> Markdown version of [/jobs/ext/421119-xcp-ng-xapi-developer](https://www.wearedevelopers.com/jobs/ext/421119-xcp-ng-xapi-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # XCP-ng XAPI Developer - **Company:** Vates SAS - **Location:** Grenoble, France (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Automation of Tests, Information Systems, Open Source Technology, Software Engineering, Xen Servers, Pytest, Information Technology, Jenkins - **Published:** June 10, 2026 - **Apply:** https://fr.indeed.com/viewjob?jk=0093f7e00546d6d7 ## About the Role Do you have experience in Jenkins?, Do you have a Master's degree?, * Expertise in the OCaml programming language * Proficiency in Git/GitHub * Experience with testing environments (Jenkins/pytest) * Strong analytical and problem-solving skills * Excellent communication and teamwork abilities * Attention to detail and commitment to quality * Proactive mindset with a continuous improvement approach * Curiosity and willingness to learn new technologies * Adaptability in a fast-evolving technical environment, Bachelor's degree to a Master's degree in Computer Science, software engineering, software development, or information systems with 2 both 5 years of experience on development project in langage OCAML. Or several years of experience without degree. A professional experience in development within an open source environment is appreciated. Fluent English. ## Description * Optimize the performance and reliability of XAPI * Participate in technical decisions and solution architecture * Develop prototypes and technical demonstrations to validate new features * Analyze and resolve technical issues identified on XAPI * Define and implement corrective actions required to ensure product stability and performance * Provide application support and maintenance related to XAPI and XCP-ng * Delineate the technical roadmap of XAPI * Develop and maintain APIs * Ensure the quality, consistency, and security of XAPI data * Collaborate with cross-functional teams * Write technical and functional documentation * Package and deploy the XAPI component within XCP-ng * Write automated tests * Collaborate with stakeholders involved in the XAPI project, as well as with teams from other organizations such as XenServer ## Related Videos - [Our GitOps approach for deploying an Identity Provider and an API Gateway in a SaaS company](https://www.wearedevelopers.com/videos/776-our-gitops-approach-for-deploying-an-identity-provider-and-an-api-gateway-in-a-saas-company) - [The Road to MLOps: How Verivox Transitioned to AWS](https://www.wearedevelopers.com/videos/1050-the-road-to-mlops-how-verivox-transitioned-to-aws) - [pytest: Simple, rapid and fun testing with Python](https://www.wearedevelopers.com/videos/213-pytest-simple-rapid-and-fun-testing-with-python) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Automagic Configuration in Python](https://www.wearedevelopers.com/videos/363-automagic-configuration-in-python) - [Contract Testing with MCP: Building Self-Describing, Self-Testing APIs](https://www.wearedevelopers.com/videos/100040-contract-testing-with-mcp-building-self-describing-self-testing-apis) ## Related Articles - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Companies to Work For in Paris: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/190-best-companies-to-work-for-in-paris-top-25-companies-in-2023) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)