Hi, my name is

Piyush Bhardwaj.

Software Engineer |  

Building Production-Grade AI Systems, Backend APIs & Modern Web Applications.

Python • Java • React • FastAPI • Node.js

Open to Opportunities • Let's connect 🚀

About Me

Hello! I'm a Computer Science graduate passionate about building AI-powered applications, scalable backend systems, and modern full-stack software.

My interests span Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Backend Engineering, Computer Vision, and System Design. I enjoy turning complex ideas into production-ready applications with clean architecture and great user experiences.

I specialize in crafting high-performance APIs and integrating advanced agentic workflows to solve real-world industry problems.

Currently seeking opportunities in Software Engineering, Backend Development, and AI Systems.

Work Experience

Software Development Intern

Nahar Industrial Enterprises Ltd.

Dec 2025 – May 2026
  • Contributed to designing, developing, testing, and debugging internal software applications following SDLC practices.
  • Collaborated with the development team, performing systematic debugging and testing across modules to improve code quality and stability.
  • Applied analytical thinking and problem-solving to support application maintenance and issue resolution.
SDLC Software Development Testing & Debugging Application Maintenance Problem Solving

Achievements & Highlights

Problem Solver

Mastered complex algorithmic challenges and software design patterns with optimal solutions.

AI & RAG Developer

Built enterprise Hybrid RAG systems, Agentic AI chatbots, and AI Research Copilots.

Published Researcher

Authored a published paper on AetherGuard Deepfake Forensic with registered DOI in IJAMRED Journal.

Official GitHub Badges & Achievements

Pull Shark YOLO Quickdraw GitHub Pro

Featured Projects

Python • LangGraph

AgenticAI-RAG-Chatbot

Problem: Standard LLM chat systems lack domain-grounded knowledge accuracy and multi-step agentic workflow routing.
Solution: Built a production-ready RAG chatbot with LangGraph, FastAPI, Chroma/Pinecone vector databases, and OpenAI/Gemini for answering questions from an Agentic AI eBook.

Built with:

Python LangGraph FastAPI Chroma Pinecone Gemini OpenAI
View Code
React • Python

DeltaDocAI

Problem: Manually reviewing and auditing complex engineering design documents for incremental updates is error-prone.
Solution: Developed an AI-powered engineering document comparison platform featuring visual diff generation, grounded RAG chat, delta analysis, OCR, and computer vision.

Built with:

React Python RAG OCR Computer Vision PDF Processing
View Code
Python • LangGraph

AmosFlowAI

Problem: Sales operations spend excessive manual effort enriching company data, planning personalized outreach, and tracking CRM updates.
Solution: Built an AI GTM automation engine with LangGraph, FastAPI, and Streamlit for automated company intelligence, personalized emails, and CRM sync.

Built with:

Python LangGraph FastAPI Streamlit CRM Automation LLM
View Code
React • FastAPI

InsightForge-AI

Problem: Enterprise research teams require deep, multi-source company insights before high-stakes sales and strategy meetings.
Solution: Engineered a production-grade AI Research Copilot using React, FastAPI, LangGraph, and LangChain for automated company research and meeting prep briefs.

Built with:

React FastAPI LangGraph LangChain RAG TypeScript
View Code
Python • ML

Sales Win/Loss Prediction

Problem: Sales pipelines face unpredictable revenue forecasting without predictive lead scoring.
Solution: Engineered an end-to-end Machine Learning pipeline using Random Forest, Scikit-Learn, extensive EDA, feature engineering, and inference on unseen test datasets.

Built with:

Python Random Forest Scikit-Learn Jupyter EDA Classification
View Code
Python • Telegram

AI Job Alert Bot

Problem: High competition for Software Engineering and AI roles requires instant notification when new positions open.
Solution: Built an automated job monitoring system that continuously tracks engineering opportunities across job boards and sends real-time Telegram alerts.

Built with:

Python Telegram API Web Scraping Automation
View Code
React • FastAPI

NovaTasks

Problem: Modern teams need lightweight, high-performance task managers with secure authentication and persistent state.
Solution: Built a modern full-stack task management application using React, FastAPI, SQLite, and JWT authentication with an intuitive dark-themed UI.

Built with:

React FastAPI SQLite JWT Auth JavaScript
View Code
SwiftUI • iOS

ReadTrack

Problem: Readers need seamless article saving directly from iOS Share Sheets with real-time reading progress tracking.
Solution: Built a Read-it-later native iOS app in SwiftUI with WKWebView integration, custom Share Extension, and intelligent reading-time synchronization.

