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I’m ready to bring a new e-commerce idea to life and need a developer who can deliver a polished mobile app for both iOS and Android from the ground up. Core scope • Build an intuitive storefront app where shoppers can create an account, sign in, and manage their profiles securely. • Design clean, modern UI flows for onboarding, browsing, and account management that feel native on each platform. • Implement a robust back-end (your preferred stack is fine) so user data, sessions, and authentication remain fast and secure. While the initial release focuses on user login and signup, I’ve kept future expansion in mind—payment gateway integration and advanced product search/filtering are on the roadmap, so structuring the codebase for easy add-ons is essential. Deliverables 1. Production-ready iOS and Android apps, submitted to App Store and Google Play test tracks. 2. Source code in a Git repository with clear README and build instructions. 3. Brief handover session or documentation covering environment setup, API endpoints, and how to extend the feature set. If you’ve launched commerce apps before and can demonstrate secure auth flows, clean architecture, and smooth cross-platform performance, I’d love to chat about timelines and milestones.
Project ID: 40724986
124 proposals
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Active 3 days ago
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124 freelancers are bidding on average ₹28,234 INR for this job

Hello, We can build your e-commerce mobile application for both iOS and Android with a clean architecture that supports your current authentication requirements and future commerce features. Our approach: • Define the app architecture, user flows, database structure, and API requirements. • Design clean onboarding, signup, login, profile, and account-management screens. • Develop the iOS app using native Swift and the Android app with a suitable production-ready approach. • Build a secure backend for authentication, user profiles, sessions, and account data. • Implement secure password handling, validation, protected APIs, and session management. • Structure the backend and database so payment gateways, products, search, filters, and other features can be added later without major redevelopment. • Add proper loading, validation, error, and session-expiry states. • Test authentication, API integration, responsiveness, and device compatibility. • Prepare App Store and Google Play test builds and deployment configuration. • Provide Git source code, README, API documentation, and handover instructions. We can start with the authentication MVP and build the remaining commerce features in clear phases. Regards, Chanchal CnEL India
₹22,500 INR in 15 days
9.1
9.1

Hi, I can help you with "E-Commerce Mobile App Development" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹20,000 INR in 5 days
7.9
7.9

Hi, I can build your iOS and Android e-commerce app from the ground up with a clean, scalable architecture. I’d recommend Flutter for a single codebase with a native-quality experience, backed by a secure REST API for authentication, user profiles and session management. I’ll focus on polished onboarding, login/signup and account flows while structuring the backend so payments, product search, filters and the rest of the commerce functionality can be added without major rewrites. I’ll provide the complete Git repository, build documentation and assist with App Store and Google Play test-track submission. Quick question: do you already have the UI/UX designs and preferred backend stack, or should I handle the architecture and initial UI as well? regards saju
₹22,500 INR in 7 days
7.0
7.0

Hello, I’m a mobile and full-stack developer with 10 years of experience building secure, scalable applications for iOS and Android. I recommend React Native for this project, providing a shared codebase while maintaining smooth platform-specific UI and performance. I would build the onboarding, registration, login, profile management, and authentication flows with a clean architecture designed for future expansion. Laravel or Node.js with MySQL would provide a reliable backend, secure session handling, and well-structured REST APIs. The architecture will keep payment integration, product search, filtering, and other commerce features easy to add without major rewrites. I’ll handle development, API integration, testing, Git-based source delivery, build documentation, and App Store/Google Play test-track submission, with clear milestones from UI through deployment. Let’s discuss your preferred authentication flow and project milestones. Best regards
₹25,000 INR in 7 days
7.1
7.1

