Freelancers using .NET in LahoreFreelancers using .NET in Lahore
Hi, I'm Muhammad Abaidullah, a Full Stack Software Engineer.
New to Contra
Hi, I'm Muhammad Abaidullah, a Full Stack Software Engineer.
Cover image for | Enterprise School Management &
| Enterprise School Management & Digital Assessment System | Developed and enhanced an enterprise-grade, scalable School Management System designed to streamline academic operations, digital assessments, and institutional reporting. The system was built using Angular (TypeScript) for the frontend, .NET for backend APIs, and MySQL as the database. Key Features: Role-Based Multi-User System Principal dashboard for institutional insights, reports, and monitoring Teacher portal for generating tutorials, worksheets, and assessments Student portal for attempting quizzes, submitting responses, and tracking progress Digital Assessment & Content Management Tutorial and worksheet assignment to specific classes and sections Teacher-driven paper/quiz generation and class-level distribution Student submission workflows with evaluation tracking Advanced Reporting & Analytics Student Profile Reports and Master Reports with filtering (class, subject, date range) Teacher and Student activity history tracking Performance insights including assigned, completed, and pending work Export functionality (PDF/Excel) for institutional reporting Teacher Evaluation System Configurable assessment forms for teacher performance monitoring Structured evaluation criteria with result tracking Complaint & Feedback Management Built-in complaint portal with categorized tracking (received, satisfied, unsatisfied) Transparency in issue resolution workflows Administrative Controls Student migration between classes/sections Section and session management Teacher account and class assignment management School profile configuration and institutional settings Learning Resources Module Centralized access to tutorials and educational content for different classes Scalability & System Enhancement Refactored and optimized existing architecture for better scalability Improved performance and modularization of features Enhanced user experience across dashboards and workflows
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Cover image for I developed Works ERP, a
I developed Works ERP, a complete web-based workshop management system designed to streamline inventory control, production tracking, stock movement, reporting, and administrative operations for a manufacturing/workshop environment. The system includes a full Production Module where users can issue raw materials for finished products or parts, receive production against issued batches, manage material returns, review production losses, and configure product/parts recipes. It helps maintain accurate production quantities, pending batches, received quantities, shortages, and material usage. I also implemented Reports & Stock Balance Modules including stock ledger, production summary, raw material stock balance, product stock balance, machine spare parts stock balance, and parts stock balance. These modules allow users to track item-wise stock movement, current balances, production history, quantities, prices, and total stock value with filters and searchable reports. The Admin Operations Module includes user management, permission controls, login audits, and login session tracking. It provides role-based access control, user activity monitoring, and secure permission handling for different application features. Additionally, the system includes a Drawing Module for assigning and managing drawing numbers, die numbers, revision history, and references for finished products and parts. This project was built to improve workflow accuracy, reduce manual inventory errors, provide real-time production visibility, and give management better control over workshop operations through a clean and professional web interface.
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Full Stack Developer | .NET | Node | React | Angular | Azure
Full Stack Developer | .NET | Node | React | Angular | Azure
Sr.Full Stack Consultant and Developer with 8+ years of exp
$10k+
Earned
1x
Hired
5.0
Rating
13
Followers
Sr.Full Stack Consultant and Developer with 8+ years of exp
React Native Developer | Full Stack Web Developer
New to Contra
React Native Developer | Full Stack Web Developer
Full-Stack AI/ML Engineer | Web & Mobile Apps | SaaS & MVPs
New to Contra
Full-Stack AI/ML Engineer | Web & Mobile Apps | SaaS & MVPs
Cover image for Raydan Full-Stack Food Delivery App
Raydan Full-Stack Food Delivery App | React Native + Angular + .NET A complete food ordering ecosystem serving customers, drivers, kitchen staff, and admins all in one platform. Problem, Solution, Result Problem: Restaurants needed a unified digital system to manage online orders, deliveries, branch pickups, and kitchen operations in real time, across mobile and web. Solution: Built RaydanFood a full-stack, multi-role food ordering platform covering every touchpoint from customer to kitchen, deployed on iOS, Android, and Web. Result: A scalable, production-ready system with real-time tracking, multi-branch support, and five fully functional user roles running on a single backend. Key Features Cross-platform mobile app — iOS & Android (React Native) Web dashboard — Angular JS for admin and dispatcher management Real-time order tracking — live status updates from placement to delivery Flexible ordering — Home Delivery, Branch Pickup, or Scheduled Orders Favorites system — save dishes and reorder in one tap Full order history accessible anytime Five user roles — Customer, Driver, Admin, Dispatcher, Kitchen Kitchen Display System — real-time order queue for kitchen staff Driver app — live assignment, navigation, and delivery updates Scalable backend — .NET + Entity Framework + MySQL Tech Stack LayerTechnologyMobile (iOS & Android) React Native Web Frontend Angular js Backend .NET (http://JSBackend.NET) / Entity Framework Database MySQL. User Roles Customer : Order, track, favorites, history, pickup or delivery Driver: Receive assignments, navigate, update delivery status Admin: Full platform control users, menus, branches, analytics Dispatcher: Route orders and assign drivers Kitchen: Real-time order queue display Skills & Tags React Native Angular JS .NET Entity Framework MySQL Full Stack Development Mobile App Development Food Delivery App REST API Cross-Platform iOS Android Multi-Role System Ideal Client Restaurant chains needing a digital ordering system Food delivery startups building from scratch Businesses needing mobile, web, and backend in one project On-demand platforms with multiple user roles Have a similar project in mind? I build full-stack platforms that are scalable, clean, and ready for real users. Let's talk.
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Cover image for Building an AI-Powered Platform for
Building an AI-Powered Platform for Conversations Across Languages What happens when two people need to communicate but don’t speak the same language? I am working on an AI-powered multilingual communication platform designed to make conversations easier across language barriers. The platform allows a user to speak or type a message in their preferred language. It processes the input, translates the message, and returns the result as both readable text and generated audio. When automated translation is not enough for a complex or sensitive conversation, the experience can also provide access to additional human language support. My contribution focused on strengthening the technical foundation behind this experience, including: Voice-to-text processing Multilingual translation Text-to-speech generation Native-script transcription Backend performance Concurrent request handling Web and mobile consistency Testing and feedback workflows One of the biggest challenges was ensuring that the product did more than simply list multiple languages as “supported.” It also needed to: Process different writing systems Produce understandable native-script output Maintain translation and transcription quality Generate consistent audio responses Handle multiple language-processing tasks efficiently Provide a reliable experience across web and mobile devices I approached the platform as a complete communication system rather than a collection of disconnected AI features. Translation quality, speech processing, backend architecture, accessibility and human support all needed to work together to create a useful experience. Over the next few weeks, I’ll share more about how I approached multilingual transcription quality, backend scalability and speech integration while protecting client confidentiality. This case study contains recreated visuals and anonymized technical information. The client identity, product name, original interface, user information and proprietary workflows have been intentionally excluded. What do you think is the biggest challenge when building a multilingual product: accuracy, response time or accessibility?
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Senior AI Engineer | Full Stack + AI | LLM, RAG, MCP, Python
New to Contra
Senior AI Engineer | Full Stack + AI | LLM, RAG, MCP, Python
Full-Stack (Next.js/Go) building scalable, AI-driven CMS
New to Contra
Full-Stack (Next.js/Go) building scalable, AI-driven CMS
Expert Full Stack Dev: C#, .NET, Azure, AWS
Expert Full Stack Dev: C#, .NET, Azure, AWS