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I am building FLUX, a unified mobile marketplace aimed at French-speaking West Africa, with initial roll-out in Burkina Faso (+226). The goal is to let users open the app, browse a hierarchical catalogue—starting with Business & Finance services—configure what they need, see dynamic pricing update in real time, open a service ticket, follow its progress through push notifications, and complete payment through automatically executed USSD codes. The app must run smoothly on both iOS and Android. Whether you work natively or use a cross-platform framework is up to you, as long as the final experience feels identical on each platform and is store-ready. Key deliverables • Fully functional iOS and Android builds that pass store submission checks • Clean, well-documented source code and build instructions • Implementation of: hierarchical category browser, dynamic pricing engine, ticketing workflow with real-time status updates, push notification handling, and USSD payment trigger designed for Burkina Faso carriers • A short hand-off session or video explaining the architecture and how to extend categories in the future When you respond, please include links or store listings of past work that shows you have already shipped marketplace, fintech, or service-oriented apps. That portfolio evidence will be my primary basis for short-listing.
ID do Projeto: 40164464
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76 freelancers estão ofertando em média $217 USD for esse trabalho

Hello , Nice to meet you! I will design and develop mobile application with web admin panel according to your requirement , ping me on chat so we can discuss this more. I am expert and 9 years experienced Android /iPhone app developer with backend work that you are looking for. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. The following are my services that i provide :- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 15 to 20 hours each day. 4. Free Bug-Fix support for 1 year after completion. 5. Source code delivery. You can have a look at my profile by this link : https://www.freelancer.com/u/shyamvijaywargiy Let's contact me to discuss further details with me. Thanks Shyam
$100 USD em 25 dias
9,0
9,0

Hello, I am excited about the opportunity to contribute to the development of the FLUX marketplace app tailored for the French-speaking West African market. Your vision for a unified mobile platform resonates with my experience in creating engaging, user-centric applications that cater to diverse audiences. I can help you design a seamless user interface and robust backend to ensure a smooth marketplace experience. With a focus on usability and performance, I will deliver a fully functional app that includes essential features such as user registration, product listings, and secure payment processing. I understand the importance of localization and will ensure that the app meets the cultural and linguistic needs of your target audience. Let’s discuss how I can bring your vision to life. Regards, Nurul Hasan
$200 USD em 7 dias
6,7
6,7

As an esteemed member of the Einnovention team, I want to emphasize that the FLUX marketplace app aligns perfectly with our skillset and achievements. Having successfully completed a vast array of fintech and service-oriented apps, we have proven our ability to deliver high-quality, store-ready solutions. Our solid track record stretches across 248 projects, demonstrating our team's versatility and deep understanding of cross-platform Unity Game Development. Your unique project demands an extensive range of technical competencies that my team is ready to offer, including API integration (Payment Gateways and OTP) and mobile app development expertise in Flutter & Dart. Moreover, we possess the experience of building similar marketplaces where pricing, ticket handling, push notification updates, and payment executions played a vital role. This boosts my confidence in providing you with exceptional service tailor-fit for Burkina Faso. In conclusion, partnering with Einnovention means aligning with a skilled and dedicated team committed to delivering long-term, scalable solutions. With us, you can expect top-notch source code documentation for easier future extension and a thorough hand-off session illuminating the app's architecture. Choose us today for demonstrable success tomorrow.
$140 USD em 7 dias
6,2
6,2

Hello, For a comprehensive, intuitive and efficient marketplace app like FLUX, my team at Our Software offers unparalleled expertise. With years of experience in mobile app development, we've successfully delivered a series of innovative platforms, including marketplaces and fintech solutions. We understand the essence of such projects lies not just in their functionality but also in the coherent synergy between their iOS and Android versions. My team can ensure that your FLUX app will run seamlessly on both platforms providing identical user-experience. Given the unique constraints of your target market in Burkina Faso, I understand the importance of optimizing for slow/unreliable networks and implementing USSD codes for payments. We specialize in developing apps that effortlessly handle such demands and this has earned us consistent positive feedback from clients across various sectors. Our dedication to client satisfaction is unparalleled and backed by our "Miracles happen to those who believe in them" mantra. We provide more than just clean, well-documented source code; we offer training sessions (virtual/video/hand-off), making sure you fully comprehend the app’s architecture, enabling you to make future category extensions without hassle. I invite you to leverage our skills, experience, and passion for creating impactful solutions to enhance FLUX into an exceptional reality for your business. Thanks!
$130 USD em 2 dias
6,2
6,2

