Muhammad Asad

Full Stack and AI Developer

Freelance • Freelance

Mar 2024 - Present • 2 yrs 8 mos

Full stack and AI developer working with startups, businesses and clients worldwide, taking projects from idea to production with clear milestones, regular updates and transparent communication. Web Development - Built full stack web apps and SaaS platforms with React, Next.js, Node.js, Express, TypeScript, MongoDB and SQL - Developed admin panels, dashboards and role-based user systems with secure authentication - Integrated Stripe payments, third-party APIs and real-time features like live tracking and notifications - Improved speed, SEO and responsiveness of existing websites and fixed legacy code Mobile and Desktop Apps - Developed cross-platform mobile apps with React Native and Flutter, connected to custom backends and Firebase - Built Electron desktop apps, including inventory and network monitoring tools for businesses - Delivered a YouTube-integrated video web app under a multi-milestone contract AI, Chatbots and Automation - Built AI chatbots and agents using OpenAI and other LLMs, with RAG and vector databases on business data - Created customer support and lead generation bots for websites and WhatsApp - Automated workflows with n8n and Make, connecting CRMs, email, Google Sheets and APIs Machine Learning and Data Science - Developed computer vision systems for license plate detection and face and hand tracking - Performed data cleaning, analysis, ML modeling and predictive analytics in Python - Built dashboards and reports that turn raw data into business insights DevOps and Cloud - Deployed and scaled apps on AWS and Firebase using Docker containers - Set up CI/CD pipelines with GitHub Actions for automated testing and deployment Security - Conducted website security audits and vulnerability assessments, with clear reports and fixes - Reviewed code and APIs for common security issues How I Work - Clean, scalable and well-documented code - Ongoing support and maintenance after delivery

Backend Developer

BvLogic • Período integral

Sep 2022 - Feb 2024 • 1 yr 5 mos

Worked as a Backend Developer building and maintaining server-side systems for production web and mobile apps using JavaScript. - Designed and developed REST APIs using Node.js and Express - Built database schemas and optimized queries in MongoDB and SQL - Implemented user authentication with JWT, role-based access and secure data handling - Integrated third-party services including payment gateways and external APIs - Deployed and maintained Node.js services on AWS and Firebase - Fixed bugs, improved performance and worked with frontend and mobile teams in an agile workflow