We're looking for a AI Engineer to become part of our dynamic and friendly team.

Key Responsibilities:
AI Agent Development
-Design and implement multi-step, multi-model AI agents with complex task flows (e.g., ToDo-list based execution).
-Integrate reasoning and planning strategies for dynamic task handling.
-Build expansive RAG systems optimized for agentic use cases.

RAG Optimization & Chunking Strategies
-Develop and test advanced chunking and retrieval methods tailored to agentic workflows.
-Implement and optimize Agentic RAG strategies for higher accuracy and efficiency.

Automation & Orchestration
-Create automation workflows in n8n integrating AI models, APIs, and business processes.
-Use LangSmith for observability, debugging, and optimization of AI-powered systems.

Model Fine-Tuning & Optimization
-Apply fine-tuning methods (including PEFT) across different models for targeted performance improvements.
-Guide and manage the collection, curation, and optimization of training datasets.
-Implement supervised fine-tuning for specific input-output requirements.

Evaluation & Performance Measurement
-Develop and deploy EVAL frameworks to measure model accuracy, reliability, and user satisfaction.

Requirements:
- Proven experience with LangSmith and n8n.
- Strong background in Prompt Engineering across multiple AI models.
- Hands-on experience with RAG architectures and chunking optimization.
- Solid understanding of Agentic RAG and multi-step reasoning approaches.
- Expertise in model fine-tuning (PEFT, LoRA, and other strategies).
- Experience implementing EVAL and performance measurement systems for AI agents.
- Strong problem-solving skills and ability to optimize workflows for efficiency and accuracy.
- Familiarity with multi-model orchestration and best practices in AI system design.

Nice to Have
- Knowledge of cutting-edge agent frameworks and orchestration tools.
- Experience with autonomous agents in enterprise environments.
- Understanding of reinforcement learning for model improvement.

We are appreciated for:
- Daily shared lunches
- Prepaid Udemy and Laracast accounts
-Referral bonus for internal and external recommendations
- Fun ways to relax: PlayStation, table tennis
- Corporate events for employees
- Beverage fridge, free coffee, tea, fresh fruits
- Modern equipment
- Official employment and social package
- Modern and comfortable workplace

Submit your CV at: hr@backstage-it.nl to join a company as UNIQUE as YOU are!

For more information, please visit our website at www.backstageitcareers.com or call us: 069499934.