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Build a unified FLUX marketplace app for iOS and Android with USSD-based payments ))⚜⭐⭐⭐⭐⚜ Your brief clearly outlines a marketplace designed for real daily use in French-speaking West Africa, not just a generic app. The combination of deep service hierarchy, dynamic pricing, ticket tracking, and carrier-specific USSD execution makes this a product where reliability and clarity really matter. The main concept is to let users move smoothly from browsing services to completing a transaction, even with limited connectivity, while keeping everything consistent across iOS and Android. Your provided Flutter documentation already shows a solid foundation that can be implemented cleanly and extended over time. I have worked on service-driven and fintech-style mobile applications where structured catalogs, transaction workflows, and local payment constraints were central. My focus would be to respect your existing architecture, keep the Flutter codebase clean, and ensure the app feels fast and intuitive for users in Burkina Faso. Three most important features of the project: 1. Multi-level service browsing with real-time price and commission calculation 2. Ticket lifecycle tracking with reliable push notifications 3. USSD payment triggering tailored to local mobile carriers Warm Regards, Farhin B.
$111 USD em 11 dias
6,5
6,5

With over a decade of experience in mobile app development, I am confident in my ability to deliver the FLUX marketplace you envision for French-speaking West Africa. Having already built complex marketplace and fintech apps such as IVI Cryptos and Victoria UAE Real Estate Property, I am well-versed in implementing the core functionality your project demands: hierarchical browsing, real-time updating ticketing workflows, push notification handling, and carrier-specific payment systems like USSD codes. Not only can I build your app natively on iOS and Android platforms but also offer you extensive cross-platform capabilities using Flutter or React Native. My designs start at Figma - ensuring we are in sync with visual requirements from day one. Then I utilize my 3D and Unity expertise to enhance the user experience by adding gamification elements that make your app stand out. One unique edge I bring comes from integrating Artificial Intelligence within my apps using GPT-4 by OpenAI. This attribute sets me apart as I don’t just build an app for you, but I also make it robust, scalable, maintainable — smart. Building on this proven AI capability combined with my keenness for maintaining clean code and delivering on time;
$140 USD em 7 dias
6,2
6,2

Hello! As per your project post, you’re looking to build FLUX, a cross-platform marketplace app targeting French-speaking West Africa, starting with Burkina Faso. The goal is a unified mobile experience where users can browse a hierarchical catalogue, configure services, see dynamic pricing updates in real time, open service tickets, track progress via push notifications, and complete payments via USSD. My focus will be on delivering a polished, fully functional mobile solution, featuring a hierarchical category browser, a dynamic pricing engine, real-time ticket tracking, push notification integration, and secure USSD payment handling. The app will prioritize smooth performance, intuitive navigation, and consistent behavior across iOS and Android while keeping the codebase clean, documented, and easily extendable. I specialize in cross-platform mobile apps using Flutter or React Native, with robust backend integration, role-based workflows, real-time updates, and full store-ready deployment. My focus will be on creating a fast, user-friendly marketplace experience while ensuring scalability and maintainability for future category expansion. Let’s connect to align on UX flow, notification strategy, and payment rules so we can shape this into a reliable and engaging marketplace platform. Best regards, Nikita Gupta.
$300 USD em 24 dias
5,6
5,6

Greetings, Aminuzzaman here. I’m a senior mobile application developer with over 10 years of experience building and shipping production-grade marketplace, service, and payment-driven apps for both iOS and Android, including projects deployed in emerging markets with carrier-specific constraints. I can design and deliver FLUX as a unified, store-ready mobile application with an identical user experience on iOS and Android, using a single scalable architecture (Flutter is my first recommendation for speed, consistency, and long-term maintainability, though native builds are also possible if required). The app will support a hierarchical category system starting with Business & Finance, a real-time pricing engine that reacts instantly to user configuration changes, a full service-ticket lifecycle with live status updates, and push notifications to keep users informed at every step. For payments, I have experience triggering and managing USSD-based flows and can implement a carrier-aware USSD execution layer tailored for Burkina Faso (+226), ensuring reliability and clear user feedback throughout the payment process. The backend will be structured to allow easy expansion of categories, services, and pricing rules without refactoring the client apps. I’d be glad to discuss architecture choices, rollout phases for Burkina Faso, and timelines as the next step. Thanks, Aminuzzaman
$140 USD em 7 dias
5,2
5,2

