(USA) Staff, Data Scientist

Position Summary...

What you'll do...

Job Summary:

Chance to work on financial data Gen AI and forecasting for large-scale retail problems/challenges. Utilize Generative AI methods, deep learning architectures, and state-of-the-art techniques to build and deploy advanced forecasting systems and intelligent NLP applications for retail and e-commerce.

What you'll do:

• Lead high-caliber team to build large-scale time series forecasting systems
• Integrate Global forecasting models (e.g., Temporal Fusion Transformers, Nbeats) to enhance forecasting precision and generate synthetic time series data for better model training.
• Develop data science systems and tools for retail & e-commerce applications:
• Leverage LLMS to summarize and build large scale chat applications
• Train large scale neural networks and deploy them as a automated batch pipelines using airflow.
• Deploy large scale forecasting pipelines modeling thousands of time series using batch pipelines
• Establish cross-functional relationships to maintain win-win situation for the corporation
• Collaborate with various product stake holders and business owners to formulate and productionize a solution.

What you'll bring:

• Master’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5+ years' experience in an analytics related field. 

Must have qualifications…

• Deep understanding of optimization theory, the inner working of neural network, attention architecture
• Proven track record of solving large scale business problems using neural networks utilizing distributed
• Demonstrate ability of research in previous work experience.
• Familiar with common DL packages and ML packages such as Pytorch, Keras, Tensorflow, Scikitlearn and statsmodels.
• Strong software development skills in languages such as Python, SQL, R, Scala, Java

Great to have…

• Experience with Big Data processing and feature engineering using Spark or Ray
• Experience with training machine learning models through Cloud Services including Google Cloud Platform and Microsoft Azure
• Hands on experience of designing and training large DL models on GPU farm
• Knowledge on LLM is a plus

Behavior qualifications…

• Problem solver with can-do attitude, not afraid of facing new problems, technical challenges, delivery pressures
• Ability to clearly define problems, models and constraints from informal and flexible business requirements
• Tech leadership with teamwork spirit, quick adaptation to new environment

About Walmart Global Tech:

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Benefits:

Beyond our great compensation package, you can receive incentive awards for your pe