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The DSA Grind
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The DSA Grind

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withrvr/README.md

Hey, I'm Raghav Rathi πŸ‘‹ β€” Backend Engineer

🐍 Python Β· βš™οΈ Django Β· πŸ”— REST APIs Β· πŸ—„οΈ SQL Β· MariaDB

Building backend systems at a fintech product company. Focused on API design, database internals, and backend architecture.

πŸ› οΈ Tech Stack

Backend β€” Python, Django, Django REST Framework
Database β€” MariaDB, MySQL, SQL
Infra β€” Linux, Ubuntu, Git

πŸ“ˆ Currently Learning β€” 2026

Actively upgrading across infra, cloud, and backend internals:

  • ☁️ Cloud β€” AWS (EC2, S3, RDS, SQS, Lambda, IAM, CloudWatch), GCP basics
  • 🐳 Infra β€” Docker, Kubernetes
  • βš™οΈ Backend β€” Celery (async task queues), ClickHouse (columnar analytics), PostgreSQL
  • πŸ” Django β€” Internals, ORM query execution, middleware, signals, migrations deep-dive
  • πŸ€– AI Integration β€” Building with Claude API, OpenAI API, LLM integrations, AI-assisted development workflows

πŸš€ Projects

1Link
Django-based link aggregator β€” custom slug generation, user auth, session handling.
Python Django SQLite

URL Shortener API (learning project β€” in progress πŸ”§)
Building this to go deeper into Django internals β€” DRF architecture, ORM internals, migration system, request/response lifecycle, and proper REST API structure.
Python Django REST Framework PostgreSQL

πŸ’» DSA

Grinding LeetCode daily β€” medium-heavy focus.
400+ problems solved β€” Arrays, Trees, Graphs, DP, Sliding Window, Binary Search

leetcode.com/withrvr β†’

πŸ“„ Resume

View Resume β†’

πŸ”— Connect

LinkedIn Β· X / Twitter Β· withrvr.bio.link

Pinned Loading

  1. ChatGPT-Gmail-Bot ChatGPT-Gmail-Bot Public

    Chrome Extension to connect ChatGPT with gmail, and write reply email for incoming emails

    JavaScript 10 1

  2. 1Link 1Link Public

    To Create 1 and Only β€˜1Linkβ€˜ which will contain All the link to be Shared ... [ https://withrvr-1link.herokuapp.com ]

    Python 5 4

  3. Chess-Training-Games Chess-Training-Games Public

    To Improve the Chess Game ~ by Increase Reaction Time ~ and Muscle Memory

    JavaScript 5

  4. Github-API Github-API Public

    1. Finding Users contribution by Weekdays ... 2. coming soon

    JavaScript 2