Join Microsoft's Ad SDK's team as a Senior Software Engineer and be part of the fast expanding world of Online Advertising. We're innovating rapidly to grow our share of this market by providing world-class online advertising tools and service.Be part of this exciting journey with Microsoft's Ads SDKs team and make a lasting impact in the advertising industry.Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.Required Qualifications:* Bachelor's Degree in Computer Science or related technical field AND technical engineering experience with building and shipping software and coding in JavaScript language.* OR equivalent experience.* Ability to optimize the software performance in different environments.* Ability to work in and across multiple domains, technologies, and situations.Other Requirements:Candidates must be able to meet Microsoft, customer and/or government security screening requirements that are required for this role. These requirements include, but are not limited to the following specialized security screenings:* Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.Preferred Qualifications:* Experience JavaScript and modern Frontend development.* Prior experience in ad tech industry.Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form.Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.* Lead the architecting and development of Ads SDK, ensuring high performance, reliability, and scalability.* Build infrastructure and testing around our products for reliable and frequent releases.* Implement features and enhancements to enrich the ad delivery experience across major browsers.* Proactively identify opportunities for innovation and optimization contributing to the Microsoft's vision.* Perform data-driven feature rollout, monitor telemetry to understand the feature health and customer impact.* Participate in design and code reviews, share proven practices, and contribute to fostering engineering excellence culture.