Machine Learning Engineer

Amsterdam, NetherlandsFull-timeFounding team
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About the team

The alarm system for e-commerce operations.

Our mission is to detect and disrupt the risks - from delivery fraud to "Item Not Received" (INR) claims - that create friction between merchants, carriers, and 3PLs. We sit at the intersection of e-commerce, logistics, and fraud, turning massive, complex data streams into the clear-cut intelligence our clients need to operate safely.

We're a growing pod of a Data Scientist (the brain) and a Data Engineer (the infrastructure). We are now looking for the critical third member: the Machine Learning Engineer who will build and deploy our intelligence into production.

About the role

Ship the intelligence to production.

As our Founding Machine Learning Engineer, you will be the builder who productionizes our intelligence. This isn't a role for R&D - this is a role for building, shipping, and scaling our models.

You will be the hands-on partner to our Data Scientist. They will come to you with a model prototype and a "why" - you will be the one who knows "how" to build it into a low-latency, high-availability, production-grade service.

Your challenge is to build the MLOps foundation and the APIs that are our product. You will own the full lifecycle of our models, from deployment to monitoring, ensuring our alarm system is always-on, fast, and reliable.

In this role, you will

Own it end to end.

Own the deployment lifecycle

Partner with our Data Scientist to take model prototypes and build, deploy, and scale them in a production environment.

Build production services

Design and build the robust, low-latency APIs that serve our model's predictions to our core platform.

Establish our MLOps foundation

Own our MLOps tooling, building the systems for CI/CD, training, and monitoring.

Optimize for performance

Obsess over model speed, reliability, and accuracy. Ensure our models can handle real-time, high-volume traffic.

Write production-grade code

You are a software engineer first, who specializes in ML. You will write clean, testable, and maintainable code.

Partner with the Data Engineer

Define the data-serving requirements for your models, ensuring the infrastructure and intelligence are perfectly in sync.

You might thrive here if you

Sound like this.

4+ years of hands-on experience as a Machine Learning Engineer or Software Engineer with a focus on ML.

Fluent in Python with deep experience building and deploying ML models (e.g., scikit-learn, TensorFlow, PyTorch).

A production-first builder with experience building and managing real-time APIs (e.g., FastAPI, Flask) and containerization (e.g., Docker, Kubernetes).

Hands-on experience with MLOps tooling and cloud platforms, especially GCP.

Obsessed with reliability and automation. You believe that if a model isn't monitored and automated, it isn't done.

A builder who shows, not tells. You prove how good you are by shipping elegant, working solutions.

Thrives on autonomy and ownership. You want guidance, not guardrails.

A listener and a collaborator. You know the best ideas come from group conversations and you're eager to build a common vision with a small, brilliant team.

About Guzco

Small team. Hard problems.

We are a small team of passionate, curious people dedicated to solving hard problems. Our culture is our foundation.

We hire the best and let them work

We give you the freedom, trust, and tools to build end-to-end solutions.

We go deeper

We're critical thinkers who obsess over the details. The best solution is rarely the first one.

We are partners, not resources

Everyone talks to everyone. Your voice and your ideas are critical from day one.

No bureaucracy

We are building the best infrastructure for our team to create their best work.

Ready to build?

If you are a curious, resilient builder who wants to own a core part of a new product, we would love to talk.

Apply now →