OPEN TO OPPORTUNITIES

Harsh Kumar

Software Developer & AI/ML Engineer

Building production-grade applications and intelligent systems — from full-stack platforms to end-to-end ML pipelines.

About Me

I am a Full-Stack Developer and AI/ML Engineer currently pursuing my B.Tech in Electronics & Communication Engineering at IIIT Sri City (Nov 2022 – June 2026) with a CGPA of 7.5. I build production-grade applications and end-to-end machine learning pipelines that solve real-world problems.

Born in Aurangabad, Bihar, my journey has been shaped by a deep curiosity about how systems are built and how data drives intelligent decisions. As a Research Assistant at IIIT Sri City and a Data Science Intern at CodeClause, I have designed scalable backend services, deployed AI-based anomaly detection systems, and built collaborative filtering recommender systems. My focus spans full-stack development with Next.js, React, and Node.js to deep learning pipelines with PyTorch, LangChain, and MLflow.

Education

IIIT Sri City — B.Tech, ECE

CGPA: 7.5 • Nov 2022 – June 2026

4+

Years of Coding

10+

Projects Built

250+

Problems Solved

Harsh Kumar

Harsh Kumar

@harshrajput4343

Technical Skills

Languages

C/C++TypeScriptJavaScriptPythonSQL

Frontend

React.jsNext.jsTailwind CSS

Backend & Databases

Node.jsExpress.jsFastAPIFlaskMongoDBPostgreSQLREST APIsWebSockets

Data Science & ML

EDAFeature EngineeringStatistical AnalysisData VisualizationScikit-learnClassificationRegressionClusteringEnsemble MethodsHyperparameter Tuning

Deep Learning & LLMs

PyTorchTransformersHugging FaceLangChainRAG PipelinesGPT-4GeminiAzure OpenAICNNAttention Networks

MLOps & DevOps

DockerCI/CDMLflowAWSAzureGit/GitHubGitHub ActionsVercelModel Deployment

Data & Visualization

NumPyPandasMatplotlibSeabornPower BIStreamlitPineconeChromaDBWeaviate

Core CS

Data Structures & AlgorithmsObject-Oriented ProgrammingOperating SystemsSystem Design Basics

Experience

Research Assistant — AI Backend Development

IIIT Sri City (June 2025 – Aug 2025)

  • Designed and built production-grade Python services and RESTful APIs using FastAPI and Flask to deploy AI-based IoT anomaly detection systems.
  • Implemented scalable data preprocessing and feature engineering pipelines using NumPy and Pandas for high-volume sensor and network data.
  • Integrated CNN, attention-based deep learning models, and XGBoost into backend inference workflows for real-time prediction and monitoring.
  • Developed MLflow-driven experiment tracking, model versioning, and validation pipelines to ensure reproducible and reliable model deployments.
FastAPIFlaskXGBoostMLflowCNN + AttentionIoT Security

Data Science Intern

CodeClause (Dec 2025 – Jan 2026)

  • Configured AWS S3 buckets (raw/labeled/processed data), SageMaker Ground Truth labeling, 30+ annotated images.
  • Deployed Lambda functions for preprocessing, configured IAM roles, orchestrated workflows via Step Functions.
  • Built production-ready ML pipeline integrating S3, Lambda, Step Functions for end-to-end automation.
AWS S3SageMakerLambdaStep FunctionsIAMML Pipeline
IoT Nodes
Preprocessing
NumPy/Pandas
FastAPI +
XGBoost
Anomaly
Detection
MLflow
Tracking
S3 Buckets
raw / labeled / processed
SageMaker
Ground Truth
Labeling
Lambda
Preprocessing
Step Functions
Orchestration

Featured Work

Production-grade applications and AI systems.

FlowLoG

Full-stack Trello-inspired Kanban board with drag-and-drop lists & cards, 37 Row-Level Security policies, checklists, labels, member management, dark/light themes, board templates, and real-time interactivity. 3-tier cloud architecture on Vercel + Render + Supabase.

Next.js 16React 19TypeScriptPrisma ORMPostgreSQLSupabaseExpress.js 5CSS Modules

MultiGPT

Multi-model AI chat app with smart auto-routing across 6 LLMs (Gemma, Nemotron, GLM). Real-time streaming, persistent chat history, tagging, full-text search, chat sharing via public links, glassmorphism UI, and Supabase Auth + RLS.

React 19TypeScriptViteSupabaseOpenRouter APIZustandTailwind

Quickart

Production-ready e-commerce platform with SSR, static generation, and incremental regeneration. Modular frontend with TypeScript, custom hooks, global state, and serverless backend with MongoDB, Clerk Auth, and Convex real-time cart sync.

Next.js 14TypeScriptReactMongoDBConvexClerk AuthServerless APIs

ResoTrack

Serverless AI resume analyzer with React.js and TypeScript. Integrates Puter cloud for storage and authentication, Gemini API for ATS scoring, client-side PDF processing, and drag-and-drop file upload with real-time feedback.

React.jsTypeScriptGemini APIPuter CloudTailwind CSSReact Router

AI Medical Chatbot

LLM-powered healthcare assistant using GPT-4 and Gemini with prompt engineering and RAG over Pinecone vector search. LangChain pipelines for document ingestion, semantic retrieval, and Flask-based inference APIs with caching and logging.

GeminiGPT-4LangChainPineconeHugging FaceFlaskAWS

Book Recommender System

Collaborative filtering–based recommender using Scikit-learn and nearest-neighbor similarity on user–item rating matrices. Features threshold-based filtering (200 books / 50 ratings), Streamlit web app, and Docker + AWS deployment.

PythonScikit-learnStreamlitDockerAWSKaggle

Waste Detection System

Production-grade waste detection using YOLOv5 with dataset annotation, preprocessing, augmentation, and real-time inference. Modular OpenCV pipeline with bounding-box filtering, confidence scoring, and Dockerized deployment on AWS and Azure.

YOLOv5PythonOpenCVDockerAWSAzureCI/CD

PPE Detection for Construction Safety

Real-time computer vision system built on YOLOv8 to detect personal protective equipment and safety violations on construction sites for automated monitoring and risk prevention.

PyTorchYOLOv8UltralyticsOpenCVComputer VisionPython

Achievements & Leadership

Certifications

Oracle Cloud Infrastructure 2025 Certified Generative AI Professional

Oracle2025

Complete Data Science, Machine Learning, Deep Learning, NLP Bootcamp

UDEMY - Krish Naik2024

250+ Problems Solved

LeetCode / GFGOngoing

Leadership

Cricket Team Captain

IIIT Sri CitySep 2024 - Nov 2025

Captained the college team in intercollegiate tournaments, leading match strategy and on-field performance.

Events Coordinator

Abhisarga (Tech Fest)Mar 2024 - Dec 2024

Managed technical event logistics for 1,500+ participants across 15+ competitions, ensuring 100% on-time execution.

Let's Build the Future

Interested in collaboration or have a project in mind? Let's connect.