Senior Data Scientist

Posted 2 Days Ago
Be an Early Applicant
Bentonville, AR
Hybrid
Mid level
Big Data • Cloud • Logistics • Machine Learning • Retail
The Role
The Senior Data Scientist will support data analysis and modeling, including data quality checks, exploratory data analysis, and custom analytical model development. The role involves mentoring junior associates, developing code for solutions, and collaborating with UX/UI teams to present insights and recommendations to stakeholders.
Summary Generated by Built In

What you'll do...

Position: Senior Data Scientist

Job Location: 702 SW 8th Street, Bentonville, AR 72716

Duties: Understands, articulates, and applies principles of the defined strategy to routine business problems that involve a single function. Supports the understanding of the priority order of requirements and service level agreements. Helps identify the most suitable source for data that is fit for purpose. Performs initial data quality checks on extracted data. Analytical Modeling: Selects the analytical modeling technique most suitable for the structured, complex data and develops custom analytical models. Conducts exploratory data analysis activities (for example, basic statistical analysis, hypothesis testing, statistical inferences) on available data. Defines and finalizes features based on model responses and introduces new or revised features to enhance the analysis and outcomes. Identifies the dimensions of the experiment, finalizes the design, tests hypotheses, and conducts the experiment. Performs trend and cluster analysis on data to answer practical business problems and provides recommendations and key insights to the business. Mentors and guides junior associates on basic modeling and analytics techniques to solve complex problems. Identifies the model evaluation metrics. Applies best practice techniques for model testing and tuning to assess accuracy, fit, validity, and robustness for multi-stage models and model ensembles. Supports efforts to ensure that analytical models and techniques used can be deployed into production. Supports evaluation of the analytical model. Supports the scalability and sustainability of analytical models. Writes code to develop the required solution and application features by using the recommended programming language and leveraging business, technical, and data requirements. Tests the code using the recommended testing approach. Generates appropriate graphical representations of data and model outcomes. Understands customer requirements to design appropriate data representation for multiple data sets. Works with User Experience designers and User Interface engineers as required to build front end applications. Presents to and influences the team and business audience using the appropriate frameworks and conveys clear messages through business and stakeholder understanding. Customizes communication style based on stakeholder under guidance and leverages rational arguments.

Minimum education and experience required: Bachelor’s degree or the equivalent in Statistics, Computer Science, Engineering, or related field plus 3 years of experience in analytics or a related field; OR Master’s degree or the equivalent in Statistics, Computer Science, Engineering, or related field plus 1 year of experience in analytics or a related field; OR 5 years of experience in analytics or a related field.

Skills required: Must have experience with: Coding in an object-oriented programming (Python, C++); Using cloud technologies to train, deploy, and test computer vision models (Azure); Simultaneous Localization and Mapping (SLAM) for mapping the robot; Model analysis and development; Data structure and algorithm: (Queue, Tree, Graph); Testing and troubleshooting; Train object detection and segmentation models using Python, and PyTorch; Annotating images using Python and Flask for labelling data; Developing distance estimation and camera calibration methods using OpenCV; and Shell scripting to automate processes in Unix Operating systems. Employer will accept any amount of experience with the required skills.

#LI-DNP #LI-DNI

Wal-Mart is an Equal Opportunity Employer.

Top Skills

C++
Python
The Company
HQ: Bentonville, AR
578,950 Employees
Hybrid Workplace

What We Do

Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.

Similar Jobs

PwC Logo PwC

Acceleration Center - Financial Crimes Unit - Risk Architecture Data Scientist (Python/SQL) Senior Associate

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
Fayetteville, AR, USA
364000 Employees
85K-117K Annually

PwC Logo PwC

Acceleration Center - Financial Crimes Unit - Risk Architecture Data Scientist (Python/SQL) Senior Associate

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
Little Rock, AR, USA
364000 Employees
85K-117K Annually

PwC Logo PwC

AI & GenAI Data Scientist-Senior Associate

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
Little Rock, AR, USA
364000 Employees
84K-202K Annually

PwC Logo PwC

AI & GenAI Data Scientist-Senior Associate

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
Fayetteville, AR, USA
364000 Employees
84K-202K Annually

Similar Companies Hiring

Jobba Trade Technologies, Inc. Thumbnail
Software • Professional Services • Productivity • Information Technology • Cloud
Chicago, IL
45 Employees
InCommodities Thumbnail
Renewable Energy • Machine Learning • Information Technology • Energy • Automation • Analytics
Austin, TX
234 Employees
RunPod Thumbnail
Software • Infrastructure as a Service (IaaS) • Cloud • Artificial Intelligence
Charlotte, North Carolina
53 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account