Optimization software and consulting for energy, transport, and telecom sectors
Artelys is a 20-year-old optimization and modeling consultancy operating a multi-cloud infrastructure (AWS, Azure, OVHcloud) with heavy emphasis on numerical computing (C/C++, MATLAB, R, Julia, Python). The hiring surge is concentrated in senior-level engineering roles while the company pursues ISO 27001 compliance, indicating a maturation phase focused on security posture and production-grade infrastructure alongside energy systems optimization work.
Artelys provides optimization software and quantitative consulting services to energy, transport, and telecommunications companies. The core product is Crystal, a decision-support suite built around mathematical programming and high-level optimization tools. The company operates a hybrid delivery model: software licensing and distribution alongside bespoke consulting engagements and R&D studies. Active projects span energy grid modeling, multicloud application deployment, and numerical component APIs. The team is split between software engineering and research functions, with 51–200 employees based in Paris.
C/C++, Python, MATLAB, R, Julia, and Java. The stack reflects heavy numerical computing and optimization workloads, with Java/Spring used for application layers and Node.js for web services.
AWS, Azure, and OVHcloud. The company runs multicloud infrastructure with Kubernetes, Docker, Terraform, and Helm for orchestration and deployment automation.
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