Skip to main content
HomeEngineeringSystem-design reviews

Find the weak points · 10 example briefs

A review that turns uncertainty into a plan.

I review an existing system against its actual requirements, map failure modes and trade-offs, then produce prioritized changes your team can act on.

  • Evidence-backed architecture findings
  • Prioritized risk and dependency maps
  • Migration steps and validation criteria

Ways I can apply this capability

10 concrete examples.

Example briefs showing the challenge, the approach I would take and the deliverable you can review. Related work is linked below.

01Example brief

Service boundary review

The challenge
Business changes cross too many services and teams.
Review approach
Trace a real workflow, map ownership and examine coupling at each boundary.
What you get
A boundary map with proposed changes and their trade-offs.
Discuss this challenge
02Example brief

Scalability review

The challenge
The team knows traffic is growing but cannot explain the first bottleneck.
Review approach
Inspect peak traffic, latency distributions, queues and database access patterns.
What you get
A capacity risk register and prioritized load-test plan.
Discuss this challenge
03Example brief

Database design review

The challenge
Queries slow down and data ownership is unclear.
Review approach
Review schema constraints, indexes, transaction boundaries and retention.
What you get
A query and schema action plan with migration safety checks.
Discuss this challenge
04Example brief

API contract review

The challenge
Consumers break whenever a service changes.
Review approach
Examine versioning, error models, compatibility and consumer expectations.
What you get
A contract report and a backward-compatibility checklist.
Discuss this challenge
05Example brief

Tenant isolation review

The challenge
Access checks do not clearly separate customer data.
Review approach
Trace tenant context through APIs, storage, caches and background jobs.
What you get
An isolation matrix and cross-tenant test cases.
Discuss this challenge
06Example brief

Resilience review

The challenge
Retries and timeouts amplify downstream incidents.
Review approach
Inspect retry budgets, circuit breakers, fallback behavior and recovery paths.
What you get
A failure-mode map with corrective changes and drills.
Discuss this challenge
07Example brief

Agentic system review

The challenge
Agent behavior is difficult to reproduce or approve.
Review approach
Review tool permissions, retrieval boundaries, evaluations and execution limits.
What you get
A control-gap report and an agent release checklist.
Discuss this challenge
08Example brief

Release architecture review

The challenge
Deployments are risky and rollback depends on a few people.
Review approach
Inspect artifact promotion, migrations, health gates and operational ownership.
What you get
A release-readiness report with a tested rollback plan.
Discuss this challenge
09Example brief

Observability review

The challenge
An incident cannot be traced from a customer symptom to a service.
Review approach
Follow correlation IDs, coverage, alert thresholds and runbook ownership.
What you get
An instrumentation map and a focused incident-response backlog.
Discuss this challenge
10Example brief

Cost and architecture review

The challenge
Infrastructure spend grows faster than useful workload.
Review approach
Inspect resource usage, data movement, storage lifecycle and environment sprawl.
What you get
A cost-to-workload assessment with measured optimization opportunities.
Discuss this challenge

Bring the hard part

Build it. Review it. Give it a better foundation.

Tell me what you are building, what is breaking and what needs to change. We can start with a focused diagnostic and a concrete next step.