Hi, I’m Rastislav👋
Senior Game & Frontend Engineer building high-performance games and interactive web products, with a focus on responsive interfaces, AI integrations, and rapid prototyping
Available for freelance, contract, consulting, and long-term collaborations
Selected Work
Online iGaming Game Development
Built and maintained production-ready casino games for major international iGaming brands and platform partners. Contributed to game features, core systems, engine improvements, and multi-platform delivery. Optimized assets (images, animations, sounds) for polished performance.
Technical Focus
- â–¹TypeScript, PixiJS, CreateJS, Spine
- â–¹HTML layouts, CSS animations, Responsive Design
- â–¹Engine Optimization
- â–¹Audio-visual assets integration
HTML5 Browser Game Development
Developed HTML5 browser games for desktop and mobile, building gameplay systems from scratch across multiple genres. Focused on responsive implementation, asset integration, and performance across devices.
Technical Focus
- â–¹JavaScript, Phaser 3, HTML5
- â–¹AI tools, TexturePacker
- â–¹Responsive design
Frontend & Web Development
Delivered frontend and website development for business and client-facing web platforms, including custom components, CMS integrations, and performance-focused improvements.
Technical Focus
- â–¹Frontend implementation
- â–¹WordPress / CMS support
- â–¹Performance improvements
- â–¹Custom sections and landing pages
Featured Projects
Additional Multimedia Projects
Additional work across AR/VR, interactive media, and digital product support, showing a broader technical background beyond HTML5 game and frontend development.
Technical Focus
- â–¹Unity 3D - AR/VR Games
- â–¹Game Design Documents, UI/UX Design
- â–¹Game Jam, Prototyping and Monetization
- â–¹Conferences / Project Leadership
Core Expertise & Services
Game & iGaming Development
- HTML5 games for desktop and mobile
- TypeScript, PixiJS & CreateJS
- Game systems and platform integrations
AI Integrations
- AI chatbots and conversational interfaces
- AI-powered features for web products
- API, workflow and task automation
AI Prototyping
- Rapid proof-of-concept development
- Interactive demos and playable prototypes
- Early validation before full production
Frontend & Web Development
- Responsive, user-focused interfaces
- Next.js, TypeScript and modern CSS
- CMS and business platform delivery
Performance & Architecture
- Scalable component architecture
- Performance and asset optimization
- Maintainable, type-safe code
Technical Consulting
- Technical discovery and solution planning
- Codebase and performance reviews
- Delivery guidance for teams and stakeholders
GET IN TOUCH
Let’s work together on your next project.
Available for freelance and contract work.