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I'm looking for an experienced OutSystems developer to create a reactive e-commerce application. Essential Features: - User Authentication: Secure login and registration for customers. - Real-time Updates: Instant updates on product availability, prices, and order status. - Push Notifications: Alerts for new products, discounts, and order updates. Ideal Skills and Experience: - Proficiency in OutSystems, especially with reactive apps. - Strong background in developing secure and scalable e-commerce applications. - Experience with user authentication, real-time data handling, and push notification integration. - Knowledge of UI/UX best practices for customer-centric applications. Please provide examples of similar projects you've completed and your approach to ensuring app security and performance.
Project ID: 40617090
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73 freelancers are bidding on average ₹304 INR/hour for this job

With a strong background in developing secure and scalable e-commerce applications, including user authentication and real-time data handling, I'm excited to tackle your OutSystems project. Could you share more details on your preferred push notification service for seamless integration with the app? Regards, Yogesh Kumar
₹146 INR in 32 days
8.4
8.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹250 INR in 40 days
6.6
6.6

As my extensive background in full-stack development, e-commerce, and mobile app development highly resonate with the needs of your project. I would like to emphasize that I'm not just a developer who is proficient in the OutSystems framework, but also I am equipped with profound insights on crafting intuitive UI/UX designs and integrating real-time updates efficiently which are imperative for a responsive e-commerce solution. My systematic approach involves ensuring utmost security for customer data and strong encryption techniques during registration and login processes. Likewise, I have mastered optimal ways of handling user authentication and realtime data viably through numerous projects that I have handled throughout the years. Moreover, I have integrated push notifications successfully per client demand, be it for new products, e-commerce discounts or essential order updates. Working with me means working with a seasoned professional who's completed over 200 successful projects. My code is secure, scalable, and clean, leaving minimal chance for bugs or performance hiccups. By collaborating with me, you won't just be getting an e-commerce app; you'll be obtaining a smart business solution to elevate your customer experience and company growth. Let's start turning your reactive e-commerce vision into reality!
₹250 INR in 40 days
6.4
6.4

Hi, I can help you develop a secure and scalable reactive e-commerce application using OutSystems. The focus will be on delivering a seamless user experience with real-time updates, responsive performance, and robust security practices. My approach is to build a customer-centric application with secure authentication, real-time synchronization for product inventory and order status, and push notifications for promotions and order updates. The architecture will be designed to scale efficiently while maintaining fast response times across devices. The solution will include: * Secure user registration and authentication * Real-time product availability, pricing, and order status updates * Push notification integration for discounts, new products, and order tracking * Responsive and intuitive UI following OutSystems best practices * Optimized performance with secure API integrations and role-based access control * Clean, maintainable, and well-documented code for future enhancements Security, performance, and scalability will be prioritized throughout development to ensure a reliable shopping experience for your users. I would be happy to discuss your requirements in more detail and suggest the most suitable implementation approach for your application. Best regards, Abhishek
₹250 INR in 40 days
5.8
5.8

Based on the project requirements, my proficiency in OutSystems makes me an excellent fit for your reactive e-commerce application. Having built numerous similar applications over the course of my 8+ years in the field, I understand the need to prioritize factors such as user authentication, real-time updates and push notifications. My experience developing both full-stack and AI-powered products has given me a keen insight into the identity, security and scalability needs of any application, especially e-commerce apps like yours. Furthermore, my stint with Apple and Amazon taught me the significance of thorough planning, proper code audit to identify areas that need improvement and provide you with transparent timeline and flowchart. I believe great applications are built through a transparent communication rapport between client and developer, something I prided myself on throughout my freelance career. So, I assure you of clear-cut effective communication channels and prompt responsiveness to all your queries as we work together to bring your reactive eCommerce App idea to life. Looking forward to discussing next steps with you!
₹350 INR in 40 days
5.0
5.0

Hi! I'd love to build your reactive e-commerce app. I develop fast, responsive storefronts with smooth product browsing, cart and checkout, secure payments, order tracking, and an easy-to-manage admin—built on a reactive stack so the UI updates instantly and feels snappy on mobile and desktop. I care about clean, maintainable code, good performance and a conversion-focused UX, and I'll work in milestones so you see progress early and can steer priorities. I can integrate your preferred payment gateway and APIs and keep everything scalable. Could you share your product catalogue size, must-have features, and any designs or preferred stack? Happy to start with the core shopping + checkout flow so the foundation is solid first. Thanks, Rakhshan
₹100 INR in 40 days
4.6
4.6

Hi! I can build your enterprise-grade, reactive e-commerce application in OutSystems with smooth UI/UX and zero-latency real-time updates. Using OutSystems Reactive Web & Mobile, authentication, live WebSocket/polling-based product and order tracking, and integrated Firebase Push Notifications. I bring extensive experience in OutSystems performance optimization, serverless backend sync, and role-based data security. Drop me a message in chat so I can share my past OutSystems reactive portfolio and execution plan!
₹100 INR in 40 days
4.2
4.2

