Associate Web Development Software Engineer (SDK)

What you'll do

• Design, build, ship, and own SDKs, including their APIs, types, releases, compatibility, packaging, and documentation.
• Build and maintain AI-powered workflows; develop, test, and maintain features while owning the PR lifecycle.
• Collaborate with engineering, Product, and Design to align architecture and turn designs into shipped solutions.

What they ask for

• Proven experience designing and shipping an SDK, library, or public API, including interface design, semantic versioning, and backward compatibility.
• Experience packaging and distributing libraries, including bundling, ESM/CJS output, tree-shaking, bundle-size awareness, and npm publishing.
• 2–3 years of professional experience with React and TypeScript.
• Based in the NYC Metro Area, able to work hybrid from the NYC office 3x per week, and authorized to work in the US.

Nice to have

• Experience building embeddable or third-party components, including style isolation, theming, and secure authentication.
• Monorepo and release tooling, backend/full-stack work with Java, or technical writing and developer documentation experience.

Pay

$100,000 - $125,000 USD base salary

Tools

React, TypeScript, HTML, CSS, JavaScript, tsup, Rollup, Vite

AI focus

Build and maintain AI-powered automation workflows and use AI-assisted tooling and autonomous agents to develop and test features; review AI-generated output and take ownership of shipped code.