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21, | Full Stack Developer

Backend-focused developer who works across the stack, with a strong focus on Golang, building capable and dependable software. I enjoy creating systems that solve real problems and hold up under Pressure.

Skills.

A look under the hood at the technologies powering my projects.

terminal — bash
> compiling architecture...
> analyzing technology stack proficiency...

Experience.

Backend Developer InternZigguratss
Mar 2026 – Present2 mos

Building and refining backend features using GraphQL and TypeScript, actively working on data migration tasks, and contributing to improving system performance and architecture in a live development environment.

Web developerCodehunt
Jan 2024 – Mar 20243 mos

Developed and shipped a hackathon website end‑to‑end, showcasing rapid prototyping, teamwork, and delivery.

Projects.

A selection of projects that solved real problems and taught practical lessons, one iteration at a time.

CodeHealth-AI preview

CodeHealth-AI

Active

AI-Powered Continuous Repository Health Analysis & Developer Intelligence Platform.

Next.jsNode.jsExpressRedis + BullMQSupabasePython + FastAPI
Cloud-Drop preview

Cloud-Drop

Paused

A secure file-sharing SaaS that allows users to upload large files to their own or a default S3 bucket and share them via signed URLs. It includes access control, real-time chat, and email-based link verification.

Next.jsAWS S3TailwindNode.jsMongoDB
Finance RBAC System preview

Finance RBAC System

Active

Developed a finance backend with RBAC, session auth, Zod validation, and rate-limited APIs for performance and security.

Node.jsExpressTypeScriptPostgreSQLSequelizeZod
Razorpay Payment Integration preview

Razorpay Payment Integration

The project demonstrates secure server-side payment processing with basic order creation and payment flow.

ReactNode.jsMongoDBRazorpay
Cold Mail Generator preview

Cold Mail Generator

Paused

AI app that auto-generates personalized cold emails for job applications by analyzing postings and matching relevant portfolio projects.

LangChainStreamlitChromaDB
gmail-to-google-sheets-automation preview

gmail-to-google-sheets-automation

Automates Gmail email extraction and logs structured data into Google Sheets using OAuth 2.0 and SQLite for idempotent, persistent state management.

PythonGmail APIGoogle Sheets APIOAuth 2.0SQLite
ChatSync preview

ChatSync

Active

ChatSync: real-time chat with React, Node.js, and Socket.io. Supports Cloudinary-based image and video uploads.

ReactNode.jsMongoDBCloudinarySocket.io
Therapist Website preview

Therapist Website

Active

Frontend-only application provides a professional online presence for therapy services with a clean, accessible design.

Next.jsTailwindTypescript
Cli-ChatBot preview

Cli-ChatBot

Paused

A beginner-friendly chatbot implementation using the Together.xyz API and Meta's Llama 3.3 70B model. This project serves as an introduction to working with Large Language Models (LLMs) and API integration.

PythonLangchain

_Kalash Thakare