Data Scientist II AMZ26063.1

Employer : Twitch Interactive Inc.

Position : Data Scientist II

Location : San Francisco CA

Multiple Positions Available :

Design and implement scalable and reliable approaches to support or automate decision making throughout the business. Apply a range of data science techniques and tools combined with subject matter expertise to solve difficult business problems and cases in which the solution approach is unclear. Acquire data by building the necessary SQL / ETL queries. Import processes through various company specific interfaces for accessing Oracle RedShift and Spark storage systems. Build relationships with stakeholders and counterparts. Analyze data for trends and input validity by inspecting univariate distributions exploring bivariate relationships constructing appropriate transformations and tracking down the source and meaning of anomalies. Build models using statistical modeling mathematical modeling econometric modeling network modeling social network modeling natural language processing machine learning algorithms genetic algorithms and neural networks. Validate models against alternative approaches expected and observed outcome and other business defined key performance indicators. Implement models that comply with evaluations of the computational demands accuracy and reliability of the relevant ETL processes at various stages of production.

(40 hours / week 8 : 00am-5 : 00pm Salary Range $157300 - $212800)

is an Equal Opportunity Affirmative Action Employer Minority / Female / Disability / Veteran / Gender Identity / Sexual Orientation

Masters degree or foreign equivalent degree in Statistics Applied Mathematics Economics Engineering Computer Science or a related field and one year of experience in the job offered or a related occupation. Employer will accept a Bachelors degree or foreign equivalent degree in Statistics Applied Mathematics Economics Engineering Computer Science or a related field and five years of progressive post-baccalaureate experience in the job offered or a related occupation as equivalent to the Masters degree and one year of experience. Must have one year of experience in the following skill(s) : (1) building statistical models and machine learning models using large datasets from multiple resources; (2) writing SQL scripts for analysis and data migration; and (3) applying specialized modelling software including R Python or MATLAB.

The pay range for this position in San Francisco CA is $157300 - $212800 (yr); however base pay offered may vary depending on job-related knowledge skills and experience A sign-on bonus and restricted stock units may be provided as part of the compensation package in addition to a full range of medical financial and / or other benefits dependent on the position offered. This information is provided by San Francisco CA Equal Pay Act. Base pay information is based on market location. Applicants should apply via Amazons internal or external careers site.

All applicants must meet all the above listed requirements.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status disability or other legally protected status.

Los Angeles County applicants : Job duties for this position include : work safely and cooperatively with other employees supervisors and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees supervisors and staff to ensure exceptional customer service; and follow all federal state and local laws and Company policies. Criminal history may have a direct adverse and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above as well as the abilities to adhere to company policies exercise sound judgment effectively manage stress and work safely and respectfully with others exhibit trustworthiness and professionalism and safeguard business operations and the Companys reputation. Pursuant to the Los Angeles County Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

Pursuant to the San Francisco Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process including support for the interview or onboarding process please visit for more information. If the country / region youre applying in isnt listed please contact your Recruiting Partner.

Key Skills

Laboratory Experience,Immunoassays,Machine Learning,Biochemistry,Assays,Research Experience,Spectroscopy,Research & Development,cGMP,Cell Culture,Molecular Biology,Data Analysis Skills

Employment Type : Full-Time

Experience : years

Vacancy : 1