DevOps / Backend Developer (M/F)

Work location: 3 rue de Stockholm, 75008 Paris Contract type: Full-time CDI Classification: ETAM - Agent de maîtrise, position 3.1, coefficient 400 - Syntec collective agreement Remuneration: €35,000 gross annual Start date: As soon as possible

About Quantfox

Quantfox develops a SaaS market data analysis platform intended for finance professionals.

As part of the development of our infrastructure and applications, we are looking for a DevOps / Backend Developer to join our technical team in Paris.

Main Missions

• Design, maintain, and evolve CI/CD pipelines;
• automate deployment and infrastructure management with Terraform and Ansible;
• administer our infrastructure hosted on OVHcloud;
• deploy and administer containerized environments with Docker and Kubernetes;
• ensure the supervision, availability, and security of production environments;
• develop and maintain backend services in Python, NestJS, and Rust;
• design, maintain, and evolve APIs and microservices architecture;
• Manage VPN, UFW, Private Network security systems;
• collaborate with developers to ensure reliable production releases;
• participate in the continuous improvement of technical tools and processes;
• document architectures, procedures, and best practices.

Profile Sought

• Master's degree (Bac+5) in computer science, software engineering, systems and networks, or an equivalent field;
• first significant experience in DevOps, system administration, or backend development;
• good mastery of Docker and Kubernetes, Terraform Cloud, Vault, Grafana;
• practical experience with CI/CD tools, notably GitLab CI, ArgoCD, GitHub Actions, or equivalent;
• experience with a cloud environment, ideally OVHcloud;
• practical experience with Terraform for automation and infrastructure management, and the Terraform Cloud tool;
• skills in Python and Bash scripting;
• skills in the Rust language;
• rigor, autonomy, and the ability to work within a human-sized team;
• ability to read and write technical documentation in English.

What We Offer

• a modern technical environment;
• missions covering both backend development and DevOps;
• a human-sized team;
• company health insurance;
• legal coverage of transport costs;
• opportunities for evolution within a growing technology company.