Hello there, Hope you are doing well We can build your production-ready e-commerce mobile app for both iOS and Android with a clean, scalable architecture focused initially on secure authentication and user account management, while keeping the codebase ready for payments, product catalogs, search, filters, and other commerce features. Key Features User signup/login/logout Secure authentication and session management User profile and account management Onboarding flow Clean, modern, mobile-first UI Form validation and error handling Password reset/recovery Secure API communication Scalable backend and database Proper loading, empty and offline/error states Architecture prepared for future: Product catalog Search & advanced filters Cart & wishlist Payment gateway Orders and order tracking Push notifications Recommended Tech Stack Mobile: Flutter / Dart — single maintainable codebase for iOS & Android Backend: Node.js + NestJS Database: PostgreSQL Authentication: JWT / secure session-based authentication API: REST APIs Storage: AWS S3/Firebase Storage if required Notifications: Firebase Cloud Messaging + APNs Testing: Unit, integration and real-device testing Deployment: AWS/Firebase + GitHub CI/CD Thanks & Regards Dheeraj K.
₹60,000 INR in 15 days
7.3
7.3

Your authentication layer will become a bottleneck the moment you scale beyond a few thousand users if you don't implement token refresh logic and session management from day one. Most commerce apps fail at onboarding because they treat auth as an afterthought instead of architecting it for horizontal scaling. Quick questions - are you planning rate-limited API calls to prevent brute-force attacks on login endpoints? And what's your target user load in year one so I can size the backend infrastructure correctly? Here's the architectural approach: - MOBILE APP DEVELOPMENT: Build native iOS (Swift) and Android (Kotlin) apps with shared API contracts, ensuring biometric auth and deep linking work seamlessly across both platforms. - BACKEND DEVELOPMENT: Deploy a PHP Laravel API with JWT authentication, Redis caching for session tokens, and PostgreSQL for relational user data that supports future product catalogs. - UI/USER INTERFACE: Design conversion-optimized onboarding flows using platform-specific guidelines (Human Interface + Material Design) so signup friction drops below industry average of 68%. I've architected similar commerce platforms for 4 startups that scaled from MVP to 100K+ active users without rewriting core auth systems. Let's schedule a 20-minute technical call to map your roadmap milestones before you commit to a build.
₹20,250 INR in 7 days
6.8
6.8

As a Senior Software Engineer with over five years of experience in PHP, Python, and JavaScript development, I have repeatedly demonstrated my ability to build robust e-commerce platforms from scratch. My deep familiarity with frameworks like NestJs, NextJs, ReactJs, Angular, Laravel, and Codeigniter aligns perfectly with your project's needs for smooth cross-platform performance and powerful backend infrastructure. Furthermore, I'm confident in my ability to structure the codebase for easy integration of add-on features like the payment gateway integration and advanced product search/filtering planned for the future. Moreover, beyond just delivering a polished product on-time with production-ready iOS & Android apps submitted successfully to their respective stores, I ensure full transparency during projects by maintaining clear documentation (readme & build instructions), providing insightful sessions or documentation during handover covering environment setup and API endpoints information. Choose me for a long-term partnership based on trust, commitment to quality & value offering greater than just project completion!
₹24,500 INR in 5 days
6.3
6.3

Hello, I understand you need a scalable iOS and Android e-commerce app starting with secure user registration, login, profiles, and authentication, while keeping the architecture ready for future payments and advanced product search. With 10+ years of mobile development experience, I recommend React Native + Node.js + PostgreSQL for a maintainable single-codebase solution. I’ll implement secure authentication, responsive native-style UI, API integration, session management, and proper backend security. I’ll deliver production-ready builds for App Store/Google Play testing, complete Git source code, documentation, API details, and a clear handover session. Regards, ALOP
₹20,000 INR in 7 days
6.5
6.5

Building a polished mobile app for both iOS and Android requires a strong focus on secure user authentication and intuitive design. To ensure a smooth experience, I’d implement a robust back-end using a stack like Node.js or Laravel, while structuring the codebase for future features like payment integration and advanced search. First, I’d create user login and signup flows with secure sessions, then focus on designing clean UI flows for onboarding and account management. Before starting, I’d confirm your preferences for any specific UI design inspirations you have in mind. With a day-to-day stack that includes React Native, I’ve successfully built and launched commerce apps before. What specific capabilities do you envision for the advanced product filtering feature in future updates?
₹21,000 INR in 7 days
6.6
6.6

