LeHibou

About the Company

Plateforme d'intermédiation et de services entre freelances et grandes entreprises, LeHibou propose les meilleurs experts IT du marché à ses clients grâce à la puissance de l'intelligence artificielle et du Big Data. Avec un modèle hybride de «plateforme de services» , LeHibou offre un accompagnement sur-mesure avec des Account Managers dédiés et promet une solution freelance en moins de 48h. Parmi les domaines d'expertises IT couverts : - Infrastructure Cloud & Sécurité - Data & IA - Digital & Embarqué - Solutions - Méthodologie & Process - Management de transition. LeHibou, en chiffres, c'est : - 120 000 freelances inscrits - 110 millions de chiffre d’affaire en 2024 Des récompenses : - Champion de la Croissance Les Échos 2021, 2022 et 2024 - Médaille d'Or 2023 du Sommet des Entreprises de Croissance - Catégorie Transformation digitale - Trophée de Bronze 2023 aux Trophées Républik Achats des Achats catégorie Achats indirects - Prix EY 2023 de la Startup de l'année Région Ile-de-France - Prix d'Excellence French Tech Mauritius 2024 - Médaille d'Or Greenly 2024 - Médaille d'Argent EcoVadis 2024 - Label HappyIndex AtWork de ChooseMyCompany 2024 - Lauréat FrenchTech 120 depuis 2023 et lauréat Next40 en 2025. En 2025, LeHibou recrute 30 personnes dans tous les domaines de l’entreprise. Envoyez votre candidature, votre prochain challenge professionnel vous attend chez LeHibou !

Listed Jobs

Company Name

LeHibou

Job Title

Développeur full stack .Net/Angular - freelance H/F

Job Description

Job Title Full Stack Developer .NET/Angular – Freelance (M/F) Role Summary Develop and integrate web‑based software components for high‑performance R&D microscopy systems. Translate user stories into detailed tasks, design solutions in collaboration with the technical lead, implement and test features both in simulation and on real hardware. Expectations - Freelance engagement of ≥ 6 months, renewable. - Hybrid or remote work model; availability for occasional on‑site collaboration. - Deliver high‑quality code, meet project deadlines, and troubleshoot across multiple sites. Key Responsibilities - Decompose user stories into actionable, concrete tasks. - Design system architecture and interfaces in alignment with technical lead. - Implement solutions using .NET, Angular, TypeScript, C#, and Python. - Test and debug applications in simulated environments and on actual microscope hardware. - Collaborate with cross‑functional Scrum teams across multiple locations. - Acquire domain knowledge of Transmission Electron Microscopy (TEM) to conduct functional testing. Required Skills - Proficiency in .NET (C#) and front‑end development with Angular and TypeScript. - Experience with Python for scripting or automation. - Practical knowledge of DevOps practices (CI/CD, version control, containerization). - Familiarity with test automation frameworks (e.g., Selenium, Playwright, or similar). - Strong problem‑solving and pragmatic debugging abilities. - Excellent communication skills and ability to work in multicultural, multidisciplinary teams. - Fluent English (written and spoken). Required Education & Certifications - Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience.

Bordeaux, France

Hybrid

30-10-2025

Company Name

LeHibou

Job Title

Ingénieur réseau et sécurité - freelance H/F

Job Description

**Job Title** Network and Security Engineer - Freelance **Role Summary** Support internal teams in operating, optimizing, and securing IT infrastructure with a focus on network and cybersecurity systems. **Expectations** - Freelance or portable income status required (long-term contract, ASAP start). - Proficiency in listed technical domains with hands-on expertise in enterprise IT environments. **Key Responsibilities** - Manage and optimize network architecture, including routing, firewalls, and secure access protocols. - Implement and maintain security solutions to protect infrastructure against threats. - Configure and troubleshoot proxy servers, load balancers, and email gateways. - Collaborate on Linux and Microsoft hybrid environments for infrastructure scalability. - Develop automation scripts for system management and operational efficiency. **Required Skills** - **Network**: Cisco (802.1x, dynamic routing, IPSec/SSL VPN), Riverbed, VMware NSX, Fortinet. - **Security**: Cisco FirePower, SentinelOne. - **Proxy**: Cisco WSA, Squid. - **Linux Environment**: Nginx/Apache reverse proxies, HAProxy/Keepalived load balancers, Postfix, PostgreSQL, DNS, FTP, Proxmox Email Gateway, Radius. - **Microsoft Environment**: AD, Microsoft Entra ID, Exchange, O365, ADFS, DHCP, DNS, Radius. - **Scripting**: PowerShell, Shell, Python. **Required Education & Certifications** Not specified in job description.

Rodez, France

Hybrid

10-11-2025