const dev = "M.Faisal"
<DevOps stack="AWS" />

Hi, I'm M.Faisal

Lead Full Stack Developer & System Architect

I build software using modern, scalable frameworks with a focus on solving real-world problems. My goal is to create systems that are reliable today and can grow over time. I specialize in full-stack web and mobile development, along with GenAI solutions such as agent-based systems, workflows, and RAG applications. I stay up to date with the latest technologies and I aim to use this expertise to build software that delivers real business value.

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Years Exp

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Systems Built

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Client Success

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M.Faisal
AWS
Docker

Core Competencies

Technical Expertise

As a Lead Engineer, I focus on architecting scalable systems, integrating enterprise-grade AI solutions, and driving full-stack development life cycles.

Web & Mobile Architecture

Building scalable, interactive, and cross-platform native interfaces.

React / Next.js
React Native (Expo/CLI)
Tailwind & NativeWind
Zustand (State)
MUI & Shadcn UI
Framer & Figma

Backend & Microservices

Designing robust APIs, real-time communications, and enterprise servers.

Node.js / Express
Nest.js
Python / FastAPI
Firebase (BaaS)
WebSockets
REST / GraphQL

GenAI & Agentic Workflows

Building autonomous AI agents, RAG pipelines, and LLM integrations.

OpenAI SDK
LangChain & Graph
CrewAI & AutoGen
MCP Protocol
Pydantic

Data Engineering

Structuring relational and NoSQL databases for high-speed queries.

MongoDB
PostgreSQL
MySQL
Redis
Prisma ORM

Cloud, DevOps & Hosting

Managing CI/CD pipelines, VPS, shared hosting, and containerized deployments.

AWS
VPS Hosting (Linux)
cPanel Hosting
Docker & K8s
Git & GitHub
CI/CD Pipelines

System Design & Architecture

Architecting highly available, scalable, and fault-tolerant platforms.

Microservices
Event-Driven Arch
Message Brokers (Kafka)
System Monitoring

Work Experience

My Projects

Filter by category to explore my work

Webfix — Digital Solutions Platform
Full Stack Platforms

Webfix — Digital Solutions Platform

Architected, developed, and deployed a comprehensive service-based platform from scratch. Built a full-stack environment featuring a custom admin dashboard and 40+ responsive pages. Integrated Stripe for automated billing and developed an AI-driven diagnostic tool using Google PageSpeed Insights and OpenAI GPT APIs for real-time performance auditing. Managed the complete DevOps lifecycle, from initial AWS deployment to a strategic migration to Contabo VPS.

Next.jsNode.jsExpress.jsMongoDBTailwind CSSStripeOpenAI GPT APIGoogle PageSpeed APIAWSContabo VPS
MediSaver — Mobile App Backend Architecture
Backend Architecture

MediSaver — Mobile App Backend Architecture

Architected and developed the complete backend infrastructure and RESTful APIs for the MediSaver mobile application. Engineered core features including user activity tracking, smart notifications, and a custom ads controller for mobile monetization. Handled database design and independently managed the full DevOps lifecycle, from initial AWS deployment to a cost-optimized migration to Contabo VPS.

Node.jsExpress.jsMongoDBAWSContabo VPS
MediSaver — Web Platform & Admin Dashboard
Full Stack Platforms

MediSaver — Web Platform & Admin Dashboard

Designed and developed the promotional landing page and a full-stack admin dashboard for the MediSaver ecosystem. Built custom interfaces for administrators to monitor user analytics, track activity data, and manage the mobile app's custom advertisement controller. Handled all web infrastructure setup and maintained deployments across AWS and Contabo VPS.

Next.jsTailwind CSSNode.jsExpress.jsMongoDBAWS/Contabo
Trust Your Guru — EdTech Platform
Full Stack Platforms

Trust Your Guru — EdTech Platform

Developed a full-stack EdTech prototype for a client, built around strict Role-Based Access Control. Engineered distinct onboarding flows and custom dashboards for Students and Instructors, giving instructors complete course creation and management capabilities. Managed the entire development cycle end-to-end and handled final deployment on a Hostinger VPS.

Next.jsTailwind CSSNode.jsExpress.jsMongoDBHostinger VPS
Mazito — Pet Social Media Backend
Backend Architecture

Mazito — Pet Social Media Backend

Maintained and enhanced the backend for a social media app designed for pet owners. Worked on core features including post sharing, event scheduling, and an emergency Panic alert system using Firebase Cloud Messaging for instant push notifications. Optimized database performance with MongoDB aggregations and managed deployment of the Node.js server on AWS alongside the landing page on cPanel.

