git-profile — github.com/avi-13

14 public repos

[sync] github.com/avi-13 synchronized (14 repositories)

[ok] react, node.js, python/ml, java, dart pipelines active

[ok] custom domain: www.abhishekbhatta.com.np online

[ready] engineer loaded: Abhishek Bhatta

Full-Stack, Backend & Systems Engineer

Abhishek Bhatta — Full-Stack & Systems.

I engineer modern web applications, defensive authentication backends, and data science pipelines — building with React, Node.js, Express, MongoDB, Python (ML), and Java.

View GitHub Projects GitHub / avi-13

Active Technologies: React Node.js Express MongoDB Python (ML) JavaScript Java Dart

Active Engineer

Abhishek Bhatta

Full-Stack & Systems Engineer

14 Repos GitHub @avi-13

FULL-STACK & ML DATA PIPELINE active architecture

REST & React RBAC Auth ML & Mongo

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Public Repositories

Active codebases on GitHub (@avi-13) spanning web, security, and ML.

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Core Tech Stacks

React, Node.js/Express, Python/ML, Java, and Dart/Flutter.

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Semester Projects

Helping Hearts, Blood Bank, Security Auth, SastoHub, and ML.

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0%

Security & Code Integrity

RBAC authorization, input validation, and defensive practices.

$ stack --deep-dive

Core Technologies & Capabilities.

Full-stack web engineering, defensive backend security, predictive machine learning, and multi-platform development.

01 · FRONTEND

React.js & Web Apps

Component-driven architecture, client-side routing, responsive UI layout, and dynamic state management.

Proficiency 94%

React Hooks Context API Tailwind CSS

02 · BACKEND & AUTH

Node.js / Express & Auth

RESTful APIs, controller-middleware architecture, RBAC authorization, token validation, and OWASP security.

Proficiency 92%

RBAC Auth JWT / Bcrypt MongoDB / Mongoose

03 · DATA & ML

Python & Machine Learning

Statistical modeling, exploratory data analysis (EDA), automated data cleaning, and predictive modeling in Jupyter.

Proficiency 90%

Pandas / NumPy Scikit-Learn Jupyter

04· SYSTEM & MOBILE

Java, Dart & Flutter

Object-oriented software engineering, algorithmic problem solving (DSA), and cross-platform mobile development.

Proficiency 86%

Java / DSA Dart / Flutter OOP Design

$ projects --from=github.com/avi-13

Featured GitHub Repositories & Systems.

Production web applications, security and authentication frameworks, full-stack platforms, and machine learning pipelines from my GitHub.

5 featured builds

REACT / WEB APP Semester Project Frontend & State Architecture

Helping Hearts — Healthcare & Community Support Portal

A responsive web platform designed to facilitate emergency health aid, patient support coordination, and seamless donor management with structured React components, client-side routing, and real-time state synchronization.

Modular component hierarchy & responsive UI

Clean state management & form validation pipelines

React.js JavaScript Tailwind / CSS REST APIs

github/helping_hearts_react

helping-hearts-react.app

Architecture

React Core

e-bloodbank.system.app

Inventory Sync

96% Matched

HEALTHCARE & SYSTEM Operational Donor Matching & Inventory

e-BloodBank — Blood Donation & Bank Management System

A centralized blood banking and donor coordination platform engineered to connect voluntary blood donors with recipients, track blood group inventory stocks in real-time, handle emergency blood requests, and streamline hospital requisitions.

Real-time blood stock tracking & blood group matching

Emergency requisition workflows & donor records management

React.js Node.js Express MongoDB / REST

github/bloodbank

SECURITY & AUTH Hardened RBAC & Cryptography

Enterprise Web Security & RBAC Auth Framework

Defensive authentication and authorization backend featuring Role-Based Access Control (RBAC), password hashing with salts, input sanitization middleware, and defenses against CSRF, SQLi, and XSS vulnerabilities.

Role-Based Access Control & token authentication

OWASP Top 10 defense middleware integration

Node.js JavaScript Express Middleware Bcrypt / JWT

github/security_assignment_cw2

security-auth.service.js

Security Index

98% Hardened

sastohub.storefront.app

Status

Live Store

E-COMMERCE SYSTEM Team Project Full-Stack Storefront

SastoHub — Marketplace & E-Commerce Platform

Collaborative multi-category e-commerce web platform engineered for high performance: dynamic catalog filtering, shopping cart persistence, user transactions, and modern responsive design.

Dynamic product catalog & cart checkout flow

Clean CSS grid layout & responsive mobile UI

JavaScript CSS3 E-Commerce Team Collaboration

github/Group-E-31A-SastoHub

DATA SCIENCE & ML Research Completed Predictive Modeling

Final Thesis Project — Machine Learning & Analytics Pipeline

End-to-end data science and machine learning research pipeline: exploratory data analysis (EDA), data cleaning, statistical modeling, feature engineering, and predictive algorithm evaluation built with Python and Jupyter.

Automated data preprocessing & feature extraction

Model evaluation & performance metrics comparison

Python Jupyter Pandas / NumPy Scikit-Learn

github/Final_Thesis_Project

final-thesis-ml.pipeline.py