New

Senior Software Engineer - Web Shared UX

Microsoft
$119,800.00 - $234,700.00 / yr
United States, Washington, Redmond
Apr 07, 2026
Overview The Web Shared UX team builds the foundational frontend experiences that powerCopilot across Microsoft 365. Our work enables consistent, highquality AIdriven interactions across Word, Excel, PowerPoint, and other Office surfaces on the web. As aSenior Software Engineer, you will focus on building andmaintainingcustomerfacing UX components and systemsthat are shared across Office apps.You'llwork closely withDesign, Product Management, and partner engineering teams across Office Sharedto deliver polished, accessible, and reliable Copilot experiences atmassivescale. This role is ideal for an engineer who cares deeply aboutUX craftsmanship, enjoys collaborating across disciplines, and wants ownership overshared UI systems used by millions of customers. 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. Responsibilities Build, ship, andmaintainfrontend UX features and shared componentsfor Copilot experiences across Microsoft 365 on the web. Leverage and contribute toFluent UI and other shared UX libraries, ensuring consistency, accessibility, and high visual quality across surfaces. Partner closely withDesign and Product Managementto translate designs and product intent into highquality, productionready experiences. Collaborate with engineers acrossOffice Shared and app teamsto integrate shared UX systems into partner workflows. Writeclean, maintainable, and welltested code, with attention to performance, reliability, and longterm ownership. Participate in the team'sDRI/oncall rotation, helping ensure the health, availability, and fast recovery of shared web experiences. Contribute to a culture ofengineering excellence, thoughtful code reviews, and continuous improvement. Embody the Microsoftcultureandvalues. Qualifications Required Qualifications: Bachelor's Degree in Computer Scienceor related technical field AND4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. 4+ years of experience with React and modern web development. Other Requirements: 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 Qualifications: Master's Degree in Computer Scienceor related technical field AND6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python ORBachelor's Degree in Computer Scienceor related technical field AND8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Experience in buildinghighly availablesystems at scale. 4+ years of experience with React and TypeScript in production applications. 4+ years of experience building and maintaining shared libraries or component systems. Experience with web accessibility standards (WCAG, ARIA) and building accessible components. Experience with initial component development through to production deployment. Experience inleveragingAI to increase development productivity. 1+ years of experience applying AI or machine learning techniques to develop scalable solutions. Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year. Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-corporate-pay This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled. Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.