Freelance Data Science Engineer (Python & SQL)
Tasks
- Base problems on business use cases
- Build predictive models
- Create deterministic, reproducible problems
- Design data science problems
- Develop reasoning chains for analytics
- Document problem statements with verified answers
- Extract insights from data
- Implement end to end data science pipeline
- Perform feature engineering
- Process big data scenarios
- Solve problems using Python
- Verify solutions using statistical methods
Perks/Benefits
Skills/Tech-stack
Data Analysis | Data Ingestion | Data cleaning | Exploratory Data Analysis | Feature Engineering | Langchain | Language Models | Large Language Models | MLOps | Machine Learning | Matplotlib | Model Validation | NumPy | Pandas | Predictive Modeling | Prompt engineering | PyTorch | Python | RAG | SQL | SciPy | Scikit-learn | Seaborn | Statistical Analysis | StatsModels | TensorFlow | Vector Databases
Education
Roles
AI Trainer | Data Science AI Trainer | Data Science Engineer | Engineer | Trainer
Related jobs
-
Freelance Machine Learning Engineer USD 116KComputational Algorithms | Generative AI | Machine Learning | NumPy | Numerical MethodsFlexible schedule | Part-time | Remote workMid-level FreelanceGermany - Remote R1d ago
-
Computational Algorithms | Machine Learning | NumPy | Numerical Methods | PandasAdvanced AI project experience | Part-time flexible schedule | Portfolio development | Remote workMid-level FreelanceGermany - Remote R1d ago
-
Bash | Coverage.py | Dagger | Docker | GcovFlexible schedule | Fully remote | Project-based collaboration | Supportive global communitySenior-level Full TimeGermany - Remote R1d ago
-
Emerging Talent - Working Student/Intern - Computational Imaging (PyTorch) 2026 (Garching) EUR 26K-30KC++ | Differentiable Rendering | Machine Learning | Neural Networks | OptimizationFlexible working hours | Remote work flexibility | Thesis opportunityEntry-level Full Time Internship Part TimeDE-BY-GARCHING-SCHLEISSHEIMER STRABE 92, Germany R1d ago
-
Remote Senior Data Engineer (m/f/d) EUR 59K-85KAWS | Airflow | Amazon Redshift | Asynchronous Workflows | AuroraBetterHelp support | Birthday off | Bonus vacation time | Co-working support | Epic team gatheringsSenior-level Full TimeRemote Germany R2d ago
-
Mathematical Statistics | NumPy | Pandas | Probability theory | PythonFlexible part-time schedule | Freelance projects | Project based work | Stable internet requirementSenior-level FreelanceGermany - Remote R2d ago
-
Amazon Redshift | Data Modeling | Data Pipelines | Data Warehousing | DjangoSenior-level Full TimeGermany R3d ago
-
Senior/Lead Software Data Engineer (Roads Team) EUR 72K-96KAWS Glue | AWS IAM | Amazon Athena | Amazon EC2 | Amazon EMRFlexible work arrangement | Health care | Parental leave | Remote workSenior-level Full TimeMapbox Germany R4d ago
-
API Integration | Azure OpenAI | Cloud Native | Event Driven | Event-driven architectureFlexible working hours | International projects | Job rotation benefits | Mobile work | Training and developmentSenior-level Full TimeHamburg, Remote R4d ago
-
Agent systems | Autonomous Agents | Conversational AI | Data Ingestion | Deep learningInternal mobility | Remote-friendly culture | Work/life balance focusSenior-level Full TimeGermany, REMOTE, Germany R5d ago
-
AWS | Computer Vision | Data Processing | Deep learning | DockerFun team events | Growth opportunities | Hybrid work options | Sustainable mobility optionsSenior-level Full TimeMünchen R6d ago
-
(Senior) AI Engineer (m/f/d) EUR 80K-100KAgentic AI | Azure AI | Azure OpenAI | CI/CD | EmbeddingsCulture days | E-Gym-Wellpass membership | Job bike leasing | Remote work | Team eventsSenior-level Full TimeBerlin, Berlin, Germany; Remote (Europe); Stuttgart, … R7d ago
-
Analytics Engineer (all genders) EUR 55K-60KApache Iceberg | BigQuery | DBT | Data Catalogues | Data LakehouseCentral locations in Hamburg Munich Dusseldorf | Company bike | Fitness subsidy | Flexible working hours | Home officeMid-level Full TimeHamburg, München, Düsseldorf, remote R7d ago
-
Technical Support Engineer GBP 40K-60KAuthentication Systems | Authorization systems | Big Data | Big Data Technologies | Cloud PlatformsCollaborative environment | Global team | Professional growth opportunities | Remote workMid-level Full TimeFrance, Remote; Germany, Remote; Netherlands, Amsterdam; … R8d ago
-
C++ | Data Analysis | Data Engineering | Data Transformation | JavaFlexible schedule | Remote workMid-level ContractDeutschland - Remote R8d ago
-
AI Research Engineer - Reinforcement Learning GBP 110K-140KAI software | AI software deployment | Agent systems | C++ | Control SystemsFamily support | Health and wellness benefits | Learning allowance | Parental leave | Relocation supportSenior-level Full TimeBerlin; London; Munich R9d ago
-
Automation | Data Analysis | Language Models | Large Language Models | Prompt engineeringSenior-level Freelance Part TimeGermany R9d ago
-
Autonomous Systems | Deep learning | Language Models | Language Processing | Large Language ModelsCompetitive salaries | Inclusive culture | Remote workSenior-level Full TimeGermany, REMOTE, Germany R12d ago
-
Communication skills | Google Analytics | Google Tag | Google Tag Manager | International teamworkChoice of operating system | Conference expenses | Employee discount | Fitness discounts | Flexible working locationsSenior-level Full TimeGermany - Remote R12d ago
-
Data Engineer (m/w/d) EUR 43K-53KBigQuery | Data Modeling | Data Pipeline Development | Data Quality | Data Quality ManagementDirect collaboration with C-Level | Flexible working hours | Growth opportunities | High-impact role | Remote workSenior-level Full TimeBerlin, BE, Germany R12d ago
-
Data Engineer (m/w/d) EUR 43K-53KBigQuery | CRM data | CRM data management | Dashboard Development | Data DocumentationAttractive compensation | Direct collaboration with C-Level | Flexible working hours | Growth opportunities | High technical ownershipSenior-level Full TimeLeipzig, SN, Germany R13d ago
-
Agent systems | Autonomous Systems | Chatbots | Data Pipelines | Deep learningCollaborative environment | Inclusive culture | Meaningful projects | Professional growth | Remote workSenior-level Full TimeGermany, REMOTE, Germany R13d ago
-
Data Pipelines | ETL | FastAPI | JupyterHub | KafkaSenior-level Full TimeGermany R14d ago
-
AI Engineer - Document Intelligence & Applied GenAI EUR 72K-100KData Pipelines | Deep learning | Evaluation metrics | Inference frameworks | LLMsRemote work | Virtual team bonding | Work-life balanceMid-level Full TimeRemote (Germany) R15d ago
-
Data Pipelines | Data Warehousing | Django | ETL Processes | FastAPISenior-level Full TimeGermany R17d ago