Technology Consulting for the Agentic Era
Pragmatic systems architecture, high-reliability cloud engineering, and hands-on CTO advisory backed by over 25 years of mastery.
export const engineeringCore = { resilience: '99.999% uptime SLA', throughput: 'microsecond event streams', architecture: 'offline-first & edge-ready', philosophy: 'radical simplicity', experience: '25+ years in production',} // Direct CTO engagement. Zero corporate bloat.export const deploySolution = (projects) => projects.map(sullux.buildHighReliabilitySystem)Services & Engagement Models
Flexible technical advisory and hands-on systems implementation.
Custom AI Solutions
Cloud-hosted inference pipelines, private on-premise local models, specialized model fine-tuning, and custom autonomous agents engineered specifically for your organization's workflows.
Architecture & Consulting
Expert advisory, systems architecture, and interim CTO leadership for projects that require seasoned technical judgment and a steady hand.
Bespoke Hosting & Cloud
Tailored infrastructure design, cloud migrations, and robust hosting deployments built for maximum uptime, high security, and minimal operational cost.
Training & Team Mastery
Hands-on engineering workshops, Node.js masterclasses, and team upskilling on distributed event-driven systems and modern architectural patterns.
Our Customers
Trusted by organizations tackling demanding, mission-critical challenges.
Government of Pitcairn
Building a digital concierge, journey planner, and offline-resilient transaction infrastructure for the world's most remote inhabited island in the South Pacific.
Imaginary Labs
Makers of Carbon for Unreal. Advancing real-time virtual production, live entertainment lighting, and high-throughput licensing.
Developer Tooling & Infrastructure
Foundational libraries, document databases, and tooling engineered by Sullux.
Bucket DB
High-performance embedded and cloud document storage engine designed for simplicity, offline resilience, and predictable scaling.
Markdown Suite
Lightweight multi-version documentation generator, streaming AST parser, and blazing-fast HTML compiler with zero runtime bloat.
Coms Infrastructure
Modular email automation, TUI inspection utilities, and secure transactional communication protocols for event-driven systems.
TUI Framework
Declarative, component-driven UI framework for terminal grids with YAML layouts, reactive bindings, and rich keyboard navigation.
Get an Upfront Estimate
From simple informational sites starting under $500 to complex enterprise platforms, we deliver upfront clarity at every scale.
Latest Insights & Case Studies
Engineering philosophy, technical deep dives, and architectural patterns.
New Website Goes Live: Radical Simplicity in Practice
Why we chose static architecture, HTMX, and Atkinson Hyperlegible Next over bloated front-end frameworks for the new sullux.com.
Pitcairn Portal: Bridging the Digital Gap at the Edge of the World
Designing and building high-reliability, offline-resilient booking and concierge infrastructure for the world's most remote inhabited community.
Technology Leadership with a Personal Touch
Sullux is an independent consultancy led by Charles Sullivan (Principal Software Engineer & CTO) and Natasha Sullivan (Business Operations). With over 25 years of hands-on software development, systems architecture, and engineering leadership, we help organizations build dependable systems with radical simplicity.
