Raj Kumar

Hello! I'm Raj Kumar, a Senior Full-Stack Developer and Solution Architect with 16+ years of experience building scalable web applications, mobile apps, enterprise software, CRM systems, and cloud-based solutions.

I help startups, businesses, and enterprises transform ideas into secure, high-performance digital products. I can manage the complete development lifecycle, from planning and architecture to development, deployment, and maintenance.

Technical Expertise

Backend Development

PHP, Laravel, Node.js, Python, Flask

REST APIs, Microservices, API Integration

Frontend Development

Vue.js, React.js, Next.js, Angular, AngularJS

JavaScript, TypeScript, HTML5, CSS3

Mobile Development

React Native, Android, iOS

Cross-platform mobile applications

Database

MySQL, MongoDB, Redis

Database Design and Optimisation

Cloud & DevOps

AWS, Cloud Server Management, Linux

Docker, CI/CD, Nginx, Apache

Deployment and Performance Optimisation

AI & Emerging Technologies

OpenAI API, Generative AI, AI Agents

Chatbots, RAG, Intelligent Automation

Business Solutions

CRM, ERP, SaaS Applications

eCommerce and WooCommerce

Custom Enterprise Applications

Lead and Property Management Systems

What I Offer

Custom Website and Web Application Development

Mobile App Development

CRM, ERP and SaaS Development

AI-Powered Applications and Automation

eCommerce Solutions

AWS Cloud Architecture and Deployment

API Development and Integration

Legacy Application Modernisation

Performance and Security Optimisation

Why Choose Me?

16+ years of professional development experience.

Strong technical and solution architecture expertise.

Complete end-to-end project delivery.

Scalable, secure, and maintainable solutions.

Clear communication and long-term technical support.

Whether you need a business website, enterprise application, mobile app, CRM, or AI-powered platform, I can help turn your vision into reality.

Let's build something great together!