Bob Ulrich

Bob Ulrich

AI Platform Engineer / Lead Site Reliability Engineer

Phoenix, Arizona

AI platform engineer with 15+ years of experience across Salesforce, Oracle, and Microsoft, including services used by 100M+ people. Independently built an autonomous Mastra workflow that provides engineering teams with failure triage and root cause analysis 24/7. Now leading a broader autonomous engineering pipeline in pilot with engineering teams.

Active U.S. Government Security Clearance
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Experience

4 yrs 8 mos

Lead Site Reliability Engineer / AI Platform Engineer

Feb 2022 — Present

Remote

  • › Independently built an autonomous Mastra agent workflow that triages, classifies, and provides root cause analysis for pipeline and code failures surfaced by existing engineering systems, supporting engineering teams 24/7.
  • › Leading the build and pilot of an autonomous engineering pipeline with engineering teams, extending AI adoption into team engineering workflows.
  • › Established a repeatable way to evaluate AI code reviews against thousands of production pull requests. Calibrated security, compliance, performance, and maintainability checks; retrospective testing demonstrated incident-prevention potential.
  • › Cut team incident debugging from minutes to seconds by turning approximately 9,800 lines of operational knowledge into reusable AI skills engineers can invoke directly.
  • › Sustained 99%+ deployment success for an internal developer platform supporting 300+ services across commercial and FedRAMP GovCloud environments. Fixed false deployment rejections in concurrent Terraform runs through AWS Step Functions orchestration.
  • › Freed 300+ services from change-moratorium constraints by leading the organization's GitHub Enterprise migration.
  • › Replaced intuition-based alert thresholds with SLO standards calibrated against 60 days of production data, making error budgets and Prometheus/Grafana alerts evidence-based.
3 yrs 2 mos

Principal Site Reliability Engineer

Jul 2021 — Feb 2022

Phoenix, AZ

  • › Eliminated 90% of manual deployment toil on the Substrate Compute Data Plane team, replacing tmux and scripts with an Infrastructure as Code pipeline for a fleet of 10,000+ hypervisors.
  • › Cut rollback incidents by 75% and reduced deployment errors to near-zero through deployment automation.

Senior Site Reliability Engineer

Dec 2018 — Jul 2021

Seattle, WA

  • › Reduced on-call escalations by 30% through incident trend analysis, automated runbooks, and removal of recurring operational toil.
  • › Sustained 99.9%+ availability across QEMU/KVM infrastructure with iSCSI storage, supporting a compute fleet of 15,000+ hypervisors.

Senior Site Reliability Engineer

Feb 2018 — Dec 2018

Redmond, WA

  • › Made deployments 50% faster and lowered infrastructure costs by 30% through a Kubernetes migration.
  • › Shortened release cycles from weeks to hours and increased deployment frequency 10x by building a CI/CD pipeline.
  • › Cut production issue detection time by 60% with an EFK logging stack.
5 yrs 7 mos

Service Engineer II, OneDrive

Nov 2016 — Feb 2018

Redmond, WA

  • › Improved deployment simplicity and service scalability through an Azure microservice migration for a storage platform serving hundreds of millions of users.

Service Engineer II, SharePoint Online

Jul 2012 — Nov 2016

Redmond, WA

  • › Maintained a 99.99% SLA for a service used by 100M+ monthly active users as part of the 24/7 reliability team.
  • › Reduced catastrophic storage failures by 67% within 1 year through operational process improvements.
  • › Eliminated storage communication failures across 10,000+ machines by resolving an HP miniport driver flaw.
  • › Made farm-wide updates 3x faster and reduced manual certificate work by 80%, eliminating certificate expiration incidents.

Wimmer Solutions

1 yr 3 mos

Service Engineer (Microsoft Contractor)

Mar 2011 — Jun 2012

Redmond, WA

  • › Made SSL handshakes 50% faster across 4,000+ servers through a load balancer migration with hardware SSL offloading.
  • › Reduced manual configuration time by 90% through automation scripts.

John L Scott Real Estate

3 yrs 8 mos

System Administrator

Oct 2008 — Mar 2011

Portland, OR

  • › Preserved 100% uptime and prevented data loss during an M&A migration of Active Directory and Exchange.
  • › Cut WAN costs by 25% and raised branch uptime to 99.5% through Cisco ASA upgrades.
  • › Reduced software deployment time by 80% across 50+ branch offices with SCCM.

Field Technician

Jul 2007 — Oct 2008

Bellevue, WA

  • › Improved network performance by 40% through Cisco Catalyst upgrades and VLAN segmentation; supported 500+ users across 10+ offices with a 95%+ ticket resolution rate.

Skills

AI & Agentic Workflows

Agent OrchestrationMastraAI EvaluationMCPHuman EscalationAnthropic ClaudeDurable ExecutionMulti-Agent SystemsClaude Code

Cloud & Infrastructure

AWSEKSLambdaStep FunctionsDynamoDBS3AzureOCIKubernetesTerraformDocker

SRE & Observability

SLI/SLOPrometheusGrafanaOpenTelemetrySplunkDistributed TracingIncident ManagementToil Reduction

Platform & CI/CD

Internal Developer PlatformGitHub ActionsArgo WorkflowsGitOpsIaC

Languages

PythonTypeScriptGoBashPowerShell

Security & Compliance

FedRAMPGovCloudActive ClearanceDevSecOps

Notable Projects

Claude-pilling by bdigital

2026-04 to present

Sole builder

$500 Claude Desktop onboarding for service-business owners. Intake form → Claude CLI generation agent → R2/KV storage → Stripe Checkout → presigned preview email. 6 customers through the pipeline in the first three weeks.

  • › launchd-scheduled `claude -p` agent with stream-json output, captures tool_use and token counts per run.
  • › Vitest security harness with 34 invariants gating CI; every resolved audit finding encoded as a grep-style regression test.
AstroCloudflare WorkersR2KVStripeClaude CLIVitest

Author

11-part walkthrough of how LLMs work for developers: tokens, context windows, the Messages API, prompt vs harness engineering, tool use, the agentic loop. Every published post ships with an OG image.

AstroClaudeKokoro TTS

Author / maintainer

~9,800 lines of codified operational skills that compress deployment-pipeline expertise into Claude Code skills, turning minutes of investigation into seconds. Self-improving via a SessionEnd hook that opens PRs against failure patterns in skill output.

Claude CodeMarkdown SKILL.mdGitHub Actions

Builder

$5-per-clip, $1-per-photo youth-sports storefront. ffmpeg renders watermarked 720p previews, R2 holds the full-res files, Stripe webhook mints 1-hour presigned downloads. Zero recurring cost at rest. 12 games, 464 clips, 1,739 photos in production.

AstroCloudflare WorkersR2Stripeffmpeg

Education & Certifications

Cascadia College

Certificate — Cisco Network Academy

FAA Part 107 sUAS Pilot

Federal Aviation Administration

May 2025

CCENT

Cisco

Mar 2011