Python Developer (AI, RAG & Prompt Engineering)

Multiplied
Hoofddorp, Netherlands
10 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
Dutch, English

Job location

Hoofddorp, Netherlands

Tech stack

Artificial Intelligence
Software Applications
Software Quality
Database Design
Python
Software Construction
SPARQL
TypeScript
Large Language Models
Prompt Engineering
Generative AI
Api Design

Job description

Are you an experienced Python Developer with a passion for Artificial Intelligence and Large Language Models (LLMs)? We are looking for a talented professional to help drive the development of innovative AI solutions within our organization.

As a Python Developer (AI, RAG & Prompt Engineering), you will play a key role in the development, enhancement, and stability and AI-powered applications. You will work on advanced challenges involving context engineering, knowledge retrieval, and intelligent automation, helping to shape the future of AI-driven solutions across the business.

This position requires a combination of strong technical expertise, strategic thinking, and effective collaboration with stakeholders across multiple disciplines., * 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.

Requirements

  • 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.

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