Syahman Z.
Data Steward | Data Quality & Governance | ETL/ELT Pipelines
Hello everyone, I’m Syahman, a Data Quality Specialist dedicated to building reliable, error-free data ecosystems. Coming from a background in rigorous Data Stewardship, I understand that bad data leads to bad business decisions. I specialize in programmatic data cleansing, automated validation, and building resilient data architectures that businesses can actually trust. How I bring value to your data: - Programmatic Data Cleansing: Using advanced SQL to standardize messy, real-world datasets. - Data Transformation & Modeling: Building clean, heavily-tested dimensional models and join spines using dbt. - Workflow Orchestration: Automating data extraction and validation processes using Apache Airflow and Docker. - Data Governance & Auditing: Engineering automated anomaly-detection tables to continuously monitor data integrity. I transform chaotic databases into structured, high-quality assets that drive operational efficiency. If you are looking for an engineer who cares deeply about the accuracy of your data, let's collaborate.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4k
Billed in all: $34,551$35k
$4k in the last 6 months
Across 48 contracts
Earnings, last 30 days
Skill rankings: Top 13% in Data Scraping
Ranked by MRR among everyone on Upwork with the skill.
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