# Selvin PaulRaj K — Complete AI Engineer Portfolio Documentation

## COMPREHENSIVE PROFILE

### Personal Information
- **Full Name:** Selvin PaulRaj K
- **Professional Title:** AI Engineer
- **Location:** Chennai, Tamil Nadu, India
- **Work Preference:** On-site / Hybrid / Remote
- **Languages:** English, Tamil
- **Primary Website:** https://selvinpaulraj.vercel.app
- **Alternate Website:** https://selvinpaulraj.tech

### Professional Summary
Selvin PaulRaj K is an AI Engineer specializing in agentic AI systems, MCP (Model Context Protocol) servers, RAG pipelines, and LangGraph multi-agent workflows. Currently working as an Associate Data Analyst at Zinnov (Draup), building AI automation pipelines and embedding-based intelligence systems for Fortune 500 clients. Pursuing a Master's in Computer Science (AI specialization) at Kings Engineering College.

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## DETAILED WORK EXPERIENCE

### 1. Associate Data Analyst — Zinnov (Draup)
**Duration:** September 2025 – Present
**Location:** Arakkonam, Tamil Nadu, India (On-site)
**Key Responsibilities & Achievements:**
- Supporting AI-driven enterprise research by analyzing structured and unstructured data
- Improved classification and matching accuracy by 40% through embedding-based similarity models
- Built internal automation pipelines for job-role intelligence, cutting manual analysis time by 30%
- Collaborating with cross-functional teams to deliver data-backed insights for Fortune 500 clients
- Technologies: Python, LLMs, NLP, Data Analytics, Embeddings, FAISS, Machine Learning

### 2. Tech Intern — Zinnov (Draup)
**Duration:** June 2025 – September 2025
**Location:** Arakkonam, Tamil Nadu, India (On-site)
**Key Responsibilities & Achievements:**
- Built AI automation prototypes using LLMs, agentic flows, and data-driven workflows
- Improved research data accuracy by 35% using automated web scraping and validation pipelines
- Designed internal tools to streamline business research operations, reducing manual workload by 25%
- Contributed to multi-step job role classification, website extraction agents, and skill-mapping systems
- Technologies: Python, LLMs, LangChain, Web Scraping, Automation, AI Agents

### 3. Python Development Intern — Octanet Services Pvt Ltd
**Duration:** May 2024 – July 2024
**Location:** Bhubaneswar, Odisha, India (Remote)
**Key Responsibilities & Achievements:**
- Built a Flask-based predictive financial model used by 1,000+ users to estimate investment outcomes
- Optimized the FutureFunds engine using NumPy, pandas, and TensorFlow, reducing computation time by 40%
- Created a responsive frontend with HTML, JS, and Firebase, improving load speed by 28%
- Technologies: Python, Flask, TensorFlow, NumPy, Pandas, Firebase, HTML, JavaScript

### 4. Web Development Intern — Veritech Software IT Services
**Duration:** March 2024 – May 2024
**Location:** Chennai, Tamil Nadu, India (Remote)
**Key Responsibilities & Achievements:**
- Built a responsive React portfolio that increased visitor engagement by 35%
- Integrated a Generative-AI chatbot that increased user interactions by 40%
- Developed a 3D landing page using Next.js + React-Spline, improving time-on-page by 25%
- Built a MERN Expense Tracker with dynamic analytics, reducing manual tracking effort by 60%
- Technologies: React, Next.js, React-Spline, MERN Stack, Generative AI

### 5. Full Stack Intern — Servimos Technologies Pvt Ltd
**Duration:** July 2023 – August 2023
**Location:** Chennai, Tamil Nadu, India (On-site)
**Key Responsibilities & Achievements:**
- Developed a scalable MERN-stack Library Management System used by 200+ internal users
- Improved UI performance by 30% through optimized component structuring and state management
- Collaborated with senior developers to enhance code quality and reduce defects by 25%
- Technologies: MongoDB, Express.js, React, Node.js, MERN Stack

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## EDUCATION

### Master of Engineering (M.E) — Computer Science and Engineering
**Institution:** Kings Engineering College
**Location:** Chennai, Tamil Nadu, India
**Duration:** August 2025 – Present (Expected 2027)
**Specialization:** Artificial Intelligence, Agentic Systems, Machine Learning, Intelligent Automation

### Bachelor of Technology (B.Tech) — Information Technology
**Institution:** DMI College of Engineering
**Location:** Chennai, Tamil Nadu, India
**Duration:** May 2021 – May 2025
**CGPA:** 8.4/10

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## COMPLETE PROJECT PORTFOLIO (44+)

