PpTalent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. /p pSince our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives. /p pProxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success. /p h3The Role: /h3 pWe are looking for a bSenior Data Scientist (Python) /b to join one of our high-growth client teams as a technical lead in data innovation. In this role, you will be responsible for transforming complex, high-velocity datasets into predictive models and actionable systems that directly influence product strategy and business operations. /p pYou will bridge the gap between pure research and production software engineering. You will not just build prototypes in notebooks; you will design, train, evaluate, and deploy robust machine learning models into live cloud environments. This is a role for a systems-thinking data scientist who values clean, modular Python architecture, statistical rigor, and scalable data pipelines. /p h3What we are looking for: /h3 ul li5+ years of professional experience as a Data Scientist, with expert-level mastery of the Python data ecosystem (bPandas, NumPy, SciPy, Scikit-Learn /b).



/li liDeep theoretical and practical knowledge of supervised and unsupervised learning, regression, classification, clustering, and time-series forecasting. /li liProven track record of moving models out of Jupyter Notebooks and into production environments using containerization (bDocker /b) and microservice design. /li liStrong proficiency in writing complex, optimized bSQL /b queries and experience handling large-scale data using distributed computing frameworks like bPySpark /b or Ray. /li liExperience with machine learning lifecycle tools (such as bMLflow, DVC, or Weights Biases /b) for model tracking, versioning, and feature store management. /li liHands-on experience leveraging cloud data infrastructure (AWS, GCP, or Azure) and managed ML services (e.g., SageMaker or Vertex AI). /li liTime zone: CET (+/- 3 hours). We are unable to consider applications from candidates in other time zones. /li /ul h3Nice-to-have: /h3 ul liDeep Learning experience using bPyTorch /b or bTensorFlow/Keras /b. /li liExperience with NLP frameworks (Hugging Face, spaCy) or deploying LLM-based pipelines (LangChain, vector databases). /li liFamiliarity with orchestration tools like Apache Airflow or Prefect. /li liStrong background in experimental design, A/B testing methodologies, and statistical significance validation. /li /ul h3Responsibilities: /h3 ul liDesign, build,



and optimize scalable predictive models and machine learning algorithms to solve complex business challenges. /li liArchitect and maintain robust data pipelines and feature sets, ensuring data quality, consistency, and integrity across training and inference layers. /li liPartner with Data Engineers, Product Managers, and Backend Teams to integrate ML models seamlessly into core application APIs. /li liConduct rigorous peer code reviews for data science workflows, championing production-grade Python design patterns and linting standards. /li liTranslate highly technical metrics (Precision, Recall, ROC-AUC, RMSE) into clear business outcomes and executive-level recommendations. /li /ul h3What we offer: /h3 ul libGet paid, not played /bbr/No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options. /li libPredictable project hours /bbr/Enjoy a harmonious work-life balance with consistent 8-hour working days with clients. /li libFlex days, so you can recharge /bbr/Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify. /li libCareer-accelerating positions at cutting-edge companies /bbr/Discover exclusive long-term remote positions at the world's most exciting companies /li libHand-picked opportunities, just for you /bbr/Skip the typical recruitment roadblocks and biases with personally matched positions. /li libOne seamless process, multiple opportunities /bbr/A one-time contracting process for endless opportunities, with no extra assessments. /li libCompensation /bbr/Enjoy the same pay, every month with positions landed through Proxify. /li /ul /p #J-18808-Ljbffr

📌 Senior data scientist (python) (Italia)
🏢 Proxify
📍 Italia