Are you ready to build software that solves real-world challenges on the frontlines of innovation? Location : Hybrid / Remote | Madrid Department : Engineering Experience Level: Medior (4+ years of relevant experience) Reports to: Chief Science Officer, Peter den Hartog The Opportunity: We are looking for a versatile Dev Ops & 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 Fast API and Mongo DB · 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.
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. English Maintainability: You have a "leave it better than you found it" mindset when it comes to code quality and technical debt
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 Fast API (or similar) Experience with testing frameworks such as Pytest Proficiency with Mongo DB , including schema design and performance tuning Knowledge of Mongo DB indexing strategies and aggregation pipelines for large datasets At least 5 years of experience with AWS (Compute, Networkin

📌 Senior Backend/Devops Engineer (Santander)
🏢 Antonie
📍 Santander