Carleton Cabarrus

Professional Experience

Full Stack Developer - Enterprise Solutions

Marathon Consulting (Vital Core Client)

Jan 2024 - Present

Led development of enterprise Dynamic Group Management System managing 5,000+ users and processing 100,000+ records daily via Microsoft Graph API
Architected multi-layered Clean Architecture solution using .NET 8, Blazor Server, and Entity Framework Core with 99.9% uptime
Built real-time SignalR monitoring dashboard tracking 6 concurrent background sync jobs with intelligent conflict resolution
Optimized performance reducing page load from 8s to under 2s and API calls by 70% through strategic caching
Implemented comprehensive logging, monitoring, and alerting systems ensuring enterprise-grade reliability

Agile Developer 2

Freddie Mac

Sept 2021 - Jan 2024

Maintained and enhanced Icertis Contract Management System for Single Family Division serving mortgage operations
Developed automated testing framework using Java, Spring Boot, Selenium, and Cucumber with 95% test coverage
Managed microservices deployment and configuration on OpenShift platform
Optimized CI/CD pipelines reducing deployment time from 2 hours to 30 minutes
Collaborated with cross-functional teams using Agile methodologies and DevOps best practices

J2EE Developer

Estes Express

Oct 2020 - Sept 2021

Developed and maintained enterprise logistics applications using Java EE, Spring Framework
Integrated REST APIs for supply chain management and tracking systems
Improved application performance by 40% through database query optimization

Programmer 3

Onshore Outsourcing

Aug 2019 - Oct 2020

Modernized legacy systems using ASP.NET Core, Entity Framework, and cloud technologies
Reduced infrastructure costs by 40% through cloud migration to Azure
Implemented Docker containerization improving deployment reliability and scalability

Technical Skills

Languages & Frameworks

C# / .NET Expert
Java / Spring Advanced
TypeScript Advanced
Blazor Server/WASM Expert
React / Next.js Proficient
SQL / T-SQL Expert

Cloud & DevOps

Microsoft Azure Advanced
AWS Proficient
Docker / Kubernetes Advanced
CI/CD Pipelines Advanced
Git / Azure DevOps Expert
OpenShift Advanced

Tools & Platforms

Microsoft Graph API Expert
SignalR Advanced
Entity Framework Expert
REST / GraphQL APIs Expert
Microservices Advanced
Clean Architecture Expert

Featured Projects

Dynamic Group Management System

Enterprise-scale system managing 5,000+ users with Microsoft Graph API integration. Processes 100,000+ records daily with 99.9% uptime and 85% reduction in manual processes.

Tech Stack: .NET 8, Blazor Server, SignalR, Microsoft Graph, Clean Architecture, Entity Framework Core

Contract Management Platform

Icertis integration for Freddie Mac's Single Family Division with automated testing framework, microservices architecture, and CI/CD pipeline optimization.

Tech Stack: Java, Spring Boot, OpenShift, Selenium, Cucumber, REST APIs

Legacy System Modernization

Transformed monolithic applications to modern cloud-native architecture achieving 60% performance improvement and 40% cost reduction.

Tech Stack: ASP.NET Core, Entity Framework, Azure, Docker, Kubernetes

Education

Bachelor of Science in Information Systems

Virginia Commonwealth University

Class of 2016

Professional Summary

Experienced Full-Stack Software Developer with 5+ years of expertise in enterprise-scale application development. Proven track record of architecting and delivering high-performance solutions using .NET, Java, and cloud technologies. Specialized in Microsoft Graph API integration, real-time systems with SignalR, and clean architecture patterns. Successfully managed systems processing 100K+ daily records while maintaining 99.9% uptime. Strong background in Agile methodologies, DevOps practices, and cross-functional team leadership.

CARLETON CABARRUS