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Added 1 day ago
Principal Software Engineer, ML & Media Infra
Pinterest
Palo Alto, CA · San Francisco, CA
Strong systems programming and design skills in C++, Java, or Python.
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Principal Software Engineers (Commerce Platforms)
Microsoft
United States
- $142,800 to $304,200 USD / year
As a Principal Software Engineer, you will partner closely with engineering leaders, product managers, architects, and cross-functional teams to translate ambiguous business and technical…
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Principal Software Engineer - Networking & Storage Systems
Microsoft
CA · WA · Mountain View, CA · Redmond, WA · Mountain View · Redmond
- $142,800 to $304,200 USD / year
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 1 day ago
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Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 1 day ago
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Principal Software Engineer
Microsoft
United States
- $142,800 to $304,200 USD / year
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 1 day ago
M
Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 1 day ago
Lead SW Engineer
Jabil Inc.
St. Petersburg/Tampa, FL
Jabil, Inc. is seeking a highly skilled and experienced Lead Software Engineer to drive the design, development, and implementation of complex software solutions. This role involves leading…
Added 1 day ago
Senior Solutions Consultant - Financial Services
Appian Corporation
Richmond, VA
…within modern development environments using languages such as Java, JavaScript, Python, C#, or C++, alongside database proficiency (SQL, HTML,…
Added 1 day ago
Senior Solutions Consultant - Financial Services
Appian Corporation
Charlotte, NC
…within modern development environments using languages such as Java, JavaScript, Python, C#, or C++, alongside database proficiency (SQL, HTML,…
Added 1 day ago
Senior Solutions Consultant - Financial Services
Appian Corporation
Boston, MA
…within modern development environments using languages such as Java, JavaScript, Python, C#, or C++, alongside database proficiency (SQL, HTML,…
Added 1 day ago
Sr. Manager, Security Engineer
Capital One
Richmond, VA
Experience in application security and software development in one or more programming languages such as Java, Python, JavaScript, etc.
Added 1 day ago
Principal Quality Engineer
FreedomPay
Remote, United States
We are seeking a Principal Quality Engineer to design and lead automated testing efforts for the products FreedomPay offers. This is a full-time salaried position. You will join a team of…
Added 1 day ago
Senior Cybersecurity Assessment Engineer
The MITRE Corporation
McLean, VA · Fort Meade - Annapolis Junction, MD · Windsor, MD
…improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and…
Added 1 day ago
Senior Solutions Consultant - Financial Services
Appian Corporation
NY
…within modern development environments using languages such as Java, JavaScript, Python, C#, or C++, alongside database proficiency (SQL, HTML,…
Added 1 day ago
Staff Software Engineer
Intuit
Mountain View, CA
Lead operational excellence to deliver highly available, scalable web applications and microservices with utmost attention to quality, security, and performance metrics for APIs and…
Added 1 day ago
Staff Software Engineer
Intuit
Mountain View, CA
Lead operational excellence to deliver highly available, scalable web applications and microservices with utmost attention to quality, security, and performance metrics for APIs and…
Added 1 day ago
Staff SW Systems Engineer
Extreme Networks, Inc.
Remote, United States
As a Staff Forward Deployed Engineer, you will be the technical lead for complex customer engagements, owning solutions from discovery and architecture through implementation, deployment,…
Added 1 day ago
Senior Software Engineer
Google
Boulder, CO
5 years of experience in object-oriented programming with Java, C++, or Python.
Added 1 day ago
Software Engineer III, Full Stack
Google
Boulder, CO
2 years of experience programming in C++, Python, or Java.
Added 1 day ago
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Director of Engineering - A&D
IFS
Remote, United States
- $180,000 to $210,000 USD / year
As Director of Engineering for our Defense solutions, you lead the engineering teams that build software for the U.S. defense operators who keep their fleets and platforms mission-ready.…
Added 1 day ago
Distinguished AI Engineer
Elevance Health
Indianapolis, IN · Tampa, FL · Atlanta, GA · Mason, OH · Grand Prairie, TX
Lead, buy, build, and integrate decisions across commercial and open-source AI solutions, balancing speed, cost, risk, security, scalability, and strategic differentiation.
Added 1 day ago
Senior AI Software Engineer - T. Rowe Price Labs
T. Rowe Price
NY
As a Senior Software Engineer on T. Rowe Price Labs' AI Engineering team, you will independently design, build, and scale production-grade AI agents and intelligent systems that solve…
Added 1 day ago
Senior AI Software Engineer - T. Rowe Price Labs
T. Rowe Price
Baltimore, MD
As a Senior Software Engineer on T. Rowe Price Labs' AI Engineering team, you will independently design, build, and scale production-grade AI agents and intelligent systems that solve…
Added 1 day ago
Systems Engineer, Leo Core Infrastructure Development
Amazon Kuiper Manufacturing Enterprises LLC
Bellevue, WA
- Lead architecture and design of enterprise infrastructure systems including network, compute, and security
Added 1 day ago
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Senior Software Engineer
Saint-Gobain
FARIBAULT, MN
- $92,000 to $142,000 USD / year
We are seeking an experienced Senior Software Engineer to lead the design, development, integration, and implementation of enterprise business solutions. This role reports to the Business…

Microsoft

Principal Software Engineer

United States

$142,800 to $304,200 USD / year

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Job details

Pay: $142,800 to $304,200 USD / year
Apply by: Apr 26, 2027
Posting language: English
Posted: Oct 28, 2026

Original job description

Overview

As a Principal Software Engineer, on the Substrate App Platform team, you will help the next generation platform for internal and external developers and agents to access M365 data and APIs via Work IQ. This role offers the opportunity to think about deep technical problems, define new best practices, collaborate across teams to achieve shared goals, and grow through continuous learning and innovation alongside your teammates.

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

Design, develop, and maintain scalable Ai forward API’s, model context protocols (MCP’s) and services. Identify dependencies and contribute to design documentation with minimal oversight.
Develop and implement reusable, high-quality code for services and features.
Lead feature development from concept through launch.
Break down large work items into smaller tasks and provide accurate estimations.
Serve as a Designated Responsible Individual (DRI) working on-call to monitor system/product feature/service for degradation, downtime, or interruptions and gains approval to restore system/product/service for simple problems.
Stay current with technologies to improve reliability, performance, and scalability.
Provide guidance and mentorship to other team members

Qualifications

Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.

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 Science or related technical field AND 8+ 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 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.
10+ years of professional experience in full-stack software development.
Experience shipping complex, enterprise-scale software with emphasis on reliability, scalability, and maintainability.
Proficiency in a back-end programming language (e.g., Node.js, C#, Java).
Experience with RESTful APIs and their design and microservices architecture.

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 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 $188,000 - $304,200 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.

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More about this job

Skills

Documentation
Computer science
C
C++
C#
Oracle Java
JavaScript
Python
Software development
Node.js
API development
Microservices Architecture

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