Amr Mohamed Email & Phone Number

Sydney, Nsw, Au

Sydney, Australia

Juggle Street is a real-time, peer-to-peer platform connecting busy parents with local helpers providing babysitting, before & after school care, nannying, au pairs and tutoring services. Juggle Street has placed over 50,000 jobs across Australia and New Zealand supporting a community of over 150,000 busy parents and trusted local helpers facilitating over 1 million hours of care and tutoring.Head of the technology division, lead architect and lead developer behind the platform, works closely with the CEO and the board, responsible for designing, building and maintaining all of the platform's desktop, web, mobile, backend, analytics and cloud-based systems and interfaces used by consumers and internal operations.Frontend Stack (Web, Android, iOS, WPF):Node.js, React.js, Vue.js, Next.js, Angular.js, Quasar, Ionic, Capacitor (Hybrid Mobile App - Android, iOS), Appflow, Xcode, Android Studio, Kendo, Webpack, Grunt, Gulp, JavaScript, Bot Framework, JavaScript, TypeScript, Vuex, BrowserStack, Selenium, WPF, TestCafe.Backend/Cloud (Azure, AWS, Google):Core: .NET, .NET Core, ASP.NET, Identity Server, SQL Server, MongoDb, Redis, Dapper, MediatR, EF Core.Azure: App Service, Azure Functions, Sql Azure, Queues, Web Jobs, Table Storage, Scheduler, Bot Framework, Appflow.AWS: Route 53, Cloudfront, S3, Elastic Beanstalk, EC2.Integrations: Stripe, SendGrid, Twilio, Wistia, ImageMagick, Noda Time, New Relic, Raygun, Github, ZenHub, BitBucket, Tableau, Sentry, Ghost, Intercom, Crisp Chat, Message Media, Zapier, Google Cloud, Cloudflare.

Sydney, Australia

The Optimal Parent is a comprehensive educational platform that focuses on supporting families that have children with special needs. The platform provides structured curriculum, and hands on activities aimed at empowering parents with the knowledge and tools needed to help their children thrive in today’s modern environment. The platform provides learning pathways for parents that covers the foundations of various health and well-being disciplines in a simplified step-by-step manner that is designed to fit with the parent’s busy schedule. Web:Next.js, React.js, Vite, Mux, Tailwind, Zod, MobX, Axios, Shadcn, TypeScript.App (iOS / Android):React Native, Expo, Expo Router, Stripe, RevenueCat, NativeWind, Mux, React Native Reanimated, TanStack Query, Zustand.Backend:Python, FastAPI, Pydantic, Alembic, SQLModel, Sentry, Postgres, Stripe, RevenueCat, Crisp Chat, MongoDB, Beanie, Sentry, Adobe ExtendScript, Celery, Motor, ODMantic.Infrastructure & CI/CD:Docker, GitHub Actions, Cloudflare, AWS (ECS, RDS, Route 53, App Runner).

Sydney, Australia

Architected and developed a real time integration and process execution engine for Harbour City Ferries that orchestrates and automates a host of workflows between the company’s rostering system, human resources system, accounting system and active directory. Selected Accomplishment(s):- Developed a multi-threaded realtime data synchronisation and workflow processing engine that monitors various systems and executes various actions according to a set of business rules. The system has orchestrated hundreds of thousands of messages and was developed using C#, .NET 4.5, Workflow Foundation 4.5 (Hosting, Custom Activities, Persistence), Task Parallel Library (Tasks, Concurrent Collections), Autofac, log4net, Entity Framework 6, Dapper, SQL Server.

Sydney, Australia

In charge of all design and development activities related to the ERP system that manages and streamlines the majority of the company’s business operations including production, logistics, account management, order management, packaging, delivery, analytics, and others. Provided technical guidance and development roadmaps to the board of directors to fuel and support the company’s growth and expansion plans. Engaged with business users to gather requirements, demo prototypes and deliver complete solutions. Architected, designed, built and integrated a series of products and component extensions to enhance business operations and efficiency across several departments. Managed a host of developers that work onsite and offshore.Selected Accomplishment(s):- Maintained a large scale.NET based system used to manage the entire workflow of the business including sales, marketing, order management, production management, reporting, batch printing, among others. Technologies involved ASP.NET, SQL Server, Windows Services, Web Services, Umbraco CMS, Entity Framework, Linq to Sql and others.- Designed and developed a large scale analytics and reporting framework responsible for providing detailed insights over the company’s sales and growth operations. The system provides pre-aggregated interactive reporting functions coupled with numerous slicing and dicing operations. The reporting framework was built using .NET 4.5, ASP.NET MVC 4 Web API, MDX, ADOMD, Telerik Kendo UI, Kendo DataViz, SSAS and SSIS.- Team member in the development of a logistics and order delivery framework aimed at automating various processes for the order dispatch and delivery department. The product was built using C#, WPF 4.5, WCF, SQL Server, .NET Compact Framework, MTData Web Services, NFC Tags, Bar Code integration among others.

