Custom AI Software Development

Software built around how your business actually works, with AI designed in from the start.

There is a point where configuring someone else's SaaS costs more than owning the system outright. It arrives when the workflow that makes you money is the one the vendor will not support, when integration fees pass the license fee, or when the data you would be handing over is the business itself.

That is where custom development earns its keep. We build the platform, the internal system, or the product feature that has to work your way — and increasingly that means designing with a model in the loop from the start, instead of adding one later.

Discuss your project

What the engagement delivers

  • A production system in your repositories, your cloud, and your name, with no lock-in to us
  • Architecture documentation and an onboarding path for your own engineers
  • Automated tests and CI/CD, so the second release is as safe as the first
  • Integrations with the systems the business already runs on — ERP, CRM, payments, identity
  • A data model that can support AI features now and later
  • A fixed-price or time-and-materials proposal based on a real discovery

Custom software we build

Most of our work falls into a few shapes. Internal platforms that replace scattered spreadsheets and aging tools. Customer portals and marketplaces. Web and mobile apps for iOS and Android. Data systems that pull from many sources and produce numbers you can rely on.

We also build the layer that gets less attention: the integrations, sync jobs, and reconciliation logic that decide whether everything else works.

The AI part varies. Sometimes it is the core of the product — a document pipeline, a recommendation engine, a natural-language interface. Sometimes it is one screen. And sometimes a simple rule engine is cheaper, faster, and correct every time. When that is the case, we say so.

Designing for AI from the data model up

Systems that adopt AI well share a few habits, and all of them are much harder to add later.

Keep the history. If a status field is overwritten every time it changes, you have today's value and nothing else. Keep the changes as records and you can answer why an order slipped or how a price moved — questions no model can answer if the data was never kept.

Keep documents as data. An invoice stored as a PDF is a picture of an invoice. Stored with its fields intact, it can be searched, checked, and totaled without anyone reading it again.

Log what the system did and why. Not just that the email went out, but which rule sent it. That record is what lets you explain an automated decision to a customer or an auditor.

Model identity and permissions properly. Then an assistant acting for a user inherits that user's limits automatically, instead of needing a second set of rules that will drift out of step.

Building this in from the start costs very little. Adding it afterwards usually means a migration first.

Modernization and project rescue

Not every project starts from zero. A large share of our work is systems that already run the business but can no longer be changed safely — the original team has moved on, the framework is out of support, and every release is an event.

We do this in stages instead of rewriting. First we put tests around the behavior you cannot afford to lose. Then we build the new capability alongside the old one and move traffic across gradually. You get working software early, and there is never a single switch-over the whole business depends on.

We also take over projects that are late, over budget, or left behind by a team that has moved on. That starts with an audit of the code and the architecture, and a straight assessment of what is worth keeping and what is not.

How we deliver

Our CEO and senior engineers run discovery themselves: scope, architecture, and a clear fixed-price or time-and-materials proposal with the assumptions written down. We then assemble the team from a network of 100+ senior engineers across Latvia, Sweden, and the US — people we have worked with for ten to twenty years, not strangers pulled from a recruitment pipeline.

Delivery runs on weekly demos, code in your repositories from day one, production handoff, and post-launch support. Twenty years, 100+ projects, zero abandoned. Because we are a boutique working through a network, you get enterprise-scale capacity without enterprise-scale overhead.

Frequently asked questions

Do we own the code you write?

Yes, completely. Work happens in your repositories and your cloud account, the IP is yours under contract, and we hand over architecture documentation and an onboarding path so your own engineers can take it forward. There is no runtime dependency on us.

Do you work fixed-price or time and materials?

Both, and we will tell you which fits. Well-bounded scope with clear acceptance criteria works fixed-price. Discovery-heavy or evolving work is more honestly billed time and materials, often after a short paid discovery that turns the unknowns into a scope we can actually price.

What technologies do you work in?

Backends in .NET Core, PHP, Node, Python, and Java. Front ends in React, Vue, and Angular. Mobile in Swift and Kotlin for iOS and Android. Cloud on AWS, Azure, and Google Cloud, or on your own servers. We also work in older stacks that are still in production — a good share of modernization work begins in a codebase whose framework left support years ago.

How large a project can you take on?

Engagements range from one senior engineer embedded with your team for a few months to a full delivery team owning a product area for years. We have delivered enterprise-scale systems across three markets over twenty years, and because we scale by assembling teams from a 100+ engineer network rather than by hiring, the team is sized to the project. Tell us the scope and we will say plainly whether we are the right size of partner.

Can you take over a project someone else started?

Yes. Project rescue and takeover is a regular part of our work. It begins with a code and architecture audit, a candid assessment of what is salvageable, and a stabilization plan before any new feature work — so the first release under our care is a boring one.

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Evgueny Lemasov — CEO at ITFriends.AI

Evgueny Lemasov

CEO, ITFriends.AI