Principal Applied Scientist Job in Microsoft

Principal Applied Scientist

Location: Bangalore, Karnataka, India Employment Type: Full-Time

Overview

Join the Computational Advertising Team within the AI & Research organization at Microsoft. We are seeking a passionate Principal Applied Scientist with expertise in machine learning, deep learning, natural language processing, and optimization. The team works on some of the most exciting problems in machine learning, powering the search advertising ecosystem of Bing, which holds a 30% share of desktop search in the US and a significant presence worldwide.

The Principal Applied Scientist will contribute to building large-scale machine learning systems that model user responses, ranking, and various other business applications. Your work will have direct business impact, collaborating with top-tier machine learning scientists and engineers to deliver innovative solutions.

Key Responsibilities

• Design & Implement ML Algorithms: Develop, tune, and analyze complex algorithms for large datasets and real-time systems in the advertising ecosystem.
• Productionize Machine Learning Models: Focus on deploying machine learning models in large-scale production environments, ensuring high-quality and sustainable performance.
• Collaborate with Experts: Work closely with cross-functional teams of scientists and engineers to integrate advanced machine learning techniques into production systems.
• Research & Development: Contribute to ongoing research in machine learning, optimization, and information retrieval to advance the core technologies in search advertising.
• Mentorship & Thought Leadership: Share your expertise with the team, mentor junior scientists, and help shape the direction of research efforts within the team.

Qualifications

Required Qualifications:

• Bachelor's degree in Statistics, Econometrics, Computer Science, Electrical Engineering, or related field AND 6+ years of relevant experience (e.g., statistics, predictive analytics, research), OR
• Master's degree in a related field AND 4+ years of relevant experience, OR
• Doctorate in a related field AND 3+ years of relevant experience, OR
• Equivalent experience in machine learning, research, or applied statistics.

Additional Requirements:

• Strong understanding of probability, statistics, machine learning, A/B testing, and optimizing ML models for accuracy.
• Experience with distributed computing systems (e.g., Hadoop, Spark) for large-scale training and prediction with ML models.
• Hands-on experience implementing machine learning algorithms from research papers to production systems.
• Expertise in TensorFlow or PyTorch and deep learning models.

Preferred Qualifications:

• Solid understanding of natural language processing (NLP), information retrieval, and optimization techniques.
• Experience working with large-scale, real-time systems and databases.
• Strong track record of delivering machine learning systems to production and optimizing them at scale.

Why Join Microsoft?

Microsoft s mission is to empower every person and organization on the planet to achieve more. At Microsoft, you ll have the opportunity to work with the brightest minds, contribute to cutting-edge AI advancements, and make a significant impact in a growing $100 billion global market.

Employee Benefits

• Industry-leading healthcare coverage
• Generous paid time off and family leave policies
• Access to continuous learning and professional development resources
• Employee discounts and savings programs
• Opportunities to collaborate with the world s leading AI experts
• Global networking and community engagement opportunities

Microsoft is an equal opportunity employer. We are committed to fostering an inclusive environment where all individuals are treated with respect, regardless of race, gender, religion, disability, or any other characteristic protected by law.

• Bachelor's degree in Statistics, Econometrics, Computer Science, Electrical Engineering, or related field AND 6+ years of relevant experience (e.g., statistics, predictive analytics, research), OR
• Master's degree in a related field AND 4+ years of relevant experience, OR
• Doctorate in a related field AND 3+ years of relevant experience, OR
• Equivalent experience in machine learning, research, or applied statistics.