SAMBHRANTA

AI DEV ✦ BACKEND DEV ✦ SYSTEM ENGG ✦

BUILDING THE FUTURE BUILDING THE FUTURE BUILDING THE FUTURE BUILDING THE FUTURE

SOLVING PROBLEMS WITH CODE SOLVING PROBLEMS WITH CODE SOLVING PROBLEMS WITH CODE

BUILDING INTELLIGENT
SOLUTIONS FOR
TOMORROW'S
CHALLENGES.
CRAFTING SCALABLE
SYSTEMS
WITH CODE AND INNOVATION.

Technical Skills

A comprehensive toolkit for building innovative solutions

Languages

Proficient in multiple programming languages for versatile development. From Python's simplicity to JavaScript's web dominance, I leverage each language's strengths to build robust, scalable applications.

PythonJavaScriptCJava

Projects

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Solar AI

Flask web app for rooftop solar feasibility analysis with OpenCV

PythonFlaskOpenCV

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Wakeel V2

RAG-based AI legal assistant using Python with LLaMA 3 and FAISS for Indian law document retrieval

PythonLLaMA 3FAISSFlask

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CleanSiPy

Python data-cleaning package published on PyPI with 8,000+ downloads

PythonPyPI

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Solar AI

Flask web app for rooftop solar feasibility analysis with OpenCV

PythonFlaskOpenCV

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Wakeel V2

RAG-based AI legal assistant using Python with LLaMA 3 and FAISS for Indian law document retrieval

PythonLLaMA 3FAISSFlask

Backend & Tools

Expert in backend frameworks and DevOps tools for building scalable server-side applications. Specializing in Flask and FastAPI for creating high-performance REST APIs, with proficiency in containerization and version control.

FlaskFastAPIRESTNgrokDockerGitGitHub

Projects

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Wakeel V2

Flask-based RAG legal assistant with REST API for query classification

FlaskREST

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ApnaCourse

Full-stack EdTech platform with FastAPI backend, MongoDB database, and GSAP-powered frontend

FastAPIMongoDBJavaScriptGSAP

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Enterprise-Data-Pipeline

Enterprise sales analytics system with PostgreSQL, processing 5K+ records with audit traceability

PythonPostgreSQLSQLAlchemyStreamlit

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Wakeel V2

Flask-based RAG legal assistant with REST API for query classification

FlaskREST

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ApnaCourse

Full-stack EdTech platform with FastAPI backend, MongoDB database, and GSAP-powered frontend

FastAPIMongoDBJavaScriptGSAP

AI/ML

Specialized in machine learning and deep learning technologies. Experienced with industry-standard frameworks for building intelligent systems, from computer vision to natural language processing applications.

NumPyPandasScikit-learnTensorFlowPyTorchOpenCVMatplotlib

Projects

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Pose Pal

Real-time biomechanics analysis using OpenPose for comparative movement analysis

OpenPoseComputer VisionPython

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Hierarchical Panoptic Segmentation

Plant disease detection using ConvNeXt-Tiny and Vision Transformer with 42% Disease IoU

PyTorchVision TransformerOpenCV

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Wakeel V2

NLP-powered legal assistant with TF-IDF and FAISS for semantic search

NLPFAISSLLaMA 3

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Pose Pal

Real-time biomechanics analysis using OpenPose for comparative movement analysis

OpenPoseComputer VisionPython

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Hierarchical Panoptic Segmentation

Plant disease detection using ConvNeXt-Tiny and Vision Transformer with 42% Disease IoU

PyTorchVision TransformerOpenCV

Databases

Skilled in both SQL and NoSQL database systems for efficient data management. From relational databases to document stores, I design and optimize database architectures for performance and scalability.

MySQLPostgreSQLMongoDB

Projects

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Wakeel V2

Document storage and retrieval system for legal documents with vector database

FAISSVector DB

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Enterprise-Data-Pipeline

PostgreSQL-based data pipeline with multi-layer validation and audit traceability

PostgreSQLSupabaseSQLAlchemy

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Shuddhi

Secure data wiping system with cryptographic erasure and audit-ready verification logs

PostgreSQLHyperledger

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Wakeel V2

Document storage and retrieval system for legal documents with vector database

FAISSVector DB

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Enterprise-Data-Pipeline

PostgreSQL-based data pipeline with multi-layer validation and audit traceability

PostgreSQLSupabaseSQLAlchemy

Core Concepts

Strong foundation in computer science fundamentals and advanced AI techniques. From algorithms and data structures to cutting-edge RAG systems, I apply theoretical knowledge to solve real-world problems efficiently.

