Experience — Christopher Garrett Moseley

Experience

Where I've worked

Seven years across platform, product, and integration work at LexisNexis.

Jul 2025 – PresentRaleigh, NC

Lead two engineering teams on Vault, a document vectorization platform integrated with Lexis+ Protege, enabling multi-modal AI workflows across multiple LLMs and supporting enterprise-scale legal document processing for 50K+ users.
Architected migration of the monolithic Vault to two microservices and a microfrontend using the Backend-for-Frontend (BFF) pattern, enabling independent team ownership and accelerated feature delivery.
Orchestrated modernization from Angular 12 to Angular 20 using Module Federation with microfrontends, reducing platform onboarding from days to hours.
Designed and implemented a distributed job management system with auto-scaling based on ingestion load, reducing infrastructure costs by 35% and improving throughput by 40%.
Improved key API performance by 80% — sub-100ms responses for 50K+ concurrent users, with 60% lower database load through architectural optimization and query profiling.

May 2024 – Jul 2025Raleigh, NC

Led a technical leadership team addressing platform-wide architectural challenges; drove initiatives in modernization, event architecture, and future-state planning.
Architected microservice integration between the acquired Parley Pro platform and the core codebase, implementing an authorization microservice and API Gateway patterns.
Mentored five or more team members on microservice design principles, improving code quality and reducing architectural debt.
Designed an AngularJS-to-Angular migration strategy leveraging Web Components and lazy loading, cutting build times by 30% and improving FCP/LCP by 50% across the 50K+ user base.
Established a micro-frontend framework using React and Angular with lazy loading, reducing bundle sizes by 30–50% and improving application startup.
Led SVN-to-Git migration and established GitHub Flow branching, enabling continuous deployment and reducing release cadence from three months to on-demand.
Refactored the Maven build pipeline, achieving a 60% reduction in build times through dependency optimization and parallel build configuration.

Apr 2021 – May 2024Raleigh, NC

Directed a UI refresh initiative, standardizing design patterns and rewriting legacy AngularJS features to modern Angular with OnPush change detection — 40% reduction in render time and improved perceived performance.
Optimized Hibernate queries addressing n+1 problems and database bottlenecks through temp-table indexing and query plan analysis, improving query execution speed by up to 70%.
Dockerized microservices for local environments and automated dependency installation scripts, cutting new-hire onboarding time by 60%.
Authored automated browser and unit tests using Selenium, JUnit, Karma, and Mockito, raising code coverage from 45% to 85%.

Sep 2020 – Apr 2021Raleigh, NC

Delivered Contacts and Calendaring modules in Java, Spring Boot, and Angular — key contributor enabling 500+ concurrent users.
Migrated batch invoice adjustment queries to table-valued parameters (TVPs), improving performance by 90% and reducing monthly processing from 8 hours to 48 minutes.

Nov 2018 – Sep 2020Raleigh, NC

Supported feature teams' transition to Angular with architectural guidance; led the AngularJS 1.5 to 1.7.9 migration addressing security vulnerabilities.
Developed scalable features using AngularJS, Java/Spring Boot, and SQL Server; refactored legacy J2EE to Spring Boot; decomposed large stored procedures into reusable functions and views.