AI Agents & Automation That Ship | Voice AI, LLMs, .NET
Not every automation needs an LLM. A B2B business was receiving purchase orders from retailers through SPS Commerce.
Someone on the team then checked stock by hand, retyped each order into Sage 50 as a sales order, and kicked off fulfillment.
We built a platform on ASP.NET (http://ASP.NET) Core and C# that handles it end to end.
→ Purchase orders come in through SPS Commerce automatically
→ Stock and order details are validated before anything is created
→ Sales orders land in Sage 50 without retyping
→ Anything odd is flagged as an exception instead of quietly slipping through Less manual work across the whole order lifecycle, cleaner data, and orders that keep moving without anyone copying fields between screens.
I build a lot of AI agents now. But the first question on every scoping call is still the same.
Does this need judgement, or does it just need wiring? Half the time it's wiring.
0
54
.NET Full Stack Developer | ASP.NET Core | C# | SQL Server
New to Contra
.NET Full Stack Developer | ASP.NET Core | C# | SQL Server
Responsive travel booking platform and destination discovery web application built with modern JavaScript, PHP, and relational databases.
Key Contributions:
• Built real-time reservation booking engine with dynamic pricing calculations and automated invoicing.
• Developed responsive destination discovery catalog with custom filters and search capabilities.
• Structured normalized relational database schemas in MySQL for fast query execution.
• Implemented cross-browser responsive interfaces with zero layout shift.
Live Portfolio: abdullaharshad.dev (http://abdullaharshad.dev)
0
22
Engineered core backend modules for TheMyriad, an enterprise property management platform managing 1,000+ residents in Dubai.
• Built C# / ASP.NET (http://ASP.NET) modules for daily operations, resident lifecycle, and financial General Ledger (GL) reconciliations.
• Designed SQL Server database schemas and optimized Stored Procedures, improving query response times by 40%.
• Eliminated EF Core N+1 query bottlenecks via eager loading.
• Built automated workflows for housekeeping state transitions.
Live Property Website: https://themyriad.com/ (Internal ERP deployed under client NDA)
0
34
Project description.
Full-stack project management platform and CRM designed for agile team collaboration, sprint tracking, and client communication.
Key Contributions:
• Built dynamic Kanban progress boards and sprint velocity trackers for real-time task management.
• Developed cross-database architecture using MySQL for transactions and MongoDB for activity logs.
• Integrated secure RESTful APIs and AI-assisted task summaries to streamline team inquiries.
• Delivered responsive, modern UI components with fast cross-device performance.
Live Portfolio: abdullaharshad.dev (http://abdullaharshad.dev)
0
27
Project description.
Responsive travel booking platform and destination discovery web application built with modern JavaScript, PHP, and relational databases.
Key Contributions:
• Built real-time reservation booking engine with dynamic pricing calculations and automated invoicing.
• Developed responsive destination discovery catalog with custom filters and search capabilities.
• Structured normalized relational database schemas in MySQL for fast query execution.
• Implemented cross-browser responsive interfaces with zero layout shift.
Live Portfolio: abdullaharshad.dev (http://abdullaharshad.dev)
0
38
Fullstack & Mobile App & AI Development Pro, |Bizzclan
Fullstack & Mobile App & AI Development Pro, |Bizzclan
Full Stack Dev | ASP.NET, Angular, SQL Server
Full Stack Dev | ASP.NET, Angular, SQL Server
View more →
Fullstack Pro: .NET, Angular, Azure Expert
Fullstack Pro: .NET, Angular, Azure Expert
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
I also designed and developed https://infinite-compute.com/, a cloud-powered platform that enables users to access high-performance GPU machines and run demanding 3D tools directly from the web without expensive local hardware. I built the complete system architecture myself including the frontend backend services and cloud infrastructure focusing on performance reliability and secure access to remote computing resources. The platform provides a responsive interface to launch and manage GPU sessions while the backend handles session orchestration user management and compute allocation. The system was designed to maintain stable remote sessions efficiently manage resources and provide secure authentication so developers designers and 3D artists can run heavy software on demand from anywhere.
0
191
Exploring structured prompting with Kittl.
For this entry, I created a cinematic luxury footwear concept that captures the moment just before completion, where each component comes together to form the final design.
The project includes a women’s high heel video and a three-image sneaker composition, focusing on detail, craftsmanship, and premium aesthetics through realistic textures and refined branding.
This highlights how structured prompting can transform an idea into a visually polished result.
1
209
🔥 Full-Stack Development - RankBee AI
I worked as a Full-Stack Developer on RankBee an AI visibility platform that helps brands track and improve how they appear across AI search engines.
💡 Key contributions: ⚡ Interactive dashboards for AI visibility ⚡ Tools to track competitors and benchmark presence ⚡ AI-driven content optimization workflows ⚡ Prompt-based testing systems ⚡ Streamlined data processing into actionable insights
The platform shows how AI interprets a brand which competitors are recommended and how to optimize content for better AI visibility.
I focus on solving complex technical challenges and delivering products that give businesses a real advantage. If you’re developing AI-driven tools or ambitious platforms, let’s collaborate.
2
2
243
Full-Stack AI/ML Engineer | Web & Mobile Apps | SaaS & MVPs
- 6
- Followers
Full-Stack AI/ML Engineer | Web & Mobile Apps | SaaS & MVPs
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.
