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]
~/danielbodnar$↵ to chat
$interactive resume crafter↓ download.pdf

I'm looking for a who specializes in and has expertise building or architecting in .

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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

[6]
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
  • 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
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

[18]

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)MySQLSQLitelibSQLMongoDBDuckDBClickHouseCloudflare 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, ×2)Vulnerability ScanningIntrusion DetectionVPNTraffic AnalysisLUKSLLM red-teamingPen-test toolingSecret management (1Password)

AI / Agentic Tooling

Claude API direct integrationClaude Code plugins (custom plugins, skills, slash commands)Anthropic SkillsMCP servers / clientsOpenCodeOpenHands SDKCloudflare Agents / SandboxAgent SDKs

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 design

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