Microsoft

Senior Software Engineer

United States, Washington, Redmond
Salary
$119,800 - $234,700 per year
Level
Senior
Work type
On-site · Washington

Not stated in the posting: visa.

Open. First seen 26 October 2026.

Apply on apply.careers.microsoft.com →

About the role

Overview We are the Copilot and Agents Core Platform team. We are building a scalable platform to develop and run copilot workloads that bring intelligent agents into the daily workflow of millions of Microsoft 365 users. The extensible runtime infrastructure we build enables…

Read the full posting on apply.careers.microsoft.com

What this role asks for

Particular to this role

LLM

Rare in Microsoft's other 93 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Compared with Microsoft's other open jobs.

The team: Software Engineering NEW TEAM

This team is new: its 56 open roles were posted Oct 12–21, and Microsoft had none in it before. You would be one of its first people.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

C# (56 of 56), C++ (55 of 56), Java (55 of 56), Python (54 of 56), C (53 of 56), JavaScript (51 of 56), Azure (37 of 56)

OTHER ROLES ON THIS TEAM

From the team and dates on Microsoft's own job board.

Other openings for this role

6 open postings for this role in United States, Washington, Redmond, first posted 26 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

366 other open postings titled Senior Software Engineer state a salary: median USD 162,874 to USD 222,543 a year.

See Software Engineer salaries in the United States →

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SKILLSPython 45,171LLM 18,660JavaScript 15,145Java 13,432
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COMPANYJobs at Microsoft 183

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