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codec404/README.md

Hi πŸ‘‹, I'm Saptarshi Ghosh

Backend Engineer | Distributed Systems | Zomato SDE, Ex-Cisco Intern

Coding

codec404


πŸš€ About Me

  • πŸ’Ό Software Development Engineer at Zomato (Backend Systems)
  • πŸ§‘β€πŸ’» Ex-Cisco Intern (worked on systems-level engineering projects)
  • πŸ› οΈ Experience with Go, C++, Kafka, gRPC, Redis, PostgreSQL
  • βš™οΈ Passionate about distributed systems, storage engines & performance optimization
  • 🧠 Strong in Data Structures, Algorithms & Problem Solving
  • πŸ† LeetCode Guardian πŸ›‘οΈ

πŸ”­ Featured Projects

  • 🧠 Counting Bloom Filter System (Cisco Project)
    β†’ Designed a memory-efficient probabilistic data structure with 2-bit counters
    β†’ Implemented block-wise compression using Zstandard for disk optimization
    β†’ Explored mmap vs in-memory tradeoffs and high-performance lookups

  • 🐚 NSH (Not So Shell)
    β†’ Built a custom shell scripting system that stores and processes data in tabular format (inspired by Nushell)
    β†’ Enables structured data handling within shell workflows
    β†’ Focus on developer productivity & CLI ergonomics

  • πŸš€ Konfig – Distributed Configuration Management System
    β†’ Built using C++ microservices, Kafka, gRPC, Redis, PostgreSQL
    β†’ Designed for real-time config updates, scalability & fault tolerance


🌱 Currently Learning

  • Advanced Distributed Systems Design
  • Storage Internals & Compression Algorithms
  • High-performance backend systems

πŸ’¬ Ask Me About

  • Backend Engineering & System Design
  • Distributed Systems & Microservices
  • Low-level systems (C++)
  • Competitive Programming

πŸ“« Reach Me At

πŸ“§ saptarshimemari072@gmail.com


🀝 Connect With Me

LinkedIn CodeChef Codeforces LeetCode


βš’οΈ Tech Stack

Go C C++ Python Node.js Kafka gRPC Redis PostgreSQL Linux


πŸ“Š GitHub Stats

codec404

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  1. Konfig Konfig Public

    Eliminate config-related downtime. Push configuration changes to thousands of services in seconds with built-in validation, rollback, and audit logging.

    C++ 1 1

  2. nsh nsh Public

    Bash pipes raw bytes. nsh pipes typed values. A structured shell with query operators, queryable command history, and per-directory environment config

    C

  3. Mockstack Mockstack Public

    An AI-powered mock interview platform

    TypeScript

  4. Konfig-Web-Backend Konfig-Web-Backend Public

    Web Version of Konfig

    Go

  5. Konfig-Web-Frontend Konfig-Web-Frontend Public

    Frontend app for web version of Konfig

    TypeScript

  6. curriculum-vitae curriculum-vitae Public

    Portfolio website highlighting my work in scalable backend systems, distributed architectures, and real-world engineering projects

    TypeScript