Promoted to this role to foresee the development activities across four teams responsible for building a variety of .NET solutions. Architected and built a number of projects, engines and core components. Engaged with business users to gather requirements and deliver completed solutions. Ensured the proper use of best practices, design patterns and industry standards. Managed and maintained the intellectual property of shared and reusable components used throughout the division.Selected Accomplishment(s):- Led the team that developed the corporate website for VT Industries, a multi-million dollar corporate that manufactures countertops and stone surfaces. Managed a very challenging client with constantly changing requirements and exceeded their expectations by delivering high quality work on time. The project was built using ASP.NET 4, Sitefinity 4.x and SQL Server 2008. - Lead developer behind a set of advanced MS Office Addins that aimed at allowing users to share objects between Work, Excel and PowerPoint. The system was developed using C#, .NET 4, VSTO and others.- Lead developer behind a social media and eCommerce platform called YourShopping.com. The system aims at adding a social touch to the online shopping experience by integrating with price comparison websites then adding a series of social features on top including conversations, friend recommendations, activity streams coupled with a number of aggregation features for the latest coupons and deals across the web. The website was built on top of Telligent Community.- Developed an addin for MS Word that aims at saving ink and energy during the printing process. The core of the project relied on using a series of patent pending fonts that are designed to use less ink yet maintain the same level of readability and the Addin relied on a series of algorithms to replace the standard fonts with the patent pending version before the printing process. The project was developed using C#, .NET 4 and VSTO.

Presumed this role to technically lead a group of developers, designers and quality engineers on a series of large projects. Managed team effort to design and implement different types of components, ship various products, write technical documents, conduct code reviews and update project stakeholders with the development progress.Selected Accomplishment(s):- Led the team that developed the infrastructure and first release of the Imagine Cup 2007 website. The website provides details about the Imagine Cup competition along with a series of community features which were powered by Telligent Community Server.- Architected, designed and developed a high performance media distribution platform in the digital signage sector. Developed the core media distribution algorithms and led the team that built the presentation layer of the framework. The server was developed using .NET/Web Services and the client was developed using Java/Apache AXIS. - Developed an inspection tool used by home inspectors and energy assessors. The software consisted of a user interface design engine coupled with an execution environment that was Tablet PC and inking enabled. Developed using C#, .NET 2.0, .NET Designer Architecture and Agilix InfiNotes.- Led the team that developed a series of applications for Rampini Construction that included an invoicing application which relied on MS Navision for pulling out invoicing data and creating customized invoices along with a customer and supplier management database that allows users to maintain frequent communication with existing customers and manage bid/quotes with suppliers.- Developed a prototype macro recorder engine that allowed users to listen and record user events in terms of mouse events and keyboard strokes on the operating system and then executing them back. The system employed a series of algorithms for storing and detecting various kinds of meta data to replicate the user actions with as much accuracy as possible.

Designed, implemented and tested different types of applications and components using the .NET ecosystem. Engaged with customers to scope the project requirements and handled all development activities along with release and support activities.Selected Accomplishment(s):- Developed an AJAX enabled booking website back in the early days before libraries like jQuery were introduced. The website was developed using bare bone JavaScript and XMLHttpRequest objects supported with the ASP.NET framework.- Maintained an existing .NET based HIPAA standard medial application. Provided a series of development services on the existing framework which included components written in C#, VB.NET and made use of various components including Crystal Reports and SQL Server.- Developed a series of components that were responsible for injecting objects into non-client areas of applications system wide along with listening to and interacting to events that occured on them. The components were developed using C++ and C#. - Maintained an existing .NET Web and Mobile based application for a vehicle repair industry. The application allowed quality assessment professional to review and asses the repair processes by validating a series of best practices and filing their results using their mobile device which synced back the information using a series of web services.- Developed a .NET based reporting designer with a report generation engine for Remedy Edge. The application had a real time report design editor along with wizards for building reports from templates, query database engines coupled with various standard features like summation, charting, grouping, sections, and related.- Developed a mobile backup and restore prototype application. The prototype was aimed at generating funds from investors and allowed users to back up their cell phone data using SyncML technology. Developed using C#, ASP.NET 2.0, Web Services, SQL Server and other third party componenents.