Senior Backend Engineer

About the Role:

• As a Backend Engineer, you will be a key architect of the engine that powers our global platform.
• You'll resolve complex challenges in a high-load, distributed system, building and scaling infrastructure that processes millions in donations.
• This is a high-impact, product-focused engineering position where clean architecture, performance, and reliability are paramount.

What You’ll Do:

• Design, build, and maintain clean, efficient, and scalable backend services in Node.js and TypeScript.
• Develop new product features from concept to deployment, collaborating closely with product managers and frontend engineers.
• Own key parts of our backend architecture, making critical decisions that enhance performance, reliability, and security.

Requirements:

• 7+ years of backend development experience, preferably in a product-driven environment.
• Strong, hands-on experience with Node.js and modern frameworks like Koa or NestJS.
• Deep expertise in TypeScript, including its advanced typing and module systems.

Why Work With Us:

• A strong, collaborative product team that owns what it builds.
• Clear product vision and access to real customer feedback from global nonprofit leaders.
• Flat structure: no politics, just great work with great people.