Mobile Private Chat Server

@Julian29

Hello, I can build your lightweight, low-latency real-time chat backend with secure one-to-one messaging. I have 9+ years of hands-on experience in building scalable chat systems using Node.js/WebSocket, Go/gRPC, and MongoDB/PostgreSQL, optimized for mobile apps (iOS + Android). What I will deliver: • Production-ready real-time server with instant message delivery • JWT authentication, encrypted transport (TLS), and optional E2EE • Message persistence with indexing for fast history retrieval • FCM/APNs push notification hooks • Clean REST/GraphQL API for ancillary data • Simple admin dashboard for monitoring • Post-deployment support and smooth mobile integration Why I am the best fit: I have built similar chat backends end-to-end, focusing only on one-to-one flows for maximum performance and minimal overhead. I follow clean architecture, strong security practices, and provide fast delivery with reliable support. Let’s discuss your endpoints and start right away. — Julian

@pinkeegupta

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, in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@rbtech1984

Hi There!!! ⚜⭐⭐⭐⭐⚜(( REAL TIME MOBILE PRIVATE CHAT SERVER FOR ONE TO ONE MESSAGING ))⚜⭐⭐⭐⭐⚜ Project GOAL to build a lightweight and secure backend dedicated to personal conversations Your project stands out because you want a focused chat engine without group or public room complