Sr. Software Engineer II - Catalog

iHerb is on a mission to make health and wellness accessible to all, and they are seeking a Senior Software Engineer II - Catalog to build and modernize their product catalog. This role involves working across the full stack, including backend services and React frontend, to deliver critical features for the company's e-commerce platform.

Responsibilities:

• Build and ship catalog features end-to-end: API design, business logic, data models, and React UI
• Use AI-driven SDLC tooling such as Claude Code as a core part of your daily workflow, including code generation, spec-to-code translation, and automated test creation
• Participate in the catalog modernization effort, working on the new stack in parallel with the existing platform
• Write and maintain automated tests; quality is built in, not handed off
• Review pull requests, maintain code standards, and contribute improvements to the shared golden path
• Collaborate with product and design to refine specs before and during implementation
• Instrument services with logging, metrics, and alerts; participate in on-call rotation and own incident response for catalog services

Requirements:

• AI-driven SDLC : hands-on experience shipping production code with AI-assisted development tools such as Claude Code, GitHub Copilot, or Cursor. The bar is not awareness; it is daily use in delivering real software
• Full-stack awareness: comfortable contributing across layers of the stack when needed; purely single-layer specialists are not the target profile
• Production ownership: experience owning features end-to-end from spec through deployment, observability, and on-call. Engineers here own what they ship; there is no separate ops handoff
• Code quality fundamentals: strong grasp of software design principles, automated testing, code review, and CI/CD
• Backend development proficiency in one or more of: C#/.NET, Go, Python, Java. .NET/C# is the primary stack today
• Proficiency in React or equivalent modern frontend framework
• Proficiency in Relational database experience with MS SQL Server or Postgres
• Proficiency in REST API design and microservice patterns
• High degree of accuracy and attention to detail
• Excellent organization skills and ability to multi-task
• Contributions to internal developer tooling, golden path standards, or SDLC process improvements
• Experience with e-commerce platforms, product catalogs, or high-traffic consumer applications
• Experience working in globally distributed teams
• Track record of documenting architectural decisions, writing RFCs, or contributing to engineering wikis