Principal Engineer | Huntsville, AL

Make failures visible. Make recovery safe.

I build event-driven systems, streaming pipelines, and control-plane services that stay diagnosable under partial failure and can be replayed without corrupting data.

Event-driven & streaming Retries / backpressure / idempotency OpenTelemetry + low-noise alerts AWS / EKS

Currently working on

  • Reliability under partial failure and dependency instability
  • Safe recovery: DLQ strategy, quarantine, and replay runbooks
  • Low-noise telemetry with correlation IDs and traces
  • Game Days and readiness checks that keep systems honest
Focus areas

Core focus areas

Resilience engineering for distributed systems: failure-mode driven design, bounded retries, and safe recovery paths.

Diagnosability by design

Signals that match real failure modes: end-to-end correlation, traces and structured events, plus low-noise alerts and runbooks that shorten time-to-diagnosis.

Resilient workflows and pipelines

Retries, backoff, and backpressure designed around dependency behavior so partial failures don’t turn into cascades.

Safe recovery design

Replay and reprocessing with guardrails: idempotency, quarantine, and verification steps that prevent corruption.

Selected highlights

Outcomes from production systems

≈40% fewer latency spikes under volatility Tuned gRPC retry behavior for a latency-sensitive workflow; reduced spike frequency during volatile periods without turning retries into downstream pressure.
≈90% faster recovery in streaming incidents Built idempotent consumer patterns and a guarded replay path; recovery became repeatable when pipelines needed intervention.
Safe DLQ replay with guardrails Quarantine-first reprocessing, rate-limited replay, and verification checklists to prevent “recovery” from corrupting data.
Cascading-failure resistance Retry classification + jittered backoff + concurrency caps tuned to dependency behavior, preventing retry storms and thundering herds.
Low-noise telemetry tied to runbooks Correlation IDs, structured logs, and RED/USE metrics so incidents are diagnosable without spelunking raw logs for hours.
Game days that prove recovery paths Failure drills that validate replay procedures and alert/runbook coverage before production forces the lesson.
Writing

Selected writing

Short notes on retries, tail latency, safe replay, and operability design.

Technical notes

Operability First: Policy, Not Hope

Throughput is technical. Operability is sociotechnical. Treat retries and replay as a control plane with explicit policy, bounded failure, and safe recovery.

Safe DLQ replay checklist

A practical runbook for replaying dead-letter messages without corrupting data or melting dependencies, with SQS/SNS and Kafka appendices.

Why redress

My retry philosophy: classification-first, bounded unknowns, capped exponential backoff, and observability hooks.

Why recourse

Policy-driven resilience for Go services: consistent retries, explicit backpressure budgets, hedging, and circuit breaking - with explainable observability.

Musings

The Monolith and the Swarm

How Stories Bind Us and What Happens When They Break

Influences
The Tail at Scale (Dean & Barroso)

Made me treat tail latency as a first-class failure mode: retries must be load-aware and latency-aware.

Timeouts, retries, and backoff with jitter (Amazon Builders’ Library)

Reinforced that backoff isn’t just math - it’s a control system: caps, jitter, and budgets matter.

Exponential Backoff And Jitter (AWS Architecture Blog)

A concrete demonstration of why naïve exponential backoff synchronizes clients and creates retry storms without jitter.

Site Reliability Engineering (Google)

Error budgets and toil aren’t management slogans; they’re constraints that shape system design and operations.

Open source

Tools I maintain and contribute to

redress

Predictable retries with classification, per-class backoff strategies, and observability hooks.

recourse

Resilience library for Go services: retries, hedging, backpressure signaling, and circuit breakers.

Experience

Principal engineering in high-throughput, high-assurance environments

I’ve worked on systems where resilience is a product feature: latency-sensitive workflows, streaming pipelines, and distributed control planes in fintech and defense contexts.

What I’ve shipped

  • Latency-sensitive gRPC workflows in fintech environments
  • Payment and streaming pipelines with replay safety
  • Control-plane reconciliation loops and policy enforcement
  • Partition-tolerant workflows for intermittent networks

How I work

  • Define failure modes first, then instrument to observe them
  • Prefer small reversible changes over risky refactors
  • Write the runbook before the incident happens
  • Validate recovery with drills, not hope
Strengths

Depth across systems, platforms, and resilience patterns

Systems and architecture

  • Event-driven workflows and streaming ingestion
  • Control-plane reconciliation loops
  • Idempotency design and replay safety for side effects
  • Alert noise control and signal hygiene

Tools and languages

  • AWS (Lambda, SQS, Step Functions, EventBridge)
  • Kubernetes/EKS, Gateway API, Envoy
  • OpenTelemetry, Prometheus, Grafana
  • Go, Python, SQL
Contact

Let’s connect

If you’re operating event-driven systems and thinking about retries, DLQs, safe replay, or keeping telemetry quiet and useful, I’m always happy to compare notes.