Ewen Quimerc'h

Software Engineer & Problem Solver

I'm a passionate software engineer with a strong foundation in computer science from École Centrale, one of France's most prestigious engineering schools. I specialize in building scalable, high-performance systems using modern technologies like Go, Rust, TypeScript, and React.

Professional Experience

My career has been focused on solving complex technical challenges for enterprise clients. At CMA-CGM, I developed comprehensive digital solutions for global container shipping operations, building on microservices that handle millions of tracking requests daily. The system I architected dramatically improved booking behavior: last-minute cancellations (within 3 days of departure) dropped from 57% to under 5%, while early cancellations (more than a week in advance) increased to 82% after just 5 weeks of implementation. This transformation significantly enhanced operational efficiency and resource planning.

Currently, I'm working on a new banking solution for professionals, the brand new digital bank of LCL (Le Crédit Lyonnais), focusing on modern financial services platforms that prioritize security, compliance, exceptional user experience and data intelligence. These projects have given me deep expertise in building mission-critical systems that operate at scale.

Technical Expertise

I'm particularly passionate about systems programming with Go and Rust, where I can leverage their performance characteristics and safety features to build robust backend services. On the frontend, I work with React and TypeScript to create intuitive user interfaces that make complex systems accessible to end users.

My experience spans the full technology stack: from designing microservices architectures and implementing CI/CD pipelines, to optimizing database performance and ensuring system reliability through comprehensive monitoring and observability practices.

Beyond Code

When I'm not coding, I enjoy writing technical articles and short stories, exploring the intersection of technology and creativity. I believe that clear communication and storytelling are essential skills for any engineer, whether you're documenting complex systems or presenting solutions to stakeholders.

I'm always interested in discussing new technologies, architectural patterns, and the evolving landscape of software engineering. Feel free to reach out if you'd like to connect or collaborate on interesting projects.