Principal Software Engineer
United States, Washington, Redmond
- Salary
- $142,800 - $274,800 per year
- Level
- Principal
- Work type
- On-site · Washington
Not stated in the posting: visa.
Open. First seen 28 October 2026.
About the role
Overview Microsoft Rewards is Microsoft's loyalty platform that powers engagement experiences across Bing, Edge, Xbox, Microsoft Store, and other Microsoft products. We are seeking a Principal Software Engineer to lead the design, development, and evolution of full-stack…
What this role asks for
Particular to this role
Next.js · React · TypeScript
Rare in Microsoft's other 299 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 HIRES STEADILY
This role is one of 191 open in Software Engineering. 129 were posted in the last 30 days and the oldest in January: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
C++ (179 of 191), Python (179 of 191), C# (175 of 191), C (170 of 191), Java (170 of 191), JavaScript (161 of 191), Azure (112 of 191)
OTHER ROLES ON THIS TEAM
- Principal Software Engineer posted Oct 27
- Senior Software Engineer - CTJ - Poly posted Oct 27
- Developer Experience Engineer II and/or Senior Developer Experience Engineer posted Oct 27
- Senior Software Engineer posted Oct 27
- Software Engineer II posted Oct 27
- Senior Software Engineer - Kubernetes posted Oct 27
- Software Engineering II posted Oct 27
- Principal Software Engineer posted Oct 26
- Senior Software Engineer, Full-Stack posted Oct 26
- Senior Software Engineer posted Oct 26
- Principal Engineering Manager posted Oct 26
- Senior Software Engineer posted Oct 26
- Senior Software Engineer - CoreAI posted Oct 26
- Senior Software Engineer - HW/SW in Fleet Infrastructure posted Oct 26
- Principal Software Engineer - HW/SW in Fleet Infrastructure posted Oct 26
- Senior Software Engineer posted Oct 26
- Senior Software Engineer - Blade Server BMC Firmware Development posted Oct 26
- Software Engineer - CTJ - Poly posted Oct 26
- Software Engineer II - Perception Red Agent Team posted Oct 26
- Principal Software Engineer posted Oct 22
- Principal Software Engineer posted Oct 21
- Software Engineer: Security & Identity Intern Opportunities for University Students, Cambridge posted Oct 21
- Senior Software Engineer - AI Systems posted Oct 21
- Principal Software Engineer - Microsoft Substrate Data Plane team M365 Copilot App posted Oct 21
- Engineering Manager - AI Experiences, Copilot Engineering posted Oct 21
- Senior Software Engineer - CTJ - Poly posted Oct 21
- Senior Firmware Engineer posted Oct 21
- Senior Software Engineer, AI Infra Management and Ops posted Oct 21
- Senior Software Engineer posted Oct 21
- Senior Software Engineer posted Oct 21
- Senior Software Engineer posted Oct 21
- Principal Software Engineer posted Oct 21
- Senior Software Engineer posted Oct 21
- Software Engineer II posted Oct 21
- Principal Software Engineer - M365 posted Oct 21
- Software Engineer II posted Oct 20
- Principal Software Engineer - AI Infrastructure posted Oct 20
- Senior Software Engineer posted Oct 20
- Senior Software Engineer - CoreAI (Foundry Observability) posted Oct 20
- Senior Software Engineer posted Oct 20
- Member of Technical Staff, Microsoft Robotics (Platform) posted Oct 20
- Principal Software Engineering Manager posted Oct 20
- Principal Software Engineer/ Architect posted Oct 20
- Principal Software Engineer posted Oct 20
- Principal Software Engineer posted Oct 20
- Senior Software Engineer posted Oct 20
- Software Engineer II - Top Secret posted Oct 20
- Senior Software Engineer posted Oct 20
- Sr. Software Engineer- CTJ- Poly posted Oct 20
- Principal Software Engineering Manager posted Oct 20
- Software Engineer posted Oct 20
- Principal Security Engineer posted Oct 20
- Senior Software Engineer - Cloud & Security posted Oct 15
- Senior Software Engineer - Windows Systems posted Oct 15
