The smallest product people pay for, built for how long it must live: one to six weeks. $997/week.
tenderpilot.ai
contentpal.app
fidder.app
mycointainer.com
Each stage answers one question. Start at the one your idea is at.
| Stage | Answers | What It Is | The Code |
|---|---|---|---|
| Prototype | Will the main idea hold up? | What it is: A one-week study, with a demo if needed | The code: It goes; the decisions stay |
| MVP | Will first customers pay for it? | What it is: The core and payments, one to six weeks | The code: Built for as long as it must live |
| Full Build | What do real users need next? | What it is: Launch, then week by week on feedback | The code: Built to grow with the users |
Three answers set how many weeks your MVP takes.
You set how long it must live, and I can recommend; your domain sets how strict the checks are.
Most land somewhere between one and six weeks. Three examples on that range.
| Compared | Example | Must Live | Must Survive | After |
|---|---|---|---|---|
| 1 Week | Example: A simple booking tool | Must Live: Weeks, for the first payments | Must Survive: Real payments and sign-ups | After: Rebuilt if it sticks |
| 3 Weeks | Example: A tool with one integration | Must Live: Months, past the first payments | Must Survive: Payments, data, the integration | After: Built on, or rebuilt |
| 6 Weeks | Example: A complex AI analysis core | Must Live: Years, as the base for updates | Must Survive: Strangers, payments, private data | After: Built on week by week |
Founders with first buyers in mind, who need it built, not a co-founder.
Better elsewhere: Prototype for a demo, SaaS Development with pre-sales, Vibe Code Rescue for stuck code.
A simple, predictable and transparent process that eliminates development headaches.
After subscribing, you get a dedicated task board. It becomes your roadmap.
You set how long it must live, and I recommend. Repo and accounts go in your name.
You set the priorities. I build the core first, one task at a time.
You review working software every few days. I revise until you approve.
You approve finished work. The last days check what it must survive, then launch.
After launch, it's built on or rebuilt. Issues you report go first.





A weekly retainer: one to six weeks to launch, set by how long it must live. Stop after any week; no quote, no equity.
A senior developer for your first version, without agency overhead.
Jurij understand the core problem, insists on building the right experiences for the customers.

Kunal Modi
Founder @ SOAPNoteAI
Working with Jurij is an absolute joy, consistently exceeds expectations.

Janis Ozolins
Content Creator
Consistently delivered quality code in great time, very hard working & precise.

Bartosz Poźniak
CEO @ MyCointainer
The kind of engineer that every company on the planet would be lucky to have.

Hosam Mazawi
COO @ LemonUnit
MVP Development fits founders best: people building a product without a technical co-founder.
“No one makes the technical calls”: the calls and the code, every week.
“Will this even work?”: one week to find out, with a demo when it needs one, one payment.
MVP Development
“An idea, ready to test with paying users”: the smallest real product, launched by week 6.
“Ready to build the whole product”: launched by week 6, then built on real feedback.
“Phones, without three separate apps”: one app that installs from a link.
“An app stuck, unsafe, or left by its developer”: the bleeding stopped and a plan, in one paid week.
“A V1 that holds the product back”: V2 built beside it, until every user moves.
“A raise or a purchase on the calendar”: what diligence will find, ranked, in one paid week.
Not a founder? See what Varstatt offers you.
Sole proprietorship headquartered in Rzeszów, Poland. VAT ID: PL8133854722.