Senior Software Engineer, Developer Platform & APIs

The available sources do not contain information about the company name for rounx.com.; San Francisco (CA); Hybrid; USD 213,000 - 320,000; Full time

Job summary

Notion is seeking a Software Engineer to help build foundational tooling that makes the platform extensible. You will design and develop APIs, integration infrastructure, and developer tools enabling customers to automate workflows, customize Notion, and connect it to their apps and data.

The role supports both internal teams and end users, ensuring the platform scales reliably as Notion grows. The ideal candidate has 7+ years shipping production software with fluency in TypeScript across

Qualifications

• 7+ years of production software experience.
• Strong TypeScript across frontend and backend.
• Experience building developer tools (APIs/SDKs).

Responsibilities

• Design and develop APIs and integration infrastructure.
• Build developer tools to automate workflows and connect apps.
• Ensure the platform scales reliably for users and internal teams.

Skills

TypeScript

Full-stack development

API design

SDKs

Job description

Notion is seeking a Software Engineer to help build foundational tooling that makes the platform extensible. You will design and develop APIs, integration infrastructure, and developer tools enabling customers to automate workflows, customize Notion, and connect it to their apps and data.

The role supports both internal teams and end users, ensuring the platform scales reliably as Notion grows. The ideal candidate has 7+ years shipping production software with fluency in TypeScript across