Testimonials

1. Frank Hundrieser, Tech Lead @ Lufthansa AG
2. Luca Zanna, CEO @ FinanceBI Sàrl
3. Sascha Nitsch, CEO @ Sascha Nitsch Unternehmensberatung GmbH
4. Matthias Brzezinski, Freelancer

This is a selection of references. More references can be found on my LinkedIn profile

Frank Hundrieser, Tech Lead @ Lufthansa AG

I had the pleasure of Orell being contracted to support a software project at the Lufthansa Group.

[…]

His experience and ability to identify, address and resolve problems were evident in the development of the application. It was always a pleasure to discuss different solutions with someone at eye level.

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Luca Zanna, CEO @ FinanceBI Sàrl

He not only delivered the solution but ensured it aligned with our requirements. It’s hard to find people who are good at both technical skills and communication, and Orell is one of the rare people.

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Sascha Nitsch, CEO @ Sascha Nitsch Unternehmensberatung GmbH

Within these projects he has proven to be a very experienced software engineer. Due to his professional, transparent and fast communication the projects were completed smoothly.

If you are looking for an experienced C++ and Python developer we can highly recommend Orell.

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Matthias Brzezinski, Freelancer

Orell always handles unexpected problems with a clear head and effective solutions. His reliability and professionalism have made our collaboration not only efficient but also pleasant.
_{(Translated from German)}