### AI & Agentic Projects
1. **AI Calculator** — Next.js 15, TypeScript, Google Gemini AI drawing calculator | [Live](https://spr-ai-calculator.vercel.app) | [Code](https://github.com/selvin-paul-raj/SPR-AI-Calculator)
2. **AI Content Generator** — LLM-powered content platform, Gemini AI, PostgreSQL, Drizzle ORM | [Code](https://github.com/selvin-paul-raj/AI-Content-Generator)
3. **TroothView** — AI photo trustworthiness verification with doughnut charts | [Live](https://trooth-view.vercel.app) | [Code](https://github.com/selvin-paul-raj/TroothView)
4. **Phishing Detection Extension** — Browser extension + FastAPI ML backend | [Code](https://github.com/selvin-paul-raj/Phishing-Detection-Extension)
5. **Phishing Detection ML FastAPI** — FastAPI phishing detection backend | [Code](https://github.com/selvin-paul-raj/Phishing_Detection_ML_FastAPI)

### Web Development Projects
6. **Developer Portfolio** — This site: Next.js 16, TypeScript, Tailwind CSS, Framer Motion | [Live](https://selvinpaulraj.vercel.app) | [Code](https://github.com/selvin-paul-raj/dev_portfolio)
7. **Speed Typing** — React/TypeScript typing test with animations | [Live](https://spr-speed-typing.vercel.app) | [Code](https://github.com/selvin-paul-raj/Speed-Typing)
8. **Copy-ME** — Real-time text sharing via WebSockets | [Code](https://github.com/selvin-paul-raj/copy-me)

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## TECHNICAL SKILLS (200+)

### Agentic AI & LLMs
- LangGraph, LangChain, CrewAI, AutoGen, LlamaIndex, Swarm
- MCP (Model Context Protocol), RAG, FAISS, ChromaDB, Pinecone, Weaviate
- OpenAI GPT-4o, Anthropic Claude 3.5/4, Google Gemini 2.0, Mistral, LLaMA

### Frontend Development
- React 19, Next.js 16, TypeScript, Tailwind CSS, Framer Motion
- Redux, Zustand, Context API, Radix UI, Shadcn UI

### Backend Development
- Node.js, Express.js, FastAPI, Flask, Python
- REST APIs, GraphQL basics, JWT, Clerk, NextAuth.js

### Database & Storage
- MongoDB, PostgreSQL, MySQL, Firebase, Redis
- Drizzle ORM, Prisma, Mongoose

### DevOps & Tools
- Git, Docker, Vercel, GitHub Actions
- VS Code, PyCharm, Postman

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## E-E-A-T SIGNALS

### Experience
- 5+ years engineering experience (since May 2021)
- Multiple internships and full-time roles
- Live projects with real users (200–1,000+ users)

### Expertise
- Published AI/agentic projects with source code
- Active GitHub contributions
- Specialized in modern AI infrastructure (MCP, LangGraph, RAG)

### Authoritativeness
- Work experience with Fortune 500 clients via Zinnov/Draup
- M.E in Computer Science (AI specialization)
- Active on GitHub, LinkedIn, HackerRank, LeetCode

### Trustworthiness
- Verified educational background
- Transparent project portfolios with source code
- Public code repositories

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## QUANTIFIED ACHIEVEMENTS

1. Improved classification accuracy by **40%** through embedding-based models
2. Built systems serving **200+ to 1,000+ users**
3. Reduced manual analysis time by **30%** via AI automation pipelines
4. Reduced computation time by **40%** in financial prediction models
5. Increased user engagement by **35–40%** through AI-integrated features
6. Improved page load speeds by **25–28%** via optimization
7. Reduced manual workload by **25–60%** through automation

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## CONTACT & SOCIAL LINKS

- **Portfolio:** https://selvinpaulraj.vercel.app
- **Alternate:** https://selvinpaulraj.tech
- **GitHub:** https://github.com/selvin-paul-raj
- **LinkedIn:** https://linkedin.com/in/selvinpaulraj
- **HackerRank:** https://www.hackerrank.com/profile/selvinpaulraj
- **LeetCode:** https://leetcode.com/u/selvinpaulraj/
- **Resume:** https://selvinpaulraj.vercel.app/Selvin_Resume.pdf

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## SITE TECHNICAL SPECIFICATIONS

- **Framework:** Next.js 16.2.6 (App Router, Turbopack)
- **Language:** TypeScript 5
- **Styling:** Tailwind CSS 3
- **Animations:** Framer Motion 12
- **Hosting:** Vercel
- **Analytics:** Vercel Speed Insights, Microsoft Clarity
- **Email Service:** Resend with React Email
- **Fonts:** Geist + Geist Mono (via next/font)

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**Last Updated:** May 2026
**Document Version:** 2.0

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*Extended llms.txt for comprehensive AI/LLM context. See /llms.txt for the concise version.*