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

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

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.

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; 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

Requirements

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