- Principal Software Engineer posted Oct 15
- Software Engineer 2 posted Oct 15
- Software Engineer II - Windows Compatibility posted Oct 14
- Principal Software Engineer posted Oct 14
- Senior Software Engineer, Foundry IQ - CoreAI posted Oct 14
- Senior Software Engineer posted Oct 14
- Sr Principal Architect : Ads Platform posted Oct 14
- Principal Software Engineering Manager - Ads posted Oct 14
- Principal Software Engineer--M365 Work IQ posted Oct 14
- Senior Software Engineer posted Oct 14
- Principal Software Engineer posted Oct 14
- Senior Software Engineer - Windows App posted Oct 14
- Member of Technical Staff, Microsoft Robotics (Software Systems) posted Oct 14
- Senior Software Engineer posted Oct 13
- Senior and/or Principal Software Engineer - AI Infrastructure posted Oct 13
- Software Engineer II and/or Senior Software Engineer - Backend posted Oct 13
- Principal Software Engineer posted Oct 13
- Principal Software Engineer - Systems and Infrastructure posted Oct 13
- Principal Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Principal Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Principal Security Architect - Microsoft Red Team posted Oct 13
- Principal Software Engineer posted Oct 13
- Software Engineer II - CTJ - Poly posted Oct 13
- Principal Software Engineer posted Oct 13
- Software Engineer II - AI Infrastructure posted Oct 13
- Senior Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Principal Software Engineer posted Oct 13
- Senior Software Engineer(Ads Billing team) posted Oct 13
- Principal Software Engineer(Ads Billing team) posted Oct 13
- Senior Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Senior Software Engineer posted Oct 13
- Software Engineer II posted Oct 13
- Software Engineer posted Oct 13
- Principal Software Engineer - Full Stack posted Oct 13
- Principal Software Engineer - Responsible AI (CoreAI) posted Oct 13
- Principal Forward Deployed Engineer - Software Engineering posted Oct 5
- Senior Software Engineer - CTJ - TS/SCI posted Oct 2
- Principal Software Engineer - CTJ - TS/SCI posted Oct 2
- Software Engineer/Sr. Software Engineer posted Oct 2
- Senior and/or Principal Software Engineer - Performance posted Oct 2
- Principal Software Engineer - Dynamics Customer Experience Applications team posted Oct 2
- Sr. Software Engineer - CTJ - Poly posted Oct 1
- Software Engineer II - CTJ - Poly posted Oct 1
- Principal Software Engineering Manager posted Oct 1
- Principal Software Engineer posted Oct 1
- Principal Software Engineer - AI Safety and Security posted Oct 1
- Principal Software Engineering Manager posted Oct 1
- Senior Software Engineer posted Oct 1
- Senior Software Engineer posted Oct 1
- Senior/Software Engineer II - Agentic Security posted Sep 30
- Principal Data Engineer posted Sep 30
- Principal Software Engineer - Azure Storage posted Sep 30
- Senior Software Engineer - Windows posted Sep 30
- Principal Software Engineer - AI Experiences, Copilot Engineering posted Sep 30
- Software Engineer II - CTJ- POLY posted Sep 29
- Principal Software Engineer posted Sep 29
- Principal Software Engineer - AI Frameworks posted Sep 29
- Software Engineer II - Full Stack posted Sep 29
- Software Engineer - CTJ - Poly posted Sep 29
- Principal Software Engineer - AI Infrastructure Engineering Systems posted Sep 29
- Senior Software Engineer - CoreAI posted Sep 29
- Principal Software Engineer posted Sep 29
- Senior Software Engineer- Full Stack posted Sep 29
- Azure Cloud Infrastructure Engineer posted Sep 28
- Principal Software Engineer - AI Frameworks posted Sep 28
- Sr. Software Engineer--M365 COSMIC Team posted Sep 28
- Principal Software Engineer--M365 Networking Team posted Sep 28
- Sr. Software Engineer--M365 Routing team posted Sep 28
- Sr. Software Engineer--M365 Work IQ posted Sep 28
- Sr. Software Engineer--M365 Storage posted Sep 28
