Fullstack Engineer (React/Node/Go) — Equity + PTO (Hybrid)

Oscar; San Francisco (CA); Hybrid; USD 153,000 - 187,000; Full time

Benefits offered by this job

Equity

Paid Time Off

Medical, dental, and vision coverage

401(k) matching

Opportunity to create lasting impact

Job summary

Oscar is seeking a Fullstack Software Engineer in San Francisco, hybrid role. You will scale customer-facing applications, owning both frontend and backend features and collaborating across product and partner teams.

The ideal candidate brings 3+ years building production apps with React.js, Node.js, and Go, plus experience with React architecture, Redux Toolkit, Zustand, and React Query. Ecommerce integration experience is a plus.

Qualifications

• 3+ years of experience building production applications with React.js, Node.js, and GoLang.
• Strong experience with React architecture and state management tools such as Redux Toolkit, Zustand, or React Query.
• Experience working against backend APIs and building customer-facing features.
• Experience working in fast-moving startup environments with high ownership.
• Experience with eCommerce integrations, Shopify development, SDKs, or widgets.

Responsibilities

• Scale customer-facing applications and deliver high-quality frontend and backend features.
• Collaborate closely with frontend and backend engineers, product, and partner teams.
• Build scalable, performant, and accessible user interfaces.

Skills

React.js

Node.js

GoLang

React Architecture

State management

React Query

API integration

Performance optimization

Accessibility

eCommerce integrations

Tools

Redux Toolkit

Zustand

React Query

Shopify SDKs

Shopify widgets

Job description

Oscar is seeking a Fullstack Software Engineer in San Francisco, hybrid role. You will scale customer-facing applications, owning both frontend and backend features and collaborating across product and partner teams.

The ideal candidate brings 3+ years building production apps with React.js, Node.js, and Go, plus experience with React architecture, Redux Toolkit, Zustand, and React Query. Ecommerce integration experience is a plus.