FaasHaus Plan your production path
Prototype to Production · Senior Engineering

You Provedthe Concept.Now Build the Product.

AI helped you move from idea to working software with extraordinary speed. Before customers, revenue, and sensitive data depend on it, bring in the engineering judgment that makes the foundation ready for real production.

Plan your production path Founder-led · Built around your prototype
The opportunity

Your prototype is not something to apologize for. It is validated momentum—and the clearest possible brief for what deserves to be engineered properly.

A Working PrototypeIs a Powerful Beginning.

It proves the problem matters, makes the workflow tangible, and creates conversations that a specification never could. The next step is not to discard that progress. It is to prepare it for a different standard.

01

Architecture

Clear boundaries, deliberate data models, and technology choices that can support the product beyond its first use case.

Can the system change without breaking everywhere else?
02

Reliability

Predictable behavior, recoverable failures, stable background work, backups, and visibility into what the application is doing.

Will it keep working when no one is watching?
03

Security

Identity, permissions, data handling, dependencies, infrastructure, and secrets treated as one connected risk surface.

Can customers trust you with access and data?
04

Operations

Tested releases, usable environments, monitoring, ownership, and documentation for the people responsible after launch.

Can the business operate and improve it safely?
The expertise gap

The Hardest Defects Are the Ones You Do Not Know to Look For.

AI can produce something remarkably convincing while embedding assumptions, shortcuts, and failure modes beneath the surface. A seasoned engineer recognizes those “sixth fingers” because they have seen what happens under load, during an incident, across a security review, and six months into continued development.

That does not make AI the wrong tool. It makes expert review the missing layer between generated output and accountable production software.

Read the Six Finger Problem white paper
The engagement

Keep the Product Knowledge.
Add Production Judgment.

We use the prototype as evidence: what users need, what the business has learned, and where the product is heading. Then we create the shortest responsible path to launch.

01
Readiness assessment

Understand what you actually built.

We review the product, code, architecture, data, infrastructure, dependencies, and critical journeys. The result is a clear readiness map—not a vague list of technical concerns.

  • Prototype and code review
  • Architecture and data assessment
  • Security and compliance risk review
  • Production scope and priorities
02
Production foundation

Engineer the parts that must hold.

We preserve useful work, replace fragile decisions, and build the technical and operational foundation the product needs before real-world exposure.

  • Targeted refactoring or rebuilding
  • Authentication and authorization
  • Testing, observability, and recovery
  • Deployment and environment design
03
Launch readiness

Prove it before customers do.

We test the critical paths, pressure-test failure handling, close launch risks, and make sure the people operating the product know what happens next.

  • Workflow and edge-case QA
  • Performance and reliability checks
  • Release plan and launch support
  • Documentation and next-stage roadmap
What you leave with

More Than Cleaner Code.

A production-ready product is a technical outcome and an operating capability. We build both.

  • 01
    A risk-ranked Production Readiness Map

    What is sound, what needs intervention, and what the path to launch requires.

  • 02
    A hardened application foundation

    Critical architecture, access, data, reliability, and deployment concerns addressed.

  • 03
    Tested critical customer journeys

    The flows that create value, establish trust, and keep customers moving.

  • 04
    Monitoring and operating visibility

    Enough signal to find, understand, and respond to failures before they become business surprises.

  • 05
    Documentation and a responsible roadmap

    A system future developers can understand and a clear sequence for what the product should become next.

Built for Founders WhoAlready Made It Real.

You do not need a conventional technical pedigree to create a valuable product idea. You do need accountable technical leadership before the business asks the software to carry more than a prototype should.

01

You have a working AI-built prototype and clear evidence that the concept is worth pursuing.

02

You are preparing to onboard paying customers, grow usage, handle sensitive data, or pursue investment.

03

You want to preserve speed and ownership without gambling the business on code no expert has reviewed.

04

You need senior engineers who can both improve the product and explain the decisions in business terms.

Already launched?

If customers are experiencing failures, access issues, lost state, or operational breakdowns, start with Vibe Code Rescue instead.

Explore Vibe Code Rescue
Common questions

A Responsible Path
Without Starting Over.

Do I need to stop using AI to work with you?

No. AI remains a powerful part of modern product development. We use it too. The difference is that architecture, review, testing, security, and production accountability stay with experienced humans.

Will you throw away my prototype?

Not by default. We assess what is useful before recommending anything. Some prototypes need targeted hardening, some need important subsystems rebuilt, and some are best treated as a precise functional brief for a cleaner implementation.

Can I stay involved in the build?

Yes. Your proximity to the problem and the product knowledge captured in the prototype are valuable. We create clear boundaries so you can keep contributing without making production safety depend on expertise you were never supposed to have.

Can you help with healthcare or other regulated products?

Yes. We can assess and implement the technical safeguards that support the product’s compliance obligations, working alongside qualified legal and compliance advisors where formal interpretation or organizational policy is required.

How is the work priced?

We scope the readiness assessment around your product, codebase, and launch risks. You receive a defined scope and fee before work begins. Production engineering is quoted separately, based on what can be preserved, what needs hardening, and what must be rebuilt.

What if we only need an expert review before launch?

That can be the right starting point. We can scope a focused readiness assessment, identify launch blockers, and give you a responsible priority map before deciding whether implementation support is needed.

The prototype did its job

Now Give the Product a Foundation Worth Growing.

Show us what you built, what you learned, and where the business is going. We will help you define the shortest responsible path to production.

Plan your production path20 minutes with Jim or Kat · No preparation required