Senior software & AI studio · US · UK · CA · AU

We build custom software that works in production.

A senior studio for founders and teams — custom web & mobile apps, AI features and agents, workflow automation, and the growth around them. Production-grade, fixed price, and yours to own.

$ fixed price> you own the repo demo every Friday
app.yourproduct.com
Dashboard
● Live
0
active users
0
% uptime
0
ms p95
// you own every line
await deploy(app, { owner: "you" })
Shipped to production
React & React NativeNext.jsTypeScriptSupabaseNode.jsPythonOpenAI & ClaudeAWSpgvector · RAG · MCPReact & React NativeNext.jsTypeScriptSupabaseNode.jsPythonOpenAI & ClaudeAWSpgvector · RAG · MCP
01 — the moat

The edge isn't broken apps. It's the work AI gets confidently wrong — where the mistake can't be undone.

You can vibe-code a feature and retry when it breaks. You can't retry a migration that destroys your data, or an auth layer that leaks other users' records. The last engagement started as a founder whose database was locked inside Lovable — and turned into his whole permission system.

mcp-server/tools.ts
// entitlement-scoped access — the 20% AI skips
export const getRecord = defineTool({
  name: "get_record",
  handler: async (input, ctx) => {
    if (!ctx.can("read", input.id))
      throw new Forbidden();   // RLS, enforced
    return db.records.find(input.id, ctx.tenant);
  },
});
02 — services

One senior team for the whole build — development at the core.

01

Custom Software Development

Our core. Web apps, SaaS, dashboards and internal tools — the software you can't buy off the shelf, built production-grade in code you own.

the main craft
02

AI Integration & Agents

Claude, OpenAI or Gemini in your product — RAG, MCP servers, copilots and agents, with the error handling and cost control demos skip.

AI that ships, not just demos
03

AI App Rescue & Migration

Lovable / Bolt / v0 app broke with real users, or your data's trapped? We audit it, migrate it to infra you own, and harden the gaps.

stuck to production in 2–4 weeks
04

Workflow Automation

Automate the manual work inside your business — internal ops, data pipelines and integrations — with n8n, Make, or custom code that doesn't quietly break.

hours back, every week
05

Web & Mobile Apps

One React Native codebase, two app stores; Next.js on the web. We design, build and ship — for a fraction of the cost of separate native apps.

iOS + Android + web
06

Growth · SEO · Ads

Landing pages that convert, technical SEO built into the code, and paid campaigns — the growth layer wrapped around a product we actually built.

the compounding layer
03 — anatomy of a rescue

What "make it production-ready" actually means.

Before — the demo
Admin password shipped in the browser bundle
Row-level security off — users see each other's data
Database locked inside a no-code tool
Failures reported to no one
After — production
Server-validated auth, no secrets in the client
RLS enforced on every table
Data migrated to infrastructure you own
Error tracking on every path
04 — a recent build, in numbers

Real figures from one delivered engagement.

An air-gapped RAG platform, shipped end to end. Every number is one we can walk you through.

0
days, scope to ship
0
commits
0
handover guides
0
quality metrics tracked
05 — how a rescue actually goes

We don't guess. We instrument, diagnose, then fix.

01
Audit & instrument
Read the repo, add error tracking, reproduce the real failure.
02
Diagnose the root cause
Auth hole, missing RLS, brittle data, a migration that never ran.
03
Fix or migrate — reversibly
Move data to infra you own; close the gap without breaking users.
04
Hand back, documented
Your repo, your keys, a written report. Instrumentation stays.
~ codessavvy audit
$ codessavvy audit ./app --report
 auth: bypass on /admin — password in bundle
 data: RLS disabled on 3 tables
 infra: DB locked inside Lovable — no export
 errors: 0% of failures reported

verdict  fixable in place — no rebuild
next     migrate → own Supabase, enable RLS
# full written report in your inbox in 24h
06 — selected work

Evidenced, not embellished.

A few engagements we can walk through end to end. Client identities protected under NDA; the work speaks plainly.

