vaizen

Fast becauseof AI.Safe becauseof us.

Vaizen is an outsourced engineering team. AI-assisted development cuts your cost and timeline. Senior engineers keep every release secure.

Two things every client asks about first. We built the company around both.

Code editor with an accepted AI suggestion and a green diff of the added lines

Savings

AI writes the repetitive parts. Engineers make the decisions.

Boilerplate, CRUD, migrations, test scaffolding and first-draft documentation are produced with AI tooling and reviewed by the engineer who owns the module. That removes the hours agencies bill for typing, not thinking. We pass the difference on as a lower fixed-scope quote and a shorter timeline.

Fixed-scope quotes
Priced per outcome, with the AI time saving already deducted.
Weekly demos
Working software every week, so budget follows visible progress.
Small senior teams
Two or three engineers who own the product end to end.
No lock-in
Plain stacks, documented handover, your repositories from day one.
CI pipeline with tests, dependency, secret and container scans passed before merge

Security

Speed is only useful when nothing breaks later.

Every project runs through the same security gate whether it is a landing page or a payment platform. Generated code is treated as untrusted input: it is reviewed, tested and scanned before it reaches a branch that ships.

Threat model at kickoff
We agree what must never happen before the first sprint.
OWASP ASVS checklist
Authentication, sessions, input handling and access control verified per release.
Scanning in CI
Dependencies, secrets and container images checked on every push.
Second-engineer review
No code, human or AI-written, merges without a senior review.
Least-privilege infrastructure
Loopback-only services, encrypted transport, audited access.

Products we built and run.

Four live products, from consumer apps on six platforms to developer tooling. Each one shipped on an AI-assisted pipeline with the security gate above.

From brief to handover in four steps.

  1. Brief

    You fill in the five-step brief. It takes about ten minutes and gives us scope, budget range and timing.

    10 minutes

  2. Proposal

    Within three business days you get a fixed-scope proposal, a threat model outline and a delivery plan.

    3 business days

  3. Build

    Weekly sprints with a demo every Friday. You see the repository, the CI runs and the security checks as they happen.

    Weekly demos

  4. Handover

    Documentation, infrastructure as code, a security report and a support window. The product is yours to run or keep with us.

    30-day warranty

Three ways to work with us.

Fixed-scope project

A defined product or feature set with a deadline.

Deposit, then milestone payments on accepted work.

Dedicated team

Ongoing development where priorities change month to month.

Monthly, per engineer, cancel with 30 days notice.

Audit and rescue

An existing codebase that is slow, insecure or stuck.

Fixed audit fee, then a plan you can run with anyone.

Tell us what you are building.

Ten minutes of your time. A proposal in three business days. No sales call unless you want one.

Fill in the brief