Jack Laszewski: Email & Phone Number

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Sofware Developer at Sentry|United States

Position:

Sofware Developer at Sentry

Location:

United States

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Last updated: 2026-08-08

Updated: 2026-08-08

Found email addresses for Jack Laszewski:

Business emails:

j*********i@sentry.com

Personal emails:

j***@gmail.com,

l***@aol.com,

j***@hotmail.com,

l***@yahoo.com

Found phones for Jack Laszewski:

+1-909-***-**52,

+1-323-***-**32

A different Jack Laszewski?

Work Experience 5 years

Sofware Developer at Sentry

Jun 2026 - Current

Associate Software Developer at Sentry

Jun 2024 - May 2026

Line Cook at The Iron Grille

Jun 2022 - Nov 2022

Certified Nursing Assistant at KINGS COUNTY VETERANS EMPLOYMENT COMMITTEE

Jun 2021 - Dec 2021

Jack Laszewski started working in 2021, then the employee has changed 2 companies and 3 jobs. On average, Jack Laszewski works for one company for 9 months.

Their professional focus is Communication, Cooking, and Food Preparation across 3 core areas.

Jack holds Project Management Institute certifications.

Education

Bachelor's degree at University of Wisconsin-Stevens Point

Frequently Asked Questions

What is Jack Laszewski's email address?

SignalHire found verified email addresses for Jack Laszewski, both business and personal. Their business email is j*********i@sentry.com, and personal emails include j***@gmail.com, l***@aol.com, and j***@hotmail.com.

What is Jack Laszewski's phone number?

SignalHire found multiple verified phone numbers for Jack Laszewski: +1-909-***-**52, and +1-323-***-**32.

How do I contact Jack Laszewski at Sentry?

You can reach Jack Laszewski 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 Jack Laszewski's professional background?

Jack Laszewski has 5 years of professional experience. They have held roles including Associate Software Developer, Line Cook, and Certified Nursing Assistant at companies such as Sentry, The Iron Grille, and KINGS COUNTY VETERANS EMPLOYMENT COMMITTEE. Their education includes Bachelor's degree from University of Wisconsin-Stevens Point.

Is Jack Laszewski's contact information up to date?

Yes. Jack Laszewski's SignalHire profile was last updated on 8 August 2026, reflecting their current position as Sofware Developer at Sentry in Stevens Point, WI, United States.

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