Software Engineer III

4+ years of experience delivering end-to-end solutions that drive business growth. Experience testing, monitoring, and running production software systems. Strong programmer with modern web stacks such as React + Rails, Python/Django, or Node/Express. Passion for identifying gaps in team processes or execution and driving improvements. Adaptable and open to working on different types of problems. Past experience in e-commerce, consumer growth marketing, adtech, or marketplace systems is a plus.

Build systems that drive business growth, including advertising partnerships, commerce features, and marketing campaigns. Design and build registry systems, shopping flows, health product experiences, and customer-facing features. Develop developer tools, core services, monitoring systems, and foundational systems. Lead business-critical projects and drive impactful improvements. Provide leadership around process, tooling, systems, and software architecture. Improve and maintain existing systems, focusing on test coverage and code quality. Work closely with product managers, designers, and data teams. Make architectural decisions balancing speed, quality, and maintainability. Mentor other team members through design, code reviews, and knowledge sharing.