PFREELANCE ONLY - NO PERM ROLE || END USER || LONG PROJECT || PART TIME /ppbr/ppbData Scientist /b /ppbLocation: /b Remote /ppbAbout the Role: /b /ppWe are looking for a bData Scientist /b whose primary focus will be to work in the Location Intelligence Data Science Team and provide complete solutions to business problems using machine learning techniques, statistics, and data analysis. /ppAs a successful candidate, you will have the chance to collaborate and work closely with system engineers and data scientists to develop and implement highly scalable solutions. /ppbResponsibilities: /b /pulliDesign, develop and evaluate innovative models for predictive learning, collaborating with the data team /liliProcess and analyze large-scale datasets using Apache Spark for distributed computing /liliWork on large datasets using AI/ML technologies /liliAutomate procedures and algorithms to improve efficiency and scalability /liliBuild reusable code and libraries for future use /li /ulpbRequired: /b /pullibExperience: /b 2-3 years in similar role /lilibEducation: /b STEM degree (Engineering, Physics, Mathematics, Statistics); PhD in STEM subjects is a plus /liliSolid knowledge of bStatistical Testing/Statistical Inference /b techniques to extract valuable KPIs from Big Data repositories /liliStrong proficiency in bSQL /b /liliSolid knowledge and proven experience in bPython /b /liliFamiliarity with data management and numerical computing libraries (bPandas, Dask, NumPy, SciPy, Spark /b, etc.) /liliExperience with ML engines for notebooks (bJupyter, Google Colab /b) /liliStrong understanding of: /li /ulpo Data preparation and data quality management o Feature extraction and engineering o Model selection and training /ppbDesired Skills: /b /pullibBig Data experience /b with distributed computing frameworks /lilibGeospatial Analysis Techniques /b for Location Intelligence (Geographical Clustering and Statistical Correlation) /liliFamiliarity with bTransformer-based architectures /b like BERT, GPT (Hugging Face ecosystem) /liliExperience with bdeep learning algorithms /b and dedicated frameworks /li /ulp(bTensorFlow, Keras, PyTorch /b) /pulliProficiency with bcode versioning tools /b (Git, GitHub/GitLab) /liliExperience with bAgile methodologies /b /liliKnowledge of bprompt engineering /b and LLM optimization techniques /li /ulpbr/ppfull remote - daily rate 250 - 330 euro /p