Data Engineer
- Verfügbarkeit einsehen
- 0 Referenzen
- 80€/Stunde
- 13359 Berlin
- Weltweit
- de | en
- 01.01.2024
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
12/2021 – offen
Tätigkeitsbeschreibung
• Building and maintaining ELT pipelines using Python and Airflow/ Prefect
• Writing quality and performance tests to ensure the accuracy and reliability of the data
• Deploying infrastructure on AWS, using tools such as Docker, CloudFormation and Terraform
• Transforming data using dbt
• Implementing, maintaining, and expanding the organization's data lake
• Building data applications using Streamlit
• Ensure data is GDPR compliant
• Conducting proof-of-concept projects to evaluate new technologies, such as the Amundsen Data Catalog and Metabase
Datenbankentwicklung, Datenmodellierung, SQL, Python, Softwarepaketierung / Verteilung (allg.)
7/2020 – 12/2021
Tätigkeitsbeschreibung
• Building and Maintaining ETL/ ELT Pipelines and Streaming Data Pipelines with Python, SQL, PDI, Snowflake and AWS services
• Ingesting Data from External Data Sources (Databases, APIs, Web, Webhooks) into Data Lake and Data Warehouse
• Building, Documenting and Maintaining RESTful APIs with Python, Lambda and API Gateway
• Writing, executing and debugging Python, Shell and SQL scripts
• Process scheduling with Airflow, Cron, Snowflake Tasks
• Data Manipulation with Python, SQL (Oracle, SnowSQL, PostgreSQL, MySQL, MariaDB), NoSQL (MongoDB)
• Handling Structured and Unstructured Data
• Documentation and Version Control with Git
Datenbankadministration, Datenbankentwicklung, Datenmodellierung, SQL, Python, Softwareentwicklung (allg.)
1/2017 – 7/2020
Tätigkeitsbeschreibung
• Data Visualization with Tableau and Jupyter Notebook
• Data Analysis with Python (Pandas, Numpy) and SQL (MySQL, Impala, Redshift)
• Building and Maintaining ETL pipelines
• Managing ETLs via AWS Lambda, Cron and Airflow
• Creating basic Time Series Forecasts with Python (statsmodels, scikit-learn)
• Process and Report Automation
• Explaining Insights and Processes to various stakeholders (with and without technical knowledge)
SQL, Python, Datenanalyse, Softwareentwicklung (allg.), Testautomatisierung
Persönliche Daten
- Deutsch (Muttersprache)
- Englisch (Fließend)
- Europäische Union
Kontaktdaten
Nur registrierte PREMIUM-Mitglieder von freelance.de können Kontaktdaten einsehen.
Jetzt Mitglied werden