Senior Principal Data Scientist at meesho

<div> <p><strong>About the role</strong><strong>&nbsp;</strong></p> <p>Are you a strategic thinker with a passion for solving large-scale problems using data? Do you enjoy mentoring high-performing teams and building ML systems that directly impact millions of users? We're looking for a <strong>Senior Principal Data Scientist</strong> to lead a team of skilled data scientists in building intelligent systems that power Meesho’s next phase of growth.</p> <p>In this role, you’ll own the data science roadmap for a key business charter, guiding the team through ambiguity and complexity to deliver production-grade ML solutions. You’ll work closely with product, tech, and business leaders to translate complex challenges into scalable, measurable, and impactful outcomes. As a people and technical leader, you’ll ensure model efficiency, system reliability, and scientific excellence while fostering a culture of innovation, collaboration, and continuous improvement.</p> </div> What You Will Do • Lead, grow, and mentor a high-performing team of data scientists. • Own all data science systems and models in your charter — from strategy to deployment and monitoring. • Collaborate with senior product, engineering, and business leaders to define and prioritize impactful DS initiatives. • Drive platformization, system architecture decisions, and ML lifecycle improvements across the charter. • Ensure model scalability, performance, and cost efficiency, while upholding best practices in experimentation and statistical rigor. • Guide the team in reading and implementing state-of-the-art research, and facilitate build vs. buy decisions. • Lead RCA for critical production issues and improve system observability, documentation, and service uptime. What You Will Need • Master’s degree (PhD preferred) in Machine Learning, Statistics, Computer Science, or a related quantitative field. • 10+ years of experience in Data Science or Analytics, with at least 2–3 years of people management experience. • Proven track record of building and deploying ML models in production at scale. • Experience managing teams of 10+ data scientists and delivering across cross-functional charters. • Deep expertise in ML algorithms, experimental design, and performance monitoring. • Strong coding skills (Python, SQL) and familiarity with Big Data technologies like Spark, Hive, or Redshift. • Ability to translate business needs into technical solutions, prioritize roadmaps, and estimate effort accurately. • Strong communication and stakeholder management skills with a bias for action and clarity in execution. Bonus Points For • Experience leading ML initiatives in B2C or e-commerce settings. • Contributions to internal tools, open-source libraries, or research publications. • Experience in personalization, recommendations, ranking, or supply chain ML problems. • Strong understanding of ML system performance trade-offs — latency, cost, and throughput.