Senior Software Engineer – Catalog Modernization & AI SDLC

iHerb; California; Hybrid; USD 187,000 - 235,000; Full time

Job summary

iHerb is hiring a Sr. Software Engineer II - Catalog in the United States. You will own the catalog features across backend services, React frontend, and relational data layers, using .NET/C# today, with Go, Python, and Java across the org.

You will ship end-to-end, write tests, review PRs, and contribute to a robust golden path. You will collaborate with product and design, implement observability, and participate in on-call rotation.

Qualifications

• AI-driven SDLC: hands-on experience shipping production code with AI-assisted development tools such as Claude Code, GitHub Copilot, or Cursor.
• Full-stack awareness across backend and frontend layers; capable of contributing where needed.
• Production ownership: experience owning features end-to-end from spec to deployment, observability, and on-call.
• Code quality: strong grasp of design, automated testing, code review, and CI/CD.
• Backend proficiency in one or more: C#/.NET, Go, Python, Java (C#/.NET primary).
• Frontend proficiency with React or modern frameworks.
• Relational databases experience with MS SQL Server or Postgres.
• REST API design and microservices patterns.
• High attention to detail, strong organization, and multitasking.

Responsibilities

• Build and ship catalog features end-to-end: API design, business logic, data models, and React UI.
• Refine specs with product and design before and during implementation.
• Write and maintain automated tests; ensure quality is built in.
• Review pull requests and uphold code standards; contribute to the golden path.
• Instrument services with logging, metrics, and alerts; participate in on-call rotation and incident response for catalog services.

Skills

AI-driven SDLC tools

Full-stack awareness

Production ownership

Code quality fundamentals

Backend: C#/.NET, Go, Python, Java

React frontend

Relational databases (MS SQL / PostGIS

Education

Bachelor's Degree in Computer Science or related field

Tools

Claude Code

GitHub Copilot

Cursor

Job description

iHerb is hiring a Sr. Software Engineer II - Catalog in the United States. You will own the catalog features across backend services, React frontend, and relational data layers, using .NET/C# today, with Go, Python, and Java across the org.

You will ship end-to-end, write tests, review PRs, and contribute to a robust golden path. You will collaborate with product and design, implement observability, and participate in on-call rotation.