Available to hire
Hi, I’m Albert Cheng, a Senior Data Engineer and Analyst with 8+ years of experience delivering scalable data solutions in healthcare, e-commerce, and marketing. I design robust data pipelines, integrate EHR systems, and transform complex data into actionable insights using tools like Databricks, Snowflake, AWS, and Python. I’m passionate about improving patient outcomes and reducing costs through automation and data-driven decision making.
I build executive dashboards with Tableau and Power BI, champion data quality and security, and collaborate with product, clinical, and DevOps teams to turn business needs into reliable data products.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
English
Fluent
Work Experience
Senior Data Engineer at HealthSnap, Inc
June 1, 2020 - PresentDeveloped scalable data pipelines using Databricks and Apache Spark to process large volumes of patient-generated health data from wearables, enabling real-time and batch processing for 100,000+ patients with high availability and low latency. Led EHR integration via FHIR/HL7 interfaces connecting 80+ major EHR systems (Epic, Cerner, Allscripts) to unify patient records and improve care coordination. Implemented HIPAA and HITRUST-compliant pipelines on AWS S3, Snowflake, and AWS RDS with encryption at rest and in transit. Built analytics dashboards in PostgreSQL/Python for ETL into Snowflake, and delivered Tableau and Power BI insights. Implemented real-time monitoring and alerting using CloudWatch and SNS, reducing intervention time. Automated billing/revenue cycle data extraction using PostgreSQL, AWS Glue, and Lambda for CPT codes and eligibility data, cutting manual effort by 40%. Built scalable Snowflake infrastructure for large datasets and optimized queries with Python/SQL. Stre
Analytics Engineer at SupplyHog
March 1, 2018 - June 1, 2020Built and maintained a centralized cloud data warehouse on BigQuery for sales, inventory, and user data; established a reliable foundation for business insights and reduced reporting latency by 30%. Automated ETL pipelines with Cloud Composer (Airflow) and dbt, leveraging Python (pandas, requests, sqlalchemy) to improve data processing speed and accuracy by 40%. Implemented real-time event tracking with Google Analytics and Segment, enabling targeted UX optimizations that reduced cart abandonment by 15%. Delivered interactive dashboards in Looker, providing real-time visibility into product performance, inventory, and vendor fulfillment. Standardized key ecommerce metrics (AOV, GMV, conversion rate) across marketing and product teams, improving measurement consistency. Established data quality monitoring with Great Expectations and custom Python scripts, reducing incident response time by 25%. Led vendor performance analyses using Cloud SQL (PostgreSQL) and BigQuery to identify supply
Data Analyst at Oceans Healthcare
July 1, 2016 - March 1, 2018Transitioned from paper records to digital WellSky EHR and SQL-based workflows, defining data standards for consistent patient care tracking across facilities. Built operational dashboards with Power BI and SQL to monitor referrals and admissions, driving workflow efficiency. Created clinical quality reports with Tableau/Power BI to analyze treatment outcomes and safety, supporting quality improvement initiatives. Streamlined referral/intake processes using SQL and Concord Connect, identifying bottlenecks to improve conversion rates. Collaborated with cross-functional teams to align clinical outcomes with financial performance, informing resource planning.
Marketing Analyst at Shop LC
January 1, 2015 - July 1, 2016Built customer segmentation frameworks using Salesforce Marketing Cloud and Google Analytics to optimize targeted marketing across broadcast and e-commerce channels. Developed channel attribution models connecting TV data with web analytics to improve ROI forecasting and marketing budget allocation. Led campaign performance reporting with Power BI to guide leadership decisions, contributing to a sales increase during peak promotions. Supported ecommerce transition by integrating digital ad tracking tools (TikTok Pixel and Salesforce Marketing Cloud), enabling growth in digital channel revenue. Optimized product category analysis to inform inventory strategies and maximize revenue per customer.
Education
Bachelor of Science (BS). Mathematics at The University of Texas at Austin
January 1, 2010 - January 1, 2014Qualifications
Industry Experience
Healthcare, Software & Internet, Retail, Professional Services, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Hire a Data Scientist
We have the best data scientist experts on Twine. Hire a data scientist in Plano today.