Rupesh Sen — Data Analyst

01.

About

I am a Data Analyst passionate about leveraging Python, SQL, and cloud technologies to drive data-driven strategies. My hands-on experience in ETL pipeline design and predictive modeling equips me to deliver impactful solutions that enhance business decision-making.

02.

Experience

Jan 2026 – March 2026

Software Engineer Intern · nanoFarm

Engineered a comprehensive technology transformation of the company's web platform utilizing React, Tailwind CSS, and Node.js, resulting in significant enhancements in performance and user experience.
Integrated OpenAI API to facilitate AI-driven intelligent query handling; developed and deployed a plant disease detection CNN model, accessible via a scalable REST API endpoint.

Jul 2025 – Aug 2025

AI & Data Analytics Intern · AICTE–Shell–Edunet Skills4Future

Analyzed datasets exceeding 500K rows to construct and validate machine learning classification models (Decision Trees, Random Forest, Gradient Boosting), achieving an impressive 92% accuracy through stringent data quality and governance checks.
Delivered Power BI dashboards with comprehensive data validation, enabling real-time business insights; automated Python test scripts enhanced preprocessing pipeline accuracy and reporting reliability.

Jun 2024 – Aug 2024

Software Development & Operations Intern · Nabin RCB

Birbhum, WB

Designed and implemented a full-stack accounting system using Django and PostgreSQL, incorporating unit and integration tests, which led to a 60% reduction in data entry time and a 25% improvement in inventory turnover.
Automated sales data validation processes with SQL and Python, streamlining business operations and enhancing efficiency by 15% through data-driven decision-making.

03.

Selected work

T

TiffinTrack

React, Node.js, Express, PostgreSQL, WebSockets, Groq API, Zustand

Architected a full-stack tiffin subscription marketplace featuring distinct customer and provider React applications, supported by a Node.js/Express/PostgreSQL REST API with JWT authentication and real-time WebSocket updates.
Developed an AI-powered chat assistant utilizing the Groq LLM API with embedding-based retrieval (RAG) for customer inquiries, alongside automated review sentiment analysis, provider analytics dashboards, and geolocation-based provider discovery.

ReactNode.jsExpressPostgreSQLWebSocketsGroq APIZustand

S

Smart Infant Monitor System

Python, PyTorch, OpenPose, DenseNet-121, YOLOv11

Created a real-time predictive detection system for SIDS prevention through a dual-pipeline computer vision architecture, achieving 85% classification accuracy.
Optimized the end-to-end machine learning pipeline with extensive data augmentation, resulting in a 0.25 loss convergence and 85% validation accuracy.

PythonPyTorchOpenPoseDenseNet-121YOLOv11

C

CodeFolio

React, TypeScript, Tailwind CSS, Vite, OAuth, REST APIs

Designed and delivered a full-stack data aggregation platform that integrates LeetCode, Codeforces, and CodeChef APIs, enabling unified analytics dashboards and performance tracking across three data sources.
Implemented a complete architecture with OAuth, real-time analytics charts, and CI/CD on Vercel via GitHub Actions, enhancing user insight accessibility.

ReactTypeScriptTailwind CSSViteOAuthREST APIs

04.

Skills & tools

LanguagesAI/MLFrameworks/LibrariesDatabasesTools & PlatformsCloud & DevOpsOther Technical Skills

05.

Education

Manipal Institute of Technology

B.Tech in Computer Science & Engineering (Minor: Computational Intelligence)

2022 – 2026

06.

Leadership & activities

Sep 2022 – May 2024

Executive & Associate · E-Cell Manipal

Coordinated over 5 technical workshops, fostering stakeholder engagement for more than 500 participants.

07.

Certifications

IBM Generative AI Fundamentals Professional Certificate

Coursera/IBM · 2025

CCNA: Introduction to Networks

Cisco · 2025

Business Analysis & Process Management

Coursera · 2025

08.

Get in touch

Have a role or a project in mind? I'd love to hear from you.

rsrupeshsen@gmail.com +91-9883473328