Principal ML Scientist

2 weeks ago


Bengaluru, Karnataka, India Nykaa Full time

Role Description: Principal Machine Learning Scientist - Search

Location: Bangalore

About the Team: As a Principal Machine Learning Scientist on Nykaa's Data Science team, you will play a pivotal role in driving advancements in search relevance and ranking across our platforms. You will analyze data, develop machine learning models, and enhance search algorithms to ensure an optimized and seamless user experience. This position requires close collaboration with cross-functional teams to gather performance metrics, evaluate search effectiveness, and implement strategies for continuous improvement on Nykaa's platform.

Key Responsibilities:

  • Search Optimization: Analyze user behavior data to develop high-quality machine learning algorithms that enhance search relevance and ranking.
  • Leadership and Mentorship: Lead and mentor other machine learning scientists, fostering an environment of learning, growth, and success within the team.
  • Technical Oversight: Provide oversight and accountability for technical decisions, ensuring high standards are met in model development and deployment.
  • Cross-Functional Collaboration: Collaborate with ML Scientists, Engineering Managers, Product Managers, QA, and DevOps Engineers in an agile development environment to drive projects forward.
  • Continuous Learning: Stay updated on advancements in the field of Machine Learning and apply these learnings to improve search algorithms.
  • Customer Focus: Demonstrate a deep understanding of customer needs and leverage technology to enhance the search experience on Nykaa's platform.

Requirements:

  • Education: Bachelor's or Master's Degree in Data Science, Computer Science, Statistics, or a related field from a reputable institution.
  • Experience: 10+ years of industry experience in software engineering with at least 8+ years in Data Science.
  • Skills: Strong foundational knowledge in Probability Theory, Statistics, and Machine Learning.
  • NLP Experience: Expertise in text classifiers, vector search, and ANN (Approximate Nearest Neighbor) algorithms, fine-tuning transformer-based models, ranking algorithms (e.g., gradient boosting, LambdaMART), and retrieval and ranking models for autocomplete/suggestions.
  • A/B Testing: Strong understanding of A/B testing methodologies, with experience designing, implementing, and analyzing experiments to evaluate search algorithm performance.

What We Offer:

  • Opportunity to Work with a Leading E-commerce Company: Join a dynamic team that is shaping the future of e-commerce.
  • Collaborative Environment: Work closely with cross-functional teams to drive innovation and growth.
  • Professional Growth: Develop your skills and expertise in Machine Learning and stay updated on the latest advancements in the field.


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