John White
@johnwhite2
I build cloud lakehouse platforms and AI-ready data products for analytics, machine learning, and business intelligence.
What I'm looking for
At Goldbelly, I architect an AWS-based Databricks-Snowflake Lakehouse that processes 8+ TB daily and powers enterprise analytics, ML, and executive reporting. I also built an AI-powered recommendation platform supporting 15M+ personalized recommendations daily.
I develop governed, resilient batch and real-time pipelines with Kafka, Spark Structured Streaming, Airflow, CDC, Delta Lake, and dbt. My work has reduced end-to-end latency by 65%, compute costs by 30%, and deployment time by 42%.
Previously at Slalom, I modernized CRICO's Candello healthcare risk intelligence platform using Python, SQL, Snowflake, dbt, and AWS, while improving complex reporting query performance by 45%. At American National, I migrated insurance data from legacy SQL Server and Oracle systems to AWS-based analytics platforms serving 500+ business users.
I'm focused on trusted, scalable data products that connect governed data with analytics, AI, operational reporting, fraud detection, and personalized customer experiences.
Experience
Work history, roles, and key accomplishments
Architected an AWS-based Databricks–Snowflake Lakehouse using Delta Lake Medallion Architecture, unifying customer, order, merchant, payment, and fulfillment data into governed data products that processed 8+ TB daily and reduced data delivery latency by 32%. Engineered an AI-powered Recommendation Platform using PySpark, Databricks, FeatureStore, VectorSearch, and RAG/LLM frameworks, supporting 1
Developed scalable ETL/ELT pipelines for Slalom's client, CRICO, modernizing the Candello healthcare risk intelligence platform using Python, SQL, Snowflake, dbt, AWS (Lambda, S3), and REST APIs to integrate medical malpractice claims, provider, patient safety, policy, and financial data from 12+ enterprise healthcare systems. Built automated ELT pipelines with Fivetran, Matillion, Snowflake, AWS
Senior Data Engineer / Senior Business Analyst
Mar 2016 - Nov 2021 (5 years 8 months)
Modernized an enterprise insurance data warehouse by migrating policy, claims, billing, customer, agent, commission, finance, and actuarial data from 8+ legacy SQL Server and Oracle systems to an AWS-based analytics platform, supporting 500+ business users. Designed and developed scalable ETL pipelines using SSIS, Informatica PowerCenter, SQL, T-SQL, and Python, reducing nightly batch processing t
Education
Degrees, certifications, and relevant coursework
University of Houston
Bachelor of Science, Mathematics
2010 - 2015
Bachelor of Science in Mathematics from the University of Houston, completed from 2010 to 2015.
Tech stack
Software and tools used professionally
AWS Amplify
Amazon Redshift
Fivetran
Matillion
AWS Glue
Amazon Redshift Spectrum
AWS IAM
Amazon S3
Kubernetes
AWS Fargate
AWS CodePipeline
MySQL WorkBench
dbt
MySQL
PostgreSQL
MongoDB
Microsoft SQL Server
SQLite
Databricks
Redis
Terraform
AWS CloudFormation
AWS Cloud Development Kit
Python
AWS Elastic Load Balancing ...
AWS CloudTrail
Kafka
SQLAlchemy
Amazon RDS for PostgreSQL
Oracle PL/SQL
AWS Lambda
Docker
Airflow
AWS Elastic Beanstalk
Amazon Web Services (AWS)
SQL
Delta Lake
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
Interested in hiring John?
You can contact John and 90k+ other talented remote workers on Himalayas.
Message JohnGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
