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TejasTomar28/README.md

Hi, I'm Tejas Tomar 👋

Software Engineering Undergraduate at Delhi Technological University (DTU).

I enjoy turning ideas into working software — understanding the problem, designing the system behind it, and building it into something real.

My work currently revolves around software engineering, backend systems, and AI-powered applications, while I continue strengthening my problem-solving and computer science fundamentals.

🛠 Tech Stack

Languages

Java Python JavaScript SQL HTML5 CSS3

Backend

Spring Boot Spring Security FastAPI JWT REST API

Databases & Caching

MongoDB Redis SQL

Messaging & AI

Apache Kafka OpenAI RAG

Tools

Git GitHub Maven Gradle Swagger Postman Docker

🚀 Featured Projects

🧠 DKD — Dimaag Ka Darpan

A privacy-focused journaling platform designed to help users capture thoughts, track moods, and reflect on their emotional patterns.

Built around a production-style backend architecture with secure authentication, caching, asynchronous event processing, scheduled workflows, and optional AI-assisted journal analysis.

Highlights:

  • JWT-based authentication and role-based authorization
  • Journal and reflection management
  • Redis caching
  • Event-driven email processing using Apache Kafka
  • Scheduled weekly sentiment reports
  • Opt-in AI analysis for journal entries
  • Reflection prompts and mood tracking
  • API documentation with Swagger/OpenAPI
  • Docker and CI/CD integration

Tech: Java • Spring Boot • Spring Security • MongoDB • Redis • Apache Kafka • JWT • OpenAI • Docker

🐦‍⬛ Raven AI — Enterprise Intelligence Platform

An AI-powered enterprise intelligence platform designed to transform organizational documents and knowledge into searchable, contextual intelligence.

Raven uses Retrieval-Augmented Generation (RAG) to retrieve relevant information from enterprise data and generate grounded, context-aware responses.

Highlights:

  • Document ingestion and processing pipeline
  • Semantic search and intelligent information retrieval
  • Context-aware question answering
  • Retrieval-Augmented Generation (RAG) pipeline
  • LLM-powered response generation
  • API-driven architecture using FastAPI
  • Modular ingestion, retrieval, and generation workflows

Tech: Python • FastAPI • RAG • Vector Search • LLM APIs

🧩 Other Projects

🚆 Train Booking System

A Java-based railway reservation system implementing user authentication, train search, booking and cancellation workflows, seat management, and object-oriented design principles.

Tech: Java • Gradle • Jackson

🌦 Weather Application

A weather application that retrieves and displays real-time weather information using external APIs.

Tech: Flutter • Dart • REST API

📚 Currently Learning

  • AI/ML concepts and their application in software systems
  • Frontend development and modern web technologies
  • Deepening my understanding of scalable software systems

📫 Connect With Me

Stay curious. Keep building.

Pinned Loading

  1. DKD-journal-app-backend DKD-journal-app-backend Public

    AI-powered journaling backend built with Spring Boot, OpenAI, Kafka, Redis, MongoDB, JWT Authentication, and Weekly Reflection Analytics.

    Java

  2. the-raven-ai the-raven-ai Public

    Enterprise Knowledge Platform using Retrieval-Augmented Generation (RAG), Machine Learning, LangChain, ChromaDB, and local LLMs.

    Python