business logic client‑side.
• Support Infrastructure Modernization:
  Participate in ongoing platform work such as the GKE migration for Shop and adoption of shared UI patterns across the Shop codebase.
• Contribute to UI Foundations as Needed:
  When a…