Full Stack Engineer who ships. 7+ live platforms · 800K+ users · 100+ countries · Available for serious projects.

Shahmeer Rizwan  • Peerlist

I developed the backend for Big League Construction Supply, a full-service platform for concrete construction teams, focusing on just-in-time logistics and on-site delivery. The platform supports product management, quote workflows, dispatch planning, and delivery tracking. My Solution: I engineered the backend using Node.js, Express, and a relational SQL database. The API layer was designed with modular services, validation middleware, and role-based access for operations staff. I integrated Amazon S3 for secure uploads and controlled file access for field documentation. The architecture aligns with Big League's logistics model, enabling structured scheduling, route-aware dispatch, and efficient jobsite fulfillment workflows. Key Features: REST APIs with Node.js and Express, backed by SQL data management. Amazon S3 for secure document upload and access. Quote Request Intake for job descriptions and consent capture. Google Maps API for route/distance optimization. Role-based Access for staff management and auditable workflows. Structured Scheduling and Route-Aware Dispatch for efficient on-site delivery. JIT Logistics ensuring timely product delivery and reducing clutter at job sites. Technology Stack: Node.js, Express.js, SQL for backend and database management. Amazon S3 for file management. Google Maps API for logistics and routing. Impact: The platform improved JIT on-site delivery, reduced delivery cycles, and streamlined field operations for concrete construction teams in Orlando, FL.

Big League Construction Supply – Logistics & 

I developed GetContentAI, a comprehensive AI-powered platform designed to revolutionize content creation for businesses and social media teams. It transforms a single campaign brief into platform-optimized posts across Instagram, Twitter, LinkedIn, Facebook, and TikTok, including captions, hashtags, media prompts, and smart scheduling recommendations. Key Features: AI-powered Content Generation (text, images, and videos). Campaign-to-Calendar System for seamless content planning. Platform Optimization for social media (Instagram, Twitter, LinkedIn, Facebook, TikTok). Performance Dashboard with real-time engagement analytics. Smart Scheduling with best-time recommendations for each platform. Brand Voice Customization and AI image/video generation (DALL-E integration). Team Collaboration Tools for up to unlimited members. API Access for enterprise clients. Stripe Integration for subscription management. Technology Stack: Next.js and React for frontend. OpenAI API and Replit AI for AI content generation. Node.js for backend services. Stripe for subscription management. Impact: Onboarded 10,000+ businesses with +247% engagement. Average 2.5-second content generation time with 98% accuracy. Businesses save 15+ hours/week on content creation, achieving 2.5x higher engagement. Subscription tiers range from free to enterprise, generating significant recurring revenue.

GetContentAI – AI-Powered Content Creation Pl

I developed a comprehensive digital platform for NEDIAN-NA (NED International Alumni Network of North America) to connect thousands of NED University alumni across North America. The platform fosters professional growth, community engagement, and lifelong connections through mentorship programs, regional chapters, and events. Key Features: Regional Alumni Directory: 15+ chapters with custom branding and member profiles. Event Management: Organize and track past/upcoming events, including annual conventions with keynote lectures. Board of Directors Directory: Detailed member profiles and roles. Projects Showcase: Highlight active initiatives with status tracking (Active, Completed, Not Started). Mentorship Program: Connect students with alumni mentors for guidance. Newsletter System: Keep the community informed with updates and news. Endowment Fund (ALEF): Management and information system for contributions. Professional Networking Tools: Enhance career opportunities for alumni. Social Media Integration: LinkedIn, Facebook, Instagram, Twitter for greater community reach. Event Registration: Easy sign-up for alumni events and conferences. Technology Stack: React, TypeScript, Tailwind CSS for responsive, high-performance design. Impact: Over 1,000 alumni members across 5+ countries and 15+ regional chapters. Hosts 2+ annual events, enhancing community connection and professional growth.

NED International Alumni Network of North Ame

I developed a customized Offline POS System to help retailers and wholesalers manage receipts, transactions, and sales data efficiently without needing an internet connection. The project started when a wholesale client needed a POS slip generator to track sales based on product quantities and prices. I built a solution tailored to their needs, and after successful implementation, I sold the same solution to four more clients, customizing it for both retail and wholesale businesses. Key Features: Digital Receipt Generation: Create sales slips with unique slip numbers and batch management. Product Management: Track product details for retailers (names) and wholesalers (quantities & pricing). Offline Storage: Use SQLite for data storage, allowing the app to work offline. Thermal Printer Integration: Print receipts via Bluetooth. Sales Dashboard & Analytics: Real-time overview of sales performance (daily, monthly, yearly). Smart Search & Sales History: Find past slips by customer, slip number, or date range. Auto-Print & Data Export: Auto-print receipts and export data for analysis. Shop Customization: Personalize with your shop's name, address, and contact info. Large Dataset Support: Efficiently manage millions of slips with pagination. The app has been running smoothly for four months with zero issues and positive client feedback. This solution streamlines sales processes, improves transaction records, and enhances overall efficiency for businesses.

