Home > Employers > Slack Technologies

Slack Technologies, Inc.

Not Verified , Claim or Update

Visa Rank: 6,011 | LCA for H-1B: 5 | LC for Green Card: 35 | Denied or withdrawn: 2

Overview

Update(2/21/25): In the first quarter of fiscal year 2025, Slack Technologies did not file any labor petitions for H-1B visas, green cards, or any requests for prevailing wage determination.

Main Office: San Francisco, CA - NAICS Industry: Professional, Scientific, and Technical Services
H-1B Dependent: No - Willfull Violator: No

Slack Technologies, Inc. filed 5 labor condition applications (LCAs) for H-1B visas and 35 labor certifications (LCs) for green cards during fiscal years 2022 - 2024. Slack Technologies was ranked number 6,011 among all visa sponsors. Additionally, 1 LCA and 1 LC were denied or withdrawn during the same period.

Before Slack Technologies can hire foreign workers, whether permanently or temporarily, it must submit labor certifications to the Department of Labor (DOL). These certifications confirm compliance with wage requirements for the specified job locations.The reports below summarize Labor Condition Applications (LCA) for H-1B visas and Labor Certifications (LC) for green cards filed by Slack Technologies. This data represents only the number of applications submitted and does not guarantee visa approvals or worker hires.

The LCA data includes applications for various purposes: new employment, continuation or changes to previously approved employment, new concurrent employment, changes in employer, and amended petitions. Typically, only LCAs for new employment require an H-1B visa cap if the employer is not cap-exempt.For example, Slack Technologies submitted 40 LCAs and LCs during fiscal years 2022 - 2024. However, this figure does not necessarily reflect the number of foreign workers hired, as visa applications can be denied. Additionally, employees renewing or transferring H-1B visas or changing work locations may need to file new LCAs.

The DOL generally certifies more than three times the number of foreign worker requests compared to the H-1B visas issued by USCIS. Therefore, there is no direct correlation between the number of workers certified by the DOL and the H-1B visas issued by the United States Citizenship and Immigration Services (USCIS).

read more [+]

Worker Backgrounds

Overview of the backgrounds of foreign workers sponsored by Slack Technologies for permanent employment, highlighting up to 12 categories in each field along with the number of workers. The fields include citizenship, colleges attended, degrees earned, fields of study, and visa status.

Citizenship: where they came from

India(71)Canada(15)China(11)Vietnam(2)Austria(2)Australia(2)France(1)Ecuador(1)Belarus(1)Venezuela(1)United Kingdom(1)Taiwan(1)Singapore(1)Romania(1)Mexico(1)Japan(1)

College: where they studied

University Of Southern California(12)Stanford University(7)San Jose State University(4)Carnegie Mellon University(3)Texas Am University(3)Arizona State University(2)Anna University(2)Columbia University(2)Georgia State University(2)Jawaharlal Nehru Technological University(2)The University Of Texas At Dallas(2)University Of California, Berkeley(2)University Of Illinois(2)University Of Pune(2)Illinois Institute Of Technology(1)Humber College(1)

Class of Admission: current visa status

H-1B(97)L-1(6)F-1(5)TN(4)O-1(1)E-3(1)

Degree: Highest Education achieved

Master's(66)Bachelor's(40)Doctorate(4)Other(2)None(2)

Major: Major field(s) of study

Computer Science(48)Computer Engineering(8)Electrical Engineering(5)Management Information Systems(5)Business Administration(4)Information Technology(3)Statistics(3)Communications(2)Software Engineering(2)Computer Information Systems(1)Electrical And Electronics Engineering (Electronic Engineering)(1)Electrical And Computer Engineering(1)Economics(1)Control And Instrumentation Engineering Technology(1)Computer Science And Software Engineering(1)Computer Science And Mathematics(1)

read more [+]

Visas

Summary of Labor Condition Applications (LCAs) for H-1B visas and Labor Certifications (LCs) for green cards filed by Slack Technologies. The data includes new employment, continuation or changes to previously approved employment, new concurrent employment, changes in employer, and amended petitions.

Labor Condition Applications(LCAs) for H-1B Jobs

Year	Certified	Denied	Withdrawn	Certified-Withdrawn
2022	2	0	1	2
2021	66	0	2	10
2020	82	0	0	5
2019	61	1	3	0
2018	46	0	0	0
2017	22	0	0	0

Labor Certifications(LCs) for Green Card Job

Year	Certified	Denied	Withdrawn	Certified-Withdrawn
2022	9	1	0	25
2021	14	0	0	12
2020	7	0	0	4
2019	8	0	2	4
2018	13	0	1	12
2017	2	0	0	0

Annual Average Salaries

H-1B and Green Card Jobs Proffered Salaries

Year	H-1B Salary	Green Card Salary
2022	$180,823	$188,647
2021	$156,176	$171,694
2020	$142,770	$165,691
2019	$142,641	$168,243
2018	$148,411	$158,942
2017	$145,408	$156,000

Occupations & Job Titles

Summary of the occupations and job titles of foreign workers sponsored by Slack Technologies for permanent employment, highlighting up to 12 roles in each field along with the number of workers. To increase your chances of receiving visa sponsorship, focus on positions that Slack Technologies has historically hired foreign workers for.

