David H Sells

Professional Portfolio

David H Sells

Software Engineer & LLM Integration Specialist

I'm a passionate software developer with over 20 years of experience across a wide variety of technologies and business domains. My expertise includes cloud computing, microservices architecture, and distributed systems, with accomplishments in autonomous agent technology, risk and compliance software, back-office trading systems, and telecommunication solutions.

Cloud ComputingKubernetesSpring BootMicroservicesLLM IntegrationAI Workflows

This Website: An LLM-Powered Creation

This website showcases not only my professional services but also demonstrates the practical applications of Large Language Models (LLMs) in modern development workflows. The entire site was created using a combination of LLM tools:

Planning & Architecture

Groq was used to develop a comprehensive project plan, establishing component structures and data flow patterns.

Implementation

Claude CLI executed the project plan, implementing NextJS components and pages according to the established architecture.

Content Generation

Claude analyzed assets and generated contextually relevant content, such as the book descriptions, musical exploration, and technical documentation.

Technical Foundation

Built on NextJS for modern React architecture, with Tailwind CSS for responsive design and dark/light theming.

Featured LLM-Driven Projects

Spring Boot Book

An LLM-generated certification guide created by processing the official syllabus through Groq.

Kubernetes Book

Multi-cluster Kubernetes architecture for LLM deployment, designed with AI assistance.

Music Explorer

AI-generated music based on theoretical analysis of classical violin études.

3rdWave Video

Future-thinking technology exploration with AI-enhanced content presentation.

Professional Services

LLM Integration Consulting

Transform your business with custom LLM integrations. I help organizations leverage AI to automate processes, enhance decision-making, and create innovative products.

Custom LLM agent development
Content generation workflows
Automated documentation systems
LLM-assisted development pipelines

Cloud & Kubernetes Solutions

Modernize your infrastructure with scalable, resilient cloud architectures. From microservices to multi-cluster Kubernetes deployments, I provide end-to-end solutions.

Microservices architecture design
Kubernetes cluster management
Cloud migration strategies
High-performance distributed systems

View My Resume

Interactive Tools

Mortgage Calculator

Advanced financial planning tool with comprehensive analysis features and visualization. Built with Next.js and enhanced with data-driven insights.

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Protected Content

Explore secure authentication implementation with NextAuth.js. This demonstration showcases enterprise-grade security patterns.

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