Python Developer (AI, RAG & Prompt Engineering)

Key Responsibilities

• Design, develop, and maintain scalable, high-performance AI solutions.
• Build and optimize applications powered by Large Language Models (LLMs).
• Implement and improve Retrieval-Augmented Generation (RAG) architectures and prompt engineering strategies.
• Contribute to technical architecture decisions and long-term AI strategy.
• Ensure code quality, maintainability, and adherence to software engineering best practices.
• Identify, evaluate, and implement innovative AI technologies and solutions.
• Collaborate closely with business stakeholders, data specialists, and development teams to deliver impactful AI products.

What You Bring

Technical Skills

• Extensive experience in Python software development.
• Hands-on experience with prompt engineering and LLM-based applications.
• Strong knowledge of vector databases (e.g., Weaviate), knowledge graphs, and Retrieval-Augmented Generation (RAG).
• Experience with API development and database design and management.
• Proven experience with context engineering across multiple LLM platforms.
• Knowledge of ontologies and SPARQL is considered a plus.
• Experience with Go and/or TypeScript is a plus.

Personal Qualities

• Strong analytical and problem-solving skills.
• Strategic mindset with the ability to balance technical detail and big-picture thinking.
• Excellent verbal and written communication skills in both Dutch and English.
• Passion for innovation and emerging technologies.
• Proactive, collaborative, and able to work effectively with both technical and non-technical stakeholders.

What We Offer

• A challenging role within an innovative and forward-thinking environment.
• The opportunity to make a direct impact through cutting-edge AI solutions.
• Significant room for personal initiative, creativity, and professional growth.
• Collaboration with experienced professionals in AI, software engineering, and data.
• A modern workplace located in Hoofddorp.