Eric Dharmawan's Work | ContraWork by Eric Dharmawan
Eric Dharmawan

Eric Dharmawan

Building Modern Data Platforms: Snowflake, Kafka & dbt

Cover image for I built this Automated Python
I built this Automated Python ETL Pipeline to make data extraction and cleansing feel effortless and completely hands-free. Watch how we transformed messy inputs into cloud-ready tables, and leave a comment if you think wiping out manual data entry deserves an award! πŸ†βœ¨ 🐍 The Stack: Python | SQL | Cloud Analytics | APIs & Flat Files We rescued business teams from the nightmare of manual data preparation. By engineering a highly reusable, error-logged Python framework, we seamlessly ingested flat files, databases, and APIs. The result is a rock-solid batch processing engine that cleanses, validates, and delivers curated datasets straight to the cloud. β˜οΈπŸ“Š
0
22
Cover image for I built this High-Performance ClickHouse
I built this High-Performance ClickHouse Platform to make large-volume analytics feel effortless and instantly visual. Watch how we transformed raw records into Tableau-ready insights, and leave a comment if you think scalable architecture deserves an award! πŸ†βœ¨ πŸš€ The Stack: ClickHouse | PostgreSQL | Amazon S3 | Python | Tableau We conquered massive volumes of attendance and payment data by building a unified ingestion workflow. By pulling multi-source data into strictly designed ClickHouse analytical tables, we delivered a reusable, highly scalable architecture that powers fast queries and interactive business dashboards without breaking a sweat. πŸ’‘βš™οΈ
0
24
Cover image for I built this Event-Driven Streaming
I built this Event-Driven Streaming Pipeline to make live analytics feel effortless and instantaneous. Watch how the data flows from source to warehouse, and leave a comment if you think low-latency engineering deserves an award! πŸ†βœ¨ πŸš€ The Stack: Apache Kafka | Confluent | Snowflake | Data Engineering We broke free from the chains of slow batch processing. By engineering a highly scalable stream using Kafka and Confluent, we ingested live event data directly into Snowflakeβ€”slashing latency and unlocking immediate downstream reporting for the business. πŸ“ŠπŸ”₯
1
37
Cover image for I built this Secure Enterprise
I built this Secure Enterprise Data Platform to make scalable analytics feel effortless and completely bulletproof. Watch how we structured the environments and leave a comment if you think clean data governance deserves an award! πŸ†βœ¨. The Stack: Snowflake | AWS S3 | SQL | RBAC We took raw cloud storage and transformed it into a governed analytics engine. By establishing strict role-based access control (RBAC) across dedicated dev and prod environments, we empowered multiple business teams with secure, maintainable, and production-ready data operations.
1
59