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PrasharKaran1009/README.md

Karan Prashar

Backend Engineer • AI Research • Computer Vision • Full Stack


About Me

I enjoy building systems that solve real engineering problems.

From AI evaluation frameworks and privacy-preserving interfaces to computer vision applications, my focus is on designing software that is scalable, measurable, and practical.

Currently working as an AI Research Intern at Appy Pie, where I evaluate multimodal and agentic AI systems across text, image, audio, video, and 3D domains.


Featured Projects

3D-Eval-Engine

AI Evaluation • Python • Three.js • Docker

A model-agnostic evaluation framework for Image-to-3D models.

  • Statistical Bradley–Terry / ELO ranking
  • Automated mesh-quality analysis
  • Blind human & VLM voting
  • O(n²) → O(n) evaluation optimization
  • Dockerized Three.js comparison platform

Prompt Shield

Privacy-Preserving AI Interface

Protects sensitive information before prompts reach external LLMs.

  • Regex + Named Entity Recognition
  • Browser Extension
  • Live ChatGPT protection
  • Privacy-first middleware

Emagine

Computer Vision Platform

Image processing platform built using FastAPI + React.

Features:

  • Image Enhancement
  • Histogram Equalization
  • Gaussian Denoising
  • Bicubic Upscaling
  • C++ Steganography Engine
  • OpenCV Processing Pipeline

Experience

AI Research Intern • Appy Pie

Working on:

  • Multimodal AI Benchmarking
  • Agentic AI Evaluation
  • Dataset Creation
  • Product Research
  • Failure Mode Analysis

Tech Stack

Languages

Python • C++ • Go • JavaScript • SQL • C

Backend

FastAPI • REST APIs • PostgreSQL • MySQL • SQLite

Frontend

React • HTML • CSS • Three.js

AI / CV

OpenCV • NumPy • SciPy • Pillow • PyMeshLab • trimesh

Dev Tools

Docker • Git • Linux • VS Code • Figma


Achievements

🏆 5× Hackathon Podium Finisher

🥈 Build with TRAE — NIT Delhi

🥈 HackMSIT 1.0

🥈 Mind Installers 4.0

🥉 Hackverse 2.0

🥉 IGNITE 1.0


"Build systems that outlive the code."

Popular repositories Loading

  1. Emagine Emagine Public

    JavaScript

  2. PrasharKaran1009 PrasharKaran1009 Public

  3. prompt-shield prompt-shield Public

    Forked from The-Fourmidables/Prompt-Shield

    TypeScript

  4. ps-extension ps-extension Public

    Forked from The-Fourmidables/ps-extension

    Python