> Markdown version of [/jobs/ext/2644369-principal-ai-platform-engineer-ai-experiences](https://www.wearedevelopers.com/jobs/ext/2644369-principal-ai-platform-engineer-ai-experiences). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal AI Platform Engineer - AI Experiences,... - **Company:** Microsoft - **Location:** Mountain View, CA, United States - **Experience:** Expert - **Salary:** $142,800.0 - $274,800.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), Data Stores, Relational Databases, Python (Programming Language), Machine Learning, Tensorflow, Retrieval-Augmented Generation, Large Language Models, Multi-Agent Systems, AI Platforms, Information Technology, Api Design - **Published:** August 18, 2026 - **Apply:** https://www.juju.com/job/00000000go1551 ## About the Role Microsoft AI Experiences, Copilot Engineering team is seeking skilled AI Platform Engineers to advance the next generation of capabilities for our personal AI, Copilot. This role involves building and operating the AI platform services that power Copilot-model serving, orchestration, retrieval, and the APIs that product teams build on-with full ownership from design through production. Ideal candidates will have robust experience in infrastructure, platform engineering, and machine learning, bringing technical expertise and a methodical problem-solving approach. Collaboration across teams at Microsoft is key, as you'll work to expand Copilot's integrations and scope, creating world-class consumer experiences in a fast-paced, innovative environment. Join a team where positivity, empathy, and effectiveness are as valued as technical acumen., + 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. Preferred Qualifications: + Experience leveraging generative AI technologies to develop innovative and user-focused product features. + 6+ years' experience building APIs and creating pipelines for large-scale products + 6+ years' experience building scalable services on top of public cloud infrastructure like Azure, AWS, or GCP. Extensive use of datastores such as relational databases and key-value stores. + Experience using Machine Learning frameworks, including experience using, deploying, and scaling large language models (LLMs), either personally or professionally. + Ability to identify, analyze, and resolve complex technical issues, ensuring optimal performance, scalability, and user experience. + Dedication to writing clean, maintainable, and well-documented code with a focus on application quality, performance, and security. + Demonstrated interpersonal skills and ability to work closely with cross-functional teams, including product managers, designers, and other engineers. + Ability to clearly communicate complex technical concepts to both technical and non-technical stakeholders. + Experience with retrieval-augmented generation, agent frameworks, or tool-calling systems at scale, and with building evaluation and experimentation infrastructure for AI systems. + Ability to work in a fast-paced environment, manage multiple priorities, and adapt to changing requirements and deadlines. + Proven ability to collaborate and contribute to a positive, inclusive work environment, fostering knowledge sharing and growth within the team. ## Description + Build new AI features that enhance Copilot. ## Related Videos - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Machine learning in the browser with TensorFlowjs](https://www.wearedevelopers.com/videos/155-machine-learning-in-the-browser-with-tensorflowjs) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [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) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [From Syntax to Singularity: AI’s Impact on Developer Roles](https://www.wearedevelopers.com/videos/900-from-syntax-to-singularity-ai-s-impact-on-developer-roles) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [Got AI ideas but no money? Here are 10 free ways to level up your AI skills with Google Cloud](https://www.wearedevelopers.com/magazine/600-got-ai-ideas-but-no-money-here-are-10-free-ways-to-level-up-your-ai-skills-with-google-cloud) - [Transforming Software Development: The Role of AI and Developer Tools](https://www.wearedevelopers.com/magazine/527-transforming-software-development-the-role-of-ai-and-developer-tools) - [Stephan Gillich - Bringing AI Everywhere](https://www.wearedevelopers.com/magazine/489-stephan-gillich-bringing-ai-everywhere)