Lead Data Scientist

Lead Data ScientistMiejsce pracy: WarszawaTechnologies we useExpectedPythonNumPyscikit-learnTensorFlowPyTorchAWSOptionalDockerOperating systemWindowsAbout the projectAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.Your responsibilitiesOwn end-to-end ML lifecycle: data wrangling, model design, training, deployment, monitoring.Architect inference for embedded/edge environments balancing latency, accuracy, and cost.Implement AWS ML platform capabilities and governance.Deliver LLM-based solutions with guardrails and evaluation.Mentor senior engineers and lead cross-functional teams.Define data contracts and build reliable pipelines for telemetry and training datasets.Our requirements10+ years in Data Science/ML.Expert in Python (pandas, NumPy, scikit-learn) and deep learning (PyTorch/TensorFlow).Hands-on with AWS ML/AI (SageMaker, Bedrock) and MLOps (CI/CD, model registry, governance).Proven experience with LLMs/RAG, model optimization (quantization, distillation), and edge deployment.Strong software engineering: APIs, Docker, IaC, performance profiling.Excellent leadership and stakeholder communication skills.What we offerWell-being culture: medical care with Medicover, private life insurance, and Sports card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast "Let's talk about wellbeing" which you can listen to on Spotify.Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings.Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy.Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details.Benefitssharing the costs of sports activitiesprivate medical carelife insuranceno dress codeparking space for employeesextra social benefitsredeployment packageemployee referral programcharity initiativesaccess to courses e.g. Excel, VBA, RPA, Customer Careunlimited access to Udemy Businessfree chat/call with a therapistRecruitment stagesInterview with the recruiterCompetency Tests/Language VerificationVideo call with a managerFinal DecisionCapgemini Polska Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.I agree to the processing of personal data provided in this document for realising the recruitment process pursuant to the Personal Data Protection Act of 10 May 2018 (Journal of Laws 2018, item 1000) and in agreement with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation).