danielbodnar.com/v3.1/no filterterminal
~/danielbodnar

Daniel Bodnar

Platform Engineer · Systems Architect · SRE · Linux Evangelist · Emerging Technologist

loc
Corinth, Texas
tel
(940) 247-0019
mail
[email protected]
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01

summary

Full-stack engineer, sysadmin, platform engineer and cloud architect building web applications since February 2000. I refuse to stay in one lane — my expertise spans the entire software ecosystem.

02

experience

[9]
Apr 2026 – Present

Platform & SRE Engineer

@ Patterson Companies — 4act / pattersonvet.com

Returned to the veterinary practice-management codebase post-Patterson acquisition to build the next-generation SRE / observability spine and AI-agent platform on top of 200+ repos of legacy and modern services.

  • Built `act-infra` — a systemd-v260+/Arch-Linux PKGBUILD-based IaC system where every deployment format (sysext, confext, portable services, nspawn, vmspawn, Quadlet, OCI, ISO) is a projection of the same PKGBUILD source; composition via dependency graph, pacman as the merger
  • Stood up the SRE / observability spine: PostgreSQL + TimescaleDB + Netdata + Telegraf + Cloudflare exporter, with Grafana stack (Loki, Mimir, Tempo, Alloy, Beyla eBPF auto-instrumentation) provisioned as composable PKGBUILDs
  • Designed and shipped `zoho-agents` v2.0 — voice-driven Zoho Projects agent that translates Microsoft Teams meeting recordings (Whisper.cpp local transcription, ~12× realtime on CPU) into Zoho issue create / update / comment operations, with three git-checkpoint workflow (cache → plan → apply → verify) for recoverable AI-driven writes
  • Architected meta-package composition pattern: a single `pacman -Syu act-machine-pve01` brings up an entire hypervisor host with the full transitive observability + role + base graph
  • Built developer-documentation effort (`devdocs`) and platform-engineering Makefile-driven workflows that consolidate the 200+ repo footprint into a coherent platform layer
  • Recent additions: `pattersonpay.com`, `ai-agents-lab` for cross-team AI experimentation, and a new SRE-ops deployment pipeline shipped May 2026
Arch Linuxsystemd v260+PKGBUILDpacmansysextconfextPortable servicesQuadletsnspawnvmspawnPostgreSQLTimescaleDBNetdataTelegrafGrafanaLokiMimirTempoAlloyBeylaeBPFCloudflare exporterTypeScriptBunWhisper.cppClaude Agent SDKAnthropic SkillsZoho MCPffmpegGitLab CI
May 2021 – Present

Founder, Cloud Architect, CIO

@ BitBuilder Cloud & Consulting, LLC

Founded a vendor-agnostic, E2E-encrypted, highly-available cloud hosting & consulting SaaS for security-first organizations.

  • Containerized and load-balanced several high-profile orgs with 1M+ global visitors/day
  • Built BitBuilder Cloud's bare-metal foundation: fully-redundant hypervisor cluster across two datacenters — 320 cores, 1.25 TB RAM, 60 TB enterprise NVMe (30 GiB/s read, 27 GiB/s write), 100 Gbps inter-server, hybrid overlay scaling across AWS / GCP / DO / Vultr
  • Designed BitBuilder Hypervisor — git-ops multi-tenant hypervisor on the modern systemd virt stack (vmspawn, nspawn, sysext/confext, networkd, BLS, UKI, DDI). Implements UAPI Group specs end-to-end
  • Built bbctl — Rust CLI + Ratatui TUI for provisioning private cloud on VyOS v1.5 + Proxmox bare-metal: L3VPN with EVPN, VXLAN overlay, VRF tenant isolation, WireGuard mgmt plane
  • Shipped cloudx.sh — visit cloudx.sh/github.com/owner/repo for an instant Cloudflare-Sandbox AI dev environment (OpenCode + Claude). Five production custom domains
  • Multi-cloud hybrid overlay layer based on custom Kubernetes distribution and immutable Linux (Wolfi/Garden Linux base)
  • Comprehensive observability stack: Grafana, Prometheus, VictoriaMetrics, NetData, Jaeger
  • Manage consulting accounts (Neal & Neal Insurance, Maybach Systems): infra architecture, security, incident mitigation
ProxmoxKubernetesDockerLinuxsystemdBare MetalZFSNVMeWolfiGarden LinuxVyOSRustRatatuiTypeScriptCloudflare WorkersCloudflare SandboxWireGuardEVPNVXLANBGPGrafanaPrometheusVictoriaMetricsNetDataJaegerLoad BalancingMulti-cloudHybrid InfrastructureE2E Encryption
Apr 2021 – ~2023 (TTB migration); Dec 2025 – Present (BIM/MEP IFC agent)

Cloud Migration Architect (consulting via BitBuilder Cloud)

@ Apollo Inc — Thru The Bible (TTB.org) and BIM/MEP Agent

Multi-engagement consulting relationship with Apollo Inc — first as the cloud-migration architect for international NGO Thru The Bible (BitBuilder Cloud's first customer), then for an AI-powered architectural-blueprint converter.

  • Single-handed end-to-end cloud migration of TTB.org's entire Pasadena, CA office — servers, networking, backups, VMware ESXi hypervisors, Windows Active Directory domain, NAS devices, workstations — and three external cloud platforms (GreenCloud, IONOS, Ascendio); office shut down and sold post-migration
  • Saved TTB over **$58,380/year** by trimming costs, consolidating cloud infrastructure, and renegotiating service contracts; CPU/RAM resources doubled or tripled in the process
  • Architected comprehensive point-in-time snapshot backups of every server, hypervisor, database, and service (incl. WatchGuard firewall config, AD/DHCP/Plesk exports, Acronis archive) for safe handover from the incumbent MSP
  • Migrated TTB onto BitBuilder Cloud (its first customer) — Apollo Cloud was the customer-facing brand for the engagement
  • Identified and remediated ransomware, Remote Access Trojans, and other malware from multiple workstations and the ttb.org website itself
  • Migrated TTB01 (Domain Controller + Network Shares), Accounting workstation, PBSendServer, TTB-Warehouse, Firewall + VPN Server; consolidated three external cloud platforms onto Apollo Cloud; migrated DNS from 1&1.com to Cloudflare
  • Direct executive-stakeholder + shareholder communication; signed multi-year Support & Maintenance Agreement with 2023 amendments
  • (Dec 2025 – Present) Built `bim-mep-ifc-agent` — AI-powered Blueprint→IFC 4.3 converter for MEP (Mechanical/Electrical/Plumbing) quantity takeoff and cost estimation, using Claude Opus 4.5 vision + Claude Agent SDK 0.1.76; BIM-tool interoperable (Autodesk Revit, BIM 360)
VMware ESXiWindows Active DirectoryWatchGuard firewallAcronis backupPleskSitefinityBitBuilder CloudApollo CloudMulti-cloud hybrid overlayCloudflare DNSCloudflare WAFZFSNVMeKubernetesTypeScriptBunClaude Agent SDKClaude Opus 4.5 visionIFC 4.3BIMExecutive stakeholder managementRansomware remediation
Dec 2025 – Present

Platform Engineer & DBA (consulting)

@ MaybachSystems / Systemavo

Consulting engagement modernizing a multi-app, multi-database production system — designed Cloudflare migration plan, new Arch+ZFS+systemd-homed production server, systemd-native containerization (alternative to Docker), and an AI-agent / slash-command toolchain for the team.

  • Authored ~26K-word Cloudflare migration epic — the planned architectural transition from OVH bare-metal Docker to Cloudflare Workers / D1 / R2 / KV across multiple apps and a shared MySQL database
  • Architected the new production server (`maybach-prod-01`) on Arch Linux + ZFS + systemd-homed + WireGuard, replacing the legacy Docker host
  • Built systemd-native containerization tooling as a Docker alternative: portable services generator, Quadlet unit-file generator, and vmspawn-based VM-isolation generator
  • Engineered AI integration via Cloudflare Workers AI + Vectorize, with custom WorkersAI / Vectorize / DocumentAnalysis services and an AI agent controller
  • Built a 9-agent SDK (php-engineer, typescript-engineer, database-specialist, cloudflare-workers, cloudflare-services, documentation-generator, systemd-machines, chainguard-images, cloud-native-sysadmin) plus 7 custom slash commands so other contributors can leverage the platform without learning every layer
  • E2E testing infrastructure with Stagehand AI + Director.ai; Laravel Dusk parallelization; security pipeline hardening (secret scanning, secret rotation, container security)
  • Built `maybach-dba-agent` (DBA agent CLI) and authored YARA rules for forensic analysis; time-tracked billable consulting via CSV-based session reporting
Arch LinuxZFSsystemd-homedWireGuardsystemd-portable servicesQuadletsvmspawnChainguard imagesCloudflare Workers AICloudflare VectorizeCloudflare D1Cloudflare R2Cloudflare KVTypeScriptBunClaude Agent SDKYARAForensics / DFIRStagehand AIDirector.ai
Jul 2023 – Mar 2025

Principal Software, DevOps, and Cloud Engineer

@ Fidelity Investments

Designed and built a full AWS CDK platform enabling teams to rapidly deploy standardized, compliant infrastructure.

