> Markdown version of [/jobs/ext/2068801-senior-data-scientist](https://www.wearedevelopers.com/jobs/ext/2068801-senior-data-scientist). 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). --- # Senior Data Scientist - **Company:** Sni - **Location:** Madrid, Spain (Remote available) - **Contract:** Temporary contract - **Skills:** Artificial Intelligence, Amazon Web Services, Microsoft Azure, Information Technology Consulting, Data Cleansing, Python (Programming Language), Tensorflow, DataOps, Information Technology Outsourcing, Pytorch, Generative AI, Scikit Learn, Machine Learning Operations, Markov - **Published:** August 15, 2026 - **Apply:** https://www.buscojobs.com.es/senior-data-scientist-en-madrid-ID-367170628 ## About the Role srv.Sniconsulting.NetFor one of our clients based in Europe, we are currently looking for a Senior Data Scientist . Details:Contract Duration: 6 months with extensionRemote work: With occasional on-site team sessions in PragueUS hours overlap: Min. 2-6 pm CET (ideally until 7 pm CET)Responsibilities:Design, train and deploy transformer-based AI models for text and image applications.Manage the end-to-end ML lifecycle data preparation, model design, validation, and deployment.Collaborate with data scientists, engineers, and domain experts on AI-driven prototypes and proof-of-concepts.Stay up to date with advancements in Generative AI and integrate emerging tools and techniques.Skills:5+ years of relevant experience in Data ScienceStrong proficiency in Python and frameworks such as PyTorch, TensorFlow, Scikit-learn . Experience with transformer architectures and GenAI frameworks (LangChain, LlamaIndex, RAG, vector DBs). Solid understanding of MLOps/DataOps and cloud platforms ( Azure preferred, AWS or GCP accepted). Familiarity with probabilistic modeling (Bayesian Networks, Markov Models). Excellent analytical and problem-solving skills.Fluent English and strong communication abilities.SNI sp. ## Description Senior Data Scientist - EuropeSNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and has carried out successful projects worldwide.srv.Sniconsulting.NetFor one of our clients based in Europe, we are currently looking for a Senior Data Scientist .Details:Contract Duration: 6 months with extensionRemote work: With occasional on-site team sessions in PragueUS hours overlap: Min. 2-6 pm CET (ideally until 7 pm CET)Responsibilities:Design, train and deploy transformer-based AI models for text and image applications.Manage the end-to-end ML lifecycle data preparation, model design, validation, and deployment.Collaborate with data scientists, engineers, and domain experts on AI-driven prototypes and proof-of-concepts.Stay up to date with advancements in Generative AI and integrate emerging tools and techniques.Skills:5+ years of relevant experience in Data ScienceStrong proficiency in Python and frameworks such as PyTorch, TensorFlow, Scikit-learn .Experience with transformer architectures and GenAI frameworks (LangChain, LlamaIndex, RAG, vector DBs).Solid understanding of MLOps/DataOps and cloud platforms ( Azure preferred, AWS or GCP accepted).Familiarity with probabilistic modeling (Bayesian Networks, Markov Models).Excellent analytical and problem-solving skills.Fluent English and strong communication abilities.SNI sp.z o.O. will process personal data for the purpose of the recruitment process in accordance with the Data Privacy Policy.The data may also be stored and processed for future recruitment purposes, in accordance with the given consent.Seniority levelMid-Senior levelEmployment typeContractJob functionInformation Technology and ConsultingIndustriesIT Services and IT Consulting and Information ServicesReferrals increase your chances of interviewing at SNI by 2x.Get notified about new Data Scientist jobs in European Union .#J-*****-Ljbffr ## Related Videos - [Rules, Heuristics, or LLMs? 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