As a Senior AI/ML Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end-to-end lifecycle of ML solutions, from technical design and coding to production deployment and continuous optimization. You will apply deep engineering rigor to build scalable, reliable systems that solve real-world R&D; challenges. you ensure they are integrated into robust software architectures that meet the highest standards of performance and reliability. Deliver high-quality code for data, modelling, and deployment pipelines, leading the team through engineering rigor.
Agile Delivery: Work within an Agile framework to ensure research translates into predictable production value, meeting project milestones and deadlines.
Business Advisory: Partner with technical and business stakeholders to translate business challenges into technical requirements and clear project updates.
You are passionate about AI and driven to deliver real-world impact through data.



You thrive in R&D;‐heavy environments involving sparse or high‐dimensional data, excelling at the intersection of experimental AI research and disciplined software engineering. You are a clear communicator who can explain technical trade‐offs to both engineering peers and business stakeholders.
Advanced AI/ML Engineering & Software Craftsmanship
Production‐Level Programming: Senior proficiency in Python, with a strong commitment to software engineering best practices (Design Patterns, Unit Testing, and Modular Code).
Solid understanding of modern AI/ML architectures and data platforms to build robust, performant systems.
Data Engineering: Proficiency in handling data structures and pipelines to ensure model inputs are reliable and optimized.
Advanced MLOps & Cloud Infrastructure
Azure: Hands‐on experience with the Azure ML SDK/CLI or Azure Databricks, including managed online endpoints, compute clusters, and data assets.
CI/CD: Experience building and maintain

📌 Machine Learning Senior Engineer (Barcelona)
🏢 Visium
📍 Barcelona