CHITRA S

About

MCA graduate with hands-on experience building full-stack web applications using Python, JavaScript, React.js, Node.js, REST APIs, SQL, and MySQL/PostgreSQL. Also experienced in AI-enabled applications, debugging, database work, and evaluation-focused quality checks.

Experience

• AI Evaluation & Data Quality
  Freelance

  Evaluated AI-generated responses and datasets against defined quality criteria including instruction following, correctness, relevance, and style. Identified inconsistencies, validated outputs, and provided structured feedback and rationales. Applied attention to detail and systematic quality checks across AI evaluation tasks.

Education

• Master of Computer Applications (MCA)
  VIT Vellore
  Computer Applications · 2024 – 2026
• Bachelor of Science in Computer Science
  VIT Vellore
  Computer Science · 2021 – 2024

Skills

• SQL <3 months
• Express.js <3 months
• FastAPI <3 months
• Python <3 months
• Prompt Engineering <3 months
• CSS3 <3 months
• Java <3 months
• JavaScript <3 months
• Node.js <3 months
• Tailwind CSS <3 months
• React <3 months
• LLM evaluation <3 months
• LangChain <3 months
• JSON <3 months
• API Integration Understanding <3 months
• Functional testing <3 months
• Natural Language Processing <3 months
• HTML5 <3 months
• LangGraph <3 months
• AI Agents <3 months
• Asynchronous Programming <3 months
• API Validation <3 months
• APIs and integrations <3 months
• Responsive Ui <3 months
• Advanced DBMS <3 months

Tools / apps / platforms

• Claude <3 months
• Cursor <3 months
• Git <3 months
• GitHub <3 months
• GitHub Copilot <3 months
• MySQL <3 months
• Oracle <3 months
• PostgreSQL <3 months
• Vite <3 months
• VS Code <3 months

Projects

• Facial Emotion Recognition Smart Music Recommender
  Python, TensorFlow, Keras, OpenCV

  Developed an ML-based application using Python, TensorFlow/Keras, OpenCV, and Streamlit. Processed facial-expression data and classified 7 emotion categories using a CNN-based model. Evaluated model performance using accuracy, precision, recall, and F1-score.

• NexaFlow Studio
  React.js, JavaScript, Vite, Tailwind CSS

  Built a production-style responsive SaaS web application using React, JavaScript, Vite, and Tailwind CSS. Developed reusable UI components, interactive workflows, responsive layouts, and browser-based user interactions. Implemented dark/light theme persistence using React state and local storage. Used GSAP/AOS animations and modular component structure to create a polished user experience.

• Agentic AI Data Analyst
  Python, LangGraph, LangChain, SQL, FastAPI

  Developing a multi-agent application that converts business-style questions into SQL queries, data analysis, and natural-language responses. Orchestrated specialized agents for query understanding, SQL generation, analysis, validation, and response generation using LangGraph. Implemented tool/function calling and workflow validation to verify correct agent and tool selection. Tested workflows using accuracy, completion, relevance, reliability, fallback, and edge-case checks.

• Animated Avatar AI Chatbot
  React.js, Node.js, Express.js, Gemini API

  Built a full-stack conversational web application using React/Vite with a Node.js/Express.js backend and Gemini API integration. Developed interactive user workflows with multiple avatar states, conversational styles, and responsive UI interactions. Integrated Web Speech API for speech-to-text and text-to-speech functionality. Implemented Tamil and Telugu conversational support and connected frontend interactions with backend/API workflows. Debugged API and application issues while validating user flows and responsive browser behavior.

Courses & certifications

• GenAI-Powered Data Analytics Job Simulation
• Frontend Development
• Full Stack Development
• Excel
• Python · OneRoadmap

🎯 Hobbies & interests

• Photography
• Trekking
• Graphic Design