I currently don't have specific salary data for a Data Engineer at Foursquare. However, I can provide general insights based on industry standards for data engineers.
Typically, data engineers in major tech hubs can earn between $90K and $150K, depending on their experience level, skills, and the complexity of the projects they handle.
For more accurate and up-to-date information, I recommend checking platforms like Glassdoor or other job sites that specialize in salary data.