Problem → solution

Build a software product

You have a product idea, a business model or a mock-up — but no working system, or one that cannot cope with growth. We design and build the product with operation in mind: the minimum scope that tests the hypothesis, on an architecture that will survive the second client.

For founders, product teams and companies that need to build a SaaS, a platform, a marketplace, an internal system or a mobile app — quickly, but without having to rewrite it from scratch later.

What people come with

An idea, but no product

The business model, the deck or the mock-up is already there, but there is nothing to show an investor, a partner or the first client — no working system to run a real scenario on.

The prototype cannot carry growth

The first version was put together in a hurry and is already cracking: the second client breaks the architecture, each new feature costs more, and data and access rights hang by a thread.

Slow, expensive and opaque

Development drags on for months with no visible result, estimates slip, and responsibility gets lost between contractors — no one owns the product as a whole.

How we solve it

  1. Separate the essential from the secondary

    We define what the product has to prove to the business and who needs it. We build the scope without which a launch makes no sense, and defer the rest until the hypothesis is tested.

  2. Build the MVP on a solid architecture

    A minimal working system built for operation: a hypothesis that works out can be grown, not rewritten. Domain rules go into the code and the database.

  3. Develop in iterations

    With demos and automated tests. You see a growing product, not a percent-complete report, and can correct course at any step.

  4. Take it to production and grow it

    Load, security, compliance with 152-FZ (the Russian personal data law), operation — against measurable acceptance criteria. New modules are added on the same architecture.

What it is built on

A proven stack, not dependence on us

We build client products on a standard stack — Python/FastAPI, TypeScript/React, PostgreSQL and the like — so that the result can be maintained by someone other than whoever wrote it.

The full cycle, one team

Architecture, backend, interfaces, infrastructure and acceptance — with no handing of responsibility between contractors, which is where results usually get lost.

AI and knowledge graphs, when they are needed

If the product needs semantic search, a connected domain model or an assistant, we bring in our own work on knowledge graphs and agents — always so that it pays for itself, not as decoration.

What we do for it

What it looked like in practice

Music tech · SaaS

MVP in operation (closed launch)

Music releases without missed deadlines

Release ops for independent labels: 9-stage lifecycle, pitching deadlines for 12 stores, AI drafts with human approval. Zero to production-grade in 7 weeks.

7 weeks
from first commit to a production-grade stack with Vault, encrypted backups, SLOs and a move to a Russian data centre (265 commits)
16 days
from project start to an investor presentation with a live product demo

Real estate · PropTech marketplace

MVP in operation

Land-plot marketplace with a next-step plan: MVP in 2 months

From a mock-up to a working platform: plot → works → contractor → request. Rule-based next-step engine, three dashboards, personal-data compliance. MVP in 2 months.

2 months
from approved spec to pre-release MVP on an HTTPS stand — week 9 against the plan's own 10–13 week estimate
7 days
from spec to the first full-implementation commit: 168 files, 21.5k lines, then two months of hardening to pre-release

EdTech · HR-tech

MVP in operation (demo stand)

From business canvas to a student-work marketplace demo in about six weeks

The client had a business model and no product. We built a student-task marketplace MVP where the server enforces legal and platform rules, and put a demo stand live.

~6 weeks
from first commit to a deployed demo with all workspaces; 7 working days in commit history
3 checks
run by the server before a contractor is assigned: data consent, self-employed status, mentor — each with a plain refusal

EdTech · Mobile app

In-house product

A mobile client for an AI learning platform, built without waiting on the backend

Flutter client for an exam-prep platform: adaptive micro-lessons, a streaming AI assistant, a knowledge map. UI built in parallel with the backend via a mock layer.

13 weeks
from first commit to a working app with auth, goals, lessons and AI chat
41 → 81 endpoints
API coverage doubled from MVP to the extended version — 14 → 31 modules on the same architecture

Cost the effect on your own numbers

AVA is a process economics calculator. In a couple of minutes it shows whether automating your case is worth it — before you talk to us, with no commitment.

Estimate the impact with AVA

Frequently asked questions

How quickly can we get a working MVP?

In our cases, the path from a business canvas or prototype to a working platform in production took weeks, not quarters; the specific timelines in the cases are tied to the commit history. Your timeline depends on scope and integrations — we give a range after analysing the task.

Can you improve our existing product rather than build a new one?

Yes. We start with an audit of the code and architecture and say plainly which is cheaper — improving what you have or rebuilding the bottleneck. Sometimes the honest answer is “no rewrite needed”.

What do we keep after the project?

Source code, documentation, deployment infrastructure and a trained team. By default, the rights to the result belong to the client; the terms are fixed in the contract before the start.

Tell us about your task

Describe what needs solving. If it cannot be solved or will not pay off, we will say so straight away, before any work starts.

or email us directly: hello@xteam.pro

or email us directly: hello@xteam.pro