Full-Stack Developer (Node.js / AI Platform)

Job Description Inetum is looking for a Full-Stack Developer to join an international AI product team, contributing to the development of a cutting-edge Multi-cloud GenAI platform (Azure, AWS, Google Cloud). You will play a key role in delivering secure, scalable, and high-performance solutions while continuously improving platform capabilities and efficiency. Key Responsibilities Design, develop, and enhance features within an AI-powered platform (Secure GPT-type services, document processing, automation, APIs, etc.) Contribute to the full development lifecycle: analysis, technical design, implementation, testing, deployment, and monitoring Build and maintain scalable APIs and backend services Define and track KPIs to measure platform performance and usage Collaborate with Tech Leads, Product Owners, and international teams Ensure compliance with security, regulatory, and engineering standards Identify and implement improvements in processes, automation, and platform efficiency What You’ll Deliver High-quality, tested, and production-ready software components Technical documentation (architecture, APIs, features) Monitoring dashboards, KPIs, and performance metrics Automated workflows and scripts to improve operations Continuous improvement initiatives and enhancements Qualifications 5+ years of experience in web application development Strong expertise in:Node.js / TypeScript / JavaScript API design and development Front-end knowledge:React / Next.js (basic to intermediate level) Solid experience with testing:Unit testing and End-to-End (E2E) Hands-on experience with Azure:App Services, Cosmos DB, Application Insights, monitoring Experience with:CI/CD pipelines (Azure DevOps or similar) DevOps practices and automation Infrastructure as Code (IaC) fundamentals Experience working with AI APIs / platforms:OpenAI, Azure AI, or similar Familiarity with:RAG (Retrieval-Augmented Generation) Agent-based / autonomous AI systems Strong experience in prompt engineering Autonomous and proactive mindset – able to own topics end-to-end Strong problem-solving skills and solution-oriented approach Excellent communication skills in English (B1+ minimum) Team player, comfortable in international environments Adaptable to evolving priorities and fast-paced contexts Nice to Have Terraform or Bicep Observability and monitoring tools Experience in regulated environments Knowledge of data security and compliance Azure or API-related certifications Additional Information Availability for occasional travel within Europe (when required) Hybrid working model Company Description Inetum is a European leader in digital services, supporting organizations as they navigate continuous technological change. The company helps clients accelerate their digital transformation through a broad portfolio that includes consulting, application services, digital engineering, cloud, cybersecurity, platforms, and infrastructure services