Software · AI · Automation
We build software with AI at its core.
7ier is a studio for online products and custom solutions: web, mobile and server applications, integrations and automation, designed, built and run by one team and delivered milestone by milestone.
- AI assistants and agents
- Document processing
- Search over company knowledge
- Web and mobile applications
- Integrations and automation
- Legacy modernisation
01AI first
AI where it earns its place, in what you run today and in what we build next.
Most of the value of AI is not in a demo but in the work it quietly takes over. We start from the process, choose the model for the task, measure it on your real cases and keep a person in the loop wherever a mistake would cost.
Into your existing solution
We add AI to the systems you already have, without rewriting them: a web application, an internal tool, a CRM, a document workflow or a legacy system. It arrives as one more capability behind the same screens and the same permissions.
- ReadOpened the invoice from the shared inbox
- ExtractRecognised the supplier, number, due date and amount
- MatchMatched it to its purchase order
- FilePrepared the entry in accounting
- ApproveWaiting for a person's approval
New solutions built around AI
- a
Assistants for your customers or your team, answering from your own content and handing over to a person when they should.
- b
Agents that carry out multi-step work across your systems, with every action logged and reversible where it matters.
- c
Document processing reading invoices, contracts, forms and e-mail, extracting what matters and filing it where it belongs.
- d
Search over company knowledge one place to ask about your documents, wikis and tickets, with answers that cite their sources.
- e
Automation of routine work the repetitive steps between people and systems, done in seconds and checked where needed.
- f
Custom models and their training when a general model is not enough: fine-tuning and evaluation on your own data.
- The model is chosen per task, not by fashion.
- Quality is measured on your data before it goes live.
- Your data stays under your control and your agreements.
02What we do
The whole scope of software, from the first sketch to years of operation.
One team covers what a product needs, so nothing gets lost between suppliers.
- 01
Applications of every kind
Tools and web, mobile, desktop and server applications, frontend and backend.
- 02
Redesign
Websites and applications that look and work the way users expect today.
- 03
Complex solutions and their architecture
Systems of many parts, designed so they can grow without a rewrite.
- 04
Integrations and automation
Your systems talking to each other and to the services you use, without manual copying.
- 05
AI solutions
AI integrations, AI tools, our own AI solutions and the training of language models.
- 06
Operation and monitoring
Running, managing and watching existing solutions, so problems are found before users find them.
- 07
Legacy systems
Maintenance and further development of older systems, and a safe path away from them when the time comes.
- 08
Internal processes
Design and optimisation of how work flows through your company, and the software that supports it.
- 09
And almost anything else in IT
If it runs on a computer, ask us. We will say plainly whether we are the right team.
03How we work
Results early and often, so nobody builds the wrong thing for months.
Instead of one big delivery at the end, the work is split into milestones you can see, use and correct.
- M1
A quote in phases
We understand the goal, then price the work as smaller phases and milestones, each with what it delivers.
- M2
Delivered as it is done
Every milestone is handed over when it is finished, running and ready to try, not saved for a grand finale.
- M3
Milestones can change
What you learn from one milestone may change the next. The plan follows what you need, not what we guessed at the start.
- M4
Operation and care
After launch we can keep the solution running, watch it and develop it further.
Results come as early as possible, so that nobody works on a solution that is not what was expected.
Plan the first milestone04Technologies
Proven technology, chosen for the problem rather than the trend.
The stacks and platforms we build on.
AI
- Large language models, Anthropic Claude among them
- Retrieval over your documents
- Embeddings and semantic search
- Agents and tool use
- Evaluation and fine-tuning
Frontend
- TypeScript
- React
- Astro
- Vite
- Tailwind CSS
Backend
- .NET and C#
- ASP.NET Core
- Entity Framework Core
- Node.js
- Python
Data
- SQL Server and Azure SQL
Cloud and operations
- Microsoft Azure
- Azure App Service and Static Web Apps
- Microsoft Entra ID
- Bicep
- GitHub Actions
Quality
- Playwright
- xUnit
- Vitest
- Automated accessibility checks
05Our products
We also build and run products of our own.
The same team and the same standards, used every day on our own software. As each of them becomes public, we add it here.
06Questions
Frequently asked questions
Short answers to what people ask before a project. Anything else, just ask.
How does a project start?
With a conversation about what you want to achieve. Then we send a quote split into phases and milestones, each with what it delivers and what it costs. The first milestone starts once you agree.
What does it cost, and how is it priced?
Every project is different, so we price it by milestones: you know the price of each one before it starts and you pay for what has been delivered. A milestone can be changed or added as the project learns.
How fast do we see the first result?
As early as possible. The first milestone is cut to deliver something you can see and try soon, not after months of invisible work.
Who owns the code?
You do, once the milestone that delivers it is paid, unless we agree otherwise in writing. You receive the source code and what you need to run it.
What happens after delivery?
We can operate, monitor and further develop the solution, or hand it over to your team with its documentation. Both are fine with us.
Will you sign an NDA, and how do you treat our data?
Yes, we sign a non-disclosure agreement before you share anything confidential. We process your data only for your project, under a data processing agreement where personal data is involved.
Can you take over an existing or legacy system?
Yes. We start by reading the code and the way it runs, tell you honestly what state it is in, and then maintain it, improve it or plan a safe move away from it.
07Contact
Tell us about your project.
A few lines are enough. We reply personally, with questions or a first idea of how we would approach it.