Hello, I am a results-driven Principal Full Stack Software Engineer & Team Lead with 10+ years of experience in designing, developing, and optimizing high-performance web applications. I specialize in Laravel, Vue.js, React.js, Node.js, Angular, Multi-Tenant SaaS, and AWS cloud-based architectures, with a strong focus on building scalable, secure, and user-friendly systems. Core Technical Expertise Backend: Laravel, PHP, REST APIs, Node.js, Express.js, Multi-Tenant SaaS, MySQL Frontend: Vue.js, React.js, JavaScript, jQuery, Tailwind, Bootstrap, SCSS AI: LLM APIs, Prompt Engineering, AI Image Generation, AI Voice Tools, Cursor AI, Lovable AI Integrations: Stripe, Payment Gateways, Google APIs, Webhooks, Shufti Pro, OAuth Tools & Others: Swagger, Chart Libraries, Python (Automation), CI/CD, Docker, AWS Services I have successfully delivered solutions across SaaS, FinTech, LegalTech, AI platforms, and enterprise systems, while leading teams and ensuring best practices in performance, scalability, and maintainability. --- Top Live Projects 1. https://www.bunnings.com.au/ Large-scale Australian eCommerce platform handling millions of users with high performance, scalability, and optimized user experience. 2. https://www.prodirectsport.com/running/ Global sports eCommerce platform with high traffic, fast CDN delivery, and optimized product browsing experience. 3. https://www.lazurde.com Premium jewellery eCommerce platform supporting multi-store architecture, secure payments, and scalable backend systems. 4. https://www.shouldice.com/ Healthcare platform focused on patient services, appointments, and improved performance with user-friendly design. 5. https://www.phonecheck.com Enterprise platform for device diagnostics and certification with automation, reporting, and scalable backend systems. 6. https://www.jubileegeneral.com Insurance platform with enhanced stability, performance optimizations, secure payments, and policy management features. 7. https://practicepa.uk/ Multi-tenant SaaS platform for UK accounting firms with client management, tax workflows, and role-based access control. 8. https://paytime.pk/ Payroll SaaS platform for SMEs featuring payroll engine, tax calculations, automated payslips, and subscription billing. 9. https://thebuilding.cloud/ Smart building management system enabling automation, monitoring, and centralized operational control. 10. https://www.lookafteryourdog.co.uk/ UK-based platform for pet care services with efficient backend and clean, user-friendly interface. 11. https://visualfractions.com/ Educational platform providing interactive tools for learning fractions with dynamic content generation. 12. https://worksheetgenius.com/ Online worksheet generation platform for educators with customizable content and scalable architecture. 13. https://apexcapitaldubai.ae/ Financial services platform with modern UI and optimized backend for managing client interactions. 14. https://www.adepsi.com Cloud-based enterprise system designed to handle large-scale data with advanced search and real-time capabilities. 15. https://globalcloudportal.com/ Cloud-based management portal offering centralized access to services and tools with scalable backend support. --- I also hold an AWS Certified Developer – Associate (2025–2028) certification, which strengthens my ability to design and deploy robust cloud-native applications. I have carefully reviewed your requirements and am confident that my experience aligns well with your needs. I am available to discuss the project in detail and can start immediately. Thank you for your time and consideration. I look forward to the opportunity to contribute to your project. Sincerely, Zia Khan