Sobre

• We are hiring multiple Applied Scientists across LATAM to join the Microsoft 365
• team. These are remote positions, allowing you to work from the comfort of your
• home!

• As part of our team, you will help shape one of Microsoft’s fastest-growing
• cloud services. Your work will directly impact Copilot, enabling personalized,
• context-aware experiences that empower millions of users across Microsoft 365. 

• Do you want to collaborate closely with software engineers, product managers,
• and researchers to design, implement, and evaluate models and algorithms that
• continuously adapt and improve based on user interactions and feedback? Do you
• want to leverage advanced machine learning and information retrieval to predict
• and optimize memory content selection, representation, and
• lifecycle management. 

• You will work at the forefront of applied AI and machine learning, shaping the
• future of intelligent productivity tools. You will contribute to a culture of
• innovation, continuous learning, and experimentation. 

• The Substrate Core Substrate team powers the infrastructure that underpins
• Microsoft 365’s most critical services and Copilot. We are a high-impact,
• forward-looking team focused on building intelligent, scalable, and
• cost-efficient platforms that enable Microsoft to deliver world-class
• productivity experiences to billions of users. Our mission is to drive
• operational excellence and innovation across the M365 fleet by leveraging AI,
• automation, and deep platform integration. 

• Your core mission will be to deliver exciting innovation in
• Microsoft Copilot. Microsoft Copilot is revolutionizing how people work
• and have created an unprecedented opportunity to advance the state-of-the-art in
• a way that benefits millions of people. 

• More about your Responsibilities 

• We are seeking candidates with research skills and the desire to pursue
• the cutting edge in model development that pushes technological boundaries. We
• are looking for candidates with interest and experience in language model
• training, large language model evaluation, and quality assessment. In particular
• we would like a candidate that has a passion for understanding what makes an AI
• solution work and how to measure its performance. 

• We are looking for candidates who are creative, self-driven, curious,
• people-oriented and comfortable defining a path through ambiguity towards
• high-level goals. The successful applicants will collaborate closely with people
• across Microsoft’s product teams and Microsoft Research to see their ideas
• realized in products and services that are used worldwide, as well as to
• contribute back to the scientific community and beyond (e.g. via presentations,
• publications, media interviews, and similar). Come to define, design, and
• deliver what enterprise cloud productivity means. 

• As a Applied Scientist, you will help transform how Copilot features are
• evaluated and improved. Your team will deliver end-to-end experimentation,
• evaluation, and insights to Copilot engineers, PMs, and fellow
• scientists. You’ll work on the data generation platform that creates algorithms
• and ML pipelines for simulating user actions and datasets that reflect
• real-world usage and user preferences and develop metrics that go beyond
• accuracy – capturing nuance, intent, and satisfaction. You’ll work on scalable
• pipelines that support offline evaluations for Copilot Search, BizChat,
• Connectors, and Agents (DAs). This opportunity will allow you to dive deep
• into Copilot technologies, shape how AI quality is measured at scale, build
• critical skills in the AI-era, and rapidly grow your career.

• By applying to this position, you will be considered for multiple similar
• positions within our organization for an invitation-only virtual interview day.
• Position specifics, including hiring team, location, and position details, will
• be determined following the interview process.