# Software Development Engineer III — Commerce & Loyalty

**Company:** [Idme](https://hotfix.jobs/companies/idme)
**Location:** McLean, VA, Mountain View, CA
**Role:** Frontend Engineering
**Salary:** $140k – $193k/yr
**Experience:** 4+ years
**Skills:** React, Next.js, TypeScript, REST APIs, GraphQL, GCP, Docker, Kubernetes, Nomad, Infrastructure As Code, Core Web Vitals, Ssr/Isr, Wcag, Automated Testing, Observability
**Posted:** 2026-09-01

> Build high-performance, accessible member-facing commerce and loyalty experiences using React and Next.js. The role requires 4+ years of web application development, TypeScript expertise, cloud-native experience, and strong testing and collaboration practices.

## Job Description

## Responsibilities
- Build and maintain the Shop member experience with Next.js and React.
- Develop responsive, accessible, high-performance interfaces for offer discovery, cashback, and rewards.
- Integrate frontend systems with backend REST and GraphQL services and internal identity systems.
- Contribute to and reuse shared design systems and component libraries.
- Optimize frontend performance and reliability, including Core Web Vitals and rendering strategies, during peak traffic.
- Use AI tooling across implementation, testing, and code review while validating its output.
- Uphold the security and privacy of member data on the client.
- Collaborate with Product, Design, Application, QE, API, and Infrastructure teams to deliver features end to end.
- Write well-tested code with automated tests and observability instrumentation.
- Participate in system design discussions, code reviews, and technical documentation.

## Requirements
- Bachelor's or master's degree in Computer Science, Engineering, or a related field, or equivalent experience.
- 4+ years of experience building web applications, with strong frontend expertise in React and Next.js.
- Proficiency with TypeScript and modern frontend tooling.
- Fluency with AI coding tools such as Claude Code, Cursor, or Copilot, including the ability to validate generated output.
- Experience delivering features end to end with automated test coverage, observability, monitoring, and documentation.
- Experience in containerized, cloud-based, infrastructure-as-code environments.
- Exposure to Google Cloud, Docker, Kubernetes, or Nomad.
- Ability to communicate technical tradeoffs clearly and collaborate effectively.

## Nice-to-Haves
- Production experience building and consuming REST or GraphQL APIs.
- High-traffic consumer web performance optimization, including Core Web Vitals, SSR/ISR, and caching.
- Experience with design systems and component libraries.
- Familiarity with WCAG and inclusive UI development.
- Experience in e-commerce, marketplaces, offers or affiliate platforms, loyalty, or payments.
- Backend familiarity for full-stack contributions.
- Experience with event-driven architectures and cloud-native patterns.

## Compensation
- U.S. base salary range: $139,725–$160,367.
- Mountain View, California base salary range: $172,528–$192,904.
- Compensation excludes bonus, equity, and benefits.
- Benefits include medical, dental, vision, HSA/FSA, commuter benefits, life and disability insurance, 401(k) match, parental leave, paid time off, holidays, and learning and development benefits.

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