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

Aimlroles; Lisboa; Hybrid; EUR 55,000 - 85,000; Full time

Benefits offered by this job

Hybrid working model

Job summary

Inetum is seeking a Full-Stack Developer to join an international AI product team, contributing to a cutting-edge Multi-cloud GenAI platform on Azure, AWS, and Google Cloud. You will deliver secure, scalable software and drive platform capability improvements in a hybrid work setting.

Requirements include 5+ years in web application development, strong API design, Node.js/TypeScript/JavaScript, React/Next.js, Azure, CI/CD, IaC, and AI APIs.

Qualifications

• 5+ years of experience in web application development.
• Strong expertise in Node.js, TypeScript, and JavaScript.
• Front-end knowledge with React/Next.js.

Responsibilities

• Design, develop, and enhance features within an AI-powered platform.
• Contribute to the full development lifecycle from analysis to 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 and automation.

Skills

Autonomous mindset

Proactive

Problem solving

English communication

Tools

Node.js

TypeScript

JavaScript

React

Next.js

API design

Azure

Azure DevOps

CI/CD

Infrastructure as Code

AI APIs / platforms

OpenAI/Azure AI

IaC

Job 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

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

• 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

• Availability for occasional travel within Europe (when required)
• Hybrid working model