Benjamin Long is a senior full-stack engineer with 14 years of experience who combines deep computer-science fundamentals with hands-on delivery of web and distributed systems. Based in Marseille, he has led major migrations and architectural overhauls—most notably a zero-downtime move from PHP/MySQL to Django/Postgres—while also hiring and coaching engineering teams. Comfortable from C++/Qt desktop tooling to Python backend, JavaScript front-ends and async systems (Celery/RabbitMQ), he blends product instincts from CTO and founder roles with rigorous engineering practices. An active open-source contributor, he improved UI and automated testing for medical imaging toolkits (CTK/3D Slicer), showing attention to UX and testability in complex domains. He’s drawn to startups and innovation, and often surfaces early, demonstrable prototypes to align technical decisions with stakeholder feedback.
14 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Ecole polytechnique fédérale de Lausanne
Bachelor and Master’s degree, Computer Science, Electronics and Physics., Bachelor and Master’s degree, Computer Science, Electronics and Physics. at Ecole supérieure de Chimie Physique Electronique de Lyon
A set of common support code for medical imaging, surgical navigation, and related purposes.
Role in this project:
Full-stack Developer
Contributions:30 commits, 1 comment in 9 months
Contributions summary:Benjamin's commits primarily focus on enhancing the user interface of a medical imaging software project. They added a search icon and related functionality to a menu combobox, including making it non-editable by default. The user also introduced a new widget, `ctkExpandButton`, to hide/show widgets and a `ctkCheckBox` with customizable icons, demonstrating a focus on improving the user experience. The commits also integrate the QtTesting framework for automated UI testing.
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Benjamin Long - Senior Software Engineer at News-O-Matic