Senior Fullstack Developer

About the Role:

• As a Senior Fullstack Developer, you will build and scale features central to the donation experience for millions of users.
• You'll leverage expertise in Node.js, React, and TypeScript to develop complex components from dynamic widgets to admin dashboards.
• This is an ideal opportunity to solve real-world problems and grow in a mission-driven engineering culture.

What You'll Do:

• Design, build, and maintain resilient frontend and backend features using React and Node.js.
• Develop core products including donation checkouts, embeddable widgets, and donor/partner portals.
• Drive architecture discussions and mentor peers through code reviews.

Requirements:

• 7+ years of professional fullstack development experience with deep understanding of modern JavaScript.
• Expert-level proficiency with React and strong backend expertise with Node.js (Koa or NestJS preferred).
• Experience with Webpack configuration and a high sense of ownership.