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Build a one to one secure connection complete flutter app with admin panel and fully scalable project
ID do Projeto: 40142342
189 propostas
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Ativo há 21 dias
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189 freelancers estão ofertando em média €497 EUR for esse trabalho

Hello, I’m Muhammad Awais, and I will deliver Okkpro One-to-One App as a secure, scalable Flutter solution with an admin panel and solid API foundation. You want a private, secure connection between two users on iOS and Android, with admin tools and future scalability. My approach is to build a clean Flutter frontend with a modular API backend, secured by JWTs and TLS, plus optional end-to-end encryption for messages; deploy on a cloud platform with auto-scaling; provide an admin panel for user management, analytics, and moderation; implement CI/CD, testing, and monitoring. Deliverables: complete Flutter apps for iOS/Android, secure admin panel, backend APIs, documentation, and tests. I’ll work closely with you to align milestones, security, and performance with your timeline. What cloud provider and regions do you prefer for hosting the backend and admin panel? Best regards,
€750 EUR em 20 dias
9,0
9,0

Hello, I understand you're seeking a robust Flutter app for secure one-to-one connections, complete with a comprehensive admin panel. My expertise lies in architecting fully scalable solutions that prioritize both security and performance. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
€519 EUR em 7 dias
8,4
8,4

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
€250 EUR em 14 dias
8,0
8,0

I have developed similar app before i can show Examples I can build a fully secure, one-to-one connection Flutter application with an admin panel and a scalable backend architecture, ready for production and future growth. Solution Overview Mobile App: Flutter (single codebase for iOS & Android) Backend: Firebase / Supabase / Custom Node.js (based on scalability needs) Security: End-to-end encrypted one-to-one communication, secure auth, role-based access Admin Panel: Web-based dashboard for full system control User Roles & Navigation 1. Admin Login → Admin Dashboard Manage users & permissions Monitor active connections & usage View logs, analytics, and system health Content & access control 2. User Secure login/signup One-to-one connection request Encrypted communication (real-time) Connection history & status Profile & security settings Working Flow User authenticates securely Initiates one-to-one connection Secure session established (encrypted channel) Real-time data sync Admin monitors system without accessing private data Fully scalable backend supports growth Deliverables Flutter app (iOS & Android) Secure, scalable backend Admin panel Deployment-ready builds Technical documentation I focus on clean architecture, security, and scalability, and I’m open to long-term collaboration. Let’s connect to finalize scope, milestones, and timeline.
€370 EUR em 15 dias
8,3
8,3

Hii, Based on your need to build a one-to-one secure Flutter application with an admin panel, I propose an FMCG-ready, scalable digital solution focused on security, performance, and long-term maintainability. This type of system is highly suitable for FMCG use cases such as distributor–admin communication, vendor coordination, customer support, or internal operations. Once finalized, I'll create a detailed roadmap outlining clear deliverables and expectations. if reference is there then send to us it will be better for analysis feature functionality and estimation. Short Functional Roadmap (Development to Deployment): • Requirement Analysis & FMCG Use Mapping: Define secure one-to-one communication flows, user roles, admin controls, and scalability needs. • System Design: Architecture planning with a clear ER diagram covering Users, Roles, Messages, Sessions, Permissions, Admin Controls, and Logs. • Development Phase: – Cross-platform Flutter app with secure one-to-one connections – Authentication, encryption, and role-based access – Admin panel for user management, monitoring, and controls – Modular, scalable backend ready for future feature expansion • Testing & Deployment: Security testing, performance optimization, and production-ready deployment with clean, well-documented code. Best regards, Prakash.S
€699 EUR em 7 dias
7,7
7,7

