SIGN IN
Software Engineer II - Excel Chat & Office Extensibility jobs in United States
cer-icon
Apply on Employer Site
company-logo

Microsoft · 7 hours ago

Software Engineer II - Excel Chat & Office Extensibility

Microsoft is a leading technology company that empowers individuals and organizations to achieve more. The Software Engineer II will focus on building foundational components for the Office ecosystem, specifically working on Service Delivered Experiences and Office.js to enhance the development of Office add-ins and extensions.
Agentic AIApplication Performance ManagementArtificial Intelligence (AI)Business DevelopmentDevOpsInformation ServicesInformation TechnologyManagement Information SystemsNetwork SecuritySoftware
check
Growth Opportunities
check
H1B Sponsor Likelynote

Responsibilities

Design, implement, and maintain core components of the SDX infrastructure and Office.js API surface
Improve performance, reliability, and scalability of the Office extensibility platform
Collaborate with partner teams across Office and Microsoft 365 to ensure consistent developer experience
Engage with the developer community to gather feedback and drive platform improvements

Qualification

C#JavaScriptTypeScriptAPI designOffice.jsC++JavaPythonAIMachine learningData science

Required

Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
2+ years experience coding skills in TypeScript/JavaScript, with experience in web platform APIs
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

Master's Degree in Computer Science or related technical field AND 3+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 5+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
Experience with a C-family or similar programming language (C, C++, C#, Java, etc.)
Solid understanding of API design, SDK development, and developer tooling
Deep interest in AI, machine learning, or data science, or related technologies
Experience with Office.js, Visual Studio Code extensions, or similar extensibility platforms is a plus
Passion for building developer platforms and improving developer productivity

Company

Microsoft

company-logo
Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.

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 Company
Total Funding
$1M
Key Investors
Technology Venture Investors
2022-12-09Post Ipo Equity
1986-03-13IPO
1981-09-01Series Unknown· $1M

Leadership Team

leader-logo
Satya Nadella
Chairman and CEO
linkedin
leader-logo
Vukani Mngxati
Chief Executive Officer - Microsft South Africa
linkedin
Company data provided by crunchbase