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docubanker consulting

Technical Architecture, Systems Optimization, & Bare-Metal Runtime Engineering

docubanker consulting provides direct, principal-level software systems design and infrastructure engineering. Services focus on minimal-overhead deployments, deterministic runtime behavior, and long-term software maintainability without reliance on closed platforms and ecosystems.

Primary Practice Areas

Core engagements focus on high-density, low-latency architectures and deterministic bare-metal operating environments:

  • High-Performance Native Runtimes

    • C# Native AOT compilation
    • Embedded Kestrel server instances
    • Low-complexity HTMX front-end hypermedia logic
    • YARP (Yet Another Reverse Proxy) routing and gateway logic

  • Infrastructure Automation & System Services

    • Ansible orchestration and configuration management
    • Custom systemd service unit optimization, sandboxing, and runtime hardening
    • Grav CMS static page setup and custom Twig/CSS theme engineering

  • Data Persistence & Analytics Engines

    • PostgreSQL database setup, indexing, and transactional isolation
    • SQLite embedded datastores and WAL configuration
    • DuckDB for in-process analytical processing and columnar operations

  • Sovereign AI & Open LLM Deployments

    • Local, self-hosted deployment of open-weight LLM runtimes on bare metal
    • Gemma: Native application integration and runtime optimization
    • Qwen: On-premise inference execution and model architecture serving
    • Mistral: Infrastructure provisioning, hardware sizing, and host management

Secondary & Legacy Ecosystem Capabilities

Support, migration, and integration services are also maintained across broader ecosystem stacks:

  • Enterprise Runtimes: Java and the OpenJDK ecosystem
  • Scripting & Automation: Python, PHP, and Perl systems logic
  • Server-Side Web: Node.js, Express.js, Bun
  • Systems Languages: Modern C++, Rust, and Go (Golang)

Engagement Models & Billing Architecture

  • Fixed-Scope Projects Qualifying projects with well-defined deliverables and architectural specifications qualify for upfront, milestone-based billing.

  • Bespoke Assignments & Engineering Services Custom consulting, troubleshooting, and tailored systems engineering engagements are billed at a flat rate of $199.00 / hour.