AI Data Marketplace Engineer.
Seattle.
$178,000
median salary, 23% above the national average
$135,000 to $223,000. Last updated April 2026.
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Data points to own the conversation.
The median AI Data Marketplace Engineer salary in Seattle is $178,000, 23% above the national average. Entry level starts near $135,000. Experienced professionals push past $223,000. Seattle is home to Amazon, Microsoft, and a dense cluster of cloud computing, gaming, and AI companies. That spread is your negotiation window.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $160,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$116,000
to $142,000
Mid (3-5 yrs)
$151,000
to $187,000
Senior (6-9 yrs)
$196,000
to $231,000
Lead (10+ yrs)
$223,000
to $276,000
Salary trend
+9% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $79,000 to the total package.
Base
$178,000
Equity
$48,000
Bonus
$20,000
Signing
$11,000
Estimated total: $257,000
How Seattle compares
Seattle, WA
$178,000
Cost of living: 24% above average
National Average
$145,000
Seattle is $33,000 above
AI Data Marketplace Engineer salary by city
Salary by role in Seattle
What you should know
Before you negotiate a AI Data Marketplace Engineer offer in Seattle, understand the terrain. Seattle is home to Amazon, Microsoft, and a dense cluster of cloud computing, gaming, and AI companies. The presence of major tech headquarters drives some of the highest engineering salaries outside the Bay Area. Seattle's job market is particularly strong for cloud infrastructure, machine learning, and enterprise software roles. Compensation reflects expertise in building platforms for AI training data exchange, including data licensing, quality assessment, and privacy-preserving data sharing. Engineers who can implement differential privacy, federated learning, and data clean room technologies earn premiums. Understanding of data economics and marketplace dynamics adds value.
Junior marketplace engineers start at $95,000 to $115,000. Mid-level engineers building data exchange platforms reach $135,000 to $160,000. Senior engineers designing privacy-preserving marketplace infrastructure earn $170,000 to $210,000. Directors of data platform engineering can reach $230,000 to $280,000 in total compensation. In Seattle, those numbers run higher. The cost of living here is 24% above average, and employers adjust to compete.
Base salary is not the full picture. Equity at data marketplace companies adds $20,000 to $60,000 annually. Bonuses of 10% to 15% are standard. Benefits include data conference attendance budgets and privacy certification support. Some companies offer data science experimentation credits. And on the tax side: washington State has no personal income tax, which significantly boosts take home pay. However, state and local sales taxes are among the highest in the country at roughly 10.25%. When someone quotes you $178,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Remind employers that no state income tax makes your effective compensation higher. You can accept a slightly lower gross salary and still take home more than in California. The range for AI Data Marketplace Engineers in Seattle runs from $135,000 to $223,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A Data Engineer in Seattle earns $179,000 (1% more)
- The highest-paying role in Seattle is Distinguished Engineer at $401,000
Common questions.
AI Data Marketplace Engineer salary in other cities
Other salaries in Seattle
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