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Jeremy Dowling — Professional Portfolio

Full-stack developer and DevOps engineer with a background in laboratory science. Eighteen years building, deploying, and securing software for regulated industries — clinical labs, pharmaceutical, environmental testing, medical examiners, food safety, and more. This repository collects case studies and project highlights from that work.


Case Studies

Project Summary
AWS Engineering & Cloud Migration Migrated 60–80 production servers to AWS in roughly two months with near-zero downtime, then led the security program to NIST 800-53 compliance as CTO and Information Security Officer
SQL Server DBA & Performance Built monitoring infrastructure and drove performance improvements — thousands of individual fixes — across a fleet of ~50 SQL Server instances hosting 80 client databases
Stateless Session Management Re-architected ASP Classic session state to survive web server recycles and enable a strangler-fig migration path to .NET
Enterprise Monitoring Deployed Grafana/Prometheus across ~200 servers, driving a 5–10x reduction in customer-facing incidents
Medical Examiner Information System Built and delivered a full case management LIMS for the second-largest medical examiner office in the US
Docker Swarm Orchestration Architected a 30+ microservice containerized platform that cut client environment provisioning from 2+ weeks to 15 minutes
GraphQL LIMS Modernization Replaced legacy SOAP APIs with a self-documenting GraphQL platform, eliminating VPN dependencies and enabling client self-service integration
Multi-Tenant Security Architecture Designed a headless, stateless application framework with OAuth 2.0/SAML, multi-tenant isolation, and compliance-ready audit systems

Git Contribution Scripts

Most of this work is in private repositories, so public contribution graphs don't tell the whole story. The scripts/ folder includes PowerShell tools for generating contribution metrics from any local git repository.

# Run from within the target repository
..\GitMetrics.ps1
..\GitMetricsByDate.ps1 -StartDate "2020-04-01" -EndDate "2021-04-01"

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Sanitized summaries of various projects

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