Karol Kosik: Email & Phone Number

Opt-Out

Principal Software Engineer at Meta|Kirkland, Washington, United States

Position:

Principal Software Engineer at Meta

Location:

Kirkland, Washington, United States

View Karol Kosik's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-06-22

Updated: 2026-06-22

Found email addresses for Karol Kosik:

Business emails:

k*****k@metacareers.com

Personal emails:

k*********k@meta.com

Found phones for Karol Kosik:

+1-205-***-**09,

+1-323-***-**57,

+1-480-***-**83,

+1-623-***-**28

A different Karol Kosik?

Work Experience 14 years

Principal Software Engineer at Meta

May 2021 - Current

Senior Software Engineer at Microsoft

Dec 2015 - Mar 2021

System Software Engineer at NVIDIA

Jul 2015 - Sep 2015

System software engineer intern at NVIDIA

Jul 2014 - Sep 2014

Software engineer intern at ADB

Jun 2012 - Aug 2012

Karol Kosik started working in 2012, then the employee has changed 3 companies and 4 jobs. On average, Karol Kosik works for one company for 2 years 2 months.

Karol is proficient in English and Polish. Their professional focus is Algorithms, Android OS, and C++ across 3 core areas.

Education

Master of Science - MS at University of Washington

Bachelor's degree at University of Warsaw

Frequently Asked Questions

What is Karol Kosik's email address?

SignalHire found verified email addresses for Karol Kosik, both business and personal. Their business email is k*****k@metacareers.com, and personal emails include k*********k@meta.com.

What is Karol Kosik's phone number?

SignalHire found multiple verified phone numbers for Karol Kosik: +1-205-***-**09, +1-323-***-**57, and +1-480-***-**83.

How do I contact Karol Kosik at Meta?

You can reach Karol Kosik through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Karol Kosik's professional background?

Karol Kosik has 14 years of professional experience. They have held roles including Senior Software Engineer, System Software Engineer, and System software engineer intern at companies such as Microsoft, NVIDIA, and NVIDIA. Their education includes Master of Science - MS from University of Washington, and Bachelor's degree from University of Warsaw.

Is Karol Kosik's contact information up to date?

Yes. Karol Kosik's SignalHire profile was last updated on 22 June 2026, reflecting their current position as Principal Software Engineer at Meta in Menlo Park, CA, United States.

Similar profiles

Name

Company

Position

Vijay Solanki

MetLife

Principal Software Engineer

Get contacts

Nick Pease

Northrop Grumman

Principal Software Engineer

Get contacts

Roland Ma

MACOM

Principal Software Engineer

Get contacts

Syed Asim Javed

eDev Technologies

Principal Software Engineer

Get contacts

Shijie Zhang

Egis Technology 神盾股份有限公司

Principal Software Engineer

Get contacts

Michael Prado

Wind River Environmental

Principal Software Engineer

Get contacts

See more profiles

Other employees at Meta

Name

Company

Position

Muhammad Umer Farooq

Meta

Information Technology Specialist

Get contacts

Alli Sorensen

Meta

Retail Salesworker

Get contacts

Alex Konrad

Meta

Senior Machine Learning Engineer

Get contacts

Lei Wang

Meta

Software Engineer, Machine Learning

Get contacts

Amruta Garikaparthi

Meta

Product & Privacy Counsel Secondee, Central Products Legal

Get contacts

Abdullah Sudais

Meta

Web Developer

Get contacts

Rakib

Meta

Senior Software Engineer, Android

Get contacts

Kailer Laino

Meta

Software Engineer Intern

Get contacts

Arunachalam MV

Meta

Data Scientist

Get contacts

Teresa Thompson

Meta

Senior Manager

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.