Built with:

Swift SwiftUI iOS Xcode WKWebView Share Extension
View Code
JavaScript

instagram-bulk-unlike

Problem: Removing hundreds of historical liked posts on Instagram manually is tedious and time-consuming.
Solution: Created a lightweight browser console script that automates bulk unliking of Instagram posts directly from the browser window securely.

Built with:

JavaScript Browser Automation DOM Scripting
View Code
PictoAI Interface

PictoAI

Problem: Creators lack fast, secure tools to generate and manage custom high-quality visuals on demand.
Solution: Built a production-grade text-to-image generation platform with multi-provider inference pipelines, prompt caching, Razorpay payment gateway integration, and JWT authentication.

Built with:

React Flask MongoDB Stable Diffusion Razorpay JWT
View Code
Context-Aware Document QA Bot Interface

Context-Aware Document QA Bot

Problem: Traditional vector search in RAG struggles with exact word matches and lexical queries, leading to incomplete answers.
Solution: Built a production-grade Context-Aware Document Question Answering bot implementing Hybrid Retrieval (combining semantic vector search with BM25 lexical search) and Reciprocal Rank Fusion (RRF) reranking.

Built with:

Python FastAPI ChromaDB RAG BM25 RRF Reranking
View Code
PlacementGPT Interface

PlacementGPT

Problem: Students struggle to search and query complex, unstructured placement preparation materials and institutional datasets.
Solution: Created PlacementGPT, an enterprise-grade Retrieval-Augmented Generation (RAG) platform using hybrid retrieval, cross-encoder reranking, and cache-backed queries for high accuracy and speed.

Built with:

Python FastAPI LLMs Vector Search ChromaDB Cross-Encoders
View Code
AetherGuard Deepfake Detection Interface

AetherGuard Forensic

Problem: Synthetic media and deepfakes threaten digital trust, making verification of video and image content critical.
Solution: Engineered an AI-powered forensic system utilizing EfficientNet and Vision Transformers (ViTs) to detect facial anomalies and digital manipulations across images and video feeds.

Built with:

PyTorch FastAPI React Vision Transformers Computer Vision
View Code
AforroMart API Dashboard

AforroMart API

Problem: E-commerce inventories suffer from race conditions and sync delays under high-volume ordering workloads.
Solution: Designed a production-ready API for grocery inventory and order management utilizing Django REST Framework, Docker containers, Redis for caching, PostgreSQL, and Celery for asynchronous task processing.

Built with:

Django REST PostgreSQL Redis Celery Docker
View Code
MeetMindAI Interface

MeetMindAI

Problem: Professionals and teams struggle to capture action items and key insights from long, unstructured meetings.
Solution: Developed a TypeScript-powered AI meeting assistant that processes transcripts, extracts actionable items, and generates structured meeting summaries.

Built with:

TypeScript Node.js MongoDB OpenAI API
View Code
Persona-Hire-AI Interface

Persona-Hire-AI

Problem: Recruiters struggle to get rapid, detailed candidate profiles and book interviews seamlessly without back-and-forth emails.
Solution: Developed a candidate representative agent with Hybrid Retrieval (ChromaDB Vector + BM25 Lexical search), RRF reranking (Cross-Encoder), guardrails against jailbreaking, low-latency voice integration (Vapi, ElevenLabs, Deepgram), and autonomous Google Calendar booking.

Built with:

Python FastAPI ChromaDB OpenAI Vapi Google Calendar
View Code
SAP ABAP Employee Management System Interface

SAP ABAP Employee Management System

Problem: HR systems require strict authorization, database integrity checks, and custom modular reporting outputs.
Solution: Programmed an enterprise Employee Management System using Module Pool programming, SAP Dictionary (DDIC), Object-Oriented ALV Reports, Lock Objects, and BCS email alerts.

Built with:

SAP ABAP Open SQL Smart Forms SAP GUI Module Pool
View Code
Project PrivacyHub Consent Redesign Interface

Project PrivacyHub

Problem: Redesigning cookie and tracking consent boxes is essential to comply with India's DPDP Act (2023) without degrading UX.
Solution: Created an interactive PM case study and mobile prototype of YouTube's data consent experience, aligning user interfaces with strict privacy regulations.

Built with:

HTML5 CSS3 JavaScript UX Design Prototyping
View Code
CognitiveUX Assignment Interface

CognitiveUX Assignment

Problem: Constructing modular banking portals and custom video player controllers requires highly precise layout matching.
Solution: Built a pixel-perfect replica of the ICICI Bank privileges interface, combined with an interactive YouTube chapter markers system and lead capture forms.

