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aarogyaojha/README.md

👋 Hey, I'm Aarogya Ojha

Full Stack Engineer · Flutter · Applied ML & NLP

Typing SVG

👨‍💻 About Me

I am a Full Stack Engineer with experience across web, mobile (Flutter), and applied ML, currently working at Ryyft (Kathmandu).

My work spans production-grade backend APIs, Elasticsearch search pipelines, Flutter cross-platform apps, and end-to-end ML classifiers trained on real-world datasets.

  • 🎨 Built Aero UI — open source React + TypeScript component library with Storybook 8, Vitest testing, Radix UI, and a custom CLI tool
  • 🔐 Built AuthProject — production monorepo auth system with NestJS, cryptographic OTP, JWT, and a unique Centralized Truth Swagger architecture
  • 📱 Built 4 Flutter apps — e-commerce (Firebase), AI chatbot, blog (Supabase), and expense tracker
  • 🤖 Built a sentiment classifier on 1.6M tweets (TF-IDF + Logistic Regression, 78% accuracy)
  • 🏥 Built a clinical diabetes prediction system (KNN classifier, 81% accuracy)
  • 🔍 Building Elasticsearch-powered search pipelines at production scale at Ryyft
  • 🎓 B.E. Computer Science, CMRIT Bangalore — CGPA: 8.5/10
  • 🏆 Hackathon Finalist — Shristi 2024, Bengaluru — awarded ₹50,000 for ML-powered solution

🚀 Featured Projects

Project Description Stack
Aero UI Open source React component library — Storybook 8, Vitest, Radix UI, custom CLI Next.js 15, TypeScript, Tailwind CSS v4
AuthProject Production monorepo auth system — JWT, cryptographic OTP, Centralized Truth architecture NestJS, Prisma, PostgreSQL, Next.js 15
Aura Multi-service social platform — Docker Compose, GitHub Actions CI/CD, AI classifier Node.js, Python, Docker, Tailwind CSS
Portfolio Personal portfolio — animations, responsive design, live deployed Next.js, TypeScript, Framer Motion

📱 Flutter Projects

Project Description Stack
Ecommerce App Full-featured e-commerce — Firebase Auth, Google Sign-In, clean architecture Flutter, Dart, Firebase
AI Chatbot Cross-platform AI chatbot — Android, iOS, Web, Desktop Flutter, Dart, AI API
Blog App Blog platform — Supabase backend, clean architecture, persisted auth Flutter, Dart, Supabase
KharchaPlus Expense & transit tracker for Kathmandu, Nepal Flutter, Dart

🧠 ML & Data Science Projects

Project Description Accuracy Stack
Twitter Sentiment Analysis NLP pipeline on 1.6M tweets — TF-IDF, Logistic Regression, error analysis 78% Python, Scikit-learn, Pandas
Diabetes Prediction Clinical ML — KNN classifier, EDA, confusion matrix evaluation 81% Python, Scikit-learn, NumPy
Car Price Prediction Regression pipeline with real-time Streamlit deployment — Python, Streamlit, Scikit-learn
OTT Recommendation System Voice-enabled recommendation engine + Gemini API integration — Python, Flask, Gemini API
SMS Spam Classifier NLP spam detection — Naive Bayes, deployed via Streamlit — Python, NLTK, Streamlit

⚒️ Tech Stack

🌐 Full Stack & Backend

Next.js · NestJS · React · Node.js · TypeScript · JavaScript · Prisma · REST APIs · Swagger/OpenAPI

📱 Mobile

Flutter · Dart · Firebase · Supabase · Riverpod · BLoC · Clean Architecture

🤖 Machine Learning & Data

Python · Scikit-learn · NumPy · Pandas · Matplotlib · Seaborn · Flask · Streamlit · Gemini API

🗄️ Data & Infrastructure

PostgreSQL · MongoDB · Elasticsearch · Docker · Docker Compose · GitHub Actions · AWS · Azure · Linux

📐 CS Fundamentals

Data Structures & Algorithms · Operating Systems · Computer Networks · DBMS · OOP

💼 Experience

Role Company Duration Focus
Junior Full Stack Engineer Ryyft Nov 2025 – Present NestJS, Next.js, Elasticsearch, PostgreSQL, ML integration
Full Stack Developer Intern Abblor Tech Jul 2024 – Mar 2025 Angular, REST APIs, backend data analysis

🏆 Achievements

  • 🎨 Creator & Maintainer — Aero UI, open source React component library
  • 🏅 Finalist, Shristi Hackathon 2024 — awarded ₹50,000 for ML-powered solution
  • 👨‍🏫 Secretary, Rise Technical Club (2023–2024) — organized AI/ML workshops, mentored 20+ juniors

🔗 Connect

LinkedIn Email Portfolio GitHub

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  1. Aura Aura Public

    Aura is a modern, next-generation anonymous social platform featuring threaded discussions, real-time interactions, and AI-powered content moderation. Built with the MERN stack.

    JavaScript

  2. AuthProject AuthProject Public

    Production-ready full-stack monorepo auth system with NestJS, JWT, cryptographic OTP, and Centralized Truth Swagger architecture

    TypeScript

  3. component-library component-library Public

    A high-performance, accessible, and premium UI component library built with Next.js 15+, TypeScript, and Tailwind CSS v4. Designed for speed, aesthetics, and seamless developer experience.

    TypeScript

  4. ecommerce_flutter ecommerce_flutter Public

    Full-featured Flutter e-commerce app with Firebase Auth, Google Sign-In, and feature-based clean architecture

    Dart

  5. portfolio-website-updated portfolio-website-updated Public

    Personal portfolio built with Next.js, TypeScript, Framer Motion, and Tailwind CSS. Live at aarogyaojha.com.np

    CSS

  6. x-sentiment-analyzer x-sentiment-analyzer Public

    End-to-end Twitter sentiment analysis using NLP and Logistic Regression on the Sentiment140 dataset, including text preprocessing, TF-IDF vectorization, model training, evaluation, and persistence.

    Jupyter Notebook