Hi, I'm Ramya Rajendran

Software Engineer with a focus on Python, React, and AI Systems

Python Developer | Full-Stack Engineer with 6+ years of experience building scalable web and AI-powered applications using Python (Django, Flask), React, and modern backend architectures. Experienced in integrating LLM APIs (Claude via OpenRouter), RAG pipelines, RESTful APIs, and data processing using Pandas and NumPy.

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Technical Skills

Frontend

  • JavaScript (ES6+)
  • ReactJS
  • HTML5 & CSS3
  • Tailwind CSS
  • Responsive Design

Backend

  • Python (Django, Flask)
  • PHP (Laravel)
  • REST API Development
  • Microservices
  • Authentication (OAuth)

AI / LLM Engineering

  • LLM API Integration (Claude, OpenAI via OpenRouter)
  • Retrieval-Augmented Generation (RAG) pipelines,
  • Prompt Engineering

Tools & DevOps

  • Git & GitHub
  • Docker
  • AWS (EC2, S3)
  • CI/CD Pipelines
  • JIRA, Trello

Work Experience

Senior Software Engineer

Dream Corp | 05/2024 – Present | Coimbatore, India

  • Leave Management System: Developed a Python/Django system with role-based approvals, automated notifications, and PostgreSQL optimization to streamline leave requests.
  • Svensk Bakgrundsanalys: Sweden-based HRTech platform for automated background checks, risk analysis, and compliance reporting.
  • Data Analysis: Extracted and analyzed data from 1,000+ user profiles and payment trends using Python (Pandas, NumPy, Matplotlib) and SQL, creating visualizations that improved payment success rates by 12%.

Senior Software Engineer

Straive | Apr 2022 - Dec 2023

  • Led development of Workflow Management System for "Magnus - OUP/ORE" project using Python Django and MySQL
  • Integrated Ozone, author affiliation, probity tool, and role-based modules
  • Streamlined journal creation workflows for "Magnus - TNF/Frontier" project using Python and React.js
  • Implemented proofing, revisions, and final execution modules

Software Engineer

Bixware Technologies | Jan 2021 - Apr 2022

  • Myrus Careshield: Developed rating module with 3 roles/responsibilities using Python and MySQL
  • Title Search Direct: Built role-based modules (document search, ownership report, automated emails) using ReactJS, Laravel, and PostgreSQL
  • Fit Guide: Led development of vehicle search, storage module, and user modules with various roles
  • Survey projects: Louis Philippe, ABFRL Covid Tracker, SMAC India

Software Engineer

Yali VMV (InSak Homes) | Oct 2018 - Nov 2020

  • Developed backend modules (shopping cart, admin panel) using PHP and MySQL, improving feature delivery efficiency by 30% and reducing integration errors by 25%.
  • Designed and integrated REST APIs using Flask to manage product listings and order workflows, improving system performance by 20% and ensuring reliable data exchange.

Software Engineer

RabbitCRM - Farazon Software Technologies | Oct 2016 - May 2017

  • Developed interactive dashboard widgets using AngularJS, PHP CodeIgniter, and MySQL
  • Implemented B2B lead generation feature
  • Improved task management module for better team collaboration

Software Engineer

TRADA (Technoarete R&D) | Apr 2016 - Sep 2016

  • Developed Iferp, BioLeagues, and DOI Directory from scratch using Core PHP and MySQL
  • Integrated payment gateways (CC Avenue) and SMS gateways

Featured Projects

Object Detection

Webcam Object Detection

Real-time object detection using webcam feed with OpenCV.

Python OpenCV Computer Vision
View on GitHub
Weather Forecast

Weather Forecast

Weather data application fetching and displaying forecast information.

Python API Data Visualization
View on GitHub
Food Order Management

Food Order Management

Django-based restaurant management system with menu, order tracking, and customer management.

Django Python PostgreSQL
View on GitHub
Python Flask Form

Python Flask Form

Example of form handling and processing using Flask web framework.

Flask Python Web Forms
View on GitHub
Browser Automation

Browser Automation

Automated browser testing and interaction using Python and Selenium.

Selenium Automation Python
View on GitHub
Student Management

Student Management

Complete student information system with CRUD operations and reporting.

Python Database Tkinter
View on GitHub
Speed Calculator

Speed Calculator

GUI application for calculating speed, distance, and time with visualization.

Python GUI Tkinter
View on GitHub
Hotel Booking

Hotel Booking App

Reservation system with room management, booking, and payment processing.

Python Database Booking System
View on GitHub
Web Scraper

Web Scraper (OOP)

Object-oriented web scraping tool with BeautifulSoup and requests.

Python Web Scraping OOP
View on GitHub
Web Scraper SQL

Web Scraper SQL

Web scraping tool with SQL database integration for storing scraped data.

Python SQL Data Collection
View on GitHub
Book Analysis

Book Analysis

Text analysis and visualization of book content using Jupyter Notebook.

Python Jupyter NLP
View on GitHub
PDF Converter

File to PDF Converter

Tool for converting various file formats to PDF documents.

Python PDF File Conversion
View on GitHub

About Me

Ramya Rajendran

Python Developer. Data Analyst. Problem Solver.

I build solutions that work—whether through elegant code or insightful data. My experience in full-stack development and data analysis has given me a unique perspective on turning technical challenges into business value.

What I Believe

  • Clean, maintainable code is the foundation of great software
  • Data should drive decisions, not just sit in databases
  • The best solutions combine technical excellence with business understanding
  • Continuous learning is essential in our fast-evolving field

Where I Excel

  • Building scalable backend systems with Python/Django
  • Transforming raw data into actionable business insights
  • Creating efficient database structures and optimized queries
  • Mentoring junior developers and sharing knowledge

When I'm not coding, you'll find me contributing to open-source projects, exploring new data analysis techniques, or improving my German language skills.

Let's Build Something Great

Contact Me

Email

ramyamekal@gmail.com

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Website

ramyarajendran.in

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