Walmart Customer Service Remote, Walmart Remote Work From Home@privatejobsmumbai(Senior Data Scientist)
Company Name: Walmart
Job Name: Senior Data Scientist
Salary: $20 – $30/Hour
Qualification: Graduation
Location: DALLAS , United States
Walmart Customer Service Remote, Walmart Remote Work From Home@privatejobsmumbai(Senior Data Scientist)
Full Job Description
To know the complete process, How to get the job at Walmart In USA. Please go through the video showing below.
- When dealing with routine business problems involving a single function, performs the following tasks: comprehends, articulates, and puts into practice the principles of the defined strategy. helps to clarify the importance of service level agreements and the order of requirements. finds the best data source for the job and assists in finding it. checks the extracted data for data quality in advance. Analytical modeling entails selecting the analytical modeling strategy that is most appropriate for the structured, complex data and developing original analytical models. performs exploratory data analysis, which includes fundamental statistical analysis, hypothesis testing, and statistical inferences, on the information that is already available. Introduces new or revised features to enhance the analysis and results based on model responses. Features are defined and finalized. establishes the experimental parameters, completes the design, tests the hypotheses, and conducts the experiment. Perform trend and cluster analysis on the data to address actual business issues and offer advice and significant insights to the company. mentor and advise junior associates on the use of basic modeling and analytics techniques to solve complex problems. establishes the metrics by which the model was assessed. uses best practices testing and tuning methods to assess the accuracy, fit, validity, and robustness of multi-stage models and model ensembles. ensures that initiatives can use the analytical models and techniques in production.
- A bachelor’s degree or its equivalent in statistics, computer science, or a related field is required, along with three years of experience in analytics or a related field; a master’s degree or its equivalent in statistics, computer science, or a related field is required, along with one year of experience in analytics or a related field; or five years of experience in analytics or a related field is required.
- Required skills include knowledge of managing application version control using GIT, writing code in an object-oriented programming language (such as Python or Java), unit testing and integration testing methods, and machine learning model fit testing, tuning, and validation techniques (such as ROC curve, root mean square error, etc.). ); Agile software development standards; Modelling methods like Neural Networks, Random Forest, SVM, and basic NLP; Big Data technologies (Spark, Hadoop, Map Reduce) and Big data analytics; Designing and testing Relation Database Management Systems, e. g. MySQL; and NoSQL databases like MongoDB and Hive. The employer will accept any quantity of graduate coursework, graduate research experience, or relevant work experience. aids in the evaluation of the analytical model. helps analytical models be more robust and scalable. Uses the recommended programming language and takes advantage of the business, technical, and data requirements to write code to develop the necessary solution and application features. Utilizing the suggested testing strategy, test the code. creates accurate graphical representations of the results of the model and the data. develops appropriate data representation for multiple data sets by comprehending customer requirements. As needed, collaborate with user interface engineers and user experience designers to create front-end applications. uses the appropriate frameworks when presenting to and influencing the team’s and company’s audience, and he or she uses business and stakeholder understanding to deliver precise messages. Communicate in a way that is tailored to the needs of each stakeholder and makes use of sound reasoning.