Darrell Chew

Data Analyst

Turning raw data into decisions.

Versatile Analytics professional with over 3 years of experience in enterprise data environments. Proven expertise in architecting high-performance data pipelines, achieving an 85% runtime optimization for financial systems. Strong background in Python, SQL, and Power BI with a focus on translating complex datasets into actionable business intelligence and strategic decision support.

SQL (Advanced Optimization) Python (Pandas, Numpy) Power BI (Advanced DAX) ETL/ELT Pipelines Exploratory Data Analysis Data Storytelling Business Intelligence Azure (DP-900) Git CI/CD Principles dbt (Analytics Engineering) Informatica PowerCenter SAP Commissions Data360 Excel (Expert) Team Mentoring Agile Methodologies Stakeholder Management Data Governance