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SPShanto Paul

Architected Solutions

A curated selection of high-performance applications, demonstrating rigorous engineering standards, scalable architectures, and refined user interfaces.

Production
ReactNode.jsPostgreSQL

Nexus Analytics SaaS

An enterprise-grade analytics platform capable of processing millions of events in real-time. Features complex data visualizations and predictive modeling using custom-built algorithms.

import jwt from 'jsonwebtoken';
const verifySecret = (token) => {
return jwt.verify(token, process.env.JWT_SECRET, {
algorithms: ['HS256'],
issuer: 'auth-micro'
});
};
// hardware security key validation
export const validateFIDO2 = async (key) => { ... }
LaravelVue.js

SecureAuth API

A robust, scalable authentication microservice implementing OAuth2, JWT, and hardware security key support for high-security environments.

GoRedis

Distributed Cache

High-throughput, low-latency distributed caching layer built to handle extreme traffic spikes for a major e-commerce platform during holiday sales.

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PythonFastAPIDocker

OmniScraper Engine

A resilient, distributed web scraping engine designed to intelligently navigate rate limits, CAPTCHAs, and dynamic DOM structures while maintaining a 99.99% success rate for unstructured data extraction.