Good Evening

Prayag Tushar

Software Engineer • AI • OSS Contributor

Hey, I'm Prayag, a Software Engineer. I specialize in building scalable web applications with React, NestJS, and AWS. I love turning complex problems into clean, efficient, and user-centric solutions.

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Blood CodeLe Castle Vania

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Work Experience

Leading the comprehensive rewrite of a legacy application using a modern tech stack (React, NestJS, and MongoDB) within a Turborepo environment.
Developed a specialized custom tool utilizing Fabric.js, enabling users to design and edit stickers with specific instructions directly on the web canvas.
Delivered continuous feature enhancements and bug fixes, improving application stability, usability, and overall user experience.

ReactNestJSMongoDBTurborepoFabric.js

Projects

A collection of things I've built.

Ask Video.AI — SaaS RAG Bot for YouTube

Developed a web tool for video querying using LangChain, Gemini API, and Pinecone. Handled transcript chunking and embedding storage, resolving data overlap issues for real-time responses. Managed codebase with Turborepo and Bun.

Next.jsLangChainGemini APIPineconeTurborepoBunPrismaPostgreSQL

Opsverse AI — SaaS RAG Bot for PDF Chat

Built a PDF search application with LangChain, Gemini, and Pinecone. Implemented Clerk auth and Stripe payments, fixing multi-user access bugs. Deployed on AWS S3 with Drizzle ORM/PostgreSQL.

Next.jsLangChainGeminiPineconeClerkStripeAWS S3Drizzle ORMPostgreSQL

LumosAI — Chatbot Powered by Gemini

Created a chatbot with Gemini API for conversations, tested over 100 sessions to refine response accuracy. Added Clerk login and MongoDB for chat storage. Used TailwindCSS for a mobile-friendly UI.

Next.jsGemini APIClerkMongoDBTailwindCSS

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Honours & Certifications

AWS Certified Cloud Practitioner

2025

Amazon Web Services

Validated cloud fluency and foundational AWS knowledge.

VIEW CREDENTIAL →

Hacktoberfest 2025 Supercontributor

2025

DigitalOcean

Achieved elite Supercontributor status by landing 6+ accepted pull requests in global open-source repositories within 30 days.

VIEW CREDENTIAL →

Forecasting Health Research Publication

2024

Research Paper

Machine Learning Approaches to Disease Prediction.

Technical Skills

TypeScript

JavaScript

React

Next.js

Node.js

Python

PostgreSQL

Tailwind CSS

Docker

Supabase

Firebase

Blogs

Here are some of the blog posts I've written.

May 2, 2025

Engineering an AI Calendar Assistant: A No-Code Workflow Guide

A technical deep dive into building an autonomous scheduling assistant using n8n, GPT-4, and Google Calendar.

Open Article

May 2, 2025

Modern DevOps: Mastering CI/CD with GitHub Actions and Docker

An architectural guide to implementing automated build, test, and deployment pipelines in a containerized environment.

Open Article

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Time on Earth0seconds

spent figuring things outbuilding, breaking, and rebuilding with intent.

Let's work together

Have a project in mind? Let's create something amazing.

Designed & Developed by Prayag Tushar

India