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Burny User

@burnyuser

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Data Analyst with almost four years of experience in data engineering.

Germany

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What I'm looking for

I am looking for a role that fosters innovation and offers opportunities for professional growth in data analytics.

As a Data Analyst with almost four years of experience, I have developed a strong expertise in designing and implementing robust ETL pipelines, utilizing tools like Python and SQL to integrate diverse data sources across various industries. My freelance work as a Data Consultant has allowed me to develop data warehousing strategies that significantly reduce data retrieval times, enhancing operational efficiency for Finance, HR, and Operations departments.

During my tenure at Tesla, I designed ETL pipelines in Airflow and created real-time monitoring dashboards in Grafana, which streamlined production metrics oversight for over 100 stakeholders across multiple regions. My experience at GetSteps and Europcar Mobility Group further honed my skills in building automated data pipelines and interactive dashboards, empowering cross-departmental decision-making processes and improving customer retention strategies.

I am passionate about leveraging data to drive strategic insights and support business objectives. My educational background in Information Systems Management from Technische Universität Berlin complements my practical experience, equipping me with the necessary skills to excel in data-driven environments.

Experience

Work history, roles, and key accomplishments

Current

Data Consultant

Current

Freelance

Mar 2024 - Present (1 year 3 months)

Designed and implemented robust ETL pipelines using Python and SQL, integrating disparate data sources for various industries. Developed data warehousing strategies that reduced data retrieval times by 40% and created interactive dashboards for Finance and Product departments using Tableau and Power BI.

Python SQL ETL Data Warehousing Tableau Power BI Data Integration Dashboard Development Performance Optimization

Data Engineer

Tesla

Sep 2023 - Jan 2025 (1 year 4 months)

Designed ETL pipelines in Airflow using Python and SQL, ensuring efficient data integration. Developed real-time monitoring dashboards in Grafana and created dashboards for over 100 stakeholders across multiple countries, enabling cross-regional insights.

Python SQL Airflow Grafana ETL Dashboard Development Data Integration Containerization Kubernetes

Business Intelligence Analyst

GetSteps

Jan 2023 - Apr 2023 (3 months)

Built automated data pipelines with Airbyte, SQL, and dbt, reducing manual interventions by 60%. Conducted advanced cohort analysis and designed dashboards in Metabase, providing actionable insights for marketing optimization.

Airbyte SQL DBT Jupyter Notebooks Metabase Data Analysis Dashboard Development Automation

Business Intelligence Analyst

Europcar Mobility Group

Sep 2021 - Nov 2022 (1 year 2 months)

Developed and maintained ETL pipelines in BigQuery with SQL, improving data accuracy. Built interactive dashboards in Looker and managed automated report generation using SAP BO, ensuring timely delivery of critical data.

BigQuery SQL ETL Looker Dashboard Development Data Management

BI Software Developer

Rohde & Schwarz

Apr 2021 - Jul 2021 (3 months)

Constructed and optimized ETL workflows using SQL and developed predictive time series forecasting models in Python. Created interactive dashboards using Tableau to deliver actionable insights.

SQL ETL Python Tableau Data Visualization Data Integration Workflow Optimization

Data Analyst

Blitzkrieg Defense Solution

Sep 2020 - Feb 2021 (5 months)

Designed and implemented ETL workflows using SQL to create data marts for reporting. Performed advanced analytics on product data and built dashboards in Power BI for sales and marketing teams.

SQL ETL Data Analysis Power BI Reporting Data Marts Dashboard Development

Education

Degrees, certifications, and relevant coursework

Technische Universität Berlin

Master of Science, Information Systems Management

2021 - 2024

Pursued a Master of Science in Information Systems Management, focusing on the integration of technology and business processes to improve organizational efficiency and decision-making.