With a decade of experience in mobile app development under my belt, I am confident that I have the skills required to build FLUX Marketplace App. I understand that your project requires a unified mobile marketplace that functions flawlessly on both iOS and Android platforms. Whether you choose a native or a cross-platform framework for development, my mastery over Android and IOS development ensures that the final result will not only be store-ready but also provide identical experiences on both systems. Navigating through hierarchal categories, dynamic pricing engines, real-time ticketing workflow with push notification support, and USSD payment triggers - these all align heavily with my skill set as a well-rounded developer. What further sets me apart is that although I am based in India, I have proven my ability to go beyond borders by building apps for numerous international clients successfully. My rich portfolio includes services-oriented apps and fintech apps which would be paramount in executing your project effectively. Lastly, I believe in great collaboration and strong communication. With 7 days-a-week availability and constant feedback loops throughout the development cycle, you can trust me to deliver exactly what you desire. Let's join forces to bring FLUX to life; an app that not only serves as an innovative market platform but also enhances lives by providing necessary services!
$299 USD em 15 dias
4,5
4,5

Hi there, you’re building FLUX, a bilingual marketplace for Burkina Faso. I can deliver solid iOS and Android builds with a unified feel, store-ready polish, and a straightforward hand-off. I’ve shipped marketplace and fintech apps before, and I can share concrete store listings or code samples on request. How I’d deliver: - Cross-platform choice to ensure identical UX on iOS and Android - Hierarchical category browser starting with Business & Finance - Real-time dynamic pricing, with live updates - Ticketing workflow and push-status updates - Push handling and USSD payment trigger tailored to Burkinabé carriers - Clean docs and a short architecture hand-off video Availability: I can start now and target a 4-week rollout, depending on parity checks. Do you have a preferred cross-platform framework (Flutter, React Native, or native) for FLUX? Best regards,
$300 USD em 2 dias
4,1
4,1

** NO UPFRONT PAYMENT ** I can start immediately My name is Amarjeet Singh I have read your job I am very familiar & specialized in Mobile App Development iPhone Android PhoneGap App Design iOS Development Payment Gateway Integration Documentation Mobile Development Android App Development I am very excited to see your job posting as I am confident that I am a perfect fit for what you are looking for I have checked out all your requirements regarding application development and we can help you. AM highly interested in your project, as I have worked on many similar projects. Apart from this i have make good use of APIs and web services. I have integrated API and web services. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. You can see an example of one of those projects in my portfolio here: https://www.freelancer.in/u/fullstack0407
$100 USD em 10 dias
4,1
4,1

Hi Mate , Good morning! I am an expert mobile computer programmer with skills including PhoneGap, App Design, iOS Development, Documentation, Mobile Development, Payment Gateway Integration, Mobile App Development, Android, iPhone and Android App Development. I am checking your attachment, I'll update you shortly... Please contact me to discuss more about this project. Appreciate your prompt response
$155 USD em 1 dia
3,9
3,9

Hey there, Could you confirm if you already have a preferred backend or API setup for dynamic pricing and ticketing, or if you need assistance with those as well? For your FLUX marketplace app, I’ll develop both iOS and Android versions using a cross-platform framework (e.g., Flutter or React Native) to ensure the app runs smoothly on both platforms. The app will include a hierarchical category browser, a dynamic pricing engine, ticketing with real-time updates, push notifications, and USSD payment integration specific to Burkina Faso carriers. I’ve worked on similar service-oriented apps, including marketplace and fintech solutions, ensuring they meet all store requirements and offer a seamless user experience. I’ll deliver clean, documented code and provide a hand-off session explaining the app’s architecture and how to extend categories in the future. Looking forward to discussing more on chat! Best, Danylo.
$140 USD em 7 dias
3,7
3,7

I can build FLUX as a stable, store ready mobile marketplace for French speaking West Africa, starting with Burkina Faso. I’ve read the full brief and understand the catalogue flow, real time pricing, ticket tracking, push notifications, and USSD based payments. 1) I’ll develop a smooth iOS and Android app using a Flutter or React Native, with a category browser, dynamic pricing updates, service ticket creation, real time status tracking, and push notifications. The experience will feel the same on both platforms and meet store submission requirements. 2) I’ll implement the USSD payment trigger tailored for Burkina Faso carriers, keep the code clean and documented, and provide build instructions I’ve shipped marketplace and service based mobile apps before and can share live store links that show real users and production deployments.
$150 USD em 15 dias
3,4
3,4

Hello, Hope you're doing well! I am a Mobile App Developer with experience in Android, iOS, Flutter, and React Native, and I can build a high-quality, fast, and user-friendly mobile application tailored to your requirements. Why Choose Me 1. Experience in Android (Java/Kotlin) and iOS (Swift) 2. Cross-platform app development using Flutter/React Native 3. Expertise in UI/UX, responsive screens, and smooth navigation 4. Experience with Firebase, APIs, Auth, Push Notifications 5. Clean, optimized, and well-structured code 6. End-to-end development: Design → Development → Testing → Deployment What I Can Deliver 1. Custom Android & iOS mobile application 2. Login/Signup (Email, Google, OTP, Social Login) 3. API integration (REST/GraphQL) 4. Payment gateway integration 5. Admin Panel (if required) 6. Real-time features (Chat, Notifications, Location) 7. Bug fixing, UI redesign, performance optimization 8. Play Store & App Store deployment support Availability I can start immediately and provide regular updates during development. Let’s Discuss Your Project Share your app idea or any reference app you like — I’ll provide: 1. Best technical approach 2. Timeline 3. Cost estimate Looking forward to working with you!
$100 USD em 7 dias
3,2
3,2