Offline POS System for Retailers & Wholesaler

I developed a comprehensive web-based Islamic education platform for Seerat Ki Dunya using Next.js for the interface and Tailwind CSS for a modern, responsive design. The backend is powered by Node.js with MongoDB for content and user data management. The platform offers a structured learning experience with four key sections: Shamail (Prophet's ﷺ qualities), Seerah Timeline (chronological events), Role Model (prophetic conduct), and Courses (learning paths). Key features include: Content Categorization: In-depth content on Prophet’s ﷺ life and teachings. Progress Tracking: Milestones and achievements to guide user learning. Durood Shareef Counter: Track blessings sent upon the Prophet ﷺ. Hadith References: Linked to reliable classical sources for authenticity. Seerah Lessons: Daily lessons with notifications. Gamification: Rewards such as Umrah tickets and prizes to boost engagement. Beautiful UI: Islamic-themed design with graphics like moon and lanterns. The platform is now trusted by Muslims across 100+ countries with 10,000+ downloads and a 4.8/5 rating. It has 500+ authentic articles and structured courses on the Prophet’s ﷺ life and character. With its unique features, Seerat Ki Dunya has become a valuable source of knowledge, helping thousands strengthen their connection with the Prophet ﷺ.

Seerat Ki Dunya

Skorboard is a real-time, socket-based web application developed using the MERN stack (MongoDB, Express.js, React.js, Node.js) for a U.S.-based client. The platform provides live updates for major sports leagues, including MLB, NHL, NFL, NCAAF, CBK, and NBA, utilizing scheduled tasks to fetch and display the latest data.​ Key Features: Live Game Updates: Real-time scores and game statuses delivered through WebSocket connections. Comprehensive Team & Player Information: Detailed insights into teams, player statistics, schedules, and TV broadcast details. User Personalization: Options for users to set favorite teams, choose themes, and adjust time zones. Account Management: Secure user authentication, including login, signup, and password recovery functionalities. Robust Error Handling: Comprehensive error management to ensure a seamless user experience.​ vestaboard.com Technologies Used: Frontend: React.js with Redux Toolkit for state management. Backend: Node.js and Express.js for server-side logic. Database: MongoDB for data storage and retrieval. Real-Time Communication: Socket.io for live data updates.

Skorboard – Real-Time Sport Web Application

The PSL Info is a real-time web application built for cricket fans to stay updated with the latest Pakistan Super League (PSL) matches. The platform provides live match scores, detailed match schedules, player statistics, team standings, and rich media content such as video highlights and photo galleries. It supports real-time updates using Socket.io and is built using modern web technologies. Key Features: Live match updates using Socket.io Match schedule for past, current, and upcoming games Player stats and detailed profiles Team-wise standings and leaderboards Media content: highlights and photos Tech Stack: Frontend: Next.js, Tailwind CSS Backend: Node.js, Express.js Database: MongoDB Real-Time: Socket.io This project exemplifies my proficiency in full-stack development, showcasing the integration of modern technologies to create an engaging, user-centric sports platform.

The PSL Info – Real-Time Pakistan Super Leagu

I developed WashApp, a comprehensive on-demand platform transforming laundry services in Sri Lanka. It connects customers with professional laundry services through mobile apps for iOS and Android, providing seamless booking, real-time order tracking, and doorstep delivery. Key Features: Native Mobile Apps: Built with React Native for an intuitive booking experience. Real-Time Tracking: Track orders from pickup to delivery. Multiple Service Options: Includes wash+press, dry clean, express 24-hour service, and more. Smart Scheduling: Adaptive to customer availability. Payment Integration: Secure payments via Stripe. Route Optimization: Powered by Google Maps API for efficient driver management. Push Notifications: Automated updates for order status. Dynamic Pricing Engine: Adjusts based on item type and service level. Commercial Services: Tailored for business clients. Technology Stack: React Native for mobile apps. Node.js, Express, and MongoDB for the backend. Firebase for real-time updates. Stripe for payments and Google Maps API for route optimization. Impact: Over 45,000+ orders with a 4.9/5 rating. 24-hour delivery and island-wide coverage across Sri Lanka. Transformed laundry services with a user-friendly platform, enabling efficient scaling while maintaining high service quality. WashApp has revolutionized the laundry industry in Sri Lanka by streamlining operations and providing top-notch convenience for residential and commercial clients.