Engineer SoftwareMadrid, Spain | HybridWe are looking for an experienced Level 3 and Level 2 Engineer– Software to join our growing engineering team in Madrid. This role focuses on software engineering and platform development (not data science) and offers the opportunity to work on scalable, cloud-based systems in a collaborative, international environment.What You’ll DoCollaborate with data scientists and software engineers to support scalable and sustainable model and data processesDesign, build, and optimize complex systems, platforms, and data processing pipelines in a cloud environment (Azure)Lead technical initiatives, contribute to architectural decisions, and improve engineering, testing, and operational practicesOwn major projects or components, delivering high-quality, performant, and scalable solutions from design through productionMentor junior engineers and contribute to a strong engineering cultureDrive innovation within your team and across the organizationWhat You’ll Need5+ years of industry experience developing production-grade softwareStrong proficiency in Python and solid software engineering fundamentalsExcellent knowledge of Object-Oriented Programming, design patterns, testing frameworks, and best practicesExperience designing scalable software architecturesHands-on experience with cloud platforms such as Azure (or AWS/GCP)Knowledge of DevOps practices, including CI/CD pipelines, observability, and Infrastructure as Code (IaC)Experience working with Git, code reviews, testing, and deployment processesAbility to simplify complex problems and data structuresExcellent English communication skills (written and spoken)Master’s degree in Computer Science or a related field⭐ Nice to HaveExposure to machine learning or AIExperience building sustainable, scalable, long-term solutionsFamiliarity with TDD, XP, or pair programmingWhy Join Us?Work in an international, collaborative environmentBuild high-impact, cloud-based systemsOpportunities for technical leadership and growthBe part of a team that values quality, ownership, and innovation