With a combination of my experience as an Associate QA engineer at Chaintech Network and my deep understanding of technologies like the MERN Stack, Django, Flask, Firebase, Android Studio, and OUtSystems to mention just a few, I'm confident in my ability to develop your reactive e-commerce application to the highest standard. Beyond my technical skills, I bring a passion for problem-solving, meticulous attention to detail and a commitment to providing an exceptional user experience. In terms of the essential features you require - user authentication, real-time updates and push notifications - I can navigate these comfortably. Having an Associate Quality Assurance Engineer background has allowed me to gain an invaluable understanding of app security (a must-have in e-commerce) and performance optimization to provide bug-free solutions. In summary, engaging me means choosing a developer with a passion for producing quality results. I can not only deliver your product on time but also proactively suggest enhancements that improve the overall User Interface and experience. Trust me with your project; I will put my all into it and ensure you get top-notch results. Let's bring your vision to life together!
₹250 INR in 40 days
3.8
3.8

Dear Client, I can develop your OutSystems reactive e-commerce application with secure user authentication, real-time updates, and push notifications as per your requirements. I have 6 years of experience in web and mobile application development and understand how to build secure, scalable, and user-friendly e-commerce solutions. I can create a responsive application with smooth user experience, secure login and registration, instant product and order updates, and notification features. I always focus on performance, security, and clean development to deliver a reliable application. I can share my similar work links in the chat box and also explain my approach for app security and performance. Looking forward to your response on chat box. Thanks.
₹200 INR in 40 days
3.5
3.5

Hi, I have carefully reviewed your requirements and I understand that you need a high-quality mobile application with a clean UI, API integration and smooth performance. I am a Senior Full Stack & Mobile Application Developer with 6+ years of experience in Flutter, Node.js, REST APIs and database design. I have worked on e-commerce, healthcare, chat and business applications and can deliver scalable, production-ready solutions with clean architecture. What I will provide: ✅ Pixel-perfect UI ✅ API integration ✅ State management (Bloc / Provider / GetX) ✅ Backend development (Node.js / Express) ✅ Database design (PostgreSQL / MySQL / Firebase) ✅ Performance optimization ✅ Bug-free and maintainable code ✅ Android and iOS support Estimated timeline: 7–10 days I can start immediately and provide regular updates throughout the development process. Let's discuss the project in detail. I would be happy to share my previous work and suggestions to improve the app. Thanks, Senior Full Stack & Mobile Application Developer
₹200 INR in 40 days
2.6
2.6

You need a reactive OutSystems e-commerce app - secure customer auth, real-time updates on availability, price and order status, and push notifications for new products, discounts and orders. I build exactly this. I've shipped production commerce and booking platforms end to end, including an events ticketing system with live seat availability and payments, and a services marketplace with role-based access. How I'd approach yours: an OutSystems Reactive app using the Users module for registration/login with role-scoped screens, server actions plus timers driving the live availability, price and order-status refresh, and Firebase Cloud Messaging through the OutSystems push plugin for the alerts. Security baked in: role checks on every server action, parameterised queries, and never trusting a price sent from the client. 5.0-star rated on Freelancer. Is this on a Personal Environment or your own OutSystems Cloud tenant? - Zohaib
₹225 INR in 40 days
2.1
2.1

Hi, I have reviewed your requirements and understand that you need a reactive e-commerce application with secure user authentication, real-time updates, and push notifications to deliver a seamless shopping experience. I have 7+ years of experience in web and mobile application development, API integration, eCommerce solutions, and responsive UI/UX. I can build a secure and scalable application with customer authentication, real-time product and order updates, push notifications, and a user-friendly interface optimized for performance across devices. What makes me the best candidate for this project is my experience in developing custom eCommerce applications with a strong focus on security, scalability, and performance. I follow best development practices, implement clean architecture, and ensure the application is easy to maintain and extend as your business grows. I'd be happy to discuss your preferred architecture, OutSystems implementation approach, third-party integrations, and project timeline before we get started. Best Regards, Prachi Webix Infotech
₹250 INR in 40 days
2.2
2.2

I have 4 years experience in web and mobile application development with OutSystems concepts, React, Flutter, Laravel, Node.js, and modern backend technologies. I can help you develop your complete reactive e-commerce application where customers can register, securely log in, browse products, receive real-time product and order updates, get push notifications, and enjoy a fast and responsive shopping experience. I'll start by designing your project and submtting it for approval; once approved, or if any feedback given, I'll update the design and resubmit it for approval. Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Ritesh
₹100 INR in 40 days
1.3
1.3

Hi, I can build a secure and scalable OutSystems reactive e-commerce application with smooth user experience, real-time updates, and reliable customer notifications. I will develop: • Secure user authentication and customer account management • Real-time product availability, pricing, and order status updates • Push notifications for offers, products, and order tracking • Responsive UI focused on simple and fast shopping experience • Performance and security optimization for a scalable solution I have experience building modern applications with authentication, real-time data workflows, and customer-focused interfaces. I focus on clean architecture, secure data handling, and delivering a reliable app experience. I’d be happy to share relevant work examples and discuss your project requirements. Best Regards, Akif K
₹200 INR in 40 days
1.1
1.1

