Fiscal Year

2023

Case Number

A-21361-90920

Case Status

Certified

Received Date

2022-02-10

Decision Date

2022-10-28

Refile

N

Original File Date

2023-01-01 18:15:47

Previous SWA Case Number State

Schedule A Sheepherder

N

Employer Name

TWITTER, INC.

Employer Name Slug

twitter-inc

Employer Address 1

1355 MARKET ST.

Employer Address 2

SUITE 900

Employer City

SAN FRANCISCO

Employer City Slug

san-francisco

Employer State

CALIFORNIA

Employer State Slug

california

Employer Country

UNITED STATES OF AMERICA

Employer Postal Code

94103

Employer Phone

415-222-9670

Employer Number of Employees

6448

Employer Year Commenced Business

2006

NAICS Code

541511

FW Ownership Interest

N

Employer Contact Name

Kayla Arroyave

Employer Contact Address 1

1355 Market Street

Employer Contact Address 2

Suite 900

Employer Contact City

San Francisco

Employer Contact State/Province

CALIFORNIA

Employer Contact Country

UNITED STATES OF AMERICA

Employer Contact Postal Code

94103

Employer Contact Phone

630-605-0839

Employer Contact Email

karroyave@twitter.com

Agent Attorney Name

Natalie Joy L AngPinlac

Agent Attorney Firm Name

Corporate Immigration Partners LLP

Agent Attorney Phone

415-771-7500

Agent Attorney Address 1

465 California Street

Agent Attorney Address 2

Suite 700

Agent Attorney City

San Francisco

Agent Attorney State/Province

CALIFORNIA

Agent Attorney Country

UNITED STATES OF AMERICA

Agent Attorney Postal Code

94104

Agent Attorney Email

ustwitter@cipllp.com

PW Track Number

P10021209488714

PW SOC Code

15-2041

PW SOC Title

Statisticians

PW Skill Level

Level II

PW Wage

65250.00

PW Unit of Pay

Year

PW Wage Source

OES

PW Determination Date

2022-01-18

PW Expiration Date

2022-06-30

Wage Offer From

160000.00

Wage Offer To

0.00

Average Salary

160000.00

Wage Unit of Pay

Year

Worksite Address 1

1555 Broadway Street

Worksite Address 2

Floor 3

Worksite City

Detroit

Worksite City Slug

detroit

Worksite State

MICHIGAN

Worksite Postal Code

78226

Job Title

Data Scientist

Job Title Slug

data-scientist

Minimum Education

Master's

Major Field of Study

Computer Science, Statistics or in related field

Required Training

N

Required Experience

Y

Required Experience Months

36

Accept Alternative Field of Study

Y

Accept Alternative Major Field of Study

Computer Science, Statistics or in related field

Accept Alternative Combination

N

Accept Alternative Combination Education

Accept Alternative Combination Education Years

Accept Foreign Education

Y

Accept Alternative Occupation

Y

Accept Alternative Occupation Months

36

Accept Alternative Job Title

In the job offered or in a computerrelated occupation.

Job Opportunity Requirements Normal

Y

Foreign Language Required

N

Specific Skills

The position requires a Masters or foreign equivalent degree in Computer Science, Statistics or in related field and 3 years of experience in the job offered or in a computerrelated occupation.br br Special Requirements Position requires 3 years of experience in each of the following skillsbr br 1. SQL for querying and handling big datasets in database platforms like Teradata, Hadoop, Hive and Microsoft SQL Server;br 2. Using Python or R to build data quality framework, data pipelines and analytical models;br 3. Supervised machine learning algorithms including linear regression, logistic regression, random forest, and boosting to explain the statistical relationship between independent variables and predict dependent variables;br 4. Unsupervised machine learning algorithms including kmeans clustering, association rules, and hierarchical clustering to determine different clusters and similarity within the cluster;br 5. Statistical models, including but not limited to ARIMA models, to forecast the future performance and conduct hypothesis tests using mathematical and statistical models to determine the success metrics and statistical significance;br 6. Data visualization tools including Tableau for reporting and dashboards to track KPIs and deliver insights into understandable format; andbr 7. Working with experimental data in order to provide and verify hypotheses, analyze the impact and plan on the continued optimization.br br Employment and background checks may be required.

Combination Occupation

N

Offered to Applicant Foreign Worker

Y

Foreign Worker Live on Premises

N

Foreign Worker Live in Domestic Service

N

Foreign Worker Live in Domestic Service Count

Professional Occupation

Y

Application for College/University Teacher

N

SWA Job Order Start Date

2021-10-11

SWA Job Order End Date

2021-11-10

Sunday Edition Newspaper

Y

First Newspaper Name

Detroit Free Press

First Advertisement Start Date

2021-10-17

Second Newspaper Ad Name

Detroit Free Press

Second Advertisement Type

Newspaper

Second Ad Start Date

2021-10-24

Employer Website From Date

2023-01-01 18:15:47

Employer Website To Date

2023-01-01 18:15:47

Professional Organization Ad From Date

2021-10-13

Professional Organization Advertisement To Date

2021-10-27

Job Search Website From Date

2021-10-13

Job Search Website To Date

2021-10-27

Employee Referral Program From Date

2023-01-01 18:15:47

Employee Referral Program To Date

2023-01-01 18:15:47

Local Ethnic Paper From Date

2021-10-18

Local Ethnic Paper To Date

2021-10-18

Radio/TV Ad From Date

2023-01-01 18:15:47

Radio/TV Ad To Date

2023-01-01 18:15:47

Employer Received Payment

N

Posted Notice at Worksite

Y

Layoff in Past Six Months

N

Country of Citizenship

CHINA

Foreign Worker Birth Country

CHINA

Class of Admission

H-1B

Foreign Worker Education

Doctorate

Foreign Worker Information: Major

STATISTICS

Foreign Worker Years of Education Completed

2017

Foreign Worker Institution of Education

WESTERN MICHIGAN UNIVERSITY

Foreign Worker Education Institution Address 1

1903 W. MICHIGAN AVENUE

Foreign Worker Education Institution Address 2

Foreign Worker Education Institution City

KALAMAZOO

Foreign Worker Education Institution State/Province

MI

Foreign Worker Education Institution Country

UNITED STATES OF AMERICA

Foreign Worker Education Institution Postal Code

49008

Foreign Worker Experience with Employer

N

Foreign Worker Employer Pays for Education

N

Foreign Worker Currently Employed

Y

Employer Completed Application

N

Preparer Name

NATALIE JOY L ANGPINLAC

Preparer Title

PARTNER

Preparer Email

USTWITTER@CIPLLP.COM

Employer Information Declaration Name

KAYLA ARROYAVE

Employer Information Declaration Title

GLOBAL MOBILITY ASSOCIATE