Full-Time Senior AI Engineer

Senior AI Engineer at Xayn, an AI startup developing Noxtua, Europe's first sovereign Legal AI. Noxtua helps lawyers analyze and draft legal documents and research legal questions.

Job Responsibilities:

• Develop and deploy scalable machine learning systems, focusing on privacy-preserving AI.
• Build and optimize NLP applications using transformer models (BERT, GPT, RAG).
• Create workflows using agentic frameworks for automated context-aware decision making.
• Optimize models for resource efficiency (quantization, pruning, distillation).
• Develop AI pipelines (including retrieval-augmented generation systems).
• Conduct benchmarking and evaluation of large language models (LLMs).
• Work with vector databases and manage data processing pipelines.

Tech Stack:

• Python
• LangChain, LangGraph, LlamaIndex
• HuggingFace, Transformers, NumPy, Pandas, Pydantic, FastAPI, OpenAI & PyTorch
• Docker
• AWS, GCP, Azure
• CI/CD pipelines for AI models (monitoring & version control)
• ElasticSearch, Qdrant, Pinecone (Vector Databases)
• Atlassian JIRA (Ticket System)
• Github (Repository)
• GitHub Actions (CI/CD System)
• Confluence (Documentation)
• Slack (Communication)
• MS365 (Office Application)

Requirements:

• EU work permit.
• C2 English proficiency.
• 3+ successfully deployed AI development projects.
• Expertise in NLP & Generative AI.
• Experience with open-source models (LLAMA, Mistral, Cohere).
• Knowledge of RAG systems.
• Strong Python skills and experience with AI pipelines.
• Familiarity with data processing, filtering, and augmentation.

Optional Skills:

• Fine-tuning of pre-trained LLMs using custom datasets for domain adaptation.
• Vector database management.
• Deploying custom AI solutions with privacy considerations.

Benefits:

• Flexible working hours (32-40h/week).
• 26 days vacation + December 24th & 31st off.
• 100% remote work (German residence), other countries upon request.
• Discounts (e.g. Urban Sports Club).
• Laptop, second screen, and keyboard provided.

What is the last date for applying to the job?

Which countries are accepted for this remote job?