Data Scientist
Tasks
- Collaborate on model deployment and monitoring
- Conduct A/B tests
- Design recommender system models
- Perform data exploration and feature engineering
- Present data science findings
- Run offline experiments
- Train and evaluate recommender models
Perks/Benefits
Skills/Tech-stack
A/B | A/B Testing | B testing | Evaluation metrics | Experimentation Design | LightGBM | Machine Learning | NumPy | Pandas | PyTorch | Python | SQL | Scikit-learn | Statistics | TensorFlow | XGBoost
Education
N/A
Roles
Related jobs
-
Mid-level Full TimeBarcelona, Cataluña, ES13h ago
-
Data Scientist EUR 28K-35KApache Airflow | Azure | Azure Data | Azure Data Factory | ClassificationBonus for referrals | Career development | Catering at office days | Childcare support | Flexible hoursMid-level Full TimeManresa, Spain1d ago
-
AI Agents | AI Evaluation | Apache Spark | Cloud Computing | Data ProcessingCareer development plan | Employee support programs | Flexible working hours | Fully remote | Ongoing trainingMid-level Full TimeSpain R1d ago
-
Growth Data Scientist EUR 50K-63KA/B | A/B Testing | B testing | Causal Inference | Data VisualizationMid-level Full TimeProduct Madness - Barcelona, Spain1d ago
-
Senior Data Scientist EUR 38K-53KAd-Tech | Data Visualization | Hypothesis Testing | Machine Learning | PythonFlexible hours | Gym allowance | Meal vouchers | TGIF events | Team building eventsSenior-level Full TimeBarcelona, Barcelona1d ago
-
AUC | Data Visualization | Data Wrangling | Data cleaning | Data integrationMid-level Full TimeBarcelona, Spain2d ago
-
BRA Data & Analytics Spec III EUR 42K-61KAzure | Behavior scoring | Big Data | Big data processing | Cloud ComputingSenior-level Full TimeSANTANDER SEDE - 17 ANDAR, Brazil2d ago
-
C# | Combinatorics | Graph theory | MATLAB | NumPyFlexible weekly hours | Freelance opportunities | Part-time project-based workSenior-level FreelanceSpain - Remote R2d ago
-
Senior Expert Data Science EUR 60K-60KArtificial Intelligence | Biostatistics | Data Governance | Data Literacy | Data ManagementSenior-level Full TimeBarcelona Gran Vía, Spain3d ago
-
Senior Expert Data Science EUR 60K-60KArtificial Intelligence | Biostatistics | Data Governance | Data Quality | Data VisualizationHybrid work | Relocation support not availableSenior-level Full TimeBarcelona Gran Vía, Spain3d ago
-
Data Scientist (AI & Synthetic Intelligence) EUR 53K-66KCausal Inference | Clustering | Databricks | Experimental Design | Fine TuningRemote workMid-level Full TimeBarcelona, CT, Spain R6d ago
-
RWE Data Scientist EUR 94KClaims data | Data Mining | Deep learning | Distributed Computing | EHR dataEmployee benefitsSenior-level Full TimeBarcelona, Spain6d ago
-
Data Analysis | Data Ingestion | Data cleaning | Deployment | Exploratory Data AnalysisFlexible part-time schedule | Project based work | Remote workMid-level FreelanceSpain - Remote R6d ago
-
Freelance Data Science Engineer (Python & SQL) USD 68K-68KFeature Engineering | LLM | Langchain | MLOps | MatplotlibEnglish communication requirements | Part-time project workMid-level FreelanceSpain - Remote R6d ago
-
Principal Data Scientist (Machine Learning & AI) EUR 54K-74KAgentic Workflows | Generative AI | Java | Language Models | Large Language ModelsCritical illness cover | Cycle to work scheme | Dental insurance | Eye care vouchers | Fleet car providerSenior-level Full TimeMadrid, Spain7d ago
-
Data Science/MLOps Engineer EUR 20K-23KAWS | Amazon Bedrock | Amazon SageMaker | Cloud Native | Data IngestionAccident insurance | Action purchase program | Employee network diversity | Flexible compensation | Flexible scheduleEntry-level Full TimeMadrid, Torre Chamartin, Spain7d ago
-
Senior Data Scientist EUR 36K-45KAgile | Big Data | Churn Prediction | Clustering | Credit ScoringEmployee networks | Flexible remuneration | Free company shuttle | Gympass service | Health insuranceSenior-level Full TimeMadrid (Vía de los Poblados), Spain R7d ago
-
Analytics Internship EUR 22K-37KGit | MATLAB | Python | R | SQLGym facilities | Hybrid work | Onsite hairdresser | Onsite physiotherapist | Social eventsEntry-level InternshipBarcelona, Spain8d ago
-
Data Scientist - Fraud Detection EUR 39K-55KAWS Neptune | Data Wrangling | Explainable AI | Git | Graph DatabasesGym discounts | Hybrid working | Learning resources | Mental health support | MentorshipMid-level Full TimeMadrid R8d ago
-
Agentic AI | Artificial Intelligence | Deep learning | Experiment design | Fine TuningEmployee Assistance Program (EAP) | Flexible working environment | LinkedIn Learning | Volunteer time offSenior-level Full TimeMadrid/Barcelona/Valladolid , Spain8d ago
-
Deep learning | Experiment design | GenAI | Language Models | Large Language ModelsEmployee Assistance Program (EAP) | Flexible working environment | LinkedIn Learning | Volunteer time offSenior-level Full TimeMadrid/Barcelona/Valladolid , Spain8d ago
-
Attribution Modeling | Backtesting | Bidding | BigQuery | Budget allocationEnhanced parental leave | Extra time off | Gym membership discount | Monthly credits | Office Based NurseryMid-level Full TimeBarcelona, Spain R8d ago
-
AWS | Advanced Excel | Artificial Intelligence | Data Mining | Data ModelingHybrid work model | International collaboration | Lunch providedEntry-level Full TimeES - Central Priégola - Pozuelo … R8d ago
-
Senior Biostatistician for Clinical Algorithms EUR 46K-46KBiostatistics | Data Analysis | Exploratory Data Analysis | Machine Learning | Multivariate analysisSenior-level Full TimeSant Cugat del Valles, Spain8d ago
-
Senior Marketing Data Scientist EUR 36K-39KA/B | A/B Testing | B testing | DBT | Data AnalysisChristmas bonus | Discretionary bonus plan | Educational activities | Entertainment activities | Flexible working hoursSenior-level Full TimeLjubljana, Slovenia; Barcelona, Spain, Limassol, Cyprus9d ago