Jeffrey Holcombe

Jeffrey Holcombe

About

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AI Core Engineer | AI Agent Broker | Bringing value to lives through software
Washington, District of Columbia, United States

Timeline

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school
Education

Résumé

Jobs verified_user 0% verified
  • CentralReach
    AI Core Engineer
    CentralReach
    Sep 2024 - Jun 2026 (1 year 10 months)
    - Spearheaded Engineering Standardization: Orchestrated the transition to a Spec-Driven Development (SDD) and Test-Driven Development (TDD) workflow, establishing it as formal company policy to streamline cross-team delivery and improve code reliability. - Architected AI Multi-Agent Systems: Developed multi-agent AI applications using agentic workflows (including LangGraph) with self-reflective Retrieval-Augmented Generation (RAG), enabling dynamic functionality creation and natural language-driven application manipulation. - Engineered Ontology Roadmaps: Designed the technical roadmap for ontology-driven NLP outputs, integrating knowledge graphs with existing taxonomies to deliver structured, reasoning-based AI responses for complex domain
  • CentralReach
    Senior Software Engineer Team Lead
    CentralReach
    Jun 2022 - May 2025 (3 years)
    - Managed a team of senior developers, QA, and coordinated with intra-team project leads. - Met bi-weekly to align company goals and maintain a solid delivery schedule for all company products. - Succeeded in pathfinding crucial integrations such as the company's Single Sign-On (SSO). - Documented each and every feature or behavior change using UML, swim lane, and sequence diagrams in Confluence and/or PowerPoint presentations for full transparency with management and all team members. - Planned, directed, and orchestrated the merging of analytics features to drive user sales and adoption of the integrated Assessments application paired with 50+ new API endpoints for future integrations. - Instructed and led teams in how to migrate legacy a
  • Experian
    Virtual Architect
    Experian
    Apr 2020 - May 2021 (1 year 2 months)
    • Developed an application used for processing payments at local hospitals and medical facilities. Interviewed, hired and managed over 20+ developers. • Established and maintained CI / CB pipeline for deploying packages and promoting through environments. • Received recognition for being the first team to fully implement SonarQube in an Experian project. • Brought development from ~40% coverage to +80% on average over 5 services in 6 months; promoting Test-Driven Development (TDD). • Over +90% coverage by end of contract on 11 services. • Responsible for complete architecture and design. Created deep documentation and UMLs on Confluence. • Promoted code review sessions, lunch-and-learns, mid-sprint reviews, pre-demo reviews and more to prom
  • CarMax
    Senior Software Engineer
    CarMax
    Jun 2019 - Apr 2020 (11 months)
    • Primary responsibilities were to advance the product to scale while continuing to build the full feature set within one of the core microservices teams. • Developed a critical component for capturing the exact content displayed to a user during a process in the transaction by using tab-to-tab communication via a Chrome extension. • Eliminated constant exceptions within the system while at load in various places by ensuring concurrency was properly handled, and by utilizing the built-in framework features in .NET Core. • Replaced and updated API components to allow for automated management and quicker maintenance of connected systems early in the process to ensure best patterns and practices were implemented going forward. C#, .NET core,
  • MoneyGuidePro PIEtech Inc
    Senior Software Engineer
    MoneyGuidePro PIEtech Inc
    Jan 2017 - Mar 2019 (2 years 3 months)
    • Established the application template for a new product line utilizing the latest in component-driven frameworks. • Instructed and mentored a team of 5 front-end developers for creating simplified and connected versions of the existing core application. • Integrated isolated applications into the existing product line for new avenues of revenue from an underutilized age demographic. Over a dozen more applications created by the newly formed team. • Implemented the first JavaScript interview test standard used to hire the front-end developer team. • Engaged with HR to interview, hire, train and manage the internship program. • Instituted the first programming-oriented documentation system using the Atlassian product line to allow for better
  • Firestone Building Products
    Senior Solutions Architect / .NET Developer
    Firestone Building Products
    Jun 2016 - Jan 2017 (8 months)
