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SPShanto Paul
Shanto Paul

Shanto Paul

Full-Stack Developer & SaaS Architect

Open
Next.jsTypeScriptLaravelNode.jsPHPPythonREST APIGraphQLDocker
Available for new opportunities

Hi, I'm
Shanto Paul

Full-Stack Developer specializing in high-performance web applications, scalable API design, and robust SaaS architecture. Bridging the gap between elegant code and business value.

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3+

Years Exp.

20+

Projects

5+

SaaS Arch.

Core Technical Stack
Next.js
React
TypeScript
JavaScript
Node.js
Laravel
PHP
Python
Go
Java
C++
FastAPI
GraphQL
REST APIs
PostgreSQL
MySQL
MongoDB
Redis
Firebase
Supabase
Docker
AWS
Vercel
Linux
Tailwind CSS
Sass
Git
GitHub
Stripe
Shopify
Authentication
Responsive UI
SEO & Blogging
Next.js
React
TypeScript
JavaScript
Node.js
Laravel
PHP
Python
Go
Java
C++
FastAPI
GraphQL
REST APIs
PostgreSQL
MySQL
MongoDB
Redis
Firebase
Supabase
Docker
AWS
Vercel
Linux
Tailwind CSS
Sass
Git
GitHub
Stripe
Shopify
Authentication
Responsive UI
SEO & Blogging
Engineering Mindset

Full-Stack Development & Architectural Philosophy

Building high-performance SaaS platforms, robust backend APIs, and scalable cloud architectures.

Architectural Philosophy

Core Engineering Principles

Performance as a Feature

Prioritizing sub-100ms API responses, optimized bundle sizes, and efficient database indexing.

Predictable Scalability

Designing modular, loosely coupled architectures that scale effortlessly as traffic increases.

Simplicity & Maintainability

Favoring clean, self-documenting code patterns over cleverness for long-term engineering velocity.

Full Stack Development

Production Engineering Stack
Active

Modern Reactive Frontends

Next.js • TypeScript • React Server Components

Building lightning-fast user interfaces with optimal Core Web Vitals and clean state architecture.

Resilient Backend & API Systems

Laravel • Node.js • Python • GraphQL • REST

Engineering secure business logic, asynchronous queues, and high-throughput API endpoints.

Cloud Infrastructure & DevOps

AWS Cloud • Docker • Microservices • CI/CD

Deploying automated multi-region architectures with high availability and automated testing.

Featured Work

Production Projects & Architectures

Selected full-stack web applications, SaaS platforms, and distributed systems.

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Production
10M+ Events/s
ReactNext.jsNode.jsPostgreSQL

Nexus Analytics SaaS

Real-Time Event Processing Platform

High-throughput analytics platform capable of processing millions of events per second with sub-100ms querying and predictive modeling.

auth.service.ts
import { verifyJWT } from '@auth/oauth2';
const validateSession = (token) => {
return verifyJWT(token, { algorithm: 'RS256', mfa: true });
};
// FIDO2 WebAuthn Verification: OK
Active API
99.99% Uptime
LaravelPHPDocker

SecureAuth API

Zero-Trust Authentication Service

Microservice implementing OAuth2, JWT rotation, RBAC permissions, and hardware FIDO2 security keys.

Architecture
< 8ms Latency
GoRedisDocker

Distributed Cache Engine

Ultra Low-Latency In-Memory Layer

Distributed Redis & Go caching architecture designed to absorb massive traffic spikes for enterprise SaaS.

ETL Pipeline99.99% Live
> CONNECT: https://api.source.stream
> PARSE: Dynamic DOM + Headless Chromium
> INGEST: 5,420,180 records
Production
5M+ Records/d
PythonFastAPIDocker

OmniScraper Cloud

Distributed Data Pipeline

Resilient web scraping engine navigating rate limits, dynamic SPAs, and structured ETL workflows.

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20+ projects completed

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Specialized Capabilities

Services & Solutions

Delivering robust technical solutions tailored for high velocity, scalability, and maintainability.

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Web Application Development

Frontend Architecture & SSR

Building reactive, high-performance web applications using Next.js and TypeScript, optimized for sub-second page loads, SEO, and Core Web Vitals.

Next.js & React Server Components
Design Systems & Responsive UI
State Management & Optimistic UI
Explore Service

API Design & Backend Systems

High-Throughput Microservices

Architecting clean, versioned RESTful and GraphQL APIs with zero-trust security, resilient database indexing, and asynchronous job processing.

REST & GraphQL Schema Architecture
OAuth2, JWT & RBAC Security
Redis Caching & Background Queues
Explore Service

SaaS Architecture & Cloud

Scalable Multi-Tenant Platforms

Designing end-to-end multi-tenant database models, recurring billing pipelines, and automated cloud deployments on AWS and Docker.

Multi-Tenant Database Isolation
Stripe Subscriptions & Webhooks
AWS Cloud & Docker CI/CD Pipelines
Explore Service
Engineering Blog

Recent Blog Posts

Practical guides on full-stack web development, software architecture, and modern tech.

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AI Tools
7 min read

Best Free AI Tools for Students

A practical guide to choosing free AI tools for studying, writing, coding, research, and daily productivity without wasting time on hype.

Shanto Paul - Author
Shanto PaulMay 27, 2026
Read Article
LearningPath.java
public class Developer {
void buildSkills() {
System.out.println("Code & Ship");
}
}
Programming
8 min read

How to Learn Java from Beginner

A simple learning path for Java beginners covering fundamentals, object-oriented programming, practice routines, and portfolio-ready project ideas.

Shanto Paul - Author
Shanto PaulMay 27, 2026
Read Article
Case Study
6 min read

How I Built My First Portfolio Website

A personal case study on planning, designing, building, and improving a portfolio website that supports learning, blogging, and professional growth.

Shanto Paul - Author
Shanto PaulMay 27, 2026
Read Article