Walmart
Position Summary...
Cortex Team is Walmart’s core AI conversational platform, aiming to deliver the world’s best personal assistants accessible via voice, text, and multi-modal interactions.
We focus on creating natural language understanding (NLU) services for various applications such as voice shopping assistants, customer care, and mobile apps.
We are seeking passionate NLP data scientists to enhance our capabilities, considering conversational context, multi-modal interactions, and diverse use cases.
This role offers a significant opportunity to impact the design and implementation of a critical, data-driven product used daily by customers and associates.
Additional opportunities include developing demos, proof of concepts, white papers, and blogs.
Minimum Qualifications
Experience with Python and SQL.
At least five years of experience with classical ML models, evaluation metrics, key parameters, and agentic flow systems.
Knowledge of statistical measures, data set development, and evaluation.
Experience with NLP/NLU, deep ML models (Transformers, BERT, Llama, Gpts, Gemini), and fine-tuning these models.
Strong analytical and communication skills, with the ability to present results clearly.
Experience analyzing data, identifying patterns, and troubleshooting issues.
Ability to manage projects from scoping to launch.
Passion for continuous improvement and automation.
Bachelor’s degree in a relevant field.
Preferred Qualifications
Experience with production-grade agentic systems.
Familiarity with LLMs serving optimizations and multi-LoRa.
Ability to design experimental and analytic plans.
Attention to detail and organizational skills.
Proven results in dynamic environments.
Full model lifecycle expertise, from data pipelines to ML-ops.
PhD in a relevant field is preferred.
Walmart offers competitive pay, bonuses, benefits including health coverage, 401(k), stock options, paid time off, and more.
For more information about PTO, visit
https://one.walmart.com/notices .
This position is located at 1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States.
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We focus on creating natural language understanding (NLU) services for various applications such as voice shopping assistants, customer care, and mobile apps.
We are seeking passionate NLP data scientists to enhance our capabilities, considering conversational context, multi-modal interactions, and diverse use cases.
This role offers a significant opportunity to impact the design and implementation of a critical, data-driven product used daily by customers and associates.
Additional opportunities include developing demos, proof of concepts, white papers, and blogs.
Minimum Qualifications
Experience with Python and SQL.
At least five years of experience with classical ML models, evaluation metrics, key parameters, and agentic flow systems.
Knowledge of statistical measures, data set development, and evaluation.
Experience with NLP/NLU, deep ML models (Transformers, BERT, Llama, Gpts, Gemini), and fine-tuning these models.
Strong analytical and communication skills, with the ability to present results clearly.
Experience analyzing data, identifying patterns, and troubleshooting issues.
Ability to manage projects from scoping to launch.
Passion for continuous improvement and automation.
Bachelor’s degree in a relevant field.
Preferred Qualifications
Experience with production-grade agentic systems.
Familiarity with LLMs serving optimizations and multi-LoRa.
Ability to design experimental and analytic plans.
Attention to detail and organizational skills.
Proven results in dynamic environments.
Full model lifecycle expertise, from data pipelines to ML-ops.
PhD in a relevant field is preferred.
Walmart offers competitive pay, bonuses, benefits including health coverage, 401(k), stock options, paid time off, and more.
For more information about PTO, visit
https://one.walmart.com/notices .
This position is located at 1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States.
#J-18808-Ljbffr