Senior Software Engineer - AI Catalog & Full-Stack Owner

iHerb; United States; On-site; USD 187,000 - 235,000; Full time

Job summary

iHerb is hiring a Sr. Software Engineer II - Catalog to build and modernize its product catalog, spanning backend services, a React frontend, and relational data layers. The role uses .NET/C# today, with Go, Python, and Java across the org, and relies on AI-assisted SDLC tooling for daily development.

You will own catalog features end-to-end, write tests, review PRs, and collaborate with product and design to refine specs, while contributing to observability and on-call incident response.

Qualifications

• AI-driven SDLC tools are used daily (Claude Code, Copilot, etc.).
• Full-stack contributor across backend and frontend layers.
• Ownership of features end-to-end from spec to deployment and on-call.
• Strong emphasis on automated testing, CI/CD, and code reviews.
• Proficient in C#/.NET, Go, Python or Java; React frontend experience.
• Experience with MS SQL Server or PostgreSQL for relational data.
• Knowledge of REST API design and microservice patterns.
• High accuracy, organization, and multitasking ability.

Responsibilities

• Build catalog features end-to-end: API design, business logic, data models, and React UI.
• Ship features with AI-assisted tooling as part of daily workflow.
• Contribute to the catalog modernization program alongside the existing platform.
• Write and maintain automated tests; ensure quality is built in.
• Review pull requests, maintain coding standards and the 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.

Skills

AI-driven SDLC

Full-stack awareness

Production ownership

Code quality

Backend: C#/.NET

Go

Python

Java

React frontend

Relational DBs

MS SQL Server / PostgreSQL

REST / microservices

Observability & on-call

Education

Bachelor's Degree in Computer Science

Tools

MS SQL Server

PostgreSQL

React

.NET/C#

Go

Python

Java

Job description

iHerb is hiring a Sr. Software Engineer II - Catalog to build and modernize its product catalog, spanning backend services, a React frontend, and relational data layers. The role uses .NET/C# today, with Go, Python, and Java across the org, and relies on AI-assisted SDLC tooling for daily development.

You will own catalog features end-to-end, write tests, review PRs, and collaborate with product and design to refine specs, while contributing to observability and on-call incident response.