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I'm Murtaza Khan, a Full Stack Engineer with a passion for building scalable, reliable systems. I enjoy turning complex problems into clean, efficient solutions, whether I'm optimizing APIs, designing robust databases, or integrating blockchain features into web apps. Over the years I've shipped full-stack and Web3 projects for diverse teams, from startups to freelancing on Upwork, and I'm comfortable taking ownership from architecture to production.…I'm Murtaza Khan, a Full Stack Engineer with a passion for building scalable, reliable systems. I enjoy turning complex problems into clean, efficient solutions, whether I'm optimizing APIs, designing robust databases, or integrating blockchain features into web apps. Over the years I've shipped full-stack and Web3 projects for diverse teams, from startups to freelancing on Upwork, and I'm comfortable taking ownership from architecture to production.

Murtaza Khan

Full Stack Developer, Back-End Developer, Web Developer, +2

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I'm Murtaza Khan, a Full Stack Engineer with a passion for building scalable, reliable systems. I enjoy turning complex problems into clean, efficient solutions, whether I'm optimizing APIs, designing robust databases, or integrating blockchain features into web apps. Over the years I've shipped full-stack and Web3 projects for diverse teams, from startups to freelancing on Upwork, and I'm comfortable taking ownership from architecture to production.…I'm Murtaza Khan, a Full Stack Engineer with a passion for building scalable, reliable systems. I enjoy turning complex problems into clean, efficient solutions, whether I'm optimizing APIs, designing robust databases, or integrating blockchain features into web apps. Over the years I've shipped full-stack and Web3 projects for diverse teams, from startups to freelancing on Upwork, and I'm comfortable taking ownership from architecture to production.

Available to hire

I’m Murtaza Khan, a Full Stack Engineer with a passion for building scalable, reliable systems. I enjoy turning complex problems into clean, efficient solutions, whether I’m optimizing APIs, designing robust databases, or integrating blockchain features into web apps.

Over the years I’ve shipped full-stack and Web3 projects for diverse teams, from startups to freelancing on Upwork, and I’m comfortable taking ownership from architecture to production.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Backend Engineer at Skyline Sprint

July 1, 2025 - Present

Developed a full-stack AI assistant and chat systems for 100+ users, reducing workload by 25%. Built 10+ n8n automations to save teams 5–7 hours/week on repetitive tasks. Managed deployments on VPS and cloud with 99% uptime and 15% faster releases. Implemented Git workflows, reducing merge conflicts by 15%. Optimized backend to handle hundreds of requests/min with 20% faster response times.

Web3 Developer at Supply-Net

November 1, 2024 - June 1, 2025

Designed and implemented secure and efficient Solidity smart contracts for core B2B supply chain functionalities with a focus on upgradeability and gas optimization. Conducted unit testing with Hardhat. Developed Web3 integration to connect contracts with a Next.js frontend using Ethers.js. Managed deployment environments (local/testnet) and dynamic ABI imports.

Full Stack Developer - Django at Upwork

January 1, 2024 - November 1, 2024

Developed and deployed full-stack Django applications using Nginx and Gunicorn; implemented web scraping to extract data from multiple sources; built responsive web designs; managed end-to-end deployment and server configuration for production-grade web apps.

Full Stack Developer - Laravel at Web Squads

July 1, 2023 - October 1, 2024

Tested and deployed scalable software products; built databases and table structures; implemented responsive web designs; collaborated with clients to gather requirements and translate them into technical specifications.