Available for software engineering opportunities

full-stack developer / backend focused

Hello, I'm Bhupendra S. Hapawat.

I build secure, scalable and maintainable software using the PERN Stack, TypeScript, modern authentication, relational databases and cloud infrastructure.

bhupendra@dev ~ /portfolio

SYSTEM_PROFILE

Bhupendra S. Hapawat

ONLINE

01 const developer = {

name: "Bhupendra S. Hapawat",

role: "Full-Stack Developer",

focus: "Backend + System Design",

stack: ["PERN", "TypeScript", "AWS"],

location: "Noida, India"

07 };

$ build --reliable --scalable

> shipping clean software

API

REST

DATA

Postgres

CLOUD

AWS

SYSTEM DESIGN BACKEND FULL-STACK
POSTGRESQL EXPRESS.JS REACT NODE.JS TYPESCRIPT DRIZZLE ORM BETTER AUTH AWS DOCKER PYTHON
POSTGRESQL EXPRESS.JS REACT NODE.JS TYPESCRIPT DRIZZLE ORM BETTER AUTH AWS DOCKER PYTHON

01 / About

Engineering-minded. Always learning.

I specialize in PERN-based full-stack development with a strong focus on backend engineering, API architecture, relational databases and scalable systems.

My projects span role-based SaaS platforms, authentication systems, database-heavy applications, cloud infrastructure and AI-powered computer vision.

I enjoy going beyond simply making software work — understanding how systems behave under load, how data should be modeled and how architecture can remain clean as a product grows.

Current Focus

Backend & System Design

APIs, databases, authentication, scaling and cloud infrastructure.

Based In

Noida , India

Open to software engineering opportunities.

02 / Education

The foundation behind the code.

AUG 2024 — AUG 2026

Master's in Computer Applications

Dr. APJ Abdul Kalam Technical University (AKTU)

CGPA 7.47
Thesis: Scaling Backend Applications System Design Web Development Scaling Cloud

JUL 2021 — JUL 2024

Bachelor's in Computer Applications

Chaudhary Charan Singh University (CCSU)

72%
Backend Engineering Statistics Computer Networks Database Management Software Deployment

03 / Technical Skills

The stack behind the work.

01 / Languages

Core Languages

JavaScript TypeScript Python SQL C++

02 / Frontend

Frontend Engineering

React Refine Tailwind CSS shadcn/ui Radix UI Vite React Hook Form Recharts

03 / Backend

Backend Engineering

Node.js Express.js REST APIs Better Auth Arcjet

04 / Database

Data Layer

PostgreSQL MySQL Drizzle ORM Drizzle Kit Neon

05 / Cloud & DevOps

Infrastructure

AWS EC2 AWS Lambda AWS S3 API Gateway Docker Git Cloudinary

06 / Tools

Engineering Toolkit

Zod ESLint PostCSS OpenCV TensorFlow Keras scikit-learn

04 / Projects

Systems I've built.

Full-stack applications, authentication systems, databases, cloud infrastructure and computer vision.

01

Full-Stack · PERN

Classroom Management System

View on GitHub ↗

Built a full-stack PERN application inspired by Google Classroom with a scalable architecture for Admin, Teacher and Student workflows.

Authentication: Better Auth with secure session management and role-based access.

Data: Drizzle ORM and Neon PostgreSQL with migrations and type-safe queries.

Dashboard: Refine, Tailwind CSS, shadcn/ui and Recharts for CRUD workflows and analytics.

Integrations: Cloudinary, Zod and Arcjet with class invite-code enrollment and modular REST APIs.

PostgreSQL Express.js React Node.js TypeScript Drizzle Better Auth
02

Backend · Authentication

Drizzle ORM — Session Authentication Backend

View on GitHub ↗

RESTful authentication backend using Node.js, Express.js, Drizzle ORM and PostgreSQL.

Implemented session-based authentication with signup, login, protected routes and middleware.

Secured credentials using Node.js Crypto with salted password hashing.

Designed UUID-based PostgreSQL schemas with foreign keys and migrations.

Containerized development using Docker Compose and environment-based configuration.

Node.js Express.js Drizzle ORM PostgreSQL Docker
03

AI · Computer Vision

AI Face Mask Detection System

View on GitHub ↗

Real-time computer vision system for face mask detection using Python, TensorFlow, MobileNetV2 and OpenCV.

Built a training and inference pipeline with preprocessing, augmentation and Keras training.

Optimized live predictions for real-time computer vision inference.

Python TensorFlow Keras MobileNetV2 OpenCV
bhupendra@portfolio ~

$ whoami

Bhupendra S Hapawat

$ focus

Full-stack development · Backend engineering · System design

$ stack

PERN · TypeScript · Drizzle · Better Auth · AWS · Docker

$ location

Noida, India

$ status

Open to opportunities

Certifications

Continuous learning.

AWS Educate Serverless

Microsoft Career Essentials in Software Development

Google Python Course

Development Practices

How I work.

Agile / Scrum Git Workflows CI/CD Familiarity AWS CloudWatch API Gateway Collaborative Code Reviews

Recognition & Leadership

Leadership beyond engineering.

Student of the Year

2021

Head Boy

2022

Re-appointed Head Boy

2023

05 / Contact

Let's build what comes next.

Looking for opportunities where I can contribute to meaningful engineering challenges, work with strong teams and continue growing as a software developer.