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Seba Pinery
Available for consulting

Site Reliability Engineer · Observability · AI for Ops

Seba Pinery

Building reliable systems where observability is the heart of operations — so the product can grow while the infrastructure stays stable.

Let's talkSee my experience
5+ yearsCórdoba, AR (UTC−3)Remote

Technologies I work with

  • Kubernetes
  • Docker
  • Node.js
  • OpenTelemetry
  • Prometheus
  • AWS
  • Google Cloud
  • Datadog
  • Grafana
  • MongoDB
  • PostgreSQL
  • Go
  • Python
  • Redis
  • Kafka
  • Traefik
  • NGINX
  • Linux

Impact

Results, measured

Outcomes from production platforms I've owned.

−60%

fewer false-positive alerts

alerts.false_positive.rate

Spin · 2025

6,000+

production monitors governed

monitors.production.count

Spin

50+

teams on Alerting-as-Code

terraform.teams.managed

Spin

−75%

cloud infrastructure cost

gcp.cost.monthly

Ventura Travel

−75% / −50%

MTTA / MTTR

incident.mtta · incident.mttr

Ventura Travel

2×

daily deployments

deploy.frequency.daily

Ventura Travel

Expertise

What I do

Building and running critical production systems with a focus on reliability and performance.

  • Cloud Infrastructure

    Design and provisioning of resilient infrastructure on AWS and GCP. Advanced Kubernetes operations and Infrastructure as Code with Terraform for scalable, secure and reproducible environments.

    • AWS
    • GCP
    • Kubernetes
    • Terraform
    • Helm

  • Observability

    Service instrumentation with OpenTelemetry and high-ingestion ecosystems, open source (Prometheus) and enterprise (Datadog). Custom span attribute strategies and custom business metrics for real-time monitoring of the operation, with observability costs under control.

    • Datadog
    • OpenTelemetry
    • Prometheus
    • Grafana
    • Loki

  • AI for Operations

    AI agents on AWS Bedrock that attend Datadog alerts and run triage to catch impact on the operation early. Agent orchestration across the company's repositories with an agent harness and Spec Driven Development (SDD): versioned rules and specs that everyone using Claude in a repository follows alike.

    • AWS Bedrock
    • Claude
    • Agent Harness
    • SDD
    • Datadog

  • CI/CD & Automation

    GitOps-based continuous integration and delivery with ArgoCD and Argo Rollouts. Operational efficiency through automation of infrastructure and routine processes.

    • ArgoCD
    • Argo Rollouts
    • GitLab CI
    • GitOps

Stack

Tools I work with daily

Cloud & Platform

  • AWS
  • Google Cloud
  • Kubernetes
  • Terraform
  • Helm
  • Linkerd
  • Traefik
  • Cloudflare

Observability

  • Datadog
  • OpenTelemetry
  • OTel Collector
  • Prometheus
  • Grafana
  • Loki
  • CloudWatch

AI & Agents

  • AWS Bedrock
  • Claude
  • Agent Orchestration
  • Agent Harness
  • Spec Driven Development

Delivery & Incident

  • ArgoCD
  • Argo Rollouts
  • GitLab CI
  • Jira Service Management

Languages

  • Go
  • Python
  • TypeScript
  • Node.js

Experience

Where I've been

Full experience

Let's work together?

I'm available for consulting and collaborations. Let's talk about how I can help with your infrastructure.

Start a conversation