
Senior R&D Engineer – QShield (Software Protection & Compilation)
Job Description
Who you are
· Experienced R&D engineer (5+ years) with strong technical foundations in algorithmics, compiler transformations, C++ or Java development.
· Comfortable with low-level code representation.
· Skilled in graph theory concepts and their application to program representation and transformation, and comfortable with abstraction.
· Passionate about secure software design and curious about how code works — and how to protect it.
· Rigorous, autonomous, and comfortable in a highly technical, collaborative environment.
· Fluent in English (French is a plus), including technical writing.
Nice to have
· Background in application or software security
· Experience in reverse engineering or anti-reverse techniques
· Familiarity with Git, GitLab CI, CMake
Why join us
· Work on cutting-edge application protection technologies with one of Europe's leading security R&D companies.
· Collaborate with brilliant engineers and researchers who share a passion for solving hard technical problems.
· Enjoy a culture of openness and technical excellence, where sharing knowledge and curiosity are part of the DNA.
· Possibility to work remotely from anywhere in France or in our offices.
Company Info

Quarkslab
Deep tech software and data protection with offensive and defensive cybersecurity capabilities for g...
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Senior R&D Engineer – QShield (Software Protection & Compilation)
Job Description
Who you are
· Experienced R&D engineer (5+ years) with strong technical foundations in algorithmics, compiler transformations, C++ or Java development.
· Comfortable with low-level code representation.
· Skilled in graph theory concepts and their application to program representation and transformation, and comfortable with abstraction.
· Passionate about secure software design and curious about how code works — and how to protect it.
· Rigorous, autonomous, and comfortable in a highly technical, collaborative environment.
· Fluent in English (French is a plus), including technical writing.
Nice to have
· Background in application or software security
· Experience in reverse engineering or anti-reverse techniques
· Familiarity with Git, GitLab CI, CMake
Why join us
· Work on cutting-edge application protection technologies with one of Europe's leading security R&D companies.
· Collaborate with brilliant engineers and researchers who share a passion for solving hard technical problems.
· Enjoy a culture of openness and technical excellence, where sharing knowledge and curiosity are part of the DNA.
· Possibility to work remotely from anywhere in France or in our offices.
Company Info

Quarkslab
Deep tech software and data protection with offensive and defensive cybersecurity capabilities for g...
