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Focusing
🎯
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Achievement: Pull Shark

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GR4V1TY123/README.md

Hi, I'm Mandar

I build things. Here's a few.

Backend-focused developer passionate about scalable systems, distributed applications, and developer tooling. I enjoy turning complex problems into clean, reliable solutions.

  • 💼 Software Development Intern @ Mobizo
  • 🎓 B.E. Computer Engineering @ TSEC (CGPA: 9.44)
  • 🏆 AI/ML Track Winner — DevHacks 24-Hour Hackathon
  • 📖 Currently exploring System Design, Distributed Systems, and DevOps

🌐 Connect

Portfolio LinkedIn Email

🛠 Tech

Node.js TypeScript Express PostgreSQL MongoDB Redis React Docker WebSockets AWS

Featured Projects

Database Backup Utility

CLI tool supporting PostgreSQL & MongoDB backups, compressed archives, AWS S3 uploads, scheduled jobs, restore validation, and rollback support.

CryptTalk

Anonymous real-time developer platform with Socket.IO, topic-based matchmaking, ephemeral chat rooms, and collaborative coding with controlled editor ownership.

HireMitra

Full-stack recruitment platform featuring JWT authentication, role-based access control, recruiter workflows, and application tracking.

🎯 Current Focus

  • Scalable backend architecture
  • High-performance APIs
  • Real-time systems
  • Distributed Systems & System Design

Pinned Loading

  1. Penguin_Backup_Tool Penguin_Backup_Tool Public

    A cross-database command-line utility built with Node.js for managing database backups and restores.

    JavaScript 1

  2. Crypt_Talk Crypt_Talk Public

    Anonymous, topic-based real-time coding discussions with smart matching, session download, and live collaboration.

    TypeScript

  3. SmartServe SmartServe Public

    AI food waste system, ML-powered canteen management, FastAPI forecasting, React admin dashboard, Supabase real-time orders.

    TypeScript 2

  4. HireMitra HireMitra Public

    HireMitra is a job-finding platform built using the MERN stack (MongoDB, Express.js, React, Node.js) with Tailwind CSS, Vite, and JWT authentication. It helps recruiters and job seekers connect sea…

    JavaScript

  5. Portfolio Portfolio Public

    A portfolio of myself

    TypeScript