Retail / Optical
OptiCare Pro — Optical shop management
The client needed a complete replacement for spreadsheets and paper-based billing. We delivered a full management system with customers, inventory, orders, invoices, PDF export, and WhatsApp sending. The system reduced record retrieval latency by 60% to under 200ms.
60%
Faster record retrieval
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Web Infrastructure
Groowup Technology — Commercial web platform
Architected and deployed an end-to-end commercial web platform at https://groowuptechnology.in. The platform maintains 99.9% uptime using Cloudflare Edge networks, implements strict payload sanitization to mitigate bot requests, and reduced first-contentful-paint load time by 50% to under 1.8 seconds.
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EdTech / Decision Support
Algorithmic Career Guidance & Recommendation Engine
Developed a full-stack decision-support system that evaluated multi-variable academic metrics to generate deterministic educational pathways. Architected high-throughput RESTful endpoints using Node.js and Express with structured route handlers, achieving average response latency under 150ms.
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Healthcare
Clinic appointment & billing system
A clinic needed online appointments, patient records, and digital billing. We built a lightweight web app with appointment slots, patient history, and invoice generation.
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