- Principal Software Engineering Manager - GitHub (CoreAI) posted Sep 23
- Software Engineer II posted Aug 31
- Principal Software Engineer posted Aug 31
- Principal Software Engineer - CoreAI (Foundry Observability) posted Aug 31
- Principal Software Engineer - CoreAI Foundry Observability posted Aug 31
- Principal Software Engineer posted Aug 31
- Member of Technical Staff - Applied AI Software Engineer, Health posted Aug 28
- Principal Software Engineer - Distributed Systems posted Aug 27
- Principal Software Engineering Manager posted Aug 25
- Software Engineer 2(M365 Storage Fabric team) posted Aug 24
- Senior Software Engineer posted Aug 21
- Principal Software Engineer, Online Ads Systems posted Aug 21
- Principal Software Engineering Manager posted Aug 20
- Principal Software Engineer posted Aug 19
- Senior Software Engineer posted Aug 19
- Software Engineer II - CTJ - Poly posted Aug 17
- Senior Software Engineer posted Aug 17
- Compiler Software Engineer posted Aug 17
- Senior Software Engineer, Ads posted Aug 14
- Principal Software Engineer - AI Experiences, Copilot Engineering posted Aug 13
- Member of Technical Staff - Applied AI Lead, Health posted Aug 13
- Software Engineering - DevDiv Core AI posted Aug 13
- Senior Software Engineer posted Aug 13
- Principal Research Engineer posted Aug 12
- Member of Technical Staff - Privacy Engineer, Health posted Aug 12
- Principal Group Engineering Manager posted Aug 12
- Principal Software Engineer, CoreAI posted Aug 10
- Software Engineer II, Foundry Agents - CoreAI posted Aug 6
- Senior Software Engineer - CoreAI posted Aug 5
- Senior Software Engineer posted Aug 3
- Senior Software Engineering Manager posted Jul 31
- Senior Software Engineer, Ads Platform posted Jul 31
- Sr. Software Engineer -CTJ- Poly posted Jul 30
- Principal Forward Deployed Engineer - Software Engineer posted Jul 29
- Software Engineer II posted Jul 24
- Principal Software Engineer posted Jul 24
- Senior Software Engineering, Ads Platform posted Jul 23
- Principal Software Engineer posted Jul 23
- Principal Software Engineering Manager-CoreAI posted Jul 22
- Principal Software Engineer (AI / Agentic Developer Productivity) posted Jul 20
- Senior Software Engineer posted Jul 16
- Senior Software Engineer posted Jul 15
- Member of Technical Staff - Responsible AI (CoreAI) posted Jul 10
- Research Software Development Engineer-MSR posted Jul 2
- Senior Software Engineer posted Jul 1
- Senior Software Engineer posted Jun 25
- Senior Software Engineer - Network Engineer posted Jun 24
- Member of Technical Staff, Microsoft Robotics posted Jun 24
- Senior Software Engineer, Foundry Agents - CoreAI posted May 11
- Senior Software Engineer - FDE posted May 8
- Principal Software Engineer, Foundry Agents - CoreAI posted May 6
- Senior Research Software Engineer posted Apr 16
- Software Engineering II - CTJ - Poly posted Apr 6
- Software Engineer II -CTJ - Poly posted Apr 3
- Software Engineer II - CTJ - Poly posted Mar 25
- Software Engineer - CTJ - Poly posted Mar 18
- Principal Software Engineer posted Feb 24
- Software Engineer II posted Feb 24
- Senior Software Engineer posted Jan 27
- Engineering Lead - Extreme Retrieval posted Jan 19
- Software Engineer II - CTJ - POLY posted Jan 8
From the team and dates on Microsoft's own job board.
Other openings for this role
17 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.
- 28 October 2026 – open (this posting)
- 28 October 2026 – open
- 27 October 2026 – open
- 27 October 2026 – open
- 27 October 2026 – open
- 27 October 2026 – open
- 27 October 2026 – open
- 27 October 2026 – open
- 26 October 2026 – open
- 26 October 2026 – open
Salary context
69 other open postings titled Principal Software Engineer state a salary: median USD 190,000 to USD 274,800 a year.
See Software Engineer salaries in the United States →
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