  • Rebuilt and optimized the Jenkins Core platform — increased build efficiency, reduced pipeline times
  • Architected AWS solutions for enterprise apps: secure networking topologies, multi-account strategies adhering to financial industry security standards
  • Engineered Kubernetes-based deployment solutions: EKS, Helm, custom operators, supporting production apps
  • Created a cloud orchestration CLI tool simplifying cross-account resource management — eliminated manual processes
  • Implemented IaC across teams, reducing configuration drift and deployment errors
  • Designed automated security scanning & compliance checking within CI/CD pipelines
  • Led knowledge-sharing sessions and developed documentation to elevate team capabilities
AWSAWS CDKCloudFormationKubernetesEKSHelmJenkinsDockerIAMTerraformPythonNode.jsInfrastructure-as-CodeCI/CD
Mar 2019 – May 2021

SRE, SysAdmin, and Platforms Engineer

@ Animal Care Technologies, INC

Architected dynamically scaling bare-metal Kubernetes clusters; led migrations from legacy systems.

  • Managed and performance-tuned 3.5TB+ PostgreSQL cluster, plus MySQL and SQLite databases
  • Mitigated two ransomware attacks within first month — implemented org-wide Wireguard VPN, VLANs, zero-trust access
  • Deployed self-hosted GitLab with DevOps pipelines, blue-green deployments, IaC via Terraform/Packer/Ansible
  • Consolidated disparate hypervisors into Proxmox cluster on ZFS with 56G InfiniBand FC SAN
  • Implemented comprehensive observability (Grafana, Loki, Prometheus, Jaeger, ELK, Zabbix) to preempt bottlenecks
KubernetesPostgreSQLGitLabDockerProxmoxZFSInfiniBandAnsibleTerraformWireguardcri-ocontainerdhaproxynginxtraefikHelm
May 2017 – Mar 2019

IT Director

@ Perspectives.org

Led IT for an international non-profit serving 10,000+ students annually across 250+ classes worldwide.

  • Increased cloud hosting capacity by 10x while reducing budget by 50%
  • Reduced page load times from 5s to 0.8s average
  • Developed 5-year roadmap to rebuild legacy monolithic .NET 3.5 app into microservice architecture
  • Built a DRM-secured, offline-enabled streaming video player desktop app in Go for unreliable-internet classes
  • Led IT team, support department, and India-based development team
  • Volunteer (2012-2014): Created LMS from scratch, reduced admin overhead 90%; horizontal-scaling container platform on Docker/Rancher/AWS Spot
GoDockerRancherAWSiPXE.NETPerformance OptimizationLMS
Feb 2014 – May 2017

Professional Application Developer

@ AT&T Corp.

Full stack engineer building internal tools and services across the complete project lifecycle.

  • Architected large-scale external 'Order Status' app aggregating data from 12+ legacy sources (incl. screen-scraped systems)
  • Led team-wide migration from Rails/MySQL to Node.js, Angular.js, MongoDB — significantly reduced prototype dev time
  • Engineered Docker-based DevOps pipeline that improved deployment reliability and developer productivity
  • Mastered functional programming in JavaScript to build high-performance, parallel-worker pipelines in async language
Node.jsAngular.jsMongoDBDockerRailsMySQLJavaScriptFunctional ProgrammingMicroservicesREST APIs
Dec 2006 – Feb 2014

Owner / IT Consultant

@ TACC Support (Technicians Against Computer Cruelty)

Owned & operated a computer repair, IT consulting and MSP company with physical storefront — managed 5 employees.

  • Provided computer repair, network admin, infrastructure architecture for small businesses (Babes Chicken, Justin Boots, Paddock Farms, DIAB Inc.)
  • Virtualized US-based multi-site server infrastructure (~30 bare-metal servers) onto ESXi for international plastics manufacturer DIAB Inc.
ESXiWindows ServerNetwork AdministrationIT ConsultingMSP
03

skills

[19]

Linux Ecosystem

LinuxShell ScriptingContainerizationKernel-level OptimizationsSREPlatform EngineeringNetwork Engineering

Operating Systems

AlpineDebianUbuntu ServerArch (Hyprland)FreeBSDWolfi-OSGarden LinuxAurora LinuxImmutable / image-based Linux

