SELECT * FROM pg_stat_activity WHERE state = 'active';
kubectl apply -f deployment.yaml --namespace=prod
terraform plan -var-file=prod.tfvars
docker compose up -d --build grafana
aws rds describe-db-instances --region us-east-1
AWS PostgreSQL MySQL SQL Server Kubernetes Terraform ArgoCD Docker Python Node.js Grafana Jenkins n8n Hyper-V OpenWebUI LLMs

Jamaurice Holt

Senior AWS Database Administrator and Full-Stack Developer with deep expertise in cloud database solutions, AI development, and enterprise architecture.

Specializing in MySQL, PostgreSQL, SQL Server, Aurora, and large-scale data platforms. I help organizations modernize infrastructure, optimize performance, and build automation that delivers real results.

17+
Years Experience
500+
Optimizations
$22M+
Cost Savings
Fortune 500
Client History

Core Expertise

  • AWS Cloud Architecture & Migrations
  • Query Tuning & Database Performance
  • PostgreSQL, MySQL & SQL Server Admin
  • AI/ML Integration & Local LLMs
  • DevOps, CI/CD & GitOps Platforms
  • Observability & SRE Practices
AWS Database DevOps AI/ML Security Full-Stack
arkcloudhq ~ bash
jholt@arkcloudhq kubectl get nodes
NAME         STATUS  ROLES   AGE
ark-master   Ready   master  412d
jholt@arkcloudhq docker ps --format "table {{.Names}}"
grafana | jenkins | n8n | argocd
jholt@arkcloudhq psql -c "SELECT version();"
PostgreSQL 16.2 on x86_64-linux
jholt@arkcloudhq uptime
up 412 days, load average: 0.42
Architecture

Home Lab Infrastructure

Enterprise-style architecture running on custom hardware, Hyper-V virtualization, dedicated storage nodes, and comprehensive monitoring.

Presentation Layer
ArkCloudHQ Portal
Remote Access
Admin APIs
Application Layer
NAS Services
n8n Automation
Jenkins CI/CD
Octopus Deploy
ArgoCD GitOps
Data & Compute
PostgreSQL
MySQL
SQL Server
AI/LLM Node
Grafana
Infrastructure
Threadripper Pro
24-Bay Storage
Synology NAS
JBOD Expansion
10Gb Network
CPU Load
0%
Memory
0 GB
Storage
0 TB
Uptime
0d

Network Storage

High-performance NAS and JBOD with RAID protection, snapshots, and automated backup strategies across 5+ petabytes of raw capacity.

Workflow Automation

n8n orchestrates data flows, notifications, and API integrations across all services.

Security Design

Segmented networks, SSL/TLS everywhere, reverse proxies, and zero-trust principles.

AI/LLM Workloads

Local LLMs via OpenWebUI for automation, agents, and experimental AI systems. GPU-accelerated inference with custom fine-tuned models.

Database Sandboxes

Dedicated PostgreSQL, MySQL, and SQL Server environments for testing.

24/7 Operations

UPS support, monitored services, graceful recovery, and fast diagnostics.

Portfolio

Featured Projects

Recent work across database optimization, cloud architecture, automation, and AI.

💾

Database Migration Framework

Zero-downtime migration for PostgreSQL and MySQL with automated validation and rollback.

PostgreSQLMySQLAWS RDS
Learn More →

Multi-Cloud Cost Optimizer

AI-assisted engine identifying wasted compute, mis-sized databases, and over-provisioned storage.

AWSPythonAnalytics
Learn More →
🔧

GitOps Platform

ArgoCD + Terraform driven platform where infra changes flow from Git through automated pipelines.

KubernetesArgoCDTerraform
Learn More →
Portal

Hosted Services

Key services running on ArkCloudHQ infrastructure.

Connect

Get In Touch

Available for consulting, database optimization, cloud architecture reviews, and performance tuning.

Send a Message