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Site reliability engineering
for always-on platforms

We set reliability targets (SLOs) for each service, monitor the signals that show real user impact and give on-call teams runbooks and automated fixes. Uptime stops depending on the one person who knows how the system works.

To kick off a scoped project
1–2 weeks
Daily overlap with your team
4+ hours
Monthly per squad, no hourly bills
Flat fee
Your code, designs and IP
100%

What's included

What we
build for you

6 capabilities, delivered by one squad. Use what you need now and add more as you grow.

  • 01

    SLOs and error budgets

    Reliability targets for each service, alerts when the error budget is being used up too fast and rules for when to pause releases.

    • SLO catalogue
    • Burn-rate alerting
  • 02

    Monitoring

    Latency, traffic, errors and saturation for each service, with tracing, dashboards and alerts sent to the team that owns it.

    • Signal quality
    • Service dashboards
  • 03

    Incident response

    On-call playbooks, incident roles, escalation and postmortems that prevent repeats.

    • Healthy on-call
    • Postmortem process
  • 04

    Automated remediation

    Runbook automation, self-healing actions and safe rollbacks triggered by reliable signals.

    • Runbooks as code
    • Automatic rollbacks
  • 05

    Capacity and cost

    Performance baselines, scaling policies and cost limits that don't hurt reliability.

    • Latency baselines
    • Cost safeguards
  • 06

    Failure testing and recovery

    Planned failure drills (game days) and fixes that limit how far a failure can spread.

    • Game days
    • Failure isolation

Our approach

What usually goes wrong,
and what we do instead

  1. The usual way

    No shared reliability goals, so every issue becomes a priority.

    How we do it

    SLOs, error budgets and burn-rate alerts give teams clear rules for trading release speed against risk.

  2. The usual way

    Noisy paging with no context or ownership burns out on-call teams.

    How we do it

    Latency, traffic, errors and saturation monitored end to end, with clean dashboards and alerts routed to owners.

  3. The usual way

    Recovery depends on what a few engineers remember, not on written runbooks.

    How we do it

    Runbooks people can follow, automated fixes and postmortems that cut down repeat incidents.

Architecture

How it's
put together

Each layer has a clear job, so the system is easier to secure, test and extend.

  1. Layer 01

    SLOs and error budgets

    Service targets, error budgets and burn-rate rules that tie release decisions to reliability risk.

    • SLO catalogue
    • Burn-rate alerting
    • Release safeguards
  2. Layer 02

    Monitoring

    Golden signals, tracing and dashboards that make problems obvious without drowning teams in noise.

    • Metrics
    • Traces
    • Logs
    • Golden-signal dashboards
  3. Layer 03

    Incident system

    Roles, escalation, communication and postmortems, so incidents are managed, learned from and reduced.

    • On-call
    • Escalation paths
    • Postmortem templates
    • Root cause analysis
  4. Layer 04

    Automation

    Runbooks as code and automated fixes that cut repetitive manual work and prevent repeat incidents.

    • Runbooks as code
    • Automatic rollbacks
    • Toil reduction

How we deliver

From first review
to live in production

4 phases, each ending with an output you can review.

  1. Step 1: SLO and risk baseline

    We define SLOs and owners, review your incident history and set burn-rate thresholds based on business risk.

    Output: SRE readiness blueprint

  2. Step 2: Signals and monitoring build

    We instrument golden signals, dashboards, tracing and alert routing, and remove alerts nobody acts on.

    Output: Monitoring baseline

  3. Step 3: Incident system hardening

    We set up the on-call structure, runbooks, communication paths, postmortems and escalation to speed up recovery.

    Output: Incident operating model

  4. Step 4: Automation and toil reduction

    We automate runbooks and fixes, and use SLO reviews to keep improving reliability.

    Output: Reliability that keeps improving

Your team

Who works
on it

Specialists join your squad for this work, alongside a delivery lead who keeps you updated.

  • SRE lead

    Defines SLOs, error budgets, alert routing and the reliability process across services.

    • SLOs
    • Error budgets
    • Governance
  • Monitoring engineer

    Builds dashboards, alert rules, tracing and signal quality, so issues are visible and actionable.

    • Dashboards
    • Tracing
    • Noise reduction
  • Incident commander

    Runs response workflows, escalation, communication and postmortems that prevent repeat outages.

    • On-call
    • Escalation
    • Root cause analysis
  • Automation engineer

    Builds runbooks as code and self-healing actions tied to signals, so repetitive work keeps falling.

    • Runbooks
    • Automation
    • Toil reduction

Trust and control

Safe by design,
not by policy alone

  • Burn-rate and budget safeguards

    SLO budgets guide release decisions and incident severity.

  • Runbook and change controls

    Fixes are repeatable, with safe rollback patterns.

  • Postmortems and learning

    Blameless root cause analysis and system fixes that reduce repeat incidents.

  • Healthy on-call rotations

    Clear ownership and less alert noise keep on-call sustainable for your team.

You keep full ownership of the code, configuration and documentation we create, with no vendor lock-in.

Tools and standards

We pick what fits your product and team, not the other way round.

Reliability practices
  • SLOs
  • Error budgets
  • Burn-rate alerts
  • Game days
Monitoring and response
  • Golden signals
  • Distributed tracing
  • Runbooks as code
  • Blameless postmortems

Results

Related
case studies

More case studies
  • HealthTechSaaS & Software

    Telehealth video: Reliable calls for 2M+ patients

    We rebuilt a global healthcare provider's telehealth video platform on distributed video servers (SFUs) that scale with demand and keep patient data out of the logs. It supports 50k+ concurrent sessions with 99.99% uptime.

    Concurrent sessions
    50k+
    Service uptime
    99.99%
  • HospitalitySaaS & Software

    Hotel system integrations: 85% faster API responses

    We wrapped a hotel group's ageing PMS in a modern API layer with caching and live sync, so new guest features no longer need risky changes to the core system. It runs at 99.99% availability, with 45ms API responses.

    System availability
    99.99%
    API response time
    45ms
  • HospitalityCloud & DevOps

    Hotel network security: Suspicious devices isolated automatically

    We built AI network security for a global resort chain. It learns how devices normally behave on guest Wi-Fi and isolates suspicious ones automatically. It neutralised 99.9% of threats and detected them 2.5x faster.

    Threats neutralised
    99.9%
    Faster detection
    2.5x
  • FinTechCloud & DevOps

    Core banking migration: From mainframe to AWS with zero downtime

    We moved a global core banking system from an ageing mainframe to AWS one function at a time, keeping both ledgers in sync throughout. Operating costs fell 60%, releases became 5x faster, and there was zero service downtime.

    Lower operating costs
    60%
    Faster releases
    5x

FAQ

Straight
answers

Have a different question? Ask it on a 30-minute call.

Book a call

An SRE engagement covers four stages: setting SLOs and error budgets from your incident history, monitoring latency, traffic, errors and saturation, setting up on-call, escalation and postmortems, and automating common fixes with runbooks as code. It starts with a readiness review that shows which of these needs attention first.

Planning something like this?

Tell us what you need. We'll suggest the right team and a rough quote range, and an NDA is available before you share anything sensitive.