> Markdown version of [/jobs/ext/1939582-data-scientist-machine-learning-engineer](https://www.wearedevelopers.com/jobs/ext/1939582-data-scientist-machine-learning-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Scientist / Machine Learning Engineer - **Company:** Mphasis - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Big Data, Python (Programming Language), Machine Learning, Recommender Systems, Tensorflow - **Published:** August 5, 2026 - **Apply:** https://www.buscojobs.com.es/data-scientist-machine-learning-engineer-en-madrid-ID-365517650 ## About the Role 3+ years of experience in Data Science or Machine Learning. Strong Python skills and experience with machine learning frameworks. Experience with large-scale datasets and search/retrieval techniques. Knowledge of recommendation systems, ranking algorithms, or similar ML applications. Experience deploying ML models into production is a plus. #J-*****-Ljbffr ## Description We are looking for an experienced Data Scientist / Machine Learning Engineer to join an AI project.ResponsibilitiesDesign and implement a machine learning algorithm that learns from user selections (e.g., choosing A from a set of candidates A, B, C, D) to improve future predictions.Develop an efficient solution to retrieve the most relevant candidates from a dataset containing millions of records.Build, test, and optimize models for accuracy and performance.Collaborate with the development team to deploy the solution into production.Requirements3+ years of experience in Data Science or Machine Learning.Strong Python skills and experience with machine learning frameworks.Experience with large-scale datasets and search/retrieval techniques.Knowledge of recommendation systems, ranking algorithms, or similar ML applications.Experience deploying ML models into production is a plus.#J-*****-Ljbffr ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [Machine learning in the browser with TensorFlowjs](https://www.wearedevelopers.com/videos/155-machine-learning-in-the-browser-with-tensorflowjs) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [How We Built a Machine Learning-Based Recommendation System (And Survived to Tell the Tale)](https://www.wearedevelopers.com/videos/752-how-we-built-a-machine-learning-based-recommendation-system-and-survived-to-tell-the-tale) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [MLops – Deploying, Maintaining And Evolving Machine Learning Models in Production](https://www.wearedevelopers.com/magazine/115-mlops-deploying-maintaining-and-evolving-machine-learning-models-in-production) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [What Industries Outside of AI Are Hiring The Most AI Experts?](https://www.wearedevelopers.com/magazine/98-what-industries-outside-of-ai-are-hiring-the-most-ai-experts)