Inetum

Global IT services for digital transformation

Full-Stack Developer - Node.js / AI Platform

AI Application Engineering +1Confirmed live in the last 24 hours

Full-timeLisbon, PortugalNo salary listed

About the Job

Requirements

At least 5 years of experience in web application development.
Strong expertise in Node.js, TypeScript, JavaScript, and API design and development.
Front-end knowledge of React and Next.js at a basic to intermediate level.
Solid experience with unit testing and end-to-end testing.
Hands-on experience with Azure App Services, Cosmos DB, Application Insights, and monitoring.
Experience with continuous integration and continuous delivery pipelines, such as Azure DevOps or similar tools.
Experience with DevOps practices, automation, and Infrastructure as Code fundamentals.
Experience working with AI APIs or platforms such as OpenAI or Azure AI.
Familiarity with retrieval-augmented generation and agent-based or autonomous AI systems.
Strong experience in prompt engineering.
Ability to communicate in English at B1 level or higher.
Availability for occasional travel within Europe when required.

Responsibilities

Design, develop, and enhance features within an AI-powered platform, including secure GPT-type services, document processing, automation, and APIs.
Contribute to the full development lifecycle, including analysis, technical design, implementation, testing, deployment, and monitoring.
Build and maintain scalable APIs and backend services.
Define and track key performance indicators 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.
Deliver high-quality, tested, production-ready software components.
Produce technical documentation covering architecture, APIs, and features.
Create monitoring dashboards, key performance indicators, and performance metrics.
Develop automated workflows and scripts to improve operations.
Contribute continuous improvement initiatives and enhancements.

Desired Qualifications

Experience with Terraform or Bicep.
Experience with observability and monitoring tools.
Experience in regulated environments.
Knowledge of data security and compliance.
Azure or API-related certifications.

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

About the Company

Inetum

Global IT services for digital transformation

Inetum provides IT services for digital transformation in 26 countries, serving enterprises, SMEs, and public sector clients. It offers cybersecurity, cloud computing, predictive maintenance, and augmented reality, delivered through consulting, managed services, and proprietary software. It differentiates itself through a broad service portfolio, strategic partnerships with Microsoft and Sage, and a focus on tailoring solutions to fit each client’s needs. Its goal is to help clients adapt to a changing digital landscape, improving business agility and creating economic, managerial, and social opportunities.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Saint-Ouen, France
Founded: 1995

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