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ranjith-devaraj/README.md

About Me

I'm Ranjith Devaraj, a B.Tech Artificial Intelligence and Data Science student at Erode Sengunthar Engineering College, graduating in 2027.

I have internship experience in Python full-stack development at 7s IQ Pvt Ltd. I enjoy building web applications, developing backend services, integrating REST APIs, and working with databases.

My interests span three closely related areas:

  • Backend Development: API design, server-side logic, database integration, and application reliability.
  • Python Development: Web applications, automation, data processing, and practical problem-solving.
  • Full Stack Development: Connecting responsive frontend interfaces with backend services and persistent data.

I'm looking for software development internships and entry-level opportunities where I can contribute to real projects and continue developing strong engineering fundamentals.

Technical Skills

Languages

Python JavaScript TypeScript PHP SQL

Backend & APIs

Python Flask FastAPI Node.js Express

Frontend

HTML5 CSS3 React Tailwind CSS Bootstrap

Databases

MySQL PostgreSQL MongoDB SQLite

Data Science & Machine Learning

Pandas NumPy Scikit--learn TensorFlow

Tools & Development Workflow

Git GitHub Docker Postman

Selected Projects

CRM Management System

A customer relationship management project focused on organizing customer information and supporting lead-management workflows.

Engineering focus: Business workflows and customer data.

View source code →

AI-Powered Resume Screening

A Python-based project exploring resume screening and matching candidate information against job requirements.

Engineering focus: Python, Flask, and machine learning.

View source code →

Staff Attendance System

An attendance management project featuring browser-based geolocation functionality and email OTP verification.

Engineering focus: Backend workflows and verification.

View source code →

E-Commerce Website

A web development project focused on product listings and the online shopping experience.

Engineering focus: Frontend development and product presentation.

View source code →

Professional Experience

Python Full Stack Developer Intern

7s IQ Pvt Ltd · January 2026 – April 2026

  • Worked on Python backend development and REST API integration.
  • Developed frontend features connected to backend services.
  • Worked with SQL databases to store and retrieve application data.
  • Used Git and GitHub for version control and development workflows.
  • Practised debugging and troubleshooting application issues.

GitHub Activity

GitHub statistics Most used languages
Contribution activity
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Contact

I'm interested in Python development, backend engineering, full-stack applications, and early-career software engineering opportunities.

Build useful software. Write maintainable code. Keep learning.

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  1. crm-management-system crm-management-system Public

    Customer Relationship Management (CRM) system designed to streamline customer management, track leads, and improve business workflow efficiency.

    TypeScript

  2. E-Commerce-Website. E-Commerce-Website. Public

    An E-Commerce website that provides a seamless online shopping experience with product browsing, cart management, secure user authentication, and safe payment integration. It includes an admin dash…

    HTML

  3. staff_attendance_system staff_attendance_system Public

    This Flask-based staff attendance system uses browser GPS and email OTP verification for secure attendance tracking. Admins can manage users and attendance data, export reports, and view summaries.…

    HTML

  4. AI-powered-Resume-Screening AI-powered-Resume-Screening Public

    📝 AI-powered Resume Ranking System A simple Flask-based web application that helps recruiters and HR professionals quickly identify the most relevant candidates for a job role.

    Python

  5. AI-Powered-Personal-Assistant-using-python AI-Powered-Personal-Assistant-using-python Public

    AI-Powered Personal Assistant using python: A voice-only Python AI assistant for hands-free weather, news, tasks, reminders, math, and date updates using real-time APIs. Interact, manage, and get …

    Python

  6. Advanced-Customer-Churn-project Advanced-Customer-Churn-project Public

    🧠 Advanced Customer Churn Prediction 📌 Project Overview This project focuses on predicting customer churn using advanced machine learning techniques. The main objective is to help businesses identi…

    Python