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Services/Cloud and Reliability

SRE, Operations and Observability

Measurable reliability with SLOs, structured observability, incident response and capacity planning.

Mission criticalImprove reliability
// Sobre

What we deliver

We put SRE practices in place with a focus on measurable reliability: SLOs defined by user journey, structured observability (logs, metrics and traces, using open standards for telemetry where applicable), incident response with playbooks and post-incident reviews, and capacity planning. The goal is for the operations team to make decisions with data, with predictable system behavior and prioritization of operational risk.

// Contexto

The problem it solves

Recurring incidents with no identified root cause, no clear SLOs, dashboards that do not explain business impact, noisy alerts and no culture of learning after failures.

Who it is for

CTOs, heads of engineering and operations teams that need to raise operational maturity and the reliability of their services.

When to hire

When incidents keep repeating without structural improvement, when SLOs and reliability metrics are missing, or when the organization needs observability that is useful for decisions.

// Coverage

Scope of work

Definition of SLOs/SLIs (service level objectives and indicators) by service and journey
Observability instrumentation with open standards for telemetry
Dashboards with event correlation
Contextual alerts with runbooks and incident management
Post-incident reviews and a culture of learning
Capacity planning
// Output

Deliverables

SLOs defined and instrumented
Telemetry pipelines (logs, metrics and traces)
Operational and executive dashboards
Incident playbooks and post-incident records
Operations runbooks
// In practice

How the work happens, in practice

Reliability measured, not assumed

An SLI is an indicator of what the user perceives (for example, the proportion of requests served successfully and within an acceptable time); the SLO is the target for that indicator over a window, such as 30 days; the error budget is the remaining margin, that is, the difference between the target and 100%. When the budget runs out, the practice described in Google's SRE books is to prioritize reliability over new features. With this, the conversation between product and operations stops being opinion and starts to use data.

Observability with logs, metrics and traces

Logs tell what happened, metrics show the trend and traces follow a request across services, which helps find which dependency is causing the slowness. The four golden signals (latency, traffic, errors and saturation) are a good starting point. Structured logs, with a correlation identifier, make searching easier; metrics with uncontrolled cardinality raise costs and degrade the platform. OpenTelemetry is the open instrumentation standard, which avoids lock-in to a single tool vendor and allows the same data to be exported to different destinations.

Incidents and learning

Alerts should point to symptoms that require human action, preferably tied to error budget consumption, rather than isolated causes such as high CPU. Each alert points to a runbook that says what to check and how to mitigate. After each relevant incident, the blameless post-incident analysis records the timeline, the contributing factors, what worked and the improvement actions, each with an owner. Repetitive manual work (toil) is also reduced through automation. This is how the same failure stops recurring and how on-call becomes sustainable.

// Diferenciais

What sets us apart

  • SRE focused on operational results, not just tools
  • Observability that explains business impact
  • A blameless post-incident review culture
// Processo

Methodology

01

Mapping of services and journeys

02

Definition of SLOs/SLIs

03

Telemetry instrumentation

04

Configuration of alerts and dashboards

05

Training and follow-up

// Destaques

Highlights

Measurable SLOs with operational dashboards
Observability aligned with open standards for telemetry and with the client's observability platforms
Runbooks and incident flows
Data-driven capacity planning
// FAQ

Frequently asked questions

Do you work with specific tools?

We adapt to the client's environment. We work with the observability platforms and stacks already adopted, prioritizing standardization and long-term support.

Do you run chaos engineering?

Yes, when the maturity of the environment allows it. We run controlled experiments to validate SLOs and strengthen resilience.

// Próximo passo

Ready to move forward?

Tell us about your context and challenges. We reply with a clear proposal.