01

Air-gapped document intelligence

A RAG platform for a corpus that legally couldn't leave the client's network. Hybrid retrieval, fabricated-citation rejection, and a four-metric quality harness — proven with the network cable pulled.

pgvectorOllamaRAGAS-style evalair-gapped
0
days · 53 commits
02

Five-service AI inspection pipeline

Field photos become client-ready PDF reports through a ten-step pipeline — five independently deployed services with error tracking on every one.

React NativeFastAPISupabaseAWS
iOS+Android
live in production
03

Lovable → owned Supabase migration + permissions

A founder's data was locked inside Lovable. We moved it to infrastructure he owns, then built his entire permission system — the last-20% auth layer AI tools skip. He returned for the next phase.

SupabaseRLSdata migrationauth
Owns data
off Lovable
04

Live production debug — no dashboard access

A live admin endpoint was throwing 500s. On a first engagement we had — and should have had — no hosting or error-tracking access. We installed observability, diagnosed from the repo and logs alone, and never touched a production secret.

NodeSentryDrizzle
Fixed
2-task scope
07 — why founders choose us

There are thousands of dev shops. Here's what's actually different.

Senior engineers, not a sales team

The engineer who scopes your project builds it. No account managers, no junior handoff after you sign.

Fixed price, no surprises

Hourly billing is a blank check. You get a fixed price on a written scope. Scoped it wrong? That's on us.

You own everything, day one

Your code lives in your GitHub from the first commit. Your cloud, your keys. Never held hostage.

Working software every Friday

A staging URL you can test, not a status report. Problems surface in week two, not week ten.

08 — how we work

Transparent, start to handoff.

STEP 01

Discovery call

30 minutes. You tell us what you're building. We ask the hard questions and say honestly if we're not the fit.

STEP 02

Scope & fixed price

Within 48 hours: every feature, every exclusion, one fixed price. No code until you approve it.

STEP 03

Build & weekly demos

Every Friday a staging URL with working software. You test, we adjust. No black box.

STEP 04

Launch & clean handoff

We deploy, wire up monitoring, document everything, and hand over every repo and credential.

Free · no card · no sales call

Is your AI-built app production-ready?

A senior engineer reviews your app — auth, security, data integrity, scale — and sends back an honest written report. Most people just get their answer. Some hire us for the fixes.

Run my free health check
checking auth boundaries … ok
scanning for exposed secrets … 1 found
testing row-level security … 3 gaps
load & failure behaviour … flagged
# report delivered in 24h — free
09 — straight answers

Questions we get asked.

Are you an AI company or a full software studio?
A full software studio — development is our core craft. AI is a major strength (integration, RAG, MCP servers, agents, and rescuing broken AI-built apps), but we also build custom web & mobile software, automate internal workflows, and handle SEO and growth. One senior team for the whole build — not a single trick.
Can you fix an app I built with Lovable, Bolt, Cursor or v0?
Yes — it's a core part of what we do. AI tools get you a working demo fast but skip the production essentials: real authentication, error handling, data integrity, rate limiting, security. We audit what you have, tell you honestly whether to fix or rebuild, and harden it into code you own.
How much does a build cost?
A focused MVP with 3–5 core features typically runs $8,000–$15,000. A full application with an admin panel, integrations and multiple roles usually runs $20,000–$60,000. You get a fixed quote after a free discovery call — no hourly billing.
Who actually works on my project?
The same senior engineers you speak to before signing. No junior developers handed your project after the contract, no account managers in between. The people who scope it build it.
What do I own when it's done?
Everything. The repository lives in your GitHub from day one. The app deploys to your cloud accounts. Every domain, API key and service login is yours, plus a full README, architecture overview and handoff session.
How do you handle different timezones?
Daily written updates, a staging URL you can test anytime, direct access to your engineers, and a weekly video demo. We keep a real overlap window with US Eastern, UK and Australian Eastern time for live calls.
10 — start here

Tell us what you're building.

We'll read it, think about it, and reply within 24 hours with honest feedback on scope, timeline and fit. No sales pitch. Just a straight answer.

// we respond within 24 hours