Denis · independent developer
I will show the first working feature in 1-2 days - on your own data. For free.
Whether you sell, produce or provide services, I will build software around your rules: orders do not get lost, mistakes do not repeat, and all the numbers are visible from your phone.
The demos use made-up data - click anything you like
I name the price of each stage before it starts, and it does not grow. The server, domain and accounts are registered in your name.
Customer notified: order #1048 is paid
Orders, payments and debts stop living in five different places: everything is in one program, and the invoice goes to the customer automatically.
Before: everything by hand, in different places
After: one program
| order | total | paid |
| 1046 | 248 | ? |
| 1047 | 155 | #VALUE! |
| 1047 | 155 | yes |
Sheet1 · copy (2) · DO NOT TOUCH
Call Johnson back. Does he owe $155 or did he already pay?
Good evening, is my order packed yet?
Sep 18 tiles 24 m² paid
paint 6 cans ??
laminate - call
Please resend the invoice, I lost it
Invoice sent to the customer automatically
Sample software · made-up data
Both are used by real customers. The websites for their clients are open as they are, and what only the owner and staff see is in a demo with made-up data. Log in and go through the whole flow: look at class booking, place an order, print an invoice.
I publish customers' reviews and figures only with their written consent - that is why the demos here use made-up data.
A website with online booking, memberships, trainer schedules, online payments and reminders to clients' phones. The back office for the owner and trainers is in the demo.
The demo interface is in Russian - your browser can translate it in one click
A website for buyers with a catalog of metal products and a request form. The depot's back office - orders, stock, price list, printing of invoices and delivery notes, owner reports, Excel export - is in the demo.
The demo interface is in Russian - your browser can translate it in one click
I move whatever is done by hand today - in spreadsheets, a notebook, a chat or just in your head - into software that follows your rules: orders, production, stock, price lists, bookings, memberships, documents, reports.
Online booking, online payments, a personal account for clients. The website installs on a phone like an app - with its own icon and push notifications.
Notifications to you and your clients - in Telegram, WhatsApp or as a phone push. Google Sheets, Excel and your website are connected, so nobody has to retype data by hand.
What to automate first, what is cheaper to buy off the shelf, and what is worth building for yourself.
You leave a request - in reply I send a link to a spreadsheet with questions, and next to each one it says why it is needed. You can answer from your phone whenever convenient. If a spreadsheet is inconvenient, answer by voice or in a chat, and I will transfer it myself.
After your answers - the first feature you can already use, on your own data, not a picture.
The program grows step by step, and you check each step yourself. At any stage you can adjust the requirements and add what you remembered along the way.
In the same spreadsheet or with the "Idea / problem" button right inside the program, voice is fine too. I get a notification within half an hour.
Work that people do by hand today can be done by software. All of this has already been built in other projects.
My name is Denis, I've been writing software for 9 years. All my experience is e-commerce: stores, catalogs, orders, seller accounts. Accounting, orders and stock are familiar ground, not a new topic.
I work alone, without managers or an office - so I am cheaper than an agency, and you talk directly to the person who writes the software and is responsible for the result.
I write code together with AI agents - this way one developer delivers what a small team would, and the software comes out faster and cheaper than at an agency. I decide what to build and how myself, and every change goes through automated tests and a manual check.
The software runs on your server at your own address, and the data is yours: you can export it at any time. You get a perpetual right to use the software - it stays with you even if we stop working together.
Why the source code stays with me. The software is assembled on a ready-made foundation - login and roles, money, stock, documents, backups, notifications - that moves from project to project. That is why it costs about $2,500, not $15,000+ like at an agency. If you need the code so that your own programmer can carry on, I will hand over a copy with the right to extend it for your company - that is +30% to the price.
Stack