About Us.

Unsigned Int. Consulting is your software engineering partner.
Why Unsigned Int? Well, every programmer knows that it’s always positive 🙂

Julien Armspach


Founded in 2009 by Julien Armspach, Unsigned Int Consulting stands as a beacon of excellence in the realm of software engineering consulting. As a company composed solely of freelancers, we have cultivated a dynamic and agile environment, fostering innovation and expertise in every project we undertake. Specializing in embedded software, particularly within the automotive industry, we bring a wealth of experience and proficiency to the table. Our team boasts a comprehensive understanding of multimedia technologies, further enhancing our ability to deliver cutting-edge solutions to our clients.

With a footprint in both France and Germany, we have successfully navigated the complexities of international markets, establishing ourselves as trusted partners in diverse industries. Fluent in French, German, and English, we seamlessly bridge linguistic and cultural divides, ensuring clear communication and collaboration throughout every phase of our engagements.

One of our proudest achievements is our longstanding partnership with ZF spanning over a decade, a testament to the quality and reliability of our services. Whether it’s developing robust C and C++ applications, automating processes with VBA, or harnessing the power of Python for intricate projects, our team excels in delivering tailored solutions that exceed expectations.

At Unsigned Int Consulting, we are driven by a passion for excellence and a commitment to client satisfaction. With our unparalleled expertise, dedication, and versatility, we stand ready to tackle the most challenging software engineering endeavors, empowering our clients to thrive in an ever-evolving digital landscape.