Development of a website or a cross-platform app

Web, Android, iOS, Windows, Linux and macOS — from specification to release, by one developer

projects in production
10+
working days to the first working build
10 – 20
platforms from a single codebase
5
developer from specification to release
1

01 / Process

How I work

Vibe coding helps build a prototype quickly. AI engineering lets you build a full-fledged product just as fast — one that is cheap to evolve, change and scale.

Vibe coding vs AI engineering: comparison across five criteria
CriterionVibe codingMy approach: AI engineering
Source of truthThe chat history with the AI and whatever came out of itA specification in the repository — the code follows from it
Changeability a year laterScary to touch: nobody remembers why it was done this wayChange the spec → design → tests → code. Decisions are recorded in documents
TestsNone, or added after the factWritten before the code and verify the requirements in the spec
Handover to another developerOnly together with the author, and not alwaysSpecification and documentation — a new developer gets up to speed in a day
Predictable timelines“Almost done” for weeksEstimates come from the spec, progress is visible in closed requirements

Four steps

  1. 01

    Specification

    We fix what exactly must work, for whom, and how to check that it works.

  2. 02

    Tests

    Requirements turn into automated tests before the first line of code is written.

  3. 03

    Code with AI

    AI writes code to pass the tests; I am responsible for the architecture and for every decision made.

  4. 04

    Review and documentation

    I am responsible for code review and for keeping the documentation up to date.

The result

Code and a specification repository: what the system does, why, and how to verify it. The project can be developed further — with me or without me.

02 / Work

Selected work

03 / Services

Services

−20%Your discount, time left

  • Web

    Website / landing page

    A fast static website: quick loading, SEO, a request form.

  • Web

    Web application

    User account, admin panel, integrations, backend and API for your task.

  • AndroidiOSWindowsLinuxmacOS

    Cross-platform app

    One codebase — apps for Android, iOS, Windows, Linux and macOS.

The exact price depends on platforms, screens and functionality — you can estimate it in the calculator.

04 / Start

Shall we discuss your project?

Describe the task — I will reply with specification questions and an estimate of time and cost.

Order development