Senior Full-Stack Engineer, End-to-End Partner Platforms

SPREEAI; San Francisco (CA); Hybrid; USD 150,000 - 185,000; Full time

Job summary

SPREEAI is seeking a Full-stack Engineer who will own frontend interfaces across Partner Portal, Shopify onboarding, demo site, and Rescale App, and also design the Go/Node backend services behind them. You’ll ensure end-to-end delivery with strong focus on performance, accessibility, and polish.

You will collaborate with product and partner engineering leads to turn onboarding requirements into shipped features.

Qualifications

• 3+ years building production React.js apps.
• Experience owning a backend service in Go or Node.js.
• Strong knowledge of Redux Toolkit, Zustand, or React Query.
• Experience with RESTful APIs, auth, and webhooks.
• Performance optimization and accessibility expertise.

Responsibilities

• Build and maintain React.js interfaces for Partner Portal and related surfaces.
• Design and own Go/Node backend services behind these surfaces.
• Own frontend performance, accessibility, and polish.
• Collaborate with product and partner engineering leads to ship features end to end.
• Help set engineering practices, reviews, testing, and patterns.

Skills

React.js

Backend Go/Node

Redux Toolkit

State management

REST API design

Accessibility

Tools

Go

Node.js

OAuth 2.0

JWT

PostgreSQL

DynamoDB

Job description

SPREEAI is seeking a Full-stack Engineer who will own frontend interfaces across Partner Portal, Shopify onboarding, demo site, and Rescale App, and also design the Go/Node backend services behind them. You’ll ensure end-to-end delivery with strong focus on performance, accessibility, and polish.

You will collaborate with product and partner engineering leads to turn onboarding requirements into shipped features.