I can build a fully scalable one-to-one secure connection platform with Flutter mobile apps and a complete web admin panel. The system will support secure user authentication, private one-to-one connections, real-time chat, file sharing, notifications, and full activity tracking. The admin panel will allow you to manage users, monitor usage, control access, handle reports, and configure system settings. The platform will be built with Flutter for iOS and Android, a secure cloud backend with role-based access, encrypted data storage, real-time messaging, and push notifications. It will be designed with clean architecture so new modules like payments, subscriptions, or group features can be added later without restructuring the core system. You will receive full source code, deployment-ready builds, backend APIs, admin dashboard, documentation, and post-launch support. The system will be production-ready, secure, and scalable from day one.
€500 EUR em 7 dias
7,5
7,5

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
€750 EUR em 8 dias
6,4
6,4

Hello, I will develop your MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
€250 EUR em 22 dias
6,6
6,6

Hello Mustafa, I understand that you are looking to develop a secure one-to-one connection app using Flutter, with an admin panel for scalability. As an experienced mobile app developer specializing in Android, iOS, and Flutter, I am confident in delivering a high-quality solution that meets your requirements. I will ensure effective communication throughout the project to keep you updated on the progress and address any feedback promptly. My expertise in User Interface design and iOS development will ensure a seamless and user-friendly experience for your app users. Please find examples of my previous work in my portfolio: https://www.freelancer.com/u/Curveballsol I am excited about the opportunity to work on this project with you. Best regards, Curveball Solutions
€600 EUR em 8 dias
6,4
6,4

Hello, I’ve gone through your project details, and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, and APIs. My focus is on clean architecture, scalable code, and clear communication to ensure your project runs smoothly from start to finish. For the Okkpro app, I will first analyze your requirements, suggest the optimal technical approach for a secure one-to-one connection, and then proceed with the development, ensuring you are updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. What specific features are you envisioning for the one-to-one connection in the app? Let’s discuss over chat! Regards, Arpit
€555 EUR em 21 dias
7,5
7,5

I understand the importance of a one-to-one secure connection and a scalable project for your Okkpro app. As a developer with expertise in both frontend and backend technologies, I believe I am the perfect fit for your project. Throughout my career, I have successfully delivered projects with varying complexities and domains, giving me a valuable edge in this field. In terms of specific skills you need, I'm well-versed in Flutter - an invaluable skill for this project. My proficiency extends to utilizing Git, contributing to maintaining code quality and allowing safe collaboration in any development process. Moreover, having worked on iOS development and equipped with the necessary skills for mobile app development, particularly for iPhone, my experience can further ensure a seamless user experience. Thanks...
€500 EUR em 7 dias
6,2
6,2

Hi I have read your requirements and I am sure 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 in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
€400 EUR em 7 dias
6,5
6,5

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Building a secure, scalable one-to-one communication app with Flutter and an admin panel. ))⚜⭐⭐⭐⭐⚜ The concept of a secure one-to-one connection app is crucial, and I can help you bring this to life with Flutter. This project requires strong backend integration, real-time chat functionality, and seamless communication between users—features I’ve successfully implemented in past apps. With a clean and user-friendly interface, we will ensure a smooth experience on both iOS and Android. Firebase or another cloud-based solution will be ideal for scalability and real-time messaging. Key features to focus on: 1. Secure real-time one-to-one chat with end-to-end encryption. 2. Fully functional admin panel for managing user data and connections. 3. Scalable backend to support future growth and new features. Let’s discuss how I can help you achieve this goal! Warm Regards, Farhin B.
€256 EUR em 10 dias
6,5
6,5

Hi Mustafa D.. I am very excited with your project because I have completed similar project recently. The skills required for your project are my main specialty. I can handle this perfectly and have abundent experiences. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards. Brayan Stiven A.
€500 EUR em 10 dias
5,5
5,5

Hi there, We’ve developed several fully scalable Flutter apps, including a secure one-to-one video chat solution with an admin panel. We’re experts in WebRTC and have integrated it with both native and hybrid apps, ensuring a seamless experience. With us, you also get dedicated backend developers who can build robust, secure, and optimized APIs. We’ve worked extensively with AWS, Azure, and DigitalOcean, so we can recommend the best hosting solutions based on your specific needs. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
€366,67 EUR em 7 dias
5,7
5,7

