Senior Software Development Engineer, Loyalty - Full Stack

What you'll do

• Design, implement, and support scalable full-stack services and client-facing loyalty experiences, including embedded placements.
• Lead system design and integrations across teams, covering APIs, data models, browser architecture, compatibility, privacy, and staged rollouts.
• Integrate and operate AI/ML personalization and optimization, and mentor engineers on embedded and cross-team engineering practices.

What they ask for

• Bachelor’s degree in Computer Science or a related technical field, or equivalent related professional experience.
• 8+ years of relevant professional experience.
• Professional experience building and operating full-stack services, including RESTful APIs, data models, and web applications.
• Experience owning service or feature design and implementation in a multi-service or domain environment, plus proficiency in a modern programming language and familiarity with AI-driven systems or workflows.

Nice to have

• Experience building client-side SDKs, tags, or embeddable widgets for surfaces owned by other teams or external partners.
• React and TypeScript front-end experience; backend experience with Java or Node; or production AI/ML integration and developer AI tools such as Claude, GitHub Copilot, and Cursor.

Pay

$199,000.00 to $278,500.00 USD total cash; up to $318,500.00 USD total cash (top of range)

Tools

RESTful APIs, React, TypeScript, Java, Node, Claude, GitHub Copilot, Cursor

AI focus

Develop and operate AI/ML-enabled personalization, experimentation, and optimization capabilities in client-side loyalty experiences; apply AI tools and workflows to products and engineering work.