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AI-driven systems where precision matters

Discuss your system

We turn complex domain logic into production-ready AI systems — built with senior engineers, no handovers.

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12+ years

average experience across our core delivery team

10+ professional certifications

cloud, security, delivery leadership

Senior team.
No handovers.

Decades of experience across banking, fintech, energy and complex systems

Stay close to the product

Founders and investors actively shape the product
— not just approve it.

AI shaped to your methodology

No generic chatbots. Logic‑driven systems adapted to your business reality.

Your vision. Our engineering. One product team.

Complex software engineering

For systems where scale and responsibility matter

Robust systems built with long-term thinking — from core architecture to production-ready delivery. No shortcuts on critical software.

For founders & startups

For founders turning domain logic into working products

Direct collaboration with founders to turn vision, expertise and decisions into a usable, scalable system — together.

Enterprise & corporate systems

For organizations running high-stakes infrastructure

Tailored solutions integrating business rules, internal processes and AI into existing infrastructure and teams.

How we create value

We work with people who care about how their business is built. Our role is to structure thinking, challenge assumptions and turn ideas into systems that work.

Business discovery

Understanding the real business problem.

Structured mapping

Flows that define the product’s brain.

Senior engineering

Clean architecture. No shortcuts.

Tailored AI

AI shaped to your logic and data.

Production continuity

Built and shipped by the same team.

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Systems built for high-responsibility environments — finance, energy, regulated operations

Discuss your system

Our work

We turn complex business ideas into clear, functional systems. Built through collaboration, precision and senior engineering.

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Dream.jobs

AI-powered hiring platform built end-to-end.

Dream.jobs is a modern recruitment platform connecting companies with the right talent through AI-based matching and a scalable product experience.

— Product design and UX

— Full-stack engineering

— Cloud architecture and deployment

— Production delivery and ongoing operations

A complete system built from zero to launch — designed to scale with growing user demand.

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Selfcode

AI-guided product built from methodology to system

Selfcode is a voice-led self-reflection app helping users work through emotions, build clarity, and develop lasting mental resilience through structured sessions.

— Product design and UX

— Method-to-logic mapping

— AI-assisted session architecture

— Mobile-first engineering and delivery

A full system built from zero to launch — designed for long-term growth.

We’re here to challenge, refine and translate complex ideas into software people trust and enjoy using.

We deliver features — with purpose.

Clarity, ownership, and systems that last.

Discuss your business

function buildProduct(idea, methodology, constraints) {
  if (!idea.isClear()) throw new Error("Define the business first");

  const logic = mapDecisionFlows(methodology);
  const product = designUX(logic);

  return implementAI(product, {
    precision: true,
    shortcuts: false,
    genericSolutions: false
  });
}

Meet our founders

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Petr Čížek

Business & Strategy

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Cyril Sahula

Delivery & Engineering Leadership

Let’s talk about your system

brainapptica s.r.o.

Radlická 751/113e, Jinonice (Praha 5), 158 00 Praha

Registered in the Commercial Register
(Section C, File No. 29551).

IČO: 23453745

DIČ: CZ23453745

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