Description:

Attentive is seeking a Senior JavaScript Platform Engineer to design and ship a production-ready JavaScript SDK for data collection of ecommerce and user behavior events.
The role involves developing a JavaScript library to collect user behaviors in browsers, including loader/bootstrap code, runtime APIs, and plugin architecture.
Responsibilities include building consent-aware logic that adapts to various privacy regulations and utilizing emerging technologies like AI Agents for customized data collection.
The engineer will collaborate with product and API teams to align SDK development with platform features and create developer-friendly documentation.
The position is fully remote and part of a company recognized for its rapid growth and commitment to customer success.

Requirements:

Candidates must have 6+ years of experience building JavaScript libraries or tag managers that are consumed by external sites.
A deep understanding of browser privacy technologies such as ITP, ETP, Privacy Sandbox, and partitioned cookies is required.
Strong performance optimization skills, including experience with async loaders, Web Workers, and tree-shaking, are essential.
Exposure to edge runtimes like Cloudflare Workers, Fastly, or AWS Lambda, as well as Node experience, is preferred.
A proven track record of shipping telemetry or feature-flag systems that can instantly change behavior is necessary.

The position offers a competitive salary range of $145,000 - $180,000 annually, along with equity and benefits.
Equity is a significant component of the total compensation package.
Attentive provides various perks and benefits focused on health and wellness to support employees in bringing their best selves to work.
The company values diversity and is committed to maintaining an inclusive and equitable workplace, offering reasonable accommodations for candidates with disabilities.