Michael Kellner: Email & Phone Number

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Senior Android Engineer at Nutrient|Alajuela, Costa Rica

Position:

Senior Android Engineer at Nutrient

Location:

Alajuela, Costa Rica

View Michael Kellner's Email

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Last updated: 2026-06-11

Updated: 2026-06-11

Found email addresses for Michael Kellner:

Business emails:

m*************r@pspdfkit.com,

m*************r@nutrient.io

Personal emails:

m*************r@gmx.at,

m***********r@gmail.com

Found phone for Michael Kellner:

+506-***-***-7092

A different Michael Kellner?

Work Experience 34 years

Senior Android Engineer at Nutrient

Oct 2024 - Current

Senior Android Engineer at PSPDFKit is now Nutrient SDK

Sep 2021 - Oct 2024

Technical Principal at mquadr.at software engineering & consulting GmbH

Jun 2019 - Sep 2021

Senior Software Engineer and Architect at mquadr.at software engineering & consulting GmbH

Mar 2009 - May 2019

Senior Developer at Altova

Aug 2003 - Feb 2009

Software Developer at Siemens Austria

Jul 1992 - Jul 2003

Michael Kellner started working in 1992, then the employee has changed 4 companies and 4 jobs. On average, Michael Kellner works for one company for 5 years 8 months.

Their professional focus is Agile Methodologies, Android, and Android Design across 3 core areas.

Education

HTBLuVA St. Pölten

Frequently Asked Questions

What is Michael Kellner's email address?

SignalHire found verified email addresses for Michael Kellner, both business and personal. Their business email is m*************r@pspdfkit.com, and personal emails include m*************r@gmx.at, and m***********r@gmail.com.

What is Michael Kellner's phone number?

SignalHire found a verified phone number for Michael Kellner: +506-***-***-7092.

How do I contact Michael Kellner at Nutrient?

You can reach Michael Kellner 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 Michael Kellner's professional background?

Michael Kellner has 34 years of professional experience. They have held roles including Senior Android Engineer, Technical Principal, and Senior Software Engineer and Architect at companies such as PSPDFKit is now Nutrient SDK, mquadr.at software engineering & consulting GmbH, and mquadr.at software engineering & consulting GmbH. Their education includes HTBLuVA St. Pölten.

Is Michael Kellner's contact information up to date?

Yes. Michael Kellner's SignalHire profile was last updated on 11 June 2026, reflecting their current position as Senior Android Engineer at Nutrient.

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