Robert Ryszewski

Robert Ryszewski's email & phone

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Senior Software Engineer II at APrime Technology|Brooklyn, New York, United States

Position:

Senior Software Engineer II at APrime Technology

Location:

Brooklyn, New York, United States

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Last updated: 2026-05-08
Updated: 2026-05-08

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Work Experience 13 years

Senior Software Engineer II at APrime Technology

Feb 2022 - Current

Senior Software Engineer I at Xandr

May 2021 - Feb 2022

Software Engineer II at Xandr

Oct 2018 - May 2021

Software Engineer I at AppNexus

Jul 2017 - Oct 2018

Software Engineering Intern - DevOps at AppNexus

Jun 2016 - Aug 2016

Teaching Assistant - Parallel & Distributed Systems (CS3254) at New York University - Polytechnic School of Engineering

Jan 2016 - May 2016

System Administrator at New York University - Polytechnic School of Engineering

Aug 2013 - Sep 2015

Storage Infrastructure Intern at AllianceBernstein

Jun 2015 - Aug 2015

Junior System Administrator at Direct Agents

Jun 2014 - Sep 2014

Robert Ryszewski started working in 2013, then the employee has changed 5 companies and 8 jobs. On average, Robert Ryszewski works for one company for 1 year 4 months.

Education

Master of Science (MS) at New York University - Polytechnic School of Engineering

Bachelor of Science (BS) at New York University - Polytechnic School of Engineering

Frequently Asked Questions

What is Robert Ryszewski's email address?

SignalHire found verified email addresses for Robert Ryszewski, both business and personal. Their business email is r**************i@aprime.com, and personal emails include r***@hotmail.com, r***@appnexus.com, and r***@xandr.com.

What is Robert Ryszewski's phone number?

SignalHire found multiple verified phone numbers for Robert Ryszewski: +1-205-***-**34, +1-205-***-**37, and +1-909-***-**07.

How do I contact Robert Ryszewski at APrime Technology?

You can reach Robert Ryszewski 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 Robert Ryszewski's professional background?

Robert Ryszewski has 13 years of professional experience. They have held roles including Senior Software Engineer I, Software Engineer II, and Software Engineer I at companies such as Xandr, Xandr, and AppNexus. Their education includes Master of Science (MS) from New York University - Polytechnic School of Engineering, and Bachelor of Science (BS) from New York University - Polytechnic School of Engineering.

Is Robert Ryszewski's contact information up to date?

Yes. Robert Ryszewski's SignalHire profile was last updated on 8 May 2026, reflecting their current position as Senior Software Engineer II at APrime Technology in Santa Monica, CA, United States.

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