Senior Full-Stack Developer
I build reliable web & mobile applications that scale with your business.
What I Do
Web Applications
Modern, maintainable web apps using React / Next.js with robust backend services.
Backend & APIs
Design and implementation of secure REST APIs, business logic, and database models.
Dashboards & Internal Tools
Admin panels, analytics, role-based access, and data-driven interfaces.
Mobile Applications
Cross-platform and native mobile apps (React Native, Android/Kotlin).
System Migrations & Refactors
Modernizing legacy systems while preserving business logic and data integrity.
Consulting & Code Reviews
Architecture decisions, code audits, performance and security improvements.
Tech Stack
Frontend
Backend
Mobile
Languages
DevOps & Infrastructure
AI & Emerging Tech
Selected Projects
iΓΔto.cz
Cloud-based accounting and tax records software for sole traders and small businesses. Features full-value accounting, online billing with integrated invoicing, credit notes, orders, and payment tracking.
My Role:
Led comprehensive codebase analysis and modernization efforts, implementing new features while preserving existing functionality. Managed transformation project focusing on code quality improvements and system modernization.
WEXO Wallet
User-facing financial dashboard with secure authentication, transaction management, and real-time data visualization. Features comprehensive user accounts, payment processing, and multi-currency support.
My Role:
Solely responsible for complete transformation from Android native app to modern React and Next.js web application, ensuring feature parity and improved user experience.
Wexo: More than cashback
Mobile application with access to over 900 online partners and local businesses. Features user rewards system, payment integration, and personalized offers based on purchase history.
My Role:
Served as lead Android developer, architecting and implementing core features. Subsequently led migration efforts to Flutter framework for cross-platform compatibility.
WEXO Pay
Full-stack web application with comprehensive payment processing and cashback management. Features secure API integration, user dashboard, transaction tracking, and admin tools.
My Role:
Primary developer responsible for full-stack implementation, including frontend React/Next.js development and backend API integration for payment processing and cashback management.
Szamos Apartments
Apartment rental and booking platform for accommodations in Szeged, Hungary.
My Role:
Independent contractor delivering complete solution from design to deployment, handling all aspects of frontend development and user experience optimization.
MAAD Slovakia
Premium Italian hair care and beauty products e-shop. Slovak branch offering cruelty-free, gluten-free, paraben-free hair cosmetics for women with comprehensive product catalog and blog.
My Role:
Developed custom e-commerce solution from scratch, including custom CMS, authentication system, database design, and AWS deployment. Built complete backend infrastructure and frontend interface.
Amantius
Real estate investment platform with comprehensive property management dashboard. Features investor accounts, transaction tracking, document management, and automated reporting for fractional property ownership.
My Role:
Architected and developed custom investment platform with full-stack implementation. Created custom CMS, authentication system, database schema, and deployed on AWS infrastructure.
TRINIS
Digital logistics platform designed to simplify transport operations for freight forwarders, companies, and carriers. Features cost optimization, real-time tracking, route planning, and fleet management.
My Role:
Built comprehensive logistics management system with custom backend architecture, real-time tracking capabilities, and advanced route optimization algorithms.
Myasteria
Presentation website for multi-firm main company showcasing services and corporate information.
My Role:
Developed custom corporate website with tailored CMS solution, ensuring seamless content management and professional presentation of company services.
OnlyVans
Camper van rental company in Slovakia specializing in converted Mercedes-Benz Sprinters. Offers offgrid campervan rentals with personalized travel packages for exploring Europe.
My Role:
Created complete rental management platform with booking system, payment integration, and custom CMS for managing fleet and reservations.
Ambrosa
Natural handmade perfumes e-shop from Prague. Offers collections for both men and women, including fragrances and scented oils with natural ingredients.
My Role:
Developed full-featured e-commerce platform with custom CMS, product management system, and secure payment processing. Implemented complete database architecture and AWS deployment.
How I Work
Discovery
Understanding your business needs, technical requirements, and goals. I ask the right questions to ensure we build exactly what you need.
Delivery
Building with clean, maintainable code and security best practices. Regular communication and iterative development ensure transparency throughout.
Deployment
Smooth deployment with proper documentation and support. I ensure your application is production-ready and scalable.
My Approach
I emphasize clean code, security, and clear communication. Every project is an opportunity to build something that not only works today but scales for tomorrow. I believe in writing code that your team can understand and maintain long after I'm gone.