Services & Expertise

Unreal Engine is the world's most powerful real-time 3D creation platform, and it is my primary specialization. I build production-quality games and interactive experiences for PC, mobile, and console platforms using Unreal Engine 5.

My game development services cover the full production pipeline — from initial game design and prototyping through to final packaging and platform submission. Whether you need a complete game built from scratch, specific gameplay systems developed, or an existing project extended with new features, I deliver AAA-quality work at freelance rates.

Core deliverables include custom gameplay mechanics in Blueprints and C++, real-time multiplayer systems using Unreal's networking framework and Epic Online Services, intelligent AI enemies built with Behaviour Trees and EQS, polished UI/HUD systems in UMG, and comprehensive performance optimization for smooth 60+ FPS on target hardware.

I have built systems across every major Unreal Engine discipline: third-person and first-person character controllers, inventory and crafting systems, dialogue systems, vehicle physics, procedural level generation, VR interactions, and cinematic sequence systems. Every system I build is architected for maintainability — well-commented, logically structured, and easy for other developers to extend.

If you are an indie developer, a studio, or a business looking to create a game or interactive product, I can take your concept from whiteboard to shipped product.

I build high-quality cross-platform mobile applications for iOS and Android using Flutter — Google's leading UI framework for native-quality apps from a single codebase. Flutter applications perform natively, look beautiful, and significantly reduce development cost compared to building separate iOS and Android apps.

My mobile app services cover the complete development lifecycle: UI/UX design, frontend development, backend integration, API development, database design, and App Store / Google Play submission. I work with Firebase for real-time databases and authentication, REST APIs for business logic, and local storage for offline-capable applications.

Applications I build include e-commerce apps with product catalogs and payment integration, SaaS apps with subscription management and user dashboards, educational platforms with course content and progress tracking, productivity tools with local data and cloud sync, and marketplace apps with real-time listings and messaging.

Beyond Flutter, I also build web-based applications and Progressive Web Apps (PWAs) using React and Next.js. These offer the advantage of a single codebase that runs in browsers while providing an app-like experience on mobile devices.

Every app I build is tested on real devices, optimized for battery and memory efficiency, and designed with accessibility and responsiveness as first-class priorities.

Through my business RH BD, I provide professional 3D printing, product prototyping, and CAD/STL design services to businesses and individuals across Bangladesh. We are one of the leading 3D printing service providers in the country, with nationwide delivery and a commitment to precision manufacturing quality.

Our 3D printing services support both FDM (Fused Deposition Modeling) and resin printing technologies, depending on your project's requirements for strength, flexibility, or fine detail. FDM printing is ideal for functional prototypes, mechanical parts, enclosures, and large prints. Resin printing delivers exceptional surface detail for figurines, jewelry models, dental applications, and miniatures.

Our STL and CAD design service allows clients who have a product concept but no existing 3D file to commission a fully print-ready model. We work from sketches, reference photos, technical drawings, or verbal descriptions to create precise 3D models that are optimized for manufacturing.

Common use cases include product prototyping for startup companies and manufacturers, custom parts for electronics, robotics, and automotive projects, architectural models and scale mockups for presentations, branded merchandise and promotional items, educational models and scientific props, and replacement parts for equipment where original parts are unavailable.

All orders include quality inspection before shipping, and we offer multiple finish options including sanding, priming, and painting for presentation-ready parts. Nationwide delivery is available through major courier services in Bangladesh.

Artificial intelligence is transforming every industry, and I build practical AI-powered tools and SaaS applications that give businesses a real competitive advantage. My AI development work integrates large language models, image generation APIs, computer vision, and automation pipelines into production-quality web and mobile applications.

I have built AI image editors with inpainting, outpainting, style transfer, and background removal capabilities using APIs from Stability AI, OpenAI DALL-E, and Google Gemini. These tools are delivered as clean web applications with user authentication, credit systems, and export functionality.

My automation services help businesses streamline repetitive processes — document processing, data extraction, conversational interfaces for customer support, automated report generation, and content creation pipelines. I build these using Python-based backends with AI integrations, exposed via clean REST APIs that connect to any frontend or business system.

For SaaS products, I handle the full stack: Next.js frontend with a polished UI, Node.js or Python backend, database design (PostgreSQL/Firebase), payment integration (Stripe), user authentication, subscription management, and deployment. I also build admin dashboards, analytics views, and user management systems.

If you have an idea for an AI-powered tool or want to add AI capabilities to your existing product, I can architect, build, and deploy it — from zero to launch.