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David Careers

Senior Software Engineer - Ad SDK

Posted today

microsoftRedmond (WA)
Software DevelopersSoftware Publishers

SENIORITY

Lead

SALARY

$119,800 - $234,700 per year

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About the role

The Ad SDK team develops advanced SDKs for integrating advertising solutions into partner applications and platforms. The Senior Software Engineer will design and optimize SDK components, focusing on browsers using JavaScript and TypeScript. The role requires deep understanding of browser internals, rendering pipelines, and performance tuning.
Responsibilities:
  • Collaborating with stakeholders to define requirements
  • Developing design documents
  • Coding and optimizing software
  • Guiding other engineers
  • Monitoring system health
  • Adopting new technical trends to improve product performance and reliability
Qualifications: Required qualifications include a Bachelor's degree in Computer Science or related field with 4+ years of engineering experience coding in languages such as C, C++, C#, Java, JavaScript, or Python, or equivalent experience. Preferred qualifications include a Master's degree with 6+ years experience or a Bachelor's degree with 8+ years experience, experience building SDKs or developer tools for large platforms, familiarity with ad-serving technologies, and strong knowledge of security and performance best practices in browser environments. The position is full-time, on-site in Redmond, Washington, United States. Salary ranges from $119,800 to $234,700 annually in the U.S., with higher ranges in the San Francisco Bay area and New York City metropolitan area.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

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Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

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