Six reasons the code
is better here.
CROWIE, NAMED AFTER CROWS. THEY BUILD THEIR OWN TOOLS AND SOLVE PROBLEMS OTHER BIRDS CAN'T. SO DO WE.
Founder-led engineering
You talk directly to the senior engineers who ship your code. No account managers, no handoffs, no juniors learning on your budget.
We run our own products
We build and operate our own SaaS in production, so we know exactly what stability, uptime and real users demand.
Stable and scalable by design
Hardened architecture, monitoring, automated backups, built to grow with your business.
AI-native
AI agents built from scratch, custom MCP servers, self-hosted models. Production AI systems with real users, not a buzzword on a slide.
Lightning-fast performance
Custom code, no bloat, exceptional SEO.
Security & GDPR by default
EU-based, EU-hosted. Your data stays in Europe.
The proof.
15+ years of senior engineering inside organizations where downtime makes headlines.
We built a custom map display interface for testing Honeywell's flying systems: trajectories and flight-information visualization, tested on a real crewed drone for Vertical Aerospace.
Honeywell aerospace map display case studyWe led frontend development of a sophisticated banking application (Angular + Electron) that streamlined capital market trading for ČSOB employees.
ČSOB capital markets trading application case studyWe helped develop Jumio's web application and built their personalized face recognition software for identity verification, replacing third-party services.
Jumio face recognition for identity verification case studyWe developed most of the frontend and the hybrid mobile app for a platform that automates aggregation of bankable and private asset data, plus its agentic AI architecture.
Asora wealth management platform and MCP server case studyWe maintained a legal advice application used by hundreds of thousands worldwide (Ionic) while developing its new React Native successor.
Rocket Lawyer Ionic to React Native case studyWe helped build CloudTalk's smart call center: cloud telephony, analytics, CRM integrations, and a hybrid mobile app with SIP.js and WebRTC for on-the-go calls.
CloudTalk call center and WebRTC mobile app case studyWe implemented the frontend architecture for Kitana, an infrastructure management system with real-time alerts, diagnostics and WebSocket live monitoring.
Slovanet Kitana infrastructure monitoring case studyWe developed a Mobility Marketplace for car rentals: advanced search and booking on a scalable, responsive frontend built for performance and UX.
BearingPoint mobility marketplace case studyWe are transforming freelancing into a Service Delivery Model together, plus we designed a modern animated site showcasing services and portfolio.
Uniters service delivery platform case studythe references.
Namiru.ai AI customer support platform
AI customer support platform for European SMBs. An AI agent trained on your website in minutes, answering customers 24/7 in their language, booking appointments straight into Google Calendar, and turning conversations into product insights. GDPR-first, EU-hosted.
VibeIDE desktop workspace for AI coding agents
A desktop workspace that launches and manages Claude Code, Codex and OpenCode agents side by side. Project-based task queues, parallel terminals, resumable sessions, a team mode with manager oversight, and an autonomous marketing agent that keeps X, Reddit, Instagram and Facebook moving while you build. Runs on your own subscriptions, no extra API bill. Built for founders who are also the whole team.
Hydina Gemer e-commerce case study
We built a React + Node.js e-commerce platform for a renowned Slovak poultry supplier, engineered for exceptional SEO and lightning-fast UX. The client returned for an advanced version that boosted conversions by 140% and expanded their customer base.
AFTER THE V2 REBUILD
Asora wealth management platform case study
We built most of the frontend and the hybrid mobile app (Ionic + Angular) for Asora, a wealth management platform that automates aggregation of bankable and private asset data, with Blocshop on the backend. We also built its custom MCP server and agentic AI architecture: dozens of domain tools exposing portfolio, reporting and family-office data to AI models, with secure sandboxed processing of large financial datasets.
Uniters Platform case study
We are building a contractor management system for enterprises: sourcing, onboarding and delivery in one place, with its own built-in AI agent working across the platform.
Quantitative Research Engine
We built a proprietary futures research and backtesting platform. Institutional-grade market data pipelines, vector similarity search, machine-learning market regime detection and large-scale strategy optimization. Data engineering at its hardest.
And much more
we can't show here.
A large share of our work never makes it to this page. Banking, aerospace, identity verification, telecom and enterprise systems built under NDA for clients who would rather not be named publicly. Get in touch and we will walk you through what we are allowed to share.
Enterprise systems, client products, our own SaaS and hardcore R&D, all shipped by the same hands.
Get your roadmap →"The rebuilt e-shop paid for itself within months. Fast, reliable, and our customers noticed the difference immediately."
HYDINA GEMER · E-COMMERCE CLIENT, RETURNED FOR V2
Ready to transform
your idea?
Get a precise development roadmap in 24 hours, completely free. Write me directly:
Response within 24 hours on business days · patrik.kelemen@crowie.io