Wahyu R.

Over the past 7+ years, I've partnered with ecommerce brands and marketing teams to solve complex data challenges: whether that's building reliable pipelines, cleaning up messy datasets, or creating dashboards that actually get used. ⭐⭐⭐⭐⭐ These are some project types that I usually worked on: - Data Cleaning and Preparation - Data Analysis and Exploration - A/B Testing/Experiment - Statistical Analysis - Creating Data Visualizations - Creating Dashboards/Reports - Data Ingestion - Data Modelling/Transformation - Data Pipeline/ETL/ELT - Data Infrastructure - Machine Learning, etc. ⭐⭐⭐⭐⭐ Experienced in lots tools and technologies, such as: - Orchestration tools such as Airflow, Dasgter - Data ingestion in Airbyte, Dlthub, Dataflow, Pub-Sub, Kafka - Data Warehousing BigQuery, Snowflake - Data Transformation in DBT or Dataform - Data Visualization in Metabase, Looker Studio, Superset, or Tableau - Deep Analytics using languages like SQL, Python, or R - Also Git & Bash Skills - Ads platforms like Facebook/Meta ads, Google ads - Experience with GTM, Meta Pixel, and Google Tags - Ecommerce tools like shopify, klaviyo, customer io and recharge If you have a challenge, feel free to reach out to me.