I can help you build that foundation properly from the start so future features can be added without major rework. I have around 5 years of Flutter experience and can develop both iOS and Android from a single maintainable codebase, including secure signup/login, profile management, API integration, validation and production builds. A relevant project is iPOSS, a Flutter-based commerce/POS application with customer management, products, inventory, payments, barcode scanning, multi-shop roles and offline sync. This experience is useful for building your app with clean architecture and scalable APIs. I can handle the mobile frontend, backend/API integration, testing, Git documentation and App Store/Google Play test-track submission. A few questions i want to ask: 1. Do you already have Figma designs for onboarding, login and profile screens? 2. Will product/catalog APIs be available, or should we build the backend as well? 3. Which payment gateway are you planning for the next phase? I can start with the core architecture and authentication flow, then build the remaining features in clear milestones.
₹22,500 INR in 7 days
6.2
6.2

I understand you need production-ready iOS and Android e-commerce apps built from the ground up, starting with secure signup/login, profiles and polished native-feeling onboarding, while keeping the architecture ready for payments and advanced product search later. I’ll use Flutter or React Native with a clean modular architecture and a secure backend/API for authentication, sessions and user data. I’ll implement validation, secure token/session handling, responsive UI, error states and API security, then test across devices for performance and reliability. I’ll provide the complete Git repository, README, build instructions, API documentation, and submit builds to App Store and Google Play test tracks. Approach: Architecture → UI flows → authentication/API → profile management → security & QA → store builds → deployment → handoff. 1. Do you have a preferred Flutter/React Native stack? 2. Do you already have backend/API or should I build it? 3. Are Apple Developer and Google Play accounts ready? I’ll deliver a clean, extensible foundation ready for the next e-commerce features.
₹22,500 INR in 15 days
5.9
5.9

With over 8 years of experience as a Full Stack Web Developer, I am confident in my ability to bring your e-commerce vision to life through clean, scalable, and secure code. Your project's focus on robust user-data management and session authentication aligns well with my skill set; I can ensure fast performances and secure sessions. My past projects have repeatedly emphasized organizations and future-proofing solutions - like your intention for payment gateway integration and advanced search functionality in the future. This highlights the structures I put in place to facilitate quick feature additions post initial release. Beyond just delivering a polished app, I provide additional value through my ability to set up environments, craft comprehensive API documentation, and transfer knowledge during handovers. My goal isn't just to meet expectations but exceed them; be it quality or time-management, you'll find me reliable and dedicated throughout our partnership. Let's turn your ideas into reality together!
₹20,000 INR in 7 days
5.5
5.5

Hi, I’m an experienced Flutter + backend developer and can build your iOS and Android e-commerce app from the ground up with a clean, scalable architecture. I can implement secure signup/login, session management, profiles, onboarding, and modern mobile-first storefront flows while keeping the codebase ready for future payments, product search, filters, and additional commerce features. For the backend, I can use Laravel/NestJS with MySQL/PostgreSQL and secure REST APIs, depending on your preferred architecture. I’ll provide the complete source code in Git, README/build instructions, API documentation, testing, and App Store/Google Play test-track setup. I can start with the authentication and core app foundation, then deliver the remaining features through clear milestones. Best Regards, Jitendra Sharma
₹20,000 INR in 10 days
5.5
5.5

Hello there, we are a team of senior Full Stack Web and Mobile App Developers. I can start immediately. Please, send me a message to discuss the work and finish in no time. Thanks Ashish.
₹22,500 INR in 7 days
5.8
5.8

Hi, The key here is not just getting login/signup working—it’s structuring the first release so payments, product search, and filtering can be added later without reworking the app foundation. I’d build the iOS/Android app in Flutter, separating authentication, profile, API, and future commerce modules from the start. Auth/session handling would be server-driven with secure token storage on-device, while the UI architecture keeps onboarding, storefront, and account flows independently maintainable. I’ve worked on production consumer mobile apps across both platforms, including the live Untappd iOS and Android apps: Untappd — Google Play Untappd — App Store One question: will v1 use email/password only, or do you also need social authentication? Lets discuss on chat.
₹20,000 INR in 7 days
5.9
5.9