Hi I can build a secure 1:1 messaging Flutter app with an admin panel using a scalable backend (Node/NestJS or Firebase) and end-to-end encryption options. A key technical risk in 1:1 chat is leaking messages through weak auth, insecure storage, or missing access controls in admin tools. I solve this with strong authentication, RBAC in the admin panel, encrypted data at rest, and strict per-conversation authorization checks. Real-time messaging will use WebSockets or Firebase streams with delivery receipts, read status, and offline sync. The admin panel will manage users, reports, bans, and audit logs without exposing private message content. The architecture will support future scaling (multi-tenant, push notifications, media sharing) without refactoring core models. Code will be clean, documented, and structured for long-term maintenance and store release readiness. Thanks, Hercules
€500 EUR em 7 dias
5,9
5,9

Hello. I propose building a secure, one-to-one communication Flutter application with a scalable backend architecture and a web-based admin panel. The mobile app will be developed using Flutter to support both iOS and Android from a single codebase, ensuring consistent performance and UI. The backend will use a secure, cloud-native architecture (e.g., Node.js with PostgreSQL/Firebase) designed for scalability, reliability, and real-time communication. End-to-end security will be implemented using encrypted data transmission, secure authentication, and role-based access control. The admin panel will allow full user management, session monitoring, reporting, and system configuration through a responsive web interface. Real-time features such as messaging, presence, and connection status will be handled using WebSockets or Firebase services. The project will follow clean architecture principles with modular code to support future feature expansion. Deployment, CI/CD setup, documentation, and post-launch support can be included to ensure long-term maintainability. Regards, Justin.
€500 EUR em 7 dias
5,9
5,9

Hi there,Good afternoon I am Talha. I have read you project details i saw you need help with Mobile App Development, Git, iOS Development, API Development, User Interface / IA, Android, iPhone, Flutter and Cloud Computing I am pleased to present my proposal, highlighting our extensive experience and proven track record in delivering exceptional results. Our portfolio of success will showcase past projects that demonstrate our ability to meet and exceed client expectations. Glowing testimonials from satisfied clients will attest to our professionalism, dedication, and the quality of our work Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
€250 EUR em 11 dias
5,7
5,7

As a seasoned development professional proficient in Flutter and iOS development, I am ideally equipped to bring to life your vision for the Okkpro one-to-one app. With an exceptional 12+ years' experience, I assure you of my capacity to create a secure, scalable app that encompasses a vast array of features optimized for optimal performance. Over the years, I have developed platforms that necessitate robust security measures and guaranteeing seamless scalability; features that resonate with what you desire. My portfolio attests to my ability to build successful admin panels that provide intuitive and efficient control. Importantly, I appreciate your focus on creating a secure communication platform as this will bestow end-users with peace of mind during their interactions. I have the necessary skills to implement secure connection protocols; thus, guaranteeing an end product beyond just meeting but also exceeding your expectations.
€250 EUR em 5 dias
5,3
5,3

Hi there, I’m offering a 25% discount for this project. With expertise in building secure, real-time communication platforms, I will develop the Okkpro one-to-one video/audio calling and messaging application. I specialize in creating reliable, low-latency peer-to-peer or server-mediated communication apps with strong encryption and a smooth user experience. The process includes designing an intuitive user interface, implementing core features like user authentication, contact management, instant messaging, and high-quality one-to-one video/audio calls using WebRTC or similar technology. I will ensure end-to-end encryption, push notifications, and cross-platform compatibility (iOS, Android, Web). You’ll receive a fully functional, scalable one-to-one communication app with source code, deployment scripts, and documentation. My goal is to deliver a private, high-performance platform that facilitates seamless and secure personal connections. Best regards, Sohail
€250 EUR em 1 dia
6,2
6,2

Echirolles, France
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