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Junior AI Engineer

Luxembourg💼 Full-time🗓 2026-09-30

Core

Building and structuring an internal AI Services Catalog and integrating practical AI-powered solutions for organizational goals.

Role type

Junior AI/ML Engineer (NLP & RAG)

Builds

Internal AI services catalog, proof-of-concepts, and cloud-native AI capabilities exposed via APIs.

Domain

Professional Services / AI & Machine Learning

Deliverable

production ML models

Required skills

Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LLamaIndex, Azure OpenAI, Azure Cognitive Search, NLP, RAG pipelines, vector databases, prompt engineering

Preferred skills

Experience with open-source models, cloud-native AI tools

Technologies

Azure, Azure OpenAI, Azure Cognitive Search, PyTorch, TensorFlow, Hugging Face, LangChain, LLamaIndex, vector databases

Responsibilities

Develop and test proof-of-concepts to validate AI use cases; Build and fine-tune NLP pipelines and Gen-AI based services using LLMs and retrieval-based architectures (RAG); Package and expose AI capabilities through APIs or cloud-native services; Collaborate with data scientists, data engineers, and product managers to integrate AI solutions; Assist in developing a structured catalog of AI services and defining roadmaps for adoption.

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