R

Ray Fahad

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Massachusetts, United States

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work
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Jobs verified_user 0% verified
  • CorroHealth
    Lead Data Engineer
    CorroHealth
    Dec 2021 - Current (4 years 11 months)
    Architected and deployed an Azure, Snowflake, and Databricks platform, improving analytics performance and significantly reducing platform costs. Developed a lakehouse using dbt and Airflow, enabling governed self-service analytics for the finance domain. Migrated legacy ETL processes to ELT with Kafka and Spark, resulting in reduced dashboard latency and improved system availability. Scaled enterprise-level dimensional models to support machine learning, reporting, and analytics across asset and supply chain operations. Designed and integrated a Microsoft Fabric architecture with Power BI, OneLake, and Azure for a unified operational modeling environment. Created a feature store and ML datasets to optimize MLOps and enhance experimentation
  • Labcorp
    Staff Data Engineer
    Labcorp
    Nov 2018 - Nov 2021 (3 years 1 month)
    Engineered a hybrid-cloud platform combining Synapse and Hadoop to process large-scale healthcare transactions. Streamlined data pipelines using Flink and dbt, cutting latency and simplifying transformation workflows. Deployed observability solutions like Monte Carlo and Apache Atlas to track lineage and trigger SLA alerts. Secured data access with RBAC/RLS and implemented standardized secrets management across environments. Integrated ClickHouse and MotherDuck for high-performance, real-time analytics on streaming datasets. Architected an Iceberg-based lakehouse for efficient, governed data sharing and multi-tenant access. Enabled AI/ML workflows by delivering optimized datasets and federated analytics via Trino. Guided teams on best pract
  • Corelogic
    Senior Data Engineer
    Corelogic
    Sep 2016 - Oct 2018 (2 years 2 months)
    Developed high-performance ELT pipelines with Spark and dbt to process massive data volumes, enhancing processing speed and system stability. Implemented scalable, cloud-based analytics solutions leveraging AWS, Snowflake, and BigQuery to support diverse business requirements. Designed and deployed dimensional data models within Snowflake, Synapse, and Fabric to standardize business metrics and KPIs. Utilized Kafka and Kinesis to streamline data flows, achieving real-time data synchronization for operational dashboards. Wrote comprehensive dbt tests and set up automated recovery and alert systems using Airflow and ADF for seamless data operations. Engineered feature store solutions for machine learning, embedding governance practices throug
  • D
    Data Warehouse Engineer
    Data Bridge Analytics
    May 2013 - Aug 2016 (3 years 4 months)
    Developed and optimized ETL workflows using Informatica and SSIS to support enterprise-wide business intelligence operations. Designed and implemented multiple star schemas, fine-tuning SQL/PLSQL queries to improve performance and reduce query runtimes. Provided tier-1 support for daily batch jobs and mission-critical reporting, ensuring consistent data availability and minimal downtime. Established CI/CD pipelines with GitHub and ADF, driving a successful cloud migration to Azure ODS. Delivered interactive and insightful dashboards in Power BI and Tableau to support compliance monitoring and operational efficiency.
Education verified_user 0% verified
  • C
    Bachelor of Science
    Computer Science
Projects (professional or personal) verified_user 0% verified
  • R
    Real-Time Location Events
    Engineered streaming pipelines processing billions of monthly pings with sub-minute latency using Kafka/Spark and columnar OLAP stores.
  • H
    Healthcare Analytics Platform
    Built HIPAA-compliant pipelines for specialty pharmacy analytics and patient reporting with governed data sharing.
  • L
    Lakehouse Migration Initiative
    Migrated 100+ ETL jobs and large datasets from Redshift to Databricks/S3 using Iceberg & Airflow; reduced platform costs and improved scalability.