Full Stack Developer — 15+ Years Enterprise & Cloud
Architecting scalable web systems, APIs, and cloud-based platforms across the full technology stack — from elegant frontends to robust backend infrastructure.
A seasoned engineer who delivers results across the full stack — from architecture decisions to production deployment.
I'm Jai Wadhwa, a Full Stack Developer with over 15 years of hands-on experience building enterprise applications, scalable web systems, and cloud-hosted platforms for clients across industries worldwide.
My work spans the entire development lifecycle — from designing robust backend APIs and microservices to crafting responsive, performant frontends. I have deep expertise in both PHP and JavaScript ecosystems, with proven experience in cloud infrastructure on AWS and Azure.
I don't build templates. I build custom business solutions — workflow automation systems, payment integrations, enterprise dashboards, and high-traffic e-commerce platforms that are built to scale.
A comprehensive skill set built over 15 years of enterprise and commercial development.
End-to-end development services focused on building high-performance, scalable, and maintainable systems for serious business needs.
RESTful and GraphQL APIs designed for performance, security, and scalability. Built to integrate seamlessly with third-party services, mobile apps, and SaaS platforms.
Bespoke web applications tailored to your business logic — from internal tools and admin panels to customer-facing portals with complex workflows.
Automate repetitive business processes, data pipelines, and operational workflows using event-driven architecture, queues, and scheduled jobs.
Data-rich admin and analytics dashboards with real-time reporting, role-based access control, and tight integration with your existing data sources.
Secure payment gateway integrations (Stripe, PayPal, Razorpay & more), subscription billing, invoicing, and PCI-compliant transaction workflows.
Cloud-native application design on AWS and Azure. Containerisation with Docker, load balancing, caching strategies, and infrastructure as code for reliable scaling.
A selection of real-world projects delivered across five technology disciplines — from enterprise platforms to luxury brand experiences.
Multi-channel e-commerce enablement and fulfilment platform serving enterprise brands across Southeast Asian markets.
Full-featured travel booking and tour management platform with custom itinerary builder, agent portals, and payment integration.
Enterprise healthcare platform for one of the UAE's largest hospital networks — patient portal, appointment booking, and clinical workflow systems.
Digital platform for Dubai's premier real estate developer — property listings, community portals, and resident management for iconic developments.
High-performance outdoor gear and camping equipment store with advanced product filtering, custom checkout flows, and inventory management.
Custom Shopify development for the globally recognised sustainable footwear brand — custom theme architecture, product configurator, and performance optimisation.
Luxury Australian skincare brand — custom Shopify theme with editorial design, subscription management, and international shipping workflows.
Award-winning design hotel discovery and booking platform — immersive visual storytelling, editorial layouts, and a curated booking experience.
Digital presence for one of the world's most exclusive luxury resort brands — serene UX, cinematic visuals, and a seamless global booking journey.
Ultra-luxury island resort experience — rich visual storytelling, full-screen immersive design, and a refined booking interface for a world #1 rated resort.
Global luxury spa and resort brand — wellness-focused UX architecture, multi-property navigation, and an elevated digital brand experience across 20+ locations.
Leading tech job search and career platform — real-time job matching engine, API integrations, and scalable backend infrastructure serving millions of users.
Data-driven real estate platform connecting home buyers and sellers with top-rated agents — algorithmic matching engine, CRM integrations, and workflow automation.
High-traffic content and community platform for hobbies and interests — scalable Node.js backend, content delivery optimisation, and editorial CMS integration.
Enterprise platform for one of America's largest environmental services companies — customer self-service, route management APIs, and large-scale operational dashboards.
Major retail gaming platform — React-powered storefront with complex product catalogue, real-time inventory, cart management, and trade-in valuation system.
Modern recruiting SaaS platform — React frontend for ATS dashboards, candidate pipelines, interview scheduling, and hiring analytics with real-time collaboration.
Digital publishing SaaS platform — React-powered document viewer with animated page-flip, lead capture, analytics tracking, and white-label embedding.
Corporate digital platform for the global semiconductor and telecommunications leader — React component architecture, product documentation portal, and investor relations system.
Whether you need an API built from scratch, a legacy system modernised, or a full-stack platform designed and delivered — let's talk.
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