📍 Deventer / Hybrid (NL) | ⏰ 32–40 hours | 💶 €4,500–€7,000/month

Are you excited about building AI solutions that go beyond hype and deliver real-world impact? Do you thrive on designing scalable data architectures and applying LLMs to solve complex business challenges?

Then you might be our next Medior AI Engineer at OpusFlow.

⚡ About Us

We’re OpusFlow, a fast-growing international software company based in Deventer, with offices in Germany and Spain. Our all-in-one ERP platform empowers sustainable installation companies — working in solar, heat pumps, EV charging, and battery storage — to run smoother, smarter, and greener.

Our mission: Accelerate the energy transition across Europe.

🚀 Your Role

As our AI Engineer, you’ll bring intelligence into every corner of our platform. You’ll design and implement data architectures, build scalable AI pipelines, and experiment with LLMs to unlock smarter workflows for our users. From automating repetitive tasks to enabling predictive insights, you’ll play a key role in shaping the future of our ERP platform.

You will work closely with our Product Owner and development team, and report directly to our CTO.

🧩 Key responsibilities:

Design, implement, and maintain AI pipelines and data architectures

Apply and fine-tune LLMs to real-world SaaS use cases

Collaborate with the Product Owner and CTO to define and deliver AI features

Build scalable data ingestion, storage, and processing solutions

Ensure data quality, privacy, and compliance in all AI applications

Experiment with emerging AI tools and frameworks to keep us ahead of the curve

Translate business needs into technical AI solutions that deliver user value

✅ What You Bring

3–5 years of experience in AI/ML engineering or data engineering

Strong background in Python and experience with ML/AI frameworks (e.g., PyTorch, TensorFlow, HuggingFace)

Knowledge of LLM architectures, fine-tuning, and prompt engineering

Experience with data pipelines, cloud platforms (AWS/Azure/GCP), and scalable architectures

Understanding of MLOps, model deployment, and monitoring best practices

Excellent communication skills in English (bonus: Dutch, German, or Spanish)

You’re pragmatic, curious, and eager to solve real user problems with AI

💚 What We Offer

€4,500–€7,000/month (full-time)

Work 32–40 hours/week

Hybrid setup: 2+ days/week at our Deventer HQ

25 vacation days (based on full-time)

1-year contract with view to permanent

Free lunch, Friday drinks/snacks

Fun, driven team that actually enjoys working together

🧭 The Application Process

First interview: Meet with HR and a future colleague

Assessment: You’ll complete a technical case study or assignment to showcase your skills

Second interview: Deep dive with our CTO

Offer: If there’s a match, we’ll send you an offer to join the team