    • Contracted to design and implement a middle-tier application to integrate internal systems with Box.com. • Maintained internal applications. .NET 4.5, C#, SQL 2012, Dapper, Autofac, AutoMapper, JavaScript, JQuery / UI, Kendo UI, HTML, CSS, Moq, NUnit, Visual Studio 2015, ReSharper, Office Tools (+Visio), TFS
  • Premise Health
    Senior Solutions Architect / .NET Developer
    Premise Health
    Oct 2014 - Apr 2016 (1 year 7 months)
    • Responsible for leading knowledge transfer sessions to integrate the ‘TakeCare’ EMR into the Premise Portal application. • Created an internal Node.js service for communicating with a 3rd party telehealth video conferencing service. • Worked with a team of individuals to create the first React driven site for provider appointments. • Architected and implemented SignalR into the company’s API allowing for Real-Time Communication (RTC) between patients and providers. Initially used for showing online status. .NET 4.5+, C#, WebAPI, SignalR / Redis, MySQL, MariaDB, HeidiSQL, EF, TinyIoC, JavaScript / ES2015, Angular, React, Node.js, Visual Studio 2013-2015, ReSharper, Brackets, BitBucket, GitHub, JIRA, Confluence, SCRUM, Agile
  • PointClear Solutions
    Senior Solutions Architect / .NET Developer
    PointClear Solutions
    Apr 2012 - Jul 2016 (4 years 4 months)
    • Assisted in converting the existing EMR (Patient Portal) application from version 2.x to 3.x. • Responsible for creating the entire 4.x back-end and integrating it into the 3.x version to allow for a sprinted deployment of updated features. • Re-designed the application from a collage of methods and single layer structures to a more sustainable DDD architecture with complete separation of concerns (SoC) between external as well as internal systems. • Laid the groundwork for converting the existing application into a single page app (SPA) and the removal of SharePoint. • Established the first beneficial unit tests for maintainability and stability between releases. Introduced asynchronous processing along with cache-aside and read-through
  • Boeing
    ASP.NET C# SharePoint Developer
    Boeing
    Sep 2011 - Apr 2012 (8 months)
    • Created an integrated set of custom Ajax web-parts with Telerik controls inside SharePoint 2010 that were used together as a single application layer or as stand-alone modules accessible on any site or page • Developed to connect with additional modules created by other developers through a common interface. • Created a companion library with extension methods and commonly used utility methods for use across multiple projects. • Worked with data and projects that required a Secret Security Clearance. • Trained multiple teams on the SCRUM and Agile methodology. • Attended an advanced SharePoint 2010 training course from Andrew Connell of Critical Path Training to better understand best patterns and practices. .NET, C#, SQL 2005 / 2008, EF
  • Sterne Agee
    ASP.NET C# Software Engineer
    Sterne Agee
    Nov 2010 - Sep 2011 (11 months)
    • Created a custom application to process loan data from banks (typically comma or tab delimited files) into a standard exportable / importable format. • Utilized multi-threading to import files and monitor calculations for real-time feedback and management. • Programmed a rules engine to allow for values to be calculated and matched against other entries in the file to reduce the complexity of the output. Each bank was created with its own set of rules and configurations for the specific formatting and layout of the file that they provided. • Doubled the amount of banks that could be processed a week, and reduced the manual process of on-boarding a new bank from days to minutes. .NET, C#, SQL 2008, Web Forms, JavaScript, JQuery, JQueryUI,
  • Intergraph
    Marketing Web Applications Developer
    Intergraph
    Aug 2008 - Oct 2010 (2 years 3 months)
    • Created a content management system (CMS) to allow departments throughout the company to update the external website without needing to wait on a request through the development team. • Created and updated additional site content to create a better end-user experience. • Built the UX / UI / framework for a countless number of one-off sites as needed. .NET, VB, C#, Visual Studio 2008, SQL 2008, Web Forms, JavaScript, JQuery, JQueryUI, Office Tools (Visio, etc.), Photoshop, Illustrator
Education verified_user 0% verified
  • University of Alabama in Huntsville
    Bachelor of Science (BS, Management Information Systems (MIS)
    University of Alabama in Huntsville
    Jan 2007 - Current (19 years 7 months)
  • V
    Associate's degree, Computer Aided Imaging and Visualization (CAIV) w/ CAD minor
    Virginia College of Huntsville
    Jan 2002 - Dec 2004 (3 years)
  • N
    Northwest Shoals CC, Computer Information Systems and Security
    Northwest Shoals Community CollegeMuscle Shoals
    Jan 1999 - Dec 2001 (3 years)