alx-backend

Belinda Mabende

Data Engineer

Welcome to my GitHub profile! I'm Belinda Mabende, a passionate and results-driven Data Engineer with a strong background in data architecture, ETL processes, and data analytics. My goal is to transform data into actionable insights and build robust data pipelines that empower businesses to make informed decisions.

🛠 Skills

  • Programming Languages: Python, SQL, Java, Scala
  • Data Engineering Tools: Apache Spark, Apache Kafka, Airflow
  • Databases: MySQL, PostgreSQL, MongoDB, Cassandra
  • Cloud Platforms: AWS (S3, Redshift, RDS), Google Cloud Platform (BigQuery, Dataflow), Azure
  • Data Visualization: Tableau, Power BI, Matplotlib, Seaborn
  • ETL Tools: Talend, Apache NiFi
  • Version Control: Git, GitHub, GitLab

📂 Projects

Developed a real-time data pipeline using Apache Kafka and Spark Streaming to process and analyze streaming data from IoT devices. The pipeline successfully handled data ingestion, transformation, and real-time analytics.

Led the optimization of a data warehouse on AWS Redshift, implementing partitioning strategies and query performance tuning to reduce query times by 40%.

Created an interactive dashboard using Tableau to visualize customer data and trends, providing actionable insights that helped the marketing team improve targeting strategies.

🏆 Achievements

  • Successfully implemented a multi-source ETL pipeline that increased data processing efficiency by 30%.
  • Improved data quality and consistency through automated data validation and cleaning processes.
  • Recognized as Employee of the Month for outstanding contributions to the data engineering team.

📧 Contact

Feel free to reach out if you have any questions or would like to collaborate on a project. I'm always excited to connect with fellow data enthusiasts!


Thank you for visiting my profile!