James Henderson
SYSTEMS AUTHORITY HUB

Systems Programmer in Texas — OS-Level Backend, Linux, Distributed Systems

Operating-systems programming, backend services, infrastructure, and distributed systems.

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WHAT THIS HUB COVERS

Canonical long-form content lives on the apex domain. These pages are the authoritative pillars this hub maps to:

Operating Systems Programming pillar

/operating-systems-programming

API Integration Services

/api-integration-services

Custom Software Development

/custom-software-development

ABOUT JAMES

James Henderson is a Texas-based Laravel, PHP, .NET & AI Developer, U.S. Army veteran (13B Field Artillery, 1994–1997 — Fort Sill, Fort Bliss, Fort Carson), and computer scientist with 25+ years of experience building secure, scalable software. B.S. Computer Science, University of Houston. Fulshear, TX (Houston metro) anchored; statewide Texas + US-wide remote.

Every engagement is single-principal — the engineer in the scoping call is the engineer writing the code. No agency overhead, no offshore handoff, no parallel-client multitasking. One discipline at a time, fully present.

This is the Systems Authority Hub hub. See the master profile at jameshenderson.online for the full practice (Laravel, PHP, .NET, AI, mobile, web, systems).

ID.me Verified Veteran VETERAN ID.me ID.me Verified Veteran (verified Nov 2019)
U.S. Army · 13B Field Artillery · 1994–1997 · Fort Sill, Fort Bliss, Fort Carson
PRACTICE FACTS
25+

Years in computer science. Production engineering since the late 1990s.

1994–97

U.S. Army service. 13B Field Artillery. Fort Sill, Fort Bliss, Fort Carson.

B.S.

Computer Science, University of Houston. Systems thinking before frameworks.

OTHER SPECIALTY HUBS

Seven hubs, one principal. Each focuses on one engineering discipline so the topical authority compounds where buyers search.

Laravel Authority Hub

Senior Laravel development for Texas businesses and US-wide remote engagements.

PHP Authority Hub

Senior PHP development, legacy modernization, and Laravel 13 migrations.

.NET Authority Hub

Senior .NET engineering for Microsoft-shop enterprises and Azure / Entra environments.

AI Authority Hub

Custom AI engineering, automation, RAG pipelines, and self-hosted LLM systems.

Mobile App Authority Hub

Cross-platform mobile apps for business — .NET MAUI for iOS, Android, Windows, and macOS.

Web App Authority Hub

Custom web applications, internal platforms, dashboards, and SaaS products.

Scope a Systems Authority Hub Engagement

Single principal, plan first, working code on every checkpoint.

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