Name: Alexander Bolaño
Profile: Senior Data Engineer
Email: a.bolano@datexland.com
Phone: (+57) 3222007879
Skills
Programming Languages: Python, SQL, ScalaFrameworks / Libraries: Pandas, Spark, PySpark, Geo pandas, Folium, Beautiful soup, sci-kit learn, Streamlit, Google Maps API, YouTube API
Cloud Provider: AWS, GCP and Databricks
Orchestration Tools: Airflow, Step Functions, AWS Lambdas, Mage, Nifi
Databases: Postgres, Snowflake, BigQuery, AWS Redshift
Streaming Data: Apache Druid, Kafka, Timeplus
Infrastructure as Code / Containerization: Terraform, Docker
Cloud Provider: AWS, GCP and Databricks
About me
I'm a results-oriented Data Engineer with 5+ years of experience designing and delivering scalable, cloud-based data solutions that unlock actionable insights for businesses.
I excel in crafting efficient data pipelines, extracting valuable intelligence from diverse sources (love web scraping), and leveraging cutting-edge cloud platforms (AWS, GCP).
My expertise includes real-time data processing with Kafka & Apache Druid, ETL orchestration with Airflow/Mage, and building robust data warehouses & data lakes to empower data-driven decision-making .
