Position Summary... About Team
The Conversational AI team at Walmart builds and deploys core AI assistant experiences across Walmart. The team builds the core AI platform, which powers multiple conversational assistants for shopping, customer care and employee assistance across Walmart s US and International markets. With tens of millions of active users across multiple countries these are among the largest vertical AI assistant experiences in the industry. The team is part of a larger Emerging Tech org, which is focussed on utilising emerging technologies like Conversational AI, Extended Reality, Spatial awareness, etc to reimagine and build intuitive and immersive experiences for our customers, sellers and associates. We are looking for a Principal data scientist to lead the next evolution of the AI assistant platform by defining and building highly scalable Generative AI systems and infrastructure. This will be a hands-on technical leadership role which requires expertise at the intersection of machine learning, LLMs, ASR, large-scale distributed systems, and more. Our AI assistants are rapidly incorporating LLMs, agent-based architecture with custom fine-tuned models, and multiple data modalities.
The Conversational AI team at Walmart builds and deploys core AI assistant experiences across Walmart. The team builds the core AI platform , which powers multiple conversational assistants for shopping, customer care and employee assistan ce across Walmart s US and International markets . With tens of millions of active users across multiple countries these are among the largest vertical AI assistant experiences in the industry. The team is part of a larger Emerging Tech org , which is f ocused on utilizing emerging technologies like Conversational AI, Extended Realit y, Spatial awareness, etc. to reimagine and build intuitive and immersive experiences for our customers, sellers and associates.
We are looking for a Principal data scientist to lead the next evolution of the AI assistant platform by defining and building highly scalable Generative AI systems and infrastructure. This will be a hands-on technical leadership role which requires expertise at the intersection of machine learning, LLMs, ASR , large-scale distributed systems, and more. Our AI assistants are rapidly incorporating LLMs , agent-based architecture with custom fine-tuned models , and multiple data modalities.
What You Will Do
In this role, as a principal data scien tist you will own the technical roadmap and architecture for multiple initiatives wit hin the Conversational AI platform. The responsibilities include:
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Design, build, test and deploy cutting edge AI solutions at scale, impacting millions of customers worldwide.
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Be up-to date on industry trends in the latest G enerative AI , Speech processing and AI assistant architect ur e patterns ( e . g . agent chaining, COT, RAG, LLM guardrails etc)
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Drive innovation in the charter and publish research in Rank A+ AI conferences like ICML, AAAI, NIPS, ACL, etc.
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Extensive experience in the design, development, and delivery of AI products with a large customer base, preferably in c onversational AI, speech, vision or machine learning based systems.
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Strong experience in machine learning: Gen AI, NLP, Speech processing, Image processing, Classification models, regression models, Forecasting, Unsupervised models, Optimization, Graph ML, Causal inference, Causal ML, Statistical Learning, experimentation & Gen-AI.
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Thorough understanding of distributed technologies, public cloud technologies, scalable platforms, ML- platforms and Operational Excellence.
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R esearch acumen ; with papers published in top tier AI conferences like AAAI, NIPS, ICML, KDD, etc.
About Walmart Global Tech
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Flexible, hybrid work
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Benefits
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Belonging
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Minimum Qualifications...
Minimum Qualifications:Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years experience in an analytics related field. Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years experience in an analytics related field. Option 3: 7 years experience in an analytics or related field.
Preferred Qualifications...
Primary Location...