The Complete System
Every product runs through the same six-discipline system: architecture through scale. Each side has a dedicated senior owner, clear deliverables, and defined exit criteria. This is how we ship products that survive the first 100,000 users.
Architecture, scope & roadmap
User research, UI & prototyping
Production-grade code, CI/CD
Automated QA, security audits
Infrastructure, staged rollouts
Monitoring, iterations & scaling
Shipped products for teams in 20+ countries
You have a product idea and a deadline. We take it from architecture to production: design, frontend, backend, deployment, support. One team, no handoffs between vendors, no excuses about scope. We ship products that ship.
Most AI projects stall because they start with the model, not the problem. We start with your operations, then build LLM integrations, RAG pipelines, document processing, and agentic workflows that move real business metrics. We've shipped AI products with tens of thousands of paying users. We know what works beyond the demo.
Senior engineers who join your standups and follow your standards from the first week. Every engineer on our team has 5+ years of production experience and works through the same six-discipline system we use internally.
Need one senior React, Node.js or Python engineer rather than a whole team? We propose engineers from our team for your stack. They pass the same checks as everyone who works with us and work on your project under a contract with Complete Solution.
Our clients have launched products, onboarded paying users, and transformed operations at scale. Trading platforms moving millions in volume. AI products with tens of thousands of paying users. Ticketing systems serving Austrian theaters.
See all case studiesTens of thousands of users
AI companion platform: real-time chat, image generation, subscription billing
Features shipped in week 1
AI app builder: our developers ramped up on a fast-moving codebase and started shipping immediately
Fewer support tickets
Event ticketing with interactive seating for Austrian venues
Our white-label platform for cafés: ordering website and app, tablet POS, kitchen printing, delivery and loyalty
One system under each venue's own brand, with a separate instance for every client and guest payments going straight to the venue.
WHITE-LABEL
OWN BRAND PER VENUE
SEPARATE
INSTANCE PER CLIENT
Our engineers use AI every day for code generation, test writing, code review and documentation.
AI-powered code editor that writes, edits, and debugs alongside us
Advanced AI assistant for complex coding tasks and architecture
Automated code reviews that catch bugs before production
UI component generation from natural language descriptions
Documentation and knowledge management powered by AI
AI-driven test generation and quality assurance
What the people we build for say about working with us.
“The team didn't just code what I asked; they pushed back when something didn't make sense for a real restaurant.”
Sergii Chekuschkin
Co-owner @ Pyrizhok
“Building a ticketing platform sounds straightforward until you start. Seating plans for thirty different halls, white-label for partners, scanner apps at venue entrances. Every detail matters when a customer is standing in line. They handled the complexity without drama. Their GraphQL implementation alone is over 4,800 lines and it just works. Playwright tests give us confidence with every release.”
Thorsten Zerha
Managing Director @ Entrello Ticket & Service GmbH
“Real-time AI chat at scale is hard. Subscription billing on top of it is harder. They handled both, and made it feel polished across web and mobile. When priorities shifted, and they shifted often, the team adapted without losing momentum. Our paying user base grew faster than I projected.”
Fawaz Kadem
CEO @ Dream Companion
Vitrina gives every café its own deployment: its own server, database, domain and payment keys. Here is why we chose white label over a shared multi-tenant database, how a brand becomes configuration, and what a venue owns.
Mykhaylo Yuminov●Oct 2026Delivery aggregators bring new guests and take a large share of every order. An own ordering website turns that cost into a fixed fee, but you have to bring the guests yourself. Here is a worked example with numbers and sources.
In a café, purchasing data arrives as crumpled receipts, a chef's handwritten list or a voice message. Here is how Vitrina turns them into stock entries: which models read what, what one document costs, and why nothing reaches the stock without a person checking it.
Vitrina has no kitchen display yet. It prints kitchen tickets, receipts and bills on thermal printers in the café. Here is how a cloud backend reaches a printer behind the café's router, and how we make sure each ticket is printed once.
Get answers to the most common questions about our services
Usually within 1-2 weeks. If you need someone urgently and we have the right senior available, we've started within 48 hours. Every engagement begins with a scoping call to align on architecture, milestones, and success metrics.
Have more questions? Contact us
Describe your idea, timeline, and constraints at hello@complete-solution.eu or fill out the form
