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Derrick Lee

@derricklee2

I modernize enterprise healthcare platforms with Java, Spring Boot, AWS, and Angular.

United States
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I've spent nine years at SOLUTE modernizing enterprise healthcare applications supporting CMS-related platforms, insurance partners, and government integrations. I build secure, maintainable services for eligibility, enrollment, plan-year rules, provider access, and issuer data exchange.

I architected Marketplace Eligibility Modernization services with Java, Spring Boot, Maven, and PostgreSQL, reducing regression issues across six business modules. I also improved applicant provisioning status lookup response times from 2.4 seconds to 1.3 seconds by resolving inefficient object mapping and repeated database calls.

Across the Issuer Data Exchange Hub and Plan Year Rules Engine, I've automated secure SFTP and AWS S3 workflows, reduced overnight export runtime by 38%, and increased nightly policy-recalculation throughput by 31%. I work closely with Oracle, PostgreSQL, SQL, PL/SQL, Spring Batch, REST APIs, Jenkins, GitHub Actions, SonarQube, and AWS operations.

I'm comfortable leading backlog refinement, technical estimation, production support, release validation, and integration risk management. I focus on dependable systems that keep regulatory updates, secure data exchange, authentication, and high-volume transactions running smoothly.

Experience

Work history, roles, and key accomplishments

SO

Senior Software Engineer

SOLUTE

Aug 2017 - Jun 2026 (8 years 10 months)

Architected the Marketplace Eligibility Modernization project using Java, Spring Boot, Maven, and PostgreSQL, restructuring core eligibility services into modular components. Refactored API layer with Spring Framework and RESTful services, cutting average response time for applicant status lookups from 2.4 seconds to 1.3 seconds.

Education

Degrees, certifications, and relevant coursework

Rochester Institute of Technology logoRT

Rochester Institute of Technology

Bachelor of Science, Computer Science

2013 - 2017

Bachelor Degree in Computer Science from Rochester Institute of Technology from 2013 to 2017.

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