Node.jsExpress.jsMongoDBFirebase (FCM)AWScPanel
MazitoS — Short-Video Social App
Mobile Solutions

MazitoS — Short-Video Social App

Developed a TikTok-style mobile application focused on pet and entertainment videos. Engineered in-app video editing features including trimming, custom filters, and stickers. Built a real-time social engine using WebSockets for instant messaging, friend requests, likes, and comments. Integrated Google and Email authentication with Firebase FCM for push notifications, and managed the full lifecycle through to a Google Play Store launch.

React NativeNativeWindNode.jsExpress.jsWebSocketsFirebase (FCM)
MazitoS — Web Platform & Admin Panel
Full Stack Platforms

MazitoS — Web Platform & Admin Panel

Designed and developed the promotional landing page and a secure admin dashboard for the MazitoS application ecosystem. Built comprehensive monitoring tools allowing administrators to track user activity logs, manage accounts, and analyze platform metrics in real-time. Used a modern, type-safe architecture to ensure long-term scalability and consistent performance.

Next.jsTypeScriptTailwind CSSNode.jsExpress.js
Insurance Agent CRM & Finance Tracker
Mobile Solutions

Insurance Agent CRM & Finance Tracker

NDA

Built a mobile app for a client to help insurance agents manage their clients, daily tasks, and financial transactions. Includes secure login, profile creation, and dedicated tools for client, task, and transaction management. Developed the entire full-stack application, from a smooth mobile interface to a secure, type-safe backend with a relational database.

React Native (Expo)NativeWindNode.jsExpress.jsTypeScriptPostgreSQL
BudgetSaver — Project & Finance Tracker
Mobile Solutions

BudgetSaver — Project & Finance Tracker

Built a project and finance management mobile app from scratch. Users can create multiple projects, manage income and expense parties, and track transactions with the ability to generate and share detailed PDF reports. Integrated email and Google login, subscription plans via RevenueCat, and ads through Google AdMob. Handled full end-to-end development from mobile interface to backend architecture and Play Store deployment.

React Native CLINativeWindNode.jsExpress.jsTypeScriptMongoDBRevenueCatGoogle AdMobContabo VPS
BudgetSaver — Promotional Landing Page
Web Development

BudgetSaver — Promotional Landing Page

Developed the promotional landing page for the BudgetSaver mobile app to serve as its main web presence. Built a clean, fully responsive interface covering app information, contact details, privacy policy, and terms and conditions. Focused on delivering a fast, polished experience using a modern frontend stack.

Next.jsTypeScriptTailwind CSS
WeeShare — Social Media Scheduler & Rewards
Full Stack Platforms

WeeShare — Social Media Scheduler & Rewards

NDA

Collaborated with a development team to build a full-stack social media scheduling platform with two distinct roles: Publishers who can link social accounts and schedule AI-generated posts, and Advertisers who earn tokens by engaging with content. Contributed actively to both frontend and backend development, and assisted with the final deployment on an IT Nut VPS.

Next.jsZustandTailwind CSSNode.jsExpress.jsMongoDBOpenAI APIIT Nut VPS
OneTake — Interactive Landing Page
Frontend Interfaces

OneTake — Interactive Landing Page

NDA

Designed and developed a UI-rich landing page as a personal project to sharpen my frontend skills. The main focus was on building a smooth, highly interactive experience using advanced Framer Motion animations. Developed the full responsive interface with Next.js, TypeScript, and Tailwind CSS while exploring modern web design patterns.

Next.jsFramer MotionTailwind CSSTypeScript
Rentix — Enterprise System Architecture
GenAI & Architecture

Rentix — Enterprise System Architecture

NDA

Led the R&D and product planning for a white-label car rental platform built for the insurance replacement rental market. Before writing any code, produced full technical documentation and designed over 200 wireframes, then built an interactive prototype covering core modules including a custom CRM, finance management, communication tools, and a ticket system.

System ArchitectureR&DWireframingfigmaUI/UX PrototypingTechnical Documentation

Work Experience

Professional Trajectory

My career evolution from writing code to architecting systems and leading engineering teams.

Senior Full Stack Developer

WebFix
Nov 2024 - Present
Faisalabad, Pakistan

Handling end-to-end development for web platforms and mobile applications. Responsible for full-stack coding, managing server deployments, and maintaining cloud infrastructure.

Key Engineering Wins

  • Architected Rentix, an enterprise-level car rental system for the insurance industry, including over 200 wireframes.
  • Developed mobile solutions like Mazito (Pet Social App) and BudgetSaver, featuring real-time data sync and push notifications.
  • Built the Medisaver backend, integrating automated multicast notifications and secure data management.
  • Set up and maintained zero-downtime deployment pipelines using AWS, Docker, and Nginx.