Built with:

JavaScript CSS3 HTML5 YouTube API Responsive Design
View Code
SplitEase Interface

SplitEase

Problem: Roommates and travel groups struggle with complex, error-prone manual bill-splitting and balance tracking.
Solution: Built a modern expense-sharing platform that dynamically computes ledger balances on-the-fly, ensuring zero database-level sync anomalies.

Built with:

Next.js 16 React TypeScript Supabase PostgreSQL Tailwind CSS
View Code
KnowledgeFlow AI Interface

KnowledgeFlow AI

Problem: Traditional document searching in team task managers relies on exact keywords, missing critical context.
Solution: Created a semantic-search task board leveraging FAISS and SentenceTransformers locally to index and search workspace documentation by meaning.

Built with:

FastAPI React MySQL SentenceTransformers FAISS Python
View Code
BreatheESG Dashboard Interface

BreatheESG Emissions Platform

Problem: Auditing multi-tenant corporate travel, fuel, and utility logs involves disjointed formats and data gaps.
Solution: Engineered a Django-based enterprise platform parsing mixed-language CSVs, calculating carbon footprints via Haversine distance, and managing reviews.

Built with:

Django REST React PostgreSQL Python Vanilla CSS
View Code
CipherLab-Pro Encryption Interface

CipherLab-Pro

Problem: Text encryption and decryption utilities often feature clunky, intimidating layouts that discourage non-tech users.
Solution: Developed a sleek, interactive encryption studio featuring a high-fidelity glassmorphic UI, real-time transformations, and dual theme support.

Built with:

HTML5 CSS3 JavaScript GitHub Pages
View Code
AI Visual Storytelling Pipeline

AI Visual Storytelling Documentary

Problem: Generating a cohesive AI-generated visual narrative with consistent characters and cinematic quality requires orchestrating disjointed, complex AI models.
Solution: Engineered an end-to-end AI Visual Storytelling pipeline demonstrating character consistency, precise prompt engineering, cinematic scene generation, AI video production, and documentary workflow organization.

Built with:

Python Stable Diffusion Prompt Engineering AI Video Generation
View Code
AI Decision Matrix Interface

AI Decision Matrix

Problem: Selecting the right AI model for enterprise systems requires navigating complex cost, latency, and privacy tradeoffs.
Solution: Built an interactive evaluation dashboard and decision framework providing real-time recommendations based on cost analysis and privacy needs.

Built with:

HTML5 CSS3 JavaScript Tailwind CSS LLM Research
View Code
Cloud Kitchen Market Intelligence Interface

Cloud Kitchen Market Intelligence

Problem: Cloud kitchen operators face high failure rates due to saturated market areas and misaligned regional pricing.
Solution: Developed a market intelligence system using Python to analyze competitor density, customer demand zones, and optimize regional pricing models in Nashik.

Built with:

Python Pandas Numpy Data Analysis
View Code

Research & Publications

Exploring AI, deep learning, and real-world problem solving through research and innovation.

AetherGuard Research Visual
Published Research

AetherGuard: Deepfake Detection System

Cited Research / Published Work

May 2026 IJAMRED Journal AI Research

Research work focused on detecting manipulated media using AI and deep learning techniques to improve digital content authenticity and media verification.

  • AI-powered deepfake analysis with neural anomaly detection.
  • Focus on digital media authenticity and forensic verification.
  • Research-based implementation using state-of-the-art deep learning.
Python Deep Learning Computer Vision AI/ML

Technical Skills

Languages

Python Java JavaScript TypeScript Swift C++ C SAP ABAP SQL

AI / Machine Learning

LangGraph Generative AI LLMs Hybrid RAG LangChain PyTorch Scikit-Learn Random Forest Pinecone / Chroma Computer Vision & OCR Prompt Engineering

Backend

FastAPI Streamlit Flask Django Node.js Express.js Spring Boot REST APIs Microservices

Frontend & Mobile

React Next.js SwiftUI HTML5 CSS3 Tailwind CSS

Database & DevOps

PostgreSQL MongoDB MySQL Redis Celery Docker Git & GitHub

Education & Credentials

Education

B.E. Computer Science

Chitkara University

2022 – 2026

Certifications

  • Generative AI – Google Cloud
  • Cyber Security – Cisco
  • Google Analytics – Google
  • AI Foundations – IBM

Coursework

Operating Systems DBMS Computer Networks OOP Software Engineering

GitHub Profile

Explore my projects, contributions, and code repositories on GitHub.

GitHub Stats Top Languages
Visit My GitHub

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