Krishna

Hi! I'm Krishna, a Backend Developer.

Building
scalable
systems
Backend developer specializing in building scalable and efficient systems.
PythonReactGolangDockerPostgreSQLAPIs

My Professional Journey

Building expertise through diverse experiences and challenging projects

Contributor

Summer of Bitcoin (LND)

March 2025 - June 2025

Implementing BIPs (Bitcoin Improvement Protocol) into Lightning Network for faster transactions (up to 5x). Developed an automated fuzzing tool for LND that uncovered 15+ backend vulnerabilities, including XSS and transaction malleability, improving test coverage by 40%.

GolangLightning Network Daemon (LND)Bitcoin CorelibFuzzergRPCXSS DetectionZero-Copy ParsingP2P Protocols

Backend Developer

Freelancer

July 2023 - Present

Developed a few production-grade backend systems using Golang, Python, and Generative Ai for overseas clients. Focused on building scalable and efficient APIs, integrating with various databases, and ensuring high availability.

API OptimizationPythonGolangGenerative AIDatabase ManagementScalability

Projects

Farmingo (NASA Space App Challenge 2024)

A web application for farmers to manage their crops, track yields, and access market information. Along with a fine-tuned GenAi platform for crop management and yield prediction.

thumbnail
Chat App

Chat app with real-time chat features and chat rooms. Also added functionality to send multimedia files like images and videos.

thumbnail
FactorBoard (Ai solution for Whiteboards)

Factorio is an AI based whiteboard that helps web users to unleash the power of Notes APP as used on iPads. This whiteboard app recognises what the user draws and gives the required output to the user.

thumbnail
DibLog (Client Project)

Built a distributed log aggregator microservice in Go. (Cannot disclose endpoints due to client confidentiality)

thumbnail
Twitter Reply Bot (Client Project)

Built a Twitter reply bot using the Twitter API to automate responses to tweets as per client needs. (Cannot disclose endpoints due to client confidentiality)

thumbnail
DUI Shield (Under Development)

Deceptive UI Shield (DUI Shield): Automated Detection of Deceptive UI/UX (Dark Patterns) on the Web.

thumbnail

Tech Stack

Technologies I use to build scalable and performant applications

Frontend Technologies

  • React

    React

    Building interactive UIs with component-based architecture

  • TypeScript

    TypeScript

    Type-safe JavaScript for better development experience

  • Next.js

    Next.js

    Full-stack React framework for production applications

  • Tailwind CSS

    Tailwind CSS

    Utility-first CSS framework for rapid UI development

  • JavaScript

    JavaScript

    Dynamic programming language for web development

Backend Technologies

  • Node.js

    Node.js

    Server-side JavaScript runtime environment

  • Express.js

    Express.js

    Fast, unopinionated web framework for Node.js

  • MongoDB

    MongoDB

    NoSQL database for flexible data storage

  • PostgreSQL

    PostgreSQL

    Advanced open-source relational database

  • MySQL

    MySQL

    Popular relational database management system

  • Redux

    Redux

    distributed state management for complex applications

  • Golang

    Golang

    Statically typed, compiled language for high performance

  • Redis

    Redis

    In-memory data structure store, used as a database, cache, and message broker

  • Docker

    Docker

    Platform for developing, shipping, and running applications in containers

  • Python

    Python

    High-level programming language for general-purpose programming

5+

Frontend Technologies

6+

Backend Technologies

20+

Projects Completed

Contact

Feel free to reach out to me via email or the contact form below. I'm always excited to connect and collaborate!

goswamikrishna549@gmail.com