Systemd Internals

systemd-vmspawnsystemd-nspawnsysext / confext overlaysgeneratorsnetworkdhomedBLSUKIDDIvarlinkUEFI Secure BootTPM

Containerization / Orchestration

DockerLinux containers (LXC)Kubernetes (EKS + bare-metal)Helmcri-ocontainerdsysboxBuildrootDevContainersLocalStackRancher (legacy)

Languages

RustTypeScriptJavaScriptBash / ShellNushellPythonGoCNode.jsMDXLaTeX

Frontend Frameworks

AstroSvelteSolidJSVue.jsNuxt.jsAlpine.js

Backend

Node.jsRustCloudflare WorkersBunPython

Infrastructure

TerraformAnsiblePackerAWS CDKJenkinsGitLab CI/CDGitHub ActionsDaggerWrangler

Databases

PostgreSQL (3.5 TB+ production)TimescaleDBMySQLSQLitelibSQLMongoDBDuckDBClickHouseCloudflare D1

Networking

WireGuardZeroTierTailscaleOpenVPNBGPLayer 2/3EVPNVXLANVRFVyOShaproxynginxtraefikXDP / eBPF

API Development

OpenAPIJSON SchemaRESTful API designMCP servers / clients

Cloud Platforms

AWS (CDK, CloudFormation, EKS, IAM, multi-account)Cloudflare full stack (Workers, D1, R2, KV, Durable Objects, Queues, Sandbox, Vectorize, Pages, Hyperdrive, Workers AI)GCPMulti-cloud hybrid overlay

Monitoring & Observability

GrafanaPrometheusVictoriaMetricsNetDataJaegerLokiELK StackZabbixSigNozOpenTelemetryDistributed Tracing

Security

Zero-trust architectureRansomware mitigation (proven, ×3)Forensics / DFIRYARA rule authoringMalware remediation (RATs, ransomware, web-shell removal)Vulnerability ScanningIntrusion DetectionVPNTraffic AnalysisLUKSLLM red-teamingPen-test toolingSecret management (1Password)Secret scanning + rotationContainer security hardening

AI / Agentic Tooling

Claude API direct integrationClaude Code plugins (custom plugins, skills, slash commands)Claude Agent SDK (production)Anthropic Skills (authored multiple bundles incl. zoho-agents, navigating-bodnar-github, crafting-curated-resumes, resume-builder)Claude Opus 4.5 vision (production)MCP servers / clientsOpenCodeOpenHands SDKCloudflare Agents / SandboxCloudflare Workers AI + VectorizeStagehand AI / Director.ai (E2E testing)Whisper.cpp (local transcription)Voice-driven AI workflows (meeting → action items)

Migration & Modernization

Office-to-cloud migrations (VMware ESXi → BitBuilder Cloud)Windows Active Directory migrationsPlesk / Sitefinity / IONOS / GreenCloud / Ascendio consolidationsDNS migrations (1&1.com → Cloudflare)Database migrations (Postgres → managed; legacy → modern)Vendor / tech-stack consolidationNAS / backup / DR planningCovert point-in-time snapshot operationsCost-engineering (e.g. $58K/year savings)

Hardware / Embedded

CNC machining (cnc-resume)ASUS router firmware reverse-engineering (awrtconf)UEFI / BIOS editing (Aptio V)iPXE network bootFPGA / programmable hardware56G InfiniBand FC SAN

Architecture Patterns

MicroservicesDistributed SystemsMulti-tenant isolationAPI GatewayService MeshEvent-Driven ArchitectureCQRSImmutable infrastructureGit-ops native designPhysical-to-virtual migrationPKGBUILD-as-IaC composition (one source, many projections)Executive stakeholder management

DevOps & Automation

CI/CD PipelinesGitOpsInfrastructure as CodeBlue-green deploymentsSelf-healing SystemsAuto-scaling
04

interests

Low-level Linux

Kernel-level optimizations, embedded systems, FPGA, programmable hardware

Embedded DevelopmentFPGAProgrammable HardwareKernel Tuning

Distributed Systems Architecture

Multi-tenant isolation, immutable infrastructure, git-ops-native design

Distributed SystemsMulti-tenant SaaSImmutable InfrastructureGit-Ops

AI-Agentic Developer Platforms

Claude Code / OpenCode integration, sandboxed agents, MCP servers, deterministic LLM-adjacent design

Claude CodeMCPOpenCodeSandboxed AgentsAgent SDKs

Emerging Technology Adoption

Early adopter focused on cutting-edge platforms and abstract pattern recognition

Early Technology AdoptionEmerging TechnologiesPattern Recognition