Ralf Schallenberg: Email & Phone Number

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Software Engineer at Apple|Santa Clara, California, United States

Position:

Software Engineer at Apple

Location:

Santa Clara, California, United States

View Ralf Schallenberg's Email

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Last updated: 2026-07-16

Updated: 2026-07-16

Found email addresses for Ralf Schallenberg:

Business emails:

r***********g@apple.com

Personal emails:

r**************g@gmx.de

Found phones for Ralf Schallenberg:

+1-480-***-**62,

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

+1-909-***-**65

A different Ralf Schallenberg?

Work Experience 28 years

Software Engineer at Apple

Jan 2025 - Current

Senior Software Engineer at Apple

Dec 2016 - Nov 2023

Co-Founder at audioborn

Dec 2015 - Dec 2016

Research Assistant at FH Aachen University of Applied Sciences

Jul 2015 - Nov 2015

Wissenschaftliche Hilfskraft at RWTH Aachen University

Apr 2015 - May 2015

Studentische Hilfskraft at RWTH Aachen University

Oct 2010 - Mar 2015

Software Engineer at DSA Daten- und Systemtechnik GmbH

Jun 2001 - Aug 2006

Software Engineer at ELSA AG

Nov 1998 - Apr 2001

Ralf Schallenberg started working in 1998, then the employee has changed 5 companies and 5 jobs. On average, Ralf Schallenberg works for one company for 2 years 9 months.

Ralf is proficient in Englisch and German. Their professional focus is 2D graphics, 3D Graphics, and Algorithmen across 3 core areas.

Education

Master of Science (M.Sc.) at Rheinisch-Westfälische Technische Hochschule Aachen / RWTH Aachen

Bachelor of Science (B.Sc.) at Fachhochschule Aachen

staatlich geprüfter Informationstechnischer Assistent at Höhere Berufsfachschule für Technik, Rheinische Akademie Köln e.V.

Frequently Asked Questions

What is Ralf Schallenberg's email address?

SignalHire found verified email addresses for Ralf Schallenberg, both business and personal. Their business email is r***********g@apple.com, and personal emails include r**************g@gmx.de.

What is Ralf Schallenberg's phone number?

SignalHire found multiple verified phone numbers for Ralf Schallenberg: +1-480-***-**62, +1-480-***-**83, and +1-909-***-**65.

How do I contact Ralf Schallenberg at Apple?

You can reach Ralf Schallenberg 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 Ralf Schallenberg's professional background?

Ralf Schallenberg has 28 years of professional experience. They have held roles including Senior Software Engineer, Co-Founder, and Research Assistant at companies such as Apple, audioborn, and FH Aachen University of Applied Sciences. Their education includes Master of Science (M.Sc.) from Rheinisch-Westfälische Technische Hochschule Aachen / RWTH Aachen, and Bachelor of Science (B.Sc.) from Fachhochschule Aachen.

Is Ralf Schallenberg's contact information up to date?

Yes. Ralf Schallenberg's SignalHire profile was last updated on 16 July 2026, reflecting their current position as Software Engineer at Apple in Cupertino, California, United States.

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