Founder-led · Web + mobile · Published prices

Your app, live in two to four weeks.From $5K, fixed.

Web and mobile, built by a senior engineer who uses AI to move fast. Published prices, a launch date in the contract, your code in your accounts.

Scoping call outputLive

scope: clinic booking, web + Stripe · $5K · 2 weeks · start Mon

$5K
MVP Sprint · web · 2–4 weeks
$10K–$25K
Product Build · web + mobile · 4–8 weeks
$3K/mo
Retainer · month to month

The problem

You've tried to build this before.

Five ways a first build stalls. None of them is your idea's fault.

The agency quoted three months and wouldn't say a number.

Discovery, then a deck, then a statement of work. Four weeks gone before a line of code exists, and the price still says “depends”.

The freelancer went quiet in week two.

The first days were fast. Then the replies slowed, the repo stopped moving, and you had no way to tell how far along it was.

No-code got you to a demo and no further.

Fine for the pitch. Then you needed auth, payments and one feature the platform didn't have, and the rebuild cost more than a build.

You got juniors on the invoice.

The senior on the pitch call was never on the project. You paid for the ramp-up twice.

You paid for a deck when you wanted a product.

A roadmap, a wireframe pack and an estimate range. Nothing you could put in front of a user.

Our approach

A URL on day 5, a demo every three days, a date in the contract.

No discovery phase that produces a deck. The first deliverable is a URL, and it never stops being one.

Day 5 — a URL with the core flow.

Repo, deploy pipeline and the one thing your product does, running end to end by the first Friday. Rough, but real.

Every 3–4 days — a demo.

A live walkthrough on a call, not a status report. What you say on Tuesday is in the build by Friday.

The agreed date — it's live.

Deployed on your accounts, monitored, documented. Thirty days of support after. If the date agreed at scoping is missed, the second half is waived.

What it costs

Three ways in, all of them priced.

No “contact us for a quote”. Pick the tier, book the call, get a fixed number in writing.

012–4 weeks

MVP Sprint

$5K

One web app, one core flow, auth, Stripe, deployed on your accounts. A URL by day 5 and a launch date in the contract.

  • Web app · auth · one core flow
  • Stripe payments
  • Deployed on your accounts
  • Date in writing, or half is waived
024–8 weeks

Product Build

$10K–$25K

The full product: web, iOS and Android from one codebase, several flows, an admin, AI features where they earn their place. Submitted to both stores.

  • Web + iOS + Android, one codebase
  • Several flows, admin, AI where useful
  • Store submission included
  • Date in writing, or half is waived
0360–80 h / month

Retainer

from $3K/mo

Senior full-stack hours every month, without hiring. Roadmap features, mobile releases, model work, infrastructure cost, from the engineer who already knows the codebase.

  • 60–80 senior hours
  • Weekly call + daily Slack
  • Same-day emergencies
  • Month to month

The terms

What you can hold me to.

Four commitments that are in every contract, whichever tier you pick. The date one is the one most people ask about twice.

The price on the card is the price on the invoice.

Fixed fee, agreed before the first commit. Scope changes are quoted before they are built, never after.

Miss the date, and the second half is waived.

The launch date is agreed in writing at the scoping call. 50% to start, 50% on deployment. App Store and Google Play review time does not count against the date. The date moves only if the scope changes in writing.

You own everything from the first commit.

Source, documentation and infrastructure live in your accounts. There is nothing to hand back.

One engineer, start to finish.

The person on the scoping call writes the code. There is nobody to hand off to.

Why this fast, at this price

Most studios sell time. Codeks sells a date and a number. AI writes the boilerplate, a senior engineer makes every decision, and the same person is on every call from scoping to launch. That is how a product ships in weeks at a price you saw before the call.

Web
Next.js
iOS + Android
Expo / React Native
Backend
Node or NestJS · Python or FastAPI
Database
PostgreSQL
Hosting, your accounts
Vercel · Supabase · AWS
Payments and in-app purchases
Stripe · RevenueCat
Store builds
Expo EAS
Why it is boring
The same managed pieces products far larger than yours run on. Nothing to rewrite when you grow, nothing a future hire can’t read.

The engineer

Fortan Pireva, Founder & Senior Full-Stack Engineer

Fortan Pireva

Founder & Senior Full-Stack Engineer · Pristina, Kosovo

Six years building production systems for startups and scale-ups, web and mobile, with AI as the tool that makes one engineer as fast as a team. On every Codeks project you talk to the person writing the code.

Built for

ResumemasterCodepilotLinktobioMonth6RapidChargeOrdinanca JetaCC Sporting EventsTalentFlowCrafted Tools

Questions

What people ask before they book.

How much does it cost to build an MVP?
$5K fixed for the MVP Sprint: a web app with auth, one core flow and Stripe payments, deployed on your own accounts, in two to four weeks. A full product with web, iOS and Android runs $10K–$25K over four to eight weeks. Both prices are published and agreed in writing before work starts.
How fast can you build my app?
Two to four weeks for the MVP Sprint, four to eight weeks for a full Product Build. You get a working URL by day 5 and a live demo every three to four days. The launch date is in the contract.
Is $5K really enough?
For one product that does one thing well, yes. It covers auth, one core flow, Stripe, a clean system UI and deployment. It does not cover native mobile apps, custom brand design, a second payment provider or more than one extra integration, and it assumes about eight screens. Those belong to the Product Build.
What happens if you miss the date?
50% to start, 50% on deployment. If the date agreed at scoping is missed, the second half is waived. App Store and Google Play review time does not count against the date. The date moves only if the scope changes in writing.
Do I own the code?
Yes, from the first commit. The repository, the documentation and the infrastructure live in your own GitHub, Vercel or AWS, Supabase and Stripe accounts. There is nothing to hand back and nothing to be locked into.
Should I start with a web app or a mobile app?
Web first, unless your users only ever reach for their phone. A web app ships faster and costs less, and the Product Build adds iOS and Android from the same codebase with Expo when you need them. If the idea only makes sense as a mobile app, start with the Product Build.
Is this cheaper than an agency? Cheaper than Upwork or Fiverr?
Cheaper than an agency, more expensive than a marketplace freelancer, and priced in advance either way. An agency usually quotes several times more and a quarter of calendar time for the same scope. A freelancer may quote less, but you carry the risk of the developer who goes quiet. Here one senior engineer is contractually on the hook for a date.
Can you build my idea with AI?
If a feature needs a model, it gets one: chat, search over your documents, extraction, classification, generation. If it doesn't, one is not added for the label. AI is also why the build is fast: it writes the boilerplate, and a senior engineer makes the decisions and reviews every line.
Do you take equity instead of cash?
No. Fixed price, paid in two halves. Equity conversations distort scope and timelines for both sides.
Do you sign an NDA?
Yes, before the scoping call if you prefer. Send yours or ask for ours.
Where are you based, and what hours do you work?
Pristina, Kosovo, on Central European Time. That is a full working-day overlap with Europe and an afternoon overlap with the US East Coast. Daily written updates in a shared Slack channel, one planning call a week and a demo every three to four days.
How do I start?
Book a 30-minute call, or write two sentences about who uses the product and what it does. You leave the call with a scope, a price and a start date in writing.

Start here

Your product could be live in four weeks, at a price you already know.

Thirty minutes, no deck. Bring the problem and you leave with a scope, a price and a start date.

Book the call