Staff Software Engineer, Data Collection (Tags & SDKs)

Highlights

• Lead end-to-end first-party data collection across tags, SDKs and ingest.
• Own identity handling across devices, sessions and anonymous users.
• Set budgets for page weight and latency so collection never degrades hosts.

What they offer

• Annual performance bonus
• Equity

Ideal candidate

A seasoned tech lead with 10+ years owning external-facing SDKs who thrives in 0→1 ambiguity, balances quality with pragmatism, and cares deeply about reliability on customer properties.

Requirements

• 10+ years of engineering experience, including time as a tech lead, or leading other tech leads, on complex enterprise software projects
• Ownership of an SDK or client library consumed by external developers, including native iOS and Android
• Deep browser-side JavaScript experience: bundle size, async loading, CSP, storage and cookie restrictions, tracking prevention
• High-throughput server-side collection: edge endpoints, batching, retries, and delivery guarantees
• Practical grounding in consent and privacy requirements, including regional routing and data minimization
• High ownership and bias for action in 0→1 environments, driving projects from idea through launch and adoption
• Strong ability to collaborate across product, engineering, and design teams to align technical strategy with growth objectives
• Combination of technical and people leadership, for example as a TLM (Nice to have)
• Experience building a CDP, analytics SDK, or tag management product (Nice to have)
• Experience with incident response for code deployed on customer properties (Nice to have)