AI Engineer / Python Developer

Key Responsibilities

AI-First Engineering

Actively experiment with and integrate the latest AI technologies into both the product and internal workflows

LLM & Retrieval Systems

Design and build LLM-powered features, including RAG pipelines, embeddings and retrieval systems

Agent Orchestration & Context Engineering

Build and maintain agent workflows, including context engineering, tool use and orchestration logic

Backend & API Development

Design and build high-performance services and APIs using Python and FastAPI

Full-Cycle Delivery

Independently deliver AI features end-to-end, from prototype to production, following solid software development practices (CI/CD, testing, databases)

Knowledge Sharing & Team Enablement

Actively share insights and improve the team’s understanding and usage of AI tools and best practices

Required Experience / Skills

AI Mindset (Core Requirement)

You fully embrace the shift towards AI-driven development and actively look for ways to work smarter and build better using AI

Python & FastAPI

Proven experience building services with Python and FastAPI

Computer Science Background

A computer science background, or clearly equivalent hands-on experience

LLM & RAG Experience

Hands-on experience with LLMs and retrieval-augmented generation (RAG)

Context Engineering & Agent Orchestration

Experience designing context and orchestrating agent workflows

Software Engineering Practices

Solid grounding in software development best practices: CI/CD, databases, testing and clean code

Preferred Qualifications

Data Engineering

Experience with ETL pipelines, AWS Glue or PySpark

LLM Finetuning

Experience finetuning LLMs

Data Science / ML Background

Related data science or machine learning experience or background

Your new home base

You’ll work from our beautiful office at Kop van Zuid in Rotterdam, with the flexibility to work remotely part of the week. You’ll join an international and friendly development team with strong processes, a stable OTAP environment and a mature codebase.

What we offer

Competitive salary based on your seniority.

Unlimited paid time off.

Flexible working hours and hybrid work options.

Budget for tools, learning, courses or tech events.

A collaborative international team that loves building, improving and shipping.

Our hiring process

Our process consists of two conversations, designed to give both sides clarity and confidence. During both sessions, you will speak directly with your future day-to-day colleagues from Product and the Development team.

Culture & personal fit

In the first conversation, we explore whether there is a natural match in personality, communication style and ways of working. You’ll learn more about our vision, culture and team, and we’re curious to hear what motivates you.

Technical depth & problem-solving

The second conversation focuses on your technical experience, reasoning and approach. No trick questions, just an honest, in-depth discussion about architecture, problem-solving, engineering challenges and how you build AI-driven systems.

For questions or more information, feel free to contact Zeno via WhatsApp or email at product@mrwork.nl

We look forward to hearing from you, and who knows, you might become the newest addition to our MrWork team!

Respond directly via the WhatsApp button or ask Zeno a question.

Are you interested in this position? Click the WhatsApp button!