Team Lead & Full Stack Developer

SMB Digital Zone
Feb 2024 - Aug 2024
Faisalabad, Pakistan

Led a development team while actively coding as a full-stack developer. Guided the team in building scalable solutions and managed the technical lifecycles of multiple client projects.

Full Stack & AI Engineer

Freelance & Consulting
2022 - Present
Remote

Partnering with international clients to build custom AI-integrated systems, e-commerce platforms, and specialized web applications.

Engineering Impact

By the numbers

System Architecture8+

Large-scale platforms designed from scratch.

GenAI Implementations12+

Custom LLM agents, RAG pipelines, and MCPs.

Zero-Downtime99.9%

Uptime achieved on managed AWS/VPS infrastructure.

"Write code for humans, architecture for scale, and utilize AI to bridge the gap between complex problems and elegant solutions."

What I Offer

Technical Solutions

Comprehensive engineering services designed to scale your business logic into high-performing digital products.

Web & SaaS Development

Building custom websites, enterprise dashboards, and scalable SaaS platforms. I focus on creating user-friendly, fast, and visually appealing web experiences.

Core Capabilities

  • Custom Web Apps (Next.js & React)
  • SaaS Portals & Admin Dashboards
  • Interactive UI (Tailwind & Framer)
  • Performance & SEO Optimization

Custom APIs & Backend Systems

The invisible engine powering your applications. I design secure, high-speed backend architectures to ensure your business data is managed and transferred reliably.

Core Capabilities

  • Node.js, Express.js & FastAPI
  • Database Design (PostgreSQL/MongoDB)
  • Custom REST APIs & Integrations
  • Secure User Authentication

Cloud Hosting & Deployment

Keeping your applications live and secure 24/7. I handle everything from initial server setup to automated updates, ensuring your business never faces downtime.

Core Capabilities

  • AWS & Linux VPS Setup
  • Docker Containerization
  • Zero-Downtime Deployments
  • Server Maintenance & Nginx

AI Integration & Automation

Making your business smarter. I integrate custom AI models into your existing systems to automate repetitive workflows, generate content, and process data.

Core Capabilities

  • OpenAI & Custom LLM Integration
  • AI Chatbots & Smart Agents
  • LangChain & FastMCP Workflows
  • Business Task Automation

Mobile App Development

Turning your ideas into fast, native-feeling mobile apps for iOS and Android. I provide complete end-to-end solutions from development to Play Store publishing.

Core Capabilities

  • iOS & Android Apps (React Native)
  • In-App Subscriptions (RevenueCat)
  • Ads Monetization (Google AdMob)
  • Play Store Publishing

Data Auditing & Scripting

Cleaning, fixing, and organizing massive amounts of business data. I write specialized scripts to remove errors, filter records, and speed up your database queries.

Core Capabilities

  • Large Dataset Cleaning & Audits
  • Custom Python & Bash Scripts
  • Schema Validation (Pydantic)
  • System Speed & Query Optimization

0 to 100 Engineering

Delivery Lifecycle

How I take a complex enterprise requirement from an abstract concept to a highly scalable, AI-powered production system.

01
Phase 1: Discovery & Architecture

System Blueprint & R&D

Every project needs a solid foundation. Before coding, I analyze the requirements to choose the right path, whether it's mapping out user journeys for an app or designing data pipelines for an AI agent.

Key Execution Points

  • For Apps: Wireframing (UI/UX) & database modeling.
  • For AI: Data source auditing & LLM model selection.
  • System Architecture & API payload structuring.
02
Phase 2: Core Engineering

Development & AI Integration

This is where the blueprint becomes reality. I build the core system using the best tools for the job, ensuring the code is scalable, secure, and type-safe.

Key Execution Points

  • Web/Mobile: Next.js & React Native development.
  • AI Workflows: LangChain, FastMCP & RAG setup.
  • Backend: Node.js/Python microservices & REST APIs.
03
Phase 3: Refinement & Testing

Quality Assurance & Audits

A product isn't ready until it's battle-tested. I rigorously test the application for bugs, optimize database queries, and ensure AI responses are accurate and safe.

Key Execution Points

  • Strict data validation & security audits.
  • LLM prompt tuning & hallucination checks (For AI).
  • Performance testing & database query optimization.
04
Phase 4: Scale & Delivery

Deployment & Cloud Setup

Launching the project to the world. I set up reliable cloud infrastructure and automated pipelines so the system can handle traffic smoothly without going offline.

Key Execution Points

  • Play Store/App Store publishing for mobile apps.
  • AWS/VPS configuration & Nginx reverse proxy setup.
  • CI/CD automation for zero-downtime future updates.

The Core Rule: Never rush to the code editor. A week of solid architecture saves months of debugging in production.