Microsoft · 2 weeks ago
Senior Software Engineer - Ad SDK
Redmond, WA
Full-time
Hybrid
Mid, Senior Level
$120K/yr - $235K/yr
4+ years expMicrosoft is a leading technology company that empowers individuals and organizations to achieve more. The Senior Software Engineer on the Ad SDK team will design and optimize SDK components for advertising solutions, collaborating with global teams to create fast and secure integrations that enhance developer experience while ensuring high standards for security and privacy.
Agentic AIApplication Performance ManagementArtificial Intelligence (AI)Business DevelopmentDevOpsInformation ServicesInformation TechnologyManagement Information SystemsNetwork SecuritySoftware
Responsibilities
Collaborates with appropriate stakeholders to determine user requirements for a scenario
Drives identification of dependencies and the development of design documents for a product, application, service, or platform
Creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items
Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate
Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale
Qualification
Required
Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, Javascript, Typescript, CSS and HTML + OR equivalent experience
3+ years experience of writing web applications code for browsers, knowledge of browser rendering pipelines, and performance optimization techniques
Ability to meet Microsoft, customer and/or government security screening requirements 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
Demonstrated expertise in modern JavaScript and TypeScript, including advanced patterns (e.g., modular architecture, async programming, performance tuning)
Experience building complex, high-performance web applications or SDKs that integrate with large-scale platforms
Demonstrated understanding of browser internals (DOM, CSSOM, rendering pipeline, event loop) and ability to optimize for speed and memory
Hands-on experience with modern frontend frameworks (React, Angular, Vue) and state management patterns
Knowledge of web standards and APIs, including security, accessibility (WCAG), and cross-browser compatibility best practices
Experience with performance profiling and debugging tools (e.g., Chrome DevTools, Lighthouse) to diagnose and resolve bottlenecks
Familiarity with CI/CD pipelines and automated testing for frontend (e.g., Jest, Playwright)
Company
Microsoft
Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.
10001+ employees
H1B Sponsorship
Microsoft has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9192)
2024 (9343)
2023 (7677)
2022 (11403)
2021 (7210)
2020 (7852)
Funding
Current Stage
Public CompanyTotal Funding
$1MKey Investors
Technology Venture Investors
2022-12-09Post Ipo Equity
1986-03-13IPO
1981-09-01Series Unknown· $1M
Leadership Team
Satya Nadella
Chairman and CEO
Vukani Mngxati
Chief Executive Officer - Microsft South Africa
Recent News
MarketScreener
2026-01-06
2026-01-06
Company data provided by crunchbase