Hello, I can do this work. I have experience in mobile app development and have built cross-platform iOS and Android applications with secure authentication and scalable architecture. I will provide: • Production-ready iOS and Android e-commerce app • Secure signup, login, sessions, and profile management • Clean and modern onboarding and storefront UI • Scalable backend and API integration • Architecture prepared for future payments and advanced search/filtering • App Store and Google Play test-track submission • Git repository, documentation, and handover support I can build the initial release with a clean foundation for future e-commerce features. I’d be glad to discuss the milestones, timeline, and technology stack. Looking forward to working with you. Warm Regards, Monica Bhatia
₹22,500 INR in 3 days
5.3
5.3

Your key challenge is building a polished iOS + Android storefront now without creating an architecture that becomes difficult to extend when payments, products and advanced search are added later. We can build the initial release with clean onboarding, secure signup/login, profile management and a scalable backend/API structure designed for future commerce modules. ✨ The focus will be smooth cross-platform UX, secure authentication and maintainable code rather than overbuilding features you do not need in V1. ⚡ We have relevant commerce/mobile experience including GoJus, an Android/iOS marketplace with backend and admin infrastructure, and Tanishq, involving Android/iOS retail with e-commerce integration. ⭐ With over 25+ years of experience in software development and testing, we can handle development, QA, test-track deployment and handover. What you'll get: iOS + Android app • Secure authentication • Profile management • Backend/API • Scalable architecture • QA • Test-track deployment • Git repository • Documentation/handover. Best Relevant Projects GoJus — On-Demand Beauty Marketplace — Android/iOS marketplace with PHP/MySQL backend and web admin; closest functional match to a commerce/marketplace mobile app. Tanishq — Karva Chauth AR Campaign — Android/iOS retail application with e-commerce integration and PHP/MySQL backend.
₹20,500 INR in 15 days
5.3
5.3

Hi, I can build your e-commerce mobile app for both iOS and Android with a clean, modern UI and secure login/signup flow. I can use Flutter with a scalable backend and structure the codebase so payments, product search, filters, and other future features can be added easily. I’ll provide production-ready builds, complete source code, Git repository setup, documentation, and deployment support for both platforms. I can start immediately and deliver a reliable, well-structured app within the agreed scope. Thank you for considering my proposal.
₹20,000 INR in 7 days
5.5
5.5

Hi, there. I understand the first release is intentionally focused on a clean authentication foundation, but the app should be structured so payments, products, search and filtering can be added later without rebuilding the core. I’d build the iOS and Android experience with a shared, maintainable architecture, covering onboarding, signup, login, profile management, secure session handling and clear validation. The backend would expose clean authentication APIs and keep user data properly separated and protected. I’d also make sure the mobile UI behaves consistently across different screen sizes and that the project is ready for testing through both App Store and Google Play tracks. The repository would include the source, environment setup, API documentation and build instructions for an easy handover. Looking forward to work with you. Thanks Fernando
₹21,000 INR in 3 days
5.0
5.0

You've found the perfect freelancer for bringing your e-commerce idea to life! With my 9+ years of experience in website and mobile app development, I have successfully delivered numerous commerce apps with all the features you required and much more. My expertise lies in Android, iOS, Mobile Phone, Java, PHP5, and HTML5 among others, which will enable me to create a robust app on both platforms that feels native. Not only will I design a clean and modern UI flow for a seamless user experience, but I will also implement a foolproof backend system to ensure data security and high-performance. My knowledge and understanding of incorporating efficient authentication flows will definitely come in handy for your project. Finally, my commitment doesn't end with delivering the app. I offer free after-delivery support for three months to fix any bugs or issues you may encounter after launch. My goal is not just to build an app but to provide you with an unrivaled journey from concept to completion. Looking forward to聽turning your ideas into reality together!
₹22,500 INR in 7 days
5.6
5.6

Pune, India
Member since Sep 21, 2026
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