






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

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.

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.
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

Petr Čížek
Business & Strategy

Cyril Sahula
Delivery & Engineering Leadership
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

