Architecture Review & Technical Due Diligence
A 30-page written report on your architecture risks — with a prioritised roadmap your team can execute in the next quarter.
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Outcome of this engagement
A 30-page written report on your architecture risks — with a prioritised roadmap your team can execute in the next quarter.
What you receive
- Written architecture report (~30 pages) — system map, identified risks, prioritised recommendations, trade-off analysis
- 60-minute walkthrough call — we present findings to your team and answer questions
- Slide deck of the same findings — for sharing with stakeholders, investors, or your board
- Written summary email — a 1-page executive version of the report for non-technical readers
- Optional follow-up session 4 weeks later — review what your team executed and where to go next
Is this service the right fit for you?
Book this if you…
- You're a CTO or head of engineering with a 50k+ LoC codebase that "still works but is starting to feel slow" — and you want a senior outside opinion before the next big architecture decision
- You're raising a Series A/B and an investor or technical advisor has asked for an independent technical assessment
- You're about to scale the team 2-3× and want to know which architectural decisions to make NOW, before more engineers cement the wrong ones
Don't book this if you…
- You want us to BUILD the system — this is a review service, not a delivery one. We hand you a roadmap; your team executes it
- Your codebase is under 5k LoC — there's not enough surface area to review meaningfully. Spend the budget on building features instead
- You want validation, not feedback — if you're looking for a stamp of approval to silence a sceptic, this isn't the right engagement. We say what we actually find
Why This Service
Architecture issues rarely fail loudly — they fail through slow delivery, hidden risks, and rising costs. We provide an external, senior-level review with actionable improvements and prioritization that teams can execute.
Key Benefits
Risk & Bottleneck Identification
Find architectural risks that impact reliability, scaling, security, and delivery speed.
Actionable Architecture Roadmap
Prioritized steps with trade-offs, effort estimates, and sequencing your team can follow.
Alignment Across Stakeholders
Create a shared understanding of what to fix now vs later — and why.
Higher Confidence for Scaling
Reduce surprises during growth by validating architecture decisions early.
What This Service Includes
- Architecture and system design review (services, data, boundaries)
- Scalability, reliability, and security risk assessment
- Performance and operational bottleneck analysis
- Final report with prioritized recommendations and next steps
- Optional follow-up session to align execution plan
How We Work Together
A straightforward engagement — from first call to measurable results.
Discovery Call
We discuss your goals, stack, and challenges. No commitment required — just a clear conversation.
Tailored Plan
We propose a focused engagement scope aligned with your team size, timeline, and actual needs.
Deliver & Follow Up
We execute the engagement and provide written findings, next steps, and optional follow-up support.
Who you'll be working with
Oleksii Anzhiiak
Software Architect, Senior .NET Engineer & Co-Founder
Currently leads architecture for ToyCRM.com — a multi-tenant CRM platform built on .NET by our team. The same patterns and design decisions used there appear directly in the courses: identity & auth, distributed services, code review culture. You learn from engineers actively shipping production code, not from a textbook.
Frequently Asked Questions
A short kickoff call, access to high-level architecture context, and either a repo link or selected artifacts (diagrams, docs, logs) depending on scope.
Yes. We focus on the right level of structure: avoiding over-engineering while preventing costly mistakes during scaling.
Yes. We can continue as advisory support, join key design discussions, or provide focused implementation guidance.
Want to build this skill in-house instead?
Companies with engineering bandwidth sometimes prefer to upskill the team rather than buy the engagement. If that's you, here are the courses that cover the same ground — taught by our senior engineers in the same voice as our consulting work:
Read alongside this engagement
Design Patterns in the AI Era: Why Pattern Literacy Matters More When You Don't Write the Code
AI writes the implementation; you review it. But you can only review what you can name. Pattern literacy — Strategy vs. a pile of ifs, Decorator vs. a copy-pasted wrapper — is turning from an architecture skill into the core reading skill of AI-assisted development.
Durable Execution for Agents: The Fifth Discipline Your .NET Background Already Prepared You For
Spec is the truth. Context is the assembly. Evals are the proof. OpenSpec is the operating system. The substrate underneath — the thing that keeps a multi-step agent alive across retries, restarts, and the human-in-the-loop who walks away from their desk at 5pm — is durable execution. Every .NET engineer who's ever shipped a MassTransit saga already understands the pattern; here's how it maps onto serious AI agents in 2026, and why it's the fifth discipline that finally closes the arc.
How to Pass a System Design Interview: A Senior Engineer's Playbook
Most system design advice is theoretical noise. This is the repeatable framework I use to evaluate candidates — and that you can use to pass any system design interview at a mid or senior level.
What's Included
- Independent architecture review by our senior engineering team
- Scalability, reliability, and security analysis
- Monolith vs microservices trade-off evaluation
- Codebase, API, and database design assessment
- Production and operational risk identification
- Actionable recommendations with clear priorities
What You'll Achieve
- Identify architectural risks before they become costly
- Improve scalability and system reliability
- Reduce future technical debt
- Make informed architecture and technology decisions
- Align system design with business goals
Ready to Get Started?
Contact us today to learn more about how this service can help you