Sahil Ahmed Profile

Hi, Sahil here.

I build
Backends 
Resume

build fast, think deep. Hi, Sahil here—Full-Stack Developer and AI Alchemist. I turn messy problems into clean code, crafting web apps and intelligent systems that just work. Currently diving into Web3, building on Solana. Always open to bold projects and freelance collabs—let’s build what’s next.

Available for work

CO
DING.

LIN
.KS

GitHub
Open Source
LeetCode
Rating: 1688

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TECH
STACK

Languages:

C++
Python
Java
TypeScript
JavaScript

Frontend:

React
Next.js
TailwindCSS
Shadcn/ui
Three.js
WebGL

Backend:

Node.js
Express.js
FastAPI
RESTful APIs
NextAuth.js

DB & Services:

Supabase
MongoDB
PostgreSQL
Redis
Firebase

Tools & Others:

Git
Docker
AWS
Postman
Figma
HuggingFace
AI Integration
Authentication (JWT, OAuth)

DAILY

Tool

STACK.

VS Code
ChatGPT
Figma
Supabase
Chrome
shadcn/ui
YouTube
LeetCode
GitHub
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Projects

Explore my latest work and side projects

LeetNotes

- Gained 50+ active users, iterating based on feedback for enhanced UX with real-time synchronization - Built a full-stack app to fetch LeetCode data, integrating Gemini API for structured notes generation and automated content creation - Developed responsive frontend with React/TypeScript and Supabase authentication with optimized database queries reducing response time

Axon (Observatory)

- Developed comprehensive monitoring platform tracking API performance across distributed systems with real-time dashboard and alerting - Built intelligent alerting system with BullMQ background worker and email notifications handling monitoring sessions - Created npm monitoring agent with high-precision timings and efficient batching for seamless Express.js integration

Quantum Portfolio Optimizer

- Built full-stack application comparing classical GMV optimizer against quantum-inspired optimizer for portfolio allocations and trade recommendations - Implemented robust estimation using Ledoit-Wolf shrinkage and exponentially weighted mean returns with yfinance - Developed Next.js frontend with shadcn and Aceternity UI components achieving premium UX with Chart.js visualizations

LeetCode Data Fetcher

- Python script that scrapes LeetCode user profiles and submission data - Handles dynamic content loading and returns structured JSON data - Built with robust error handling for reliable data extraction - Used as backend service for LeetNotes platform

Places I've worked at

  • Fulcrum Digital Inc

    AI Intern (Feb 2025 - Present)

    View Fulcrum Site

  • Hawk Aerospace

    Software Developer Intern (May 2025 - Jun 2025)

    Hawk Aerospace

  • Fugumobile Limited

    Fullstack Developer Intern (Oct 2024 - Dec 2024)

    Visit Fugumobile

BLOGS

    From Gas Fee Hell to Web3 Heaven

    From Gas Fee Hell to Web3 Heaven

    How Solana's dev tools changed everything for blockchain developers.

    The $24 Billion RWA Revolution

    The $24 Billion RWA Revolution

    Wall Street meets blockchain - tokenizing real-world assets.