Hello, FLUX's vision for a unified marketplace in Burkina Faso is compelling. I will deliver native-like iOS and Android builds (store-ready) using a careful cross-platform approach, with a clean, well-documented codebase and a fast path to adding new categories. I bring proven experience shipping marketplace and fintech apps. My plan: a modular stack with a hierarchical catalog (starting with Business & Finance), a real-time dynamic pricing engine, a ticketing workflow with push updates, and a USSD payment trigger tailored to Burkina Faso carriers. I will provide detailed docs, build instructions, and a short hand‑off video showing architecture and extension points. Deliverables: fully functional apps, source, and a concise hand‑off session. Portfolio links to prior marketplace/fintech work can be shared on request. Next steps: a brief discovery call to lock requirements and milestones. Which USSD gateway do you prefer for Burkina Faso and what real-time pricing refresh cadence should we default to for the initial rollout? Sincerely, RICHARD
$30 USD em 6 dias
2,6
2,6

Hello, I’m excited about the opportunity to help build FLUX, a unified mobile marketplace for French-speaking West Africa, starting with Burkina Faso (+226). Your vision for a fully integrated service discovery, ticketing, and payment platform aligns perfectly with my expertise in mobile marketplaces, fintech workflows, and payment integrations. Project Understanding: FLUX requires a robust mobile app for iOS and Android, capable of: Browsing hierarchical service categories starting with Business & Finance Configuring services with real-time dynamic pricing updates Opening service tickets and tracking them with live push notifications Completing payments via automated USSD codes compatible with Burkina Faso carriers Portfolio Evidence: Here are links to past work demonstrating similar app implementations: [App Name / Store Link 1] – Marketplace with dynamic pricing & ticketing workflow [App Name / Store Link 2] – Fintech app with USSD / mobile money integration [App Name / Store Link 3] – Service-oriented app with push notifications and real-time status updates I am ready to start immediately and can provide a detailed timeline and milestones once we finalize requirements. I look forward to building FLUX into the go-to platform for users in Burkina Faso and beyond. Best regards, Khushi sali
$30 USD em 7 dias
2,7
2,7

Hey there, For the USSD payments in Burkina Faso, do you already have confirmed aggregator access with the main carriers, or should the app be designed to execute carrier-specific USSD flows dynamically per user SIM? Will the dynamic pricing engine be purely rule-based from the backend, or do you expect real-time dependencies like agent availability, location, or time-based modifiers? From experience, the real challenges here are not UI but consistency between catalogue logic, pricing rules, and ticket state transitions, all while handling unreliable networks and USSD execution safely. For similar service and fintech-style apps, the key is a clean separation between the pricing engine, ticket workflow, and notification layer. Pricing usually fails when logic leaks into the client, so I’d keep it fully server-driven with real-time recalculation pushed to the app. For ticketing, a strict state machine avoids broken progress tracking and makes push notifications predictable. USSD flows need defensive handling since execution depends heavily on carrier behavior and device state. I’ve shipped mobile apps where users configure services, see live price changes, open tickets, and pay through local payment rails, including telecom-driven flows. Happy to discuss this in more detail on chat. Best Kirill
$750 USD em 14 dias
2,8
2,8

Hello Aubin G., I will build a unified iOS/Android FLUX app with identical UX, implementing hierarchical category browsing, live dynamic pricing, ticketing with real-time status, push notifications, and Burkina Faso USSD payment triggers. Approach: 1) define architecture & data model; 2) implement catalog, pricing engine, ticket flow + push handling; 3) integrate USSD and carrier specifics; 4) QA, store-readiness, docs and hand-off video. I’ll deliver clean, documented code and store-ready builds. Please come inbox to discuss requirements and I’ll share store links and prior marketplace/fintech apps that demonstrate my experience. Regards, Saad J.
$150 USD em 3 dias
2,2
2,2

I’ve already shipped cross-platform marketplace and fintech apps and can deliver store-ready iOS and Android builds with identical UX. I’ll implement the full catalogue flow, real-time pricing, ticket tracking, push notifications, and Burkina Faso–specific USSD payments with clean, documented code and a clear handoff for future expansion.
$140 USD em 7 dias
2,2
2,2

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