H-1B Occupations

Software Developers, Applications(122)Software Developers, Systems Software(76)Computer and Information Systems Managers(32)Graphic Designers(10)Accountants and Auditors(9)Sales Engineers(9)Statisticians(8)Computer Occupations, All Other(5)Market Research Analysts and Marketing Specialists(5)Computer Systems Engineers/Architects(3)

Green Card Occupations

Software Developers, Applications(30)Software Developers, Systems Software(30)Computer Systems Analysts(16)Computer Occupations, All Other(6)Computer and Information Systems Managers(6)Statisticians(6)Data Warehousing Specialists(3)Information Technology Project Managers(3)Business Intelligence Analysts(2)Information Security Analysts(1)

H-1B Job Titles

Senior Software Engineer(20)Senior Data Engineer (13)Staff Software Engineer(8)Senior Application Engineer(7)Software Engineer(7)Associate Software Engineer(6)Engineering Manager(6)Technical Architect(6)Senior Engineer(5)Senior Software Engineer - Build And Release(5)

Green Card Job Titles

Computer Systems Analysts(12)Software Developers, Applications(12)Senior Software Engineer(7)Senior Data Engineer(6)Computer Occupations, All Other*(5)Software Developers, Systems Software(4)Staff Software Engineer(4)Software Engineer(3)Statisticians(3)Senior Application Engineer(2)

read more [+]

Contacts

The individuals listed in this section are employees of Slack Technologies, Inc. authorized to represent the company in labor certification matters. They cannot be agents or attorneys unless they are direct employees of Slack Technologies. Furthermore, they may not be Human Resources professionals directly involved in hiring or resume screening. In smaller companies, these representatives are often decision-makers, such as the president or operations director.

H-1B Visa Job Contacts

Oliver Wong - Senior Global Mobility Specialist [+]

500 Howard Street San Francisco , CA

Phone: Premium Member Only, Sign Up Now!
Email: Premium Member Only, Sign Up Now!

Green Card Job Contacts

Oliver Wong [+]

500 Howard Street San Francisco, CALIFORNIA

Phone: Premium Member Only, Sign Up Now!
Email: Premium Member Only, Sign Up Now!

Office Locations

Summary of the Top Locations with the Highest Number of Foreign Workers. The main office ranks as the primary worksite for foreign workers, hosting the largest number among all locations.

Main Office:500 Howard Street San Francisco, CA 94105

H-1B Visa Job Work Sites

San Francisco,CA(215) San Francisco,California(43) New York,NY(21) Denver,CO(4) New York,New York(4) Seattle,WA(3) San Jose,CA(2) Bellevue,WA(2) Johns Creek,GA(1) Atlanta,GA(1)

Green Card Job Work Sites

San Francisco,CA(110)New York,NY(4)

FAQs

Has Slack Technologies sponsored H-1B Visa in the past? - [+]

Yes, during the past three years, Slack Technologies has filed 5 LCAs for H-1B Visa positions.

Has Slack Technologies sponsored employment based green card in the past? - [+]

Yes, during the past three years, Slack Technologies has filed 5 LCs for employment based green card positions.

Is Slack Technologies an H-1B dependent employer? - [+]

No, Slack Technologies is not an employer that has a certain number of H-1B nonimmigrant workers relative to its total workforce.

What types of roles do Slack Technologies typically sponsor for H-1B visas or green cards? - [+]

The most common roles for H-1B Visa positions are Senior Software Engineer(20), Senior Data Engineer (13), Staff Software Engineer(8), Senior Application Engineer(7), Software Engineer(7), Associate Software Engineer(6). The most common roles for green card positions are Computer Systems Analysts(12), Software Developers, Applications(12), Senior Software Engineer(7), Senior Data Engineer(6), Computer Occupations, All Other*(5), Software Developers, Systems Software(4).

Reviews

Number of Reviews: 1 - Average Review Score: 5.0 -

Rate and Review Slack Technologies, Inc.

★★★★★ - - - - 3/8/2025 - flag as inappropriate - comment
Things I like: Employee Recognition and Appreciation, Performance-Based Bonuses or Incentives, Job Security and Stability
Things I don't like: Workplace Discrimination or Lack of Diversity, Lack of Teamwork or Collaboration, Unmanageable Workload or Unrealistic Expectations

You are welcome to share your working, interview or application experience with Slack Technologies, Inc. as well as its owners or employees. Please avoid mentioning any names or using profanity and obscene languages when you are making comments.

Many of the reviews about H1B visa and green card sponsors on our web site are negative. Though this somewhat reflects one aspect of real immigrant labor market, you should do more research and use your own judgment to make decisions. Please be also aware that some reviews and comments were submitted by employers, competitors or disgruntled employee of Slack Technologies, Inc..

Under federal law (Section 230 of the Communications Decency Act) MyVisaJobs.com is not legally responsible for the information posted by the third parties, even if the posted information contains remarks that are defamatory. If you find any review about Slack Technologies, Inc. is inappropriate, please use the Flag As Inappropriate link next to the review to report.

If you find an employer has violated any proceeding under the Immigration and Nationality Act (INA) or it has committed either a willful failure or a misrepresentation of a material fact of the Labor Condition Application (LCA) attestations, please do not post your review here. You should contact Dept of Labor, Dept of Justice or U.S. Immigration and Customs Enforcement (ICE).

For additional information, visit DOL Wage and Hour Division Website: http://www.wagehour.dol.gov and/or call their toll-free information and helpline, available 8 a.m. to 5 p.m. in your time zone, 1-866-4USWAGE (1-866-487-9243).

Employer: Slack Technologies

Review Result: 5.0 out of 5 stars 1 votes

read more [+]