Staff Software Engineer, Data Collection (Tags & SDKs)

📋 Description

• Lead the collection stack end to end: browser tag, mobile SDKs, server-side endpoints, and the
• Define the schema and versioning contract, including compatibility across SDK versions already in
• Lead identity handling that spans anonymous and authenticated records, across devices and sessions
• Lead integrations with other CustomerLake products like Profile & Campaign Agents
• Hold hard budgets on page weight, latency, and failure behavior, so that collection never degrades
• Partner closely with product management, design, and other engineering teams to build intuitive

🎯 Requirements

• 10+ years of engineering experience, including time as a tech lead, or leading other tech leads, on
• Ownership of an SDK or client library consumed by external developers, including native iOS and
• Deep browser-side JavaScript experience: bundle size, async loading, CSP, storage and cookie
• High-throughput server-side collection: edge endpoints, batching, retries, and delivery guarantees
• Practical grounding in consent and privacy requirements, including regional routing and data
• High ownership and bias for action in 0→1 environments: you are comfortable making pragmatic