Open to Full Stack · AI · Data Roles — 2025

Vaibhavi Keshari Full Stack Developer · AI Engineer · Data Analyst

CS(AI) student at University of Lucknow. I engineer production-ready web applications, build AI-powered data pipelines, and turn raw datasets into decisions — end to end.

Lucknow, India CGPA 8.5/10 Node.js · Python · SQL Oracle AI Certified Power BI · ML VAPT Specialist

Who I Am

3
Production-deployed apps
8.5
CGPA / 10 — University of Lucknow
4
Professional Certifications
2
Internships — Railway QA & Cyber

I'm a final-year CS (AI) student who operates across the full spectrum — from architecting backend REST APIs and building role-based SPAs, to engineering AI-powered data pipelines and performing statistical EDA on real-world datasets.

On the engineering side, I've shipped TaskFlow (a full stack RBAC project management platform) and PulseRank (an AI-powered SEO audit engine with Node.js/Express backend) — both deployed and live. On the data side, I build ML models, create Power BI dashboards, and apply Six Sigma analytics in enterprise environments.

I'm looking for roles in Full Stack Development, AI/ML Engineering, or Data Analytics — wherever I can build fast, learn faster, and create real impact.

JavaScript Node.js Express.js Python SQL REST APIs Power BI Machine Learning Pandas VAPT

Where I've Worked

Quality Assurance Engineer (Data Analytics) Jun 2025 – Jul 2025
Northern Railway — Rolling Stock Workshop
  • Analyzed QA data, applied RCA & CAPA, and reduced defects by 15% through data-driven insights and SPC trend dashboards.
  • Built quality metrics dashboards tracking KPIs across maintenance, production, and testing teams using statistical process control.
  • Drove continuous improvement initiatives using Six Sigma & Lean methodologies across cross-functional teams.
  • Maintained QMS documentation including audit reports, NCRs, and SPC records supporting regulatory compliance.
Cyber Security & Data Intern Jul 2025 – Aug 2025
CDAC Noida
  • Conducted vulnerability assessment and penetration testing (VAPT) on enterprise systems, identifying and documenting critical security gaps.
  • Supported deployment of network security monitoring tools, IDS configuration, and firewall rules strengthening organizational cyber posture.
  • Contributed to data protection policies, access control frameworks, and encryption practice development.

What I've Built

01
TaskFlow — Project Management Platform
Full Stack · RBAC · SPA · Production Deployed

Engineered a full stack role-based project management platform with user authentication, session management, and RBAC enforcing granular create, edit, and delete permissions across Admin and Member roles. Architected an in-memory relational data layer simulating a production REST API — modelling users, projects, tasks, and memberships with full CRUD and referential integrity. Built a multi-view SPA with live KPI cards, overdue detection, and real-time search using zero frontend frameworks.

HTML5 CSS3 Vanilla JS RBAC REST API SPA Netlify
Live Demo →
02
PulseRank — SEO Audit Engine
Full Stack · Data Pipeline · Node.js Backend · Production Deployed

Built a full stack data pipeline crawling 45+ live SEO signals from websites and scoring them via a weighted algorithm across 8 categories — producing a 0–100 health score. Engineered a Node.js/Cheerio scraping backend with a RESTful Express.js API, Chart.js dashboards for multi-site benchmarking, and automated PDF audit reports via jsPDF. Deployed and serving real users.

Node.js Express.js Cheerio Chart.js jsPDF REST API Render
Live Demo →
03
Codebase Explainer — Repository Intelligence Tool
Full Stack · Gemini AI · React · D3.js · Production Deployed

Built a full stack tool that decodes and analyses GitHub repositories instantly — featuring interactive D3.js-powered dependency graphs, side-by-side repo comparison (Battlefront Mode), and a Health Auditor that detects code smells and architectural bottlenecks. Integrated Google Gemini AI for interactive codebase chat, automated README generation, and real-time language distribution visualisation via Recharts.

React 18 TypeScript Vite Tailwind CSS Node.js D3.js Gemini AI Render
Live Demo →
04
Wine Quality Prediction — EDA & ML
Data Analysis · Statistical Modelling · Machine Learning

Cleaned and preprocessed a physicochemical wine dataset, applied statistical correlation analysis to identify key features driving quality ratings, and built ML classification models using Scikit-learn. Produced multi-chart visualizations — histograms, boxplots, correlation heatmaps, and pairplots — to surface actionable quality influencers across 11 chemical attributes.

Python Pandas Scikit-learn Matplotlib Seaborn Statistical Analysis
GitHub →

Technical Skills

Full Stack & Backend
JavaScript (ES6+)
Node.js / Express.js
REST API Design
HTML5 / CSS3
Data & Analytics
Python (Pandas / NumPy)
SQL / MySQL
Power BI / Tableau
Matplotlib / Seaborn / Plotly
AI / ML & Security
Scikit-learn / ML
Statistical Analysis
VAPT / Cybersecurity
Git / GitHub / Deployment

Academic Background

B.E. Computer Science (AI)
University of Lucknow
8.5 / 10
2023 – 2027
Pre-University (PCM)
Swami Shradhanand Saraswati Inter College
78%
2021 – 2022
Secondary School Certificate
Kalicharan Saraswati Inter College
82%
2019 – 2020

Credentials

AI Foundation — Oracle Cloud Infrastructure
Oracle · 2025  |  Valid until Oct 2027
View Certificate →
Ethical Hacking & Penetration Testing
CDAC Noida · 2025
View Certificate →
Data Analytics Certification
GeeksforGeeks · 2024
View Certificate →
Artificial Intelligence — Samsung Innovation Campus
Samsung · ESSCI  |  Oct – Dec 2025  |  ID: SIC19236
View Certificate →

Let's build something great together.

I'm actively seeking opportunities in Full Stack Development, AI/ML Engineering, or Data Analytics. Whether you have a product to build, data to make sense of, or just want to talk tech — my inbox is always open.