Jai R.

🏆 SENIOR SOFTWARE ARCHITECT | Full Stack Developer | Laravel Expert | System Design 👋 Welcome! I'm Jai Raghav, a Senior Software Engineer with 11+ years architecting and shipping scalable systems across healthcare, fintech, real estate, e-commerce, and SaaS. I specialize in solving complex technical challenges: platform migrations, high-performance APIs, AI integration, and architectural modernization. I work with clients who value quality and long-term sustainability over quick fixes. 💼 SERVICES I OFFER: 🏗️ ARCHITECTURAL & PLATFORM DEVELOPMENT ✓ Laravel Development (expert-level architecture, large-scale applications, optimization, migrations) ✓ React.js / Next.js Full Stack Development ✓ Microservices & System Architecture Design ✓ Database Architecture & Performance Optimization (MySQL, schema design) ✓ API Design & RESTful Integration ✓ Monolith-to-Microservices Migration Strategy ✓ PHP Version Migrations (5.3/7.0→8.5+ with zero downtime) ✓ Legacy System Modernization & Refactoring ✓ High-Performance Systems (designed for 10K+ concurrent users) 💰 E-COMMERCE & PAYMENT SYSTEMS ✓ Multi-Gateway Payment Integration (Stripe, PayPal, Braintree, MidTrans, Transact API) ✓ Transaction Processing & Reconciliation Systems ✓ Commission Distribution Systems (multi-vendor, automated reconciliation) ✓ E-Commerce Platform Development ✓ WooCommerce Development & Optimization ✓ Subscription Management Systems 🔄 BACKEND & CODE MODERNIZATION ✓ Python Backend Development (including AI/LLM features) ✓ C# (.NET) Backend Development ✓ Node.js Development ✓ Real-time Systems (WebSockets, notification engines) ✓ Code Refactoring & Technical Debt Reduction ✓ Performance Optimization & Load Testing ✓ WordPress Development (themes, plugins, custom extensions) 🤖 AI & EMERGING TECHNOLOGY ✓ AI-Powered Backends (semantic search, intelligent features) ✓ Vector Database Integration (Weaviate, vector embeddings) ✓ LLM Integration & AI-Assisted Development ✓ Intelligent Search & Content Discovery Systems 🔌 INTEGRATIONS & INFRASTRUCTURE ✓ Third-Party API Integration (Strava, DocuSign, S3, Twilio, Mailchimp, Zoho, Rocket Chat) ✓ Docker Containerization & Deployment ✓ CI/CD Pipeline Design & Implementation ✓ Cloud Deployment (Azure, AWS) ✓ Linux Server Administration ✓ CDN & Asset Optimization ✓ iOS App Development (Swift) ✓ Healthcare IT Systems (HIPAA-compliant design) 🛠️ TECHNICAL EXPERTISE: Languages & Frameworks: PHP (5.3-8.5), Laravel (expert), CodeIgniter, Python, C# (.NET), Node.js, JavaScript/TypeScript, React, Next.js, Swift Databases & Caching: MySQL (advanced optimization), MongoDB, Redis, Weaviate Tools & Infrastructure: Docker, Git, Azure, Linux, Apache/Nginx, CI/CD pipelines CMS & Ecosystems: WordPress, WooCommerce, Social Engine, Drupal APIs & Payments: REST API design, Stripe, PayPal, Braintree, MidTrans, Transact API, Strava webhooks, DocuSign AI & Modern Tech: Weaviate, vector databases, LLM integration, semantic search, MCP servers 📊 WHAT YOU CAN EXPECT: ✓ Architected platforms serving 50K+ concurrent users across 15+ global clients ✓ Reduced production incidents by 60-70% through architectural governance ✓ Built payment systems with 92% error reduction ✓ Led successful monolith-to-microservices transitions ✓ Mentored engineering teams on architecture, system design, and best practices 💡 HOW I WORK: Before I start coding, I ask the right questions: • What's your long-term scalability vision? • What are the critical performance or reliability constraints? • How will this system evolve over the next 2-3 years? • What are the tradeoffs between complexity and maintainability? This ensures solutions are built to last, not patched together. You get: ✓ Clear architectural decisions with documented reasoning ✓ Maintainable, well-structured code ✓ Knowledge transfer so your team understands the system ✓ Scalability built in from the start ✅ IDEAL PROJECT FIT: ✓ Complex technical work requiring architectural thinking ✓ Scaling or modernizing existing systems ✓ Building for long-term growth and reliability ✓ You want a technical partner, not just a coder ✓ Multi-week or ongoing projects ❌ NOT A GOOD FIT: ✗ Unclear, vague, or rapidly changing requirements ✗ You need the absolute cheapest option ✗ You want someone to work 60+ hours/week on hourly rates 📧 GET IN TOUCH: Message me with: ✓ What technical challenge are you solving? ✓ Current tech stack (or starting fresh?) ✓ Timeline and budget range ✓ Team size and who'll maintain this afterward? I'll respond within 24 hours with honest feedback on approach, feasibility, and timeline. Sometimes that means suggesting a simpler solution or saying "let me partner with a specialist in X." Let's build something great together!