AlgorithmsData StructuresOOPNLPRAG SystemsData Pipelines

Projects

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Computer Vision Algorithms

Implemented 10+ geometric algorithms for rooftop solar analysis with 85% accuracy

AlgorithmsComputer VisionOOP

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RAG System Architecture

Implemented retrieval-augmented generation for legal document Q&A with 20% latency reduction

RAGNLPLLaMA 3

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Data Pipeline Optimization

Built efficient data cleaning pipeline 6× faster than baseline with 98%+ quality detection

Data PipelinesAlgorithms

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Computer Vision Algorithms

Implemented 10+ geometric algorithms for rooftop solar analysis with 85% accuracy

AlgorithmsComputer VisionOOP

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RAG System Architecture

Implemented retrieval-augmented generation for legal document Q&A with 20% latency reduction

RAGNLPLLaMA 3

✦
Python
✦
TensorFlow
✦
PyTorch
✦
Flask
✦
Docker
✦
FastAPI
✦
PostgreSQL
✦
MongoDB
✦
Redis
✦
Scikit-learn
✦
Pandas
✦
NumPy
✦
LangChain
✦
OpenAI
✦
AWS
✦
Git

FEATURED
PROJECTS

A collection of cutting-edge projects showcasing expertise across AI, Backend, Frontend, and DevOps domains.

Featured Project

Solar AI: Rooftop Analysis Engine

FlaskOpenCVNumPy

View Code Live Demo

Showing 8 Projects

Featured

Solar AI: Rooftop Analysis Engine

Engineered a computer vision web app that analyzes rooftop images to estimate solar panel feasibility. Deployed 10+ geometric algorithms to calculate usable area and shading, achieving 85% accuracy.

FlaskOpenCVNumPy

Backend

ApnaCourse: Curated EdTech Platform

Built a responsive learning platform featuring structured roadmaps and curated resources for Web Dev, Data Science, and Cyber Security. Integrated GSAP (GreenSock) for high-performance, hardware-accelerated animations and interactive UI elements. Implemented a component-based architecture with lazy loading and minified assets to optimize load times and mobile performance. Backend powered by FastAPI with MongoDB database.

HTML5TailwindCSSJavaScript+3 more

Featured

CleanSiPy: Python Data Cleaning Library

Authored and published a PyPI library for standardizing ML datasets, achieving 8,000+ downloads. Optimized internal cleaning algorithms to deliver a 6x performance improvement on medium-scale datasets compared to standard pandas workflows.

PythonPandasScikit-learn+1 more

Shuddhi: Secure Data Wiping & Compliance System

Featured

DevOps

Shuddhi: Secure Data Wiping & Compliance System

○ Designed an enterprise-grade sanitization tool compliant with NIST 800-88 and DoD 5220.22-M standards. Implemented cryptographic erasure with digitally signed, audit-ready verification logs to ensure governance in regulated IT environments.

PythonWMICryptsetup+2 more

Hierarchical Panoptic Segmentation for Plant Disease

Developed a hierarchical segmentation model enforcing biological constraints (Disease ⊆ Leaf ⊆ Plant) using a ConvNeXt-Tiny backbone, outperforming ResNet50 baselines.Fine-tuned a Vision Transformer (ViT) on a custom dataset of 5,000 plant images to improve feature representation and disease localization performance.Designed a Combined Loss Function integrating weighted BCE and spatial smoothness to address <1% class imbalance. Achieved 42% Disease IoU and 43% Hierarchy Compliance, improving structural consistency in panoptic predictions

PyTorchConvNeXt-TinyVision Transformer (ViT)+2 more

Backend

Enterprise-Data-Pipeline — Enterprise Sales Analytics System

Built an enterprise-grade data pipeline processing 5K+ sales records per run with full ingestion metadata, run-level tracking, and audit traceability. Implemented multi-layer data validation and exception handling, achieving 98%+ data quality issue detection and 100% failed-record preservation to meet governance requirements. Improved pipeline performance by 60% using parallel processing, smart caching, and bulk database operations, reducing execution time from 30–45s to 15–25s while maintaining 99.9% analytics accuracy.

