Hari om Kasaundhan (harry)

LLM Engineer · Generative AI & Full Stack Software Engineer

Greater Noida, Uttar Pradesh, India

@hari_om_kasaundhan_harry

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About

Software Development Engineer with hands-on experience building Generative AI and LLM-powered applications, along with strong full-stack engineering skills in Python, Java, JavaScript, and REST API development. Experienced in prompt engineering, NLP-based text analysis, scalable backend systems, database optimization, and production-ready deployment.

Experience

Full Stack Developer

PureWashr

Mar 2024 – Feb 2025
Freelance Software Developer

Self-Employed

Jun 2023 – Feb 2024

Education

Bachelor of Technology in Computer Science Engineering

Dr. A.P.J. Abdul Kalam Technical University

Computer Science Engineering · 2023 – 2026
Polytechnic Diploma in Computer Science

Board of Technical Education, Uttar Pradesh

Computer Science · 2020 – 2023

Skills

Projects

Hand Gesture Control System

Python, OpenCV, MediaPipe

Computer vision-based control system for gesture-based and voice-based interaction with real-time hand tracking and gesture recognition.
AI Traffic Light Simulation

Python, Pygame

Adaptive traffic signal control simulation using vehicle density-based decision algorithms to optimize traffic flow and reduce congestion.
AlgoFlow Tracker

Next.js, MongoDB, REST APIs, Secure Authentication

Full-stack DSA tracking platform to help users monitor coding progress. Includes real-time analytics, problem tracking, user dashboards, and cloud deployment.
ATS Resume Checker

Python, Streamlit, Google Gemini API

AI-powered resume analysis system for ATS scoring and keyword matching. Implements semantic resume evaluation, job description comparison, prompt-based keyword extraction, and real-time LLM-generated feedback.

Courses & certifications

Java and Problem Solving · ApnaCollege

🏆 Achievements & awards

Startup India Recognition and Funding

Secured INR 1L+ funding and Startup India recognition for the PureWashr platform.

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