Data Scientist (Python & SQL) - Freelance AI Trainer
Tasks
- Build end to end data science pipeline scenarios
- Create problems for statistical analysis and feature engineering
- Design computational data science problems
- Develop predictive modeling and validation scenarios
- Document problem statements with business context
- Ensure reproducibility with deterministic workflows
- Implement Python solutions using data science libraries
- Incorporate big data processing scenarios
- Verify results using statistical methods
Perks/Benefits
Skills/Tech-stack
Data Analysis | Data Ingestion | Data cleaning | Exploratory Data Analysis | Feature Engineering | Langchain | MLOps | Machine Learning | Matplotlib | Model Deployment | Model Validation | NumPy | Pandas | Predictive Modeling | Prompt engineering | PyTorch | Python | Retrieval-Augmented Generation | SQL | SciPy | Scikit-learn | Seaborn | Statistical Analysis | StatsModels | TensorFlow | Vector Databases
Education
N/A
Roles
Related jobs
-
C# | MATLAB | NumPy | Pandas | PythonPart-time projects | Project based workSenior-level Full TimeSpain - Remote R20h ago
-
Freelance Data Science Engineer (Python & SQL) USD 68K-68KDeep learning | Feature Engineering | Langchain | MLOps | Machine LearningEnglish proficiency requirement | Part-time project-based work | Portfolio based selectionMid-level FreelanceSpain - Remote R20h ago
-
Mid-level Full TimeESP - Malaga, Spain R2d ago
-
Junior Data Scientist | GenAI EUR 24K-32KA/B | A/B Testing | AWS | Apache Airflow | B testingConference budget | Health insurance | MacBook Pro | Remote work | Training budgetEntry-level Full TimeBarcelona, Spain R3d ago
-
Data Scientist EUR 35K-40KAPI Development | Agile | CI/CD | Classification | ClusteringContinuous training | Flexible work | Hybrid work | Meal allowance | Medical insuranceMid-level Full TimeMadrid | C/Raimundo Fernandez Villaverd, Spanien R4d ago
-
AKS | Autogen | Azure DevOps | Azure Machine Learning | CI/CDCareer development training programs | Hybrid work model | Psychological support sessions | Recognition and rewards | Volunteering opportunitiesSenior-level Full TimeMalaga, ES, 29590 R4d ago
-
Lead Data Science EUR 65K-90KBayesian Modeling | Causal Inference | Experimentation | Forecasting | Machine LearningEnglish classes | Event discount | Flexible hybrid model | Gympass membership | Health insuranceSenior-level Full TimeMadrid R7d ago
-
Data Scientist EUR 42K-86KData Pipelines | Feature Engineering | Feature extraction | Information Retrieval | Language ProcessingRemote work | Stock grant opportunities | WeWork access optionalMid-level Full TimeSpain R8d ago
-
Computational physics | Mathematical Modeling | NumPy | Numerical Simulation | PandasFlexible weekly hours | Freelance project-based work | Part-time availabilityEntry-level FreelanceSpain - Remote R8d ago
-
C# | MATLAB | NumPy | Pandas | PythonPart-time schedule | Project based workSenior-level FreelanceSpain - Remote R9d ago
-
Data Scientist (Applied ML & Recommendations) EUR 64K-83KA/B | A/B Testing | AWS Lambda | AWS SageMaker | AWS Step FunctionsCompany events | Flexible expense management | Health insurance | Home office setup support | Language classesSenior-level Full TimeMadrid, Spain R10d ago
-
A/B | A/B Testing | Amplitude | B testing | Bayesian InferenceCompany events | Health insurance | Home-office allowance | Language classes | Meal allowanceSenior-level Full TimeMadrid, Spain R10d ago
-
Data Analysis | Language Processing | Machine Learning | Natural Language | Natural Language ProcessingCareer development support | Flexible working | International travel opportunitiesSenior-level Full TimeMadrid - Castellana, Spain R1mo ago
-
Senior AI Engineer – Consulting & Delivery Lead EUR 69K-80KAI Deployment | AI Governance | AI architecture | Azure | Azure MLFlexible work arrangements | Health insurance | Restaurant tickets | Training and certificationsSenior-level Full TimeMadrid, Spain R1mo ago
-
Senior IA/ML Engineer (Eng/Esp) EUR 60K-78KAzure | Computer Vision | Deep learning | DevOps | DockerBirthday day off | Dental insurance | Employee discounts | English lessons | Flexible scheduleSenior-level Full TimeSpain - Remote R1mo ago
-
Data Processing | Feature Engineering | GenAI | LLMs | LangchainFlexible schedule | Opportunity to work on advanced AI projects | Portfolio enhancement | Remote workMid-level FreelanceSpain - Remote R1mo ago
-
Data Analysis | Data Processing | Data Visualization | Feature Engineering | Machine LearningBuild professional portfolio | Collaborate on AI projects | Enhance AI models | Flexible schedule | Remote workMid-level FreelanceSpain - Remote R1mo ago
-
Mathematical Statistics | NumPy | Pandas | Probability theory | PythonFlexible schedule | Remote workSenior-level FreelanceSpain - Remote R1mo ago