PythonPostgreSQL (Supabase)Pandas+3 more

Featured

Wakeel V2: Retrieval-Augmented Legal Assistant

Built a Retrieval-Augmented Generation (RAG) system to automate the ingestion of legal documents, providing structured domain-specific answers. Optimized vector retrieval workflows, reducing response latency by 20% and memory usage by 35%.

PythonFlaskLLaMA 3+3 more

Pose Pal: Comparative Movement Analysis

Developed a real-time bio-mechanics analysis tool using OpenPose to compare user movements against expert reference footage. Created an instant feedback loop for limb positioning to assist in learning physical activities like dance or sports.

PythonOpenPoseComputer Vision

Why Choose Me

Results-driven developer with a passion for innovation

Full-Stack Expertise

From AI/ML to backend systems, I deliver end-to-end solutions with production-ready code.

Proven Track Record

8K+ PyPI downloads, deployed RAG systems, and applications used in real production environments.

Fast & Efficient

Built data pipelines 6× faster than baseline, optimized systems reducing latency by 20%.

Modern Tech Stack

Leveraging cutting-edge technologies: LLaMA 3, FAISS, Flask, Docker, and cloud deployment.

Problem Solver

Hackathon participant, open-source contributor, and continuous learner staying ahead of trends.

FEATUREDWORK

Showcasing innovative solutions that bridge cutting-edge technology with real-world applications.

Each project represents a unique challenge.

Solved through thoughtful design and structured thinking.

Driven by creative problem-solving.

Built with technical excellence at its core.

Project 01

RAG-Based Document Q&A System

Built an intelligent document query system using LLaMA 3, FAISS, and LangChain for semantic search and context-aware responses.

PythonLLaMA 3FAISSLangChainFlask

⚡Deployed in production, handling 1000+ queries/day

Project 02

Real-Time Data Pipeline

Developed a high-performance ETL pipeline processing 10M+ records/day with 6× faster execution than baseline.

PythonApache AirflowPostgreSQLRedisDocker

⚡Reduced latency by 20%, improved data quality

Project 03

ML Model Deployment Platform

Created a scalable ML model serving platform with automated versioning, monitoring, and A/B testing capabilities.

FastAPITensorFlowDockerKubernetesAWS

⚡Serving 50K+ predictions/hour with 99.9% uptime

Project 04

Python Package - NLPToolkit

Open-source NLP library with 5K+ PyPI downloads, providing text preprocessing and analysis utilities.

PythonPyTorchNumPyScikit-learn

⚡5K+ downloads, used by data scientists worldwide

CERTIFICATIONS
HALL OF FAME

A showcase of professional certifications and achievements that demonstrate expertise, dedication, and continuous learning in various technologies and domains.

Season

2025

Dark Glitter

2025

Discoball

2025

Season

2024

Japan

2024

GIF

2024

Season

2025

Dark Glitter

2025

Discoball

2025

Japan

2024

GIF

2024

More to come....

“

I THINKABOUT MAKINGBETTERSYSTEMS WITHEVERY LINE OF CODE.

- Sambhranta Ghosh

00D

00H

00M

00S

ACHIEVEMENTS

S.NO

NAME

WHEN

RANK

LOCATION

CODE CUBICLE 3.0

16 JUL 25

TOP 15

MICROSOFT HYDS

HACKOLUTION

23 SEPT 25

FINALIST

IEM SALTLAKES

CODE CLASH

4 MAY 25

SEMIFIANALIST

GOOGLE, GURGAONS

SPECTRUM

13 APR 24

3RD

IEM SALTLAKES

IEMPHYS

20 APR 23

QUALIFIER

IEM SALTLAKES

PROFESSIONALExperience

My professional journey across development, innovation, and community building.

Start

Present

Key Responsibilities

Built internal enterprise applications in a regulated, on-premises defense environment. Built secure backend services using FastAPI and optimized PL/SQL functions for internal systems.

Developed Shuddhi: Secure Data Wiping & Compliance System

Implemented NIST 800-88 and DoD 5220.22-M compliant erasure algorithms

Created cryptographic erasure with digitally signed verification logs