Getting real-time inventory and price updates to actually feel instant on a reactive OutSystems app comes down to how the data layer is wired, not just the front-end components, that's usually where these builds either shine or lag. I've built Prodexia and LOADEX, both involved secure authentication and real-time, status-driven data flows tied closely to the front-end experience. Similar work here https://www.freelancer.pk/u/UmairBuildsAI I'd build this as an OutSystems Reactive Web App with secure user authentication, wire product availability and order status to update in real time, integrate push notifications for new products, discounts, and order changes, and keep the UI clean and customer-focused throughout. Let's connect on a call and discuss. Best Regards, Umair
₹280 INR in 40 days
1.1
1.1

Being at the forefront of digital solutions for several years, Designer Bros and I have developed exemplary web and mobile applications. With our exhaustive skills and knowledge base, we are perfectly primed to create your reactive e-commerce app. Not only am I adept in OutSystems, but my Agile Development expertise ensures that I'd be able to flawlessly execute real-time updates and push notifications, two critical features you've listed. My team and I have worked on diverse e-commerce projects before, always keeping customer convenience at the heart of our designs. Guaranteeing secure login, we apply foolproof measures like multi-factor authentication and encryption protocols to ensure user data remains safe with data integrity intact. Refusing to rest on our laurels, we constantly adapt our approach to enhance app performance and security while ensuring scalable solutions. Our motto is simple yet potent - transforming your digital dreams into reality! So, let's partner up and revolutionize your e-commerce endeavors with an app that screams efficiency, user-friendliness, and success.
₹250 INR in 40 days
0.0
0.0

With an extensive background in web development, I am well-prepared to take on your project. Having worked with various e-commerce platforms, including Shopify and WooCommerce, I understand the intricate details of building secure, scalable, and reactive web applications tailored for your specific business needs. My knowledge of OutSystems and experience developing similar projects make me the perfect fit for your reactive e-commerce app. I prioritize user experience and security at every step of development. Not only will your customers have secure login and registration procedures but they will also enjoy real-time updates on product availability, prices, and order status - information that is crucial for any successful e-commerce platform. My strong proficiency in front-end and back-end development ensures that your app's UI/UX interface will be both aesthetically pleasing and highly functional. As an agile developer, I approach every project with a mindset to deliver high-quality results within specified deadlines. My goal is 100% client satisfaction throughout the project journey and beyond. When you choose to work with me, you gain a dedicated partner ready to provide long-term support for maintenance which includes bug fixing, performance enhancements and integration of new features such as Push Notifcations – effective communication tools to alert users about new products, discounts, order updates & more! Let’s create an outstanding e-commerce application together!
₹250 INR in 29 days
0.0
0.0

Hello, I'm bharghav, with 10 years of experience in Web Development, Android, and PHP. My expertise lies in crafting robust and user-friendly applications, ensuring a seamless experience. I understand you need a reactive e-commerce app with secure user authentication, real-time updates, and push notifications. My approach will involve leveraging my web development and Android skills to build a performant and secure application, integrating all essential features for a dynamic e-commerce experience. Let's start a chat to discuss your vision in more detail and explore how my experience perfectly aligns with your project. Best regards,
₹280 INR in 3 days
0.0
0.0

You need a reactive OutSystems eCommerce application that delivers a fast, secure, and engaging shopping experience with real-time updates and seamless user interactions. I can build a scalable solution that combines performance, security, and an intuitive user experience. With 10+ years of experience in OutSystems, enterprise application development, eCommerce solutions, and API integrations, I can deliver a secure, scalable, and production-ready application. How I'll help: ➤ Develop a reactive OutSystems eCommerce application with a modern UI. ➤ Implement secure user authentication and role-based access. ➤ Integrate real-time product, pricing, and order updates. ➤ Configure push notifications, performance optimization, and security best practices. My approach: I'll begin by understanding your business workflows and application requirements, then develop the platform in milestones covering authentication, product management, real-time features, notifications, testing, and deployment to ensure a reliable and scalable solution. I'd be happy to share similar enterprise and eCommerce projects and can start immediately. Best Regards, Rahul
₹300 INR in 40 days
0.0
0.0

Hi, I have experience developing modern e-commerce applications with secure authentication, real-time updates, and scalable architectures. I can build a responsive, high-performance solution with a clean UI, secure user management, instant product and order updates, and push notification integration. My focus is on delivering a fast, user-friendly application that follows best practices for security, scalability, and maintainability. I provide clean, well-structured code, regular progress updates, and reliable post-development support. I'd be happy to discuss your requirements and suggest the best architecture for your project. Looking forward to working with you. Best regards, Kusum
₹250 INR in 40 days
0.0
0.0

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