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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineering - AI Frameworks - **Company:** Microsoft - **Location:** Redmond, WA, United States - **Experience:** Expert - **Salary:** $142,800.0 - $274,800.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Microsoft Windows, Artificial Intelligence, Microsoft Online Services, C Sharp (Programming Language), C++ (Programming Language), Compilers, Software Design Documents, Web Browsers, Integrated Development Environments, Python (Programming Language), Machine Learning, Microsoft Office, Microsoft Software, Microsoft SQL Server, Open Source Technology, Performance Tuning, Bing, Tensorflow, Software Engineering, Information Technology, ONNX (Open Neural Network Exchange) Format, Restful APIs - **Published:** June 26, 2026 - **Apply:** https://www.juju.com/job/00000000gb9wro ## About the Role + 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. Additional or preferred qualifications + Bachelor'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 equivalent experience. + Experience developing Inference software stack. + Experience working on systems performance optimization. + Working with Open-Source code. Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800.00 - $274,800.00 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 $188,000.00 - $304,200.00 per year. ## Description Are you looking for opportunities to deliver innovations to hundreds of millions of users that impact their daily life? Do you want to be part of a fast-cycle, highly competitive, and hardcore AI/ML frameworks team with ambitious goals to advance AI technology? The AI Frameworks team at Microsoft develops software that pushes the cutting edge of performance and experience in machine learning in production and research. We bridge the gap between the latest state-of-the-art AI models and hardware eco-systems. We build software to enable running AI models everywhere, from the world's fastest super cloud computers, to servers, desktops, mobile phones, IoT devices, and internet browsers. The framework we develop is powering AI experience for all major Microsoft products, such as Windows, Office, Microsoft 365, Bing, SQL Server, VSCode, Cognitive Service, Copilot+ PC, and many others. As the Principal Software Engineer on our team, you would have the opportunity to work on: + **ONNX:** an open standard format for representing AI models, enabling AI developers to work on AI models with a variety of frameworks, tools, runtimes, and compilers. + **ONNX Runtime:** ONNX based cross-platform, high performance ML inferencing and training accelerator. + **Foundry Local:** an on-device AI inference solution offering performance, privacy, customization, and cost advantages. It integrates seamlessly into your existing workflows and applications through an intuitive CLI, SDK, and REST API. We value our team members' happiness and encourage everyone to constantly learn new things and take risks. We collaborate closely and openly to accomplish big things together while having fun. 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 As a Principal Software Engineer on the team the common tasks of the job would include, but not be limited to + Partnering with appropriate stakeholders to determine user requirements for one or more complex scenarios. + Providing technical leadership for the identification of dependencies and the development of design documents for a product, application, service, or platform. + Leading by example and mentoring others to produce extensible and maintainable code used across the company. + Leveraging deep subject-matter expertise of cross-product features with appropriate stakeholders (e.g., project managers) to lead multiple product's project plans, release plans, and work items. + Holding accountability as a Designated Responsible Individual (DRI), mentoring engineers across products/solutions, working on-call to monitor system/product/service for degradation, downtime, or interruptions. + Proactively seeking new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale and shares knowledge with other engineers. ## Related Videos - [Machine learning in the browser with TensorFlowjs](https://www.wearedevelopers.com/videos/155-machine-learning-in-the-browser-with-tensorflowjs) - [Just-in-time Compilation in JVM](https://www.wearedevelopers.com/videos/240-just-in-time-compilation-in-jvm) - [Command the Bots: Mastering robots.txt for Generative AI and Search Marketing](https://www.wearedevelopers.com/videos/1165-command-the-bots-mastering-robots-txt-for-generative-ai-and-search-marketing) - [Inside the AI Revolution: How Microsoft is Empowering the World to Achieve More](https://www.wearedevelopers.com/videos/869-inside-the-ai-revolution-how-microsoft-is-empowering-the-world-to-achieve-more) - [Overview of Machine Learning in Python](https://www.wearedevelopers.com/videos/840-overview-of-machine-learning-in-python) - [Building a Compiler with C#](https://www.wearedevelopers.com/videos/116-building-a-compiler-with-c) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much Does a Software Engineer Make? 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