Ajay K.

👋 Hi, I’m Ajay Kumar — Full-Stack Developer (13+ yrs) I help businesses build secure, scalable, and user-friendly enterprise applications with modern front ends, robust back ends, and seamless integrations. ✅ What I Do Best * Front End (5+ yrs): React & Angular → modern, accessible, responsive UIs * Back End: .NET Core / MVC & SQL Server → high-performance, secure APIs & systems * Accounting Integrations: Xero, QuickBooks, Zoho, Sage, MYOB → invoices, bills, payments, auto-reconciliation * Payment Gateways: PayPal, PinPayments, NAB Transact → reliable payment processing * Marketing APIs: Google Ads & Facebook Ads → campaign automation & reporting * Cloud & DevOps: CI/CD pipelines, scalable infrastructure on Azure & AWS 🎨 Special Focus Areas * Pixel-perfect Figma-to-React/Angular implementations * WCAG-compliant, reusable component libraries & design systems * REST APIs, JWT/OAuth authentication, and performance optimization 🤖 AI & Workflow Automation * Integrated OpenAI (GPT-4) for financial forecasting, summaries & chatbots * Secure deployments with Azure OpenAI * Real-time SignalR + GPT chat with analytics * AI-powered auto-generated PDF reports (billing, chat, financial insights) * Productivity boosters: GitHub Copilot & Perplexity AI 🚀 Currently Open To * Full-time roles * Contract projects * Remote opportunities Anywhere I can deliver robust, user-friendly, and integrated systems. ✨ Free Trial Offer I offer a 1-week (5 business days) free trial for new clients:
✅ Assign real tasks
✅ Review work quality & process
✅ No commitment until you’re confident 📩 Let’s connect! I’d be happy to share code samples or discuss how I can help bring your next project to life.