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imrajyavardhan12/README.md

Hi there, I'm Rajyavardhan Singh πŸ‘‹

πŸš€ Associate Software Engineer | Data Engineering Enthusiast | Full-Stack Developer

I’m a passionate software engineer currently working at Tech Mahindra, specializing in data engineering with Python, Databricks, and Azure.
I enjoy building scalable solutions, experimenting with AI-driven apps, and contributing to impactful open-source projects.


πŸ“ Currently

  • 🏒 Associate Software Engineer @ Tech Mahindra
  • πŸ”§ Building data engineering pipelines with Python, Databricks, Azure Data Factory
  • πŸ“Š Supporting enterprise-scale analytics workflows
  • 🌱 Learning cloud-native & distributed computing

πŸ’Ό Skills & Expertise

  • Data Engineering β†’ Python, Databricks, Apache Spark, ADF
  • Cloud Platforms β†’ Microsoft Azure, Docker, CI/CD
  • Full-Stack Development β†’ React.js, Node.js, PostgreSQL, MongoDB
  • Problem Solving β†’ Algorithms, Data Structures, System Design

πŸ› οΈ Tech Stack

Python JavaScript React Node.js Azure Docker PostgreSQL MongoDB


πŸ† Featured Projects

⚑ A next-gen app to chat with multiple LLMs side by side and optimize prompts automatically.

✨ Key Features:

  • πŸ”Ή Single Chat & Compare Mode
  • πŸ”Ή Prompt Optimizer β†’ rewrites prompts based on the model for better responses
  • πŸ”Ή Session Statistics β†’ tracks messages, tokens & estimated cost
  • πŸ”Ή Per-Message Cost Tracking β†’ transparent usage insights
  • πŸ”Ή Custom APIs β†’ supports OpenAI, OpenRouter, Anthropic, and more

πŸ–₯️ A full-stack coding platform similar to LeetCode

  • Integrated Judge0 API for multi-language execution
  • Built with React, Node.js, PostgreSQL in Docker
  • Deployed on Linode VPS

πŸ“Ή Real-time peer-to-peer video communication

  • WebRTC + Socket.io for real-time signaling
  • Supports multiple users concurrently
  • Hosted on Heroku

😊 Simple yet engaging mood tracking app

  • Calendar-based mood logging
  • Data stored in LocalStorage
  • Built with Vanilla JS, HTML, CSS

πŸ“œ Certifications

πŸ… Databricks Certified Data Engineer Associate
☁️ Microsoft Azure Fundamentals (AZ-900)
πŸ“Š Microsoft Power BI Data Analyst (PL-300)
🐍 The Joy of Computing using Python – NPTEL
πŸ’Ύ MySQL Bootcamp – Udemy


πŸ“ˆ GitHub Stats

Rajyavardhan's GitHub stats
Top Languages


🎯 Focus Areas

  • πŸ” Distributed computing & big data engineering
  • 🌐 Scalable data pipelines & analytics
  • πŸ’‘ AI-driven apps & prompt engineering
  • πŸ“š Open-source contributions & continuous learning

πŸ“« Connect With Me

Email
GitHub
LinkedIn


⭐ From imrajyavardhan12

Pinned Loading

  1. chatBot-chainOfThoughts chatBot-chainOfThoughts Public

    Python

  2. MoodSync---MoodTracker MoodSync---MoodTracker Public

    CSS

  3. Omnimind Omnimind Public

    TypeScript

  4. Parallax_effect Parallax_effect Public

    Website with Parallax effect from Web Dev Course

    HTML

  5. meet-the-Strangers meet-the-Strangers Public

    JavaScript

  6. StackSolve-CodingPlatform StackSolve-CodingPlatform Public

    JavaScript