Are you ready to build software that solves real-world challenges on the frontlines of innovation?

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Location: Hybrid / Remote | Madrid

Department: Engineering

Experience Level: Medior (4+ years of relevant experience)

Reports to: Chief Science Officer, Peter den Hartog The Opportunity: A role with Real Impact

At Antonie, we combine advanced AI with deep expertise in agriculture, soil health, and sustainability to create solutions that make a real difference. We are looking for a versatile DevOps & Backend Engineer who can bridge the gap between application development and infrastructure.

Your Key Responsibilities

Design and manage resilient AWS infrastructure using Terraform

Build and optimize high-performance backend services using FastAPI and MongoDB

Manage containerized workloads and services on AWS EKS and ECS

Design and implement continuous integration pipelines, testing infrastructure, and support

Improve scalability, performance, observability, and security of infrastructure to support rapidly increasing demands

Proactively monitor systems to identify issues and anomalies and opportunities for improvement

What You Bring

You are energetic, positive, and self-motivated. You thrive in a collaborative environment, embrace new ideas, and aren't afraid of challenges. Above all, you take pride in your achievements and go the extra mile to deliver high-quality solutions.

Communication: You communicate clearly, both verbally and in writing, especially when documenting architectural decisions. You can translate complex infrastructure concepts into plain English

Maintainability: You have a "leave it better than you found it" mindset when it comes to code quality and technical debt

Problem Solving: You are able to debug complex issues across the entire stack

Team Player: You enjoy pair programming,



participating in architectural brainstorms, and giving and receiving thoughtful, constructive code reviews

Cross-Functional Mindset: You are eager to sit down with our Data Scientists or our biologists to understand their bottlenecks while also helping fellow engineers optimize deployment pipelines

Education & Experience

At least 4 years of experience with Python specifically with modern web asynchronous frameworks like FastAPI (or similar)

Experience with testing frameworks such as Pytest

Proficiency with MongoDB, including schema design and performance tuning

Knowledge of MongoDB indexing strategies and aggregation pipelines for large datasets

At least 5 years of experience with AWS (Compute, Networking, IAM). Specific experience with AWS Fargate and EKS is highly preferred

At least 3 years of experience managing a Kubernetes cluster

Strong knowledge of Git, GitHub, and Github Actions

At least 3 years of experience with Terraform

Having experience maintaining an MLFlow or similar product is a good plus

Why Join Antonie?

Career Growth

Join a fast-growing company where you can develop your skills, work on high-impact projects, and contribute to sustainable agriculture.

Competitive Compensation

We offer a solid salary package, meaningful projects and a team that values innovation and collaboration.

What We Offer A challenging role with direct impact Of course: a competitive salary and 25 vacation days

Plenty of opportunities for personal and professional growth

Flexibility in your working hours and location A company laptop to support your work A monthly communication allowance and a work-from-home allowance A dynamic and engaged international team of 25+ colleagues A fantastic work environment based on our four Core Values: Drive our Dreams | Deliver the Best | Engage with Passion | Collaborate to Flourish

Ready to Apply?

Are you excited to use your skills to make a difference? xsgfvud We'd love to hear from you! Send your resume and a short motivation letter to our People & Culture team:

Want to learn more? Visit us at or follow us on LinkedIn

📌 DevOps & Backend Engineer (Madrid)
🏢 Antonie
📍 Madrid