1
278
Project Title: ASAPP CRM — AI-Powered Real Estate Lead Management
Short Description:
A role-based real estate CRM that centralizes lead capture, assignment, follow-ups, communication, reporting, and AI-powered sales workflows.
Project Description:
I led the full-stack development of ASAPP CRM, a real estate sales platform designed to help teams manage leads, communication, follow-ups, and daily operations from one centralized system.
The Challenge
Real estate teams were receiving leads from multiple channels and relying on disconnected tools for assignment, communication, and follow-ups. This made it difficult to track lead activity, maintain accountability, and respond to opportunities on time.
The Solution
I helped create a scalable CRM platform featuring:
• Role-based dashboards for administrators, managers, and agents
• Automatic lead capture from social channels
• Round-robin and manual lead assignment
• Complete activity history when leads are transferred
• SMS, WhatsApp, and email communication from the lead profile
• Follow-up calendar for overdue, upcoming, and completed activities
• Real-time lead pipeline and conversion monitoring
• AI-powered lead scoring and sales forecasting
• Next-best-action recommendations
• AI chatbot for lead qualification
• Context-aware email and SMS drafting
• Mobile access and live lead-count widgets
The Result
ASAPP CRM gave sales teams a clearer view of their pipeline, improved lead ownership, and made follow-ups easier to manage. Its automated follow-up workflow also helped reduce the missed-meeting ratio by 2%.
My Role:
Lead Full-Stack Developer
Skills:
CRM Development, TypeScript, Node.js, Express.js, MongoDB, REST APIs, RBAC, AI Integration, Workflow Automation
1
184
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?
3
325
React Native Developer | Full Stack Web Developer
The Coffee Cottage - Coffee Shop Management System
The Coffee Cottage is a user-friendly coffee shop management system developed using ASP.NET (http://ASP.NET) MVC and SQL Server. The project was designed to simplify daily coffee shop operations by providing an efficient platform for managing customer orders, monitoring inventory, tracking sales, and generating useful business insights.
The system includes features such as inventory management to keep track of available products and stock levels, order processing for managing customer purchases, and sales reporting with dashboard analytics to help staff understand business performance. It also includes secure admin authentication to ensure controlled access to management features.
Built with ASP.NET (http://ASP.NET) MVC, C#, SQL Server, and Entity Framework, the application focuses on clean architecture, responsive design, and efficient data management. This project demonstrates the implementation of a complete web-based management solution with database integration and a focus on improving operational efficiency.
0
132
JoblyNest is a task-based service platform designed to bridge the gap between people who need everyday tasks completed and individuals looking for job opportunities. The platform creates a secure and reliable system where users can easily find, connect with, and hire skilled task providers.
The application includes admin-verified users to improve trust and safety, a machine learning-based matching system to recommend suitable job seekers based on user requirements, secure payments through Stripe, and location-based search to help users find nearby service providers.
JoblyNest also provides real-time notifications and messaging for seamless communication, a reviews and ratings system to maintain service quality, and an elite badge system to recognize top-rated job seekers. An admin-managed complaint handling system ensures a safer experience for users, while integrated video guides with audio support help new users understand and navigate the platform easily.
Built using React.js, Node.js, Express.js, and Supabase, JoblyNest focuses on creating a scalable, responsive, and user-friendly platform with modern web technologies.
2
152
Medical Laboratory Booking App
A mobile healthcare application developed to simplify the process of booking medical tests and accessing healthcare services. The app provides users with a convenient way to explore available lab tests, schedule appointments, and manage their healthcare activities from a single platform.
The application includes a location-based system that helps users book technician home visits, along with clinic appointment scheduling for nearby healthcare facilities. Users can browse available medical tests, add selected tests to their cart, and complete secure payments.
Key features include: Location-based technician visit booking, Home sample collection scheduling, Clinic appointment management, Medical test browsing and cart functionality, Secure payment, Health articles and updates section, User profile management, Feedback and review system, Secure authentication and logout.
Built using React Native with Firebase as the backend, the project focuses on delivering a smooth, responsive, and user-friendly healthcare experience while demonstrating mobile application development, backend integration, and real-world problem solving.
0
154
HospitAll is a healthcare mobile application developed during my internship at NetSol Technologies using React Native and Supabase. The project focused on delivering a seamless digital healthcare experience by combining an intuitive user interface with robust backend functionality.
The application enables users to book appointments by selecting consultants, choosing preferred locations, and receiving nearby hospital recommendations. It includes validated date and time selection, backend-integrated appointment management, email notifications, WhatsApp integration, and dynamically fetched hospital information with contact details and available services.
Additional modules include Laboratories, Pharmacy, Premium Offers, Corporate Health Packages, a news section, and a comprehensive FAQ page. I also enhanced the platform by implementing location-based hospital recommendations, a booking system for Corporate Health Packages, a dedicated FAQ section, and full light/dark mode support to improve accessibility and user experience.
A key contribution was the development of the Digital Health Card system, featuring separate patient and doctor portals. Patients can manage their medical profiles, health records, appointments, and booking history, while doctors can securely access patient records using a unique Health ID. The application also incorporates role-based authentication, persistent profile management with editing capabilities, and a scalable backend powered by Supabase.
0
116