About usShalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring.At Shalion, we empower brands to make smarter business decisions in eCommerce by delivering actionable data and insights on online product prices, availability, share of search, and more. We operate across 1000+ e-retailers in 60+ countries, serving industry giants such as Heineken, Lego, Danone, Nestlé, and JDE.As a leader in data intelligence, we specialize in gathering, analyzing, and applying proprietary artificial intelligence to deliver relevant data and monitoring tools, helping our clients maximize their e-commerce performance.The roleAs a Machine Learning Engineer, you will join our Data Science team and play a key role in transforming research-driven work into robust, production-ready systems. You will help elevate the team’s engineering maturity, promote best practices, and ensure that models are scalable, maintainable, and deliver real business impact.Your Responsibilities:Own the end-to-end lifecycle of ML systems, with focus on deployment and monitoring.Refactor and productionize existing models and notebooks into clean, modular, and testable code.Introduce and enforce best practices in coding, testing, model versioningSet up and improve CI/CD workflows for ML systems.Work closely with Data Scientists and Data Engineers to ensure clean interfaces and reliable data flowsAct as a technical reference within the team,



reviewing code and guiding less experienced members.Your profile:Experience building and deploying ML systems in production environmentsStrong software engineering skills in Python, with a focus on writing clean, maintainable, and testable codeProven experience taking models from notebook to productionSolid understanding of model development lifecycle(Bonus) Familiarity with containerization (Docker)(Bonus) Experience with cloud environments (AWS preferred) and data platforms such as SnowflakeSoft Skills:Pragmatic and solution-oriented: you focus on what works in production, not just in theoryComfortable working in ambiguous environments and bringing structure where neededQuality-driven mindset with attention to maintainability and long-term scalabilityInterview process:First interview: Intro & mutual fitSecond interview: Technical discussionThird interview: Deep dive with Tech LeadWhat we offer youAn international team – Work with colleagues from 10+ nationalities.A dynamic and innovative environment – Be part of a high-performing team.Hybrid work model – 3 days in-office, 2 days remote.Impactful work – Contribute to a challenging and innovative project.Adaptable benefits – allocate part of your gross salary (pre-tax) to meal vouchers, transport allowance, and private healthcare at a preferential rate.Office perks – Fresh fruit and specialty coffee daily.Contract: PermanentGreat location – Office in Barcelona’s Sarrià-Sant Gervasi district.Shalion Data Services Limited is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.#J-18808-Ljbffr

📌 Ai Engineer For Hcm Solutions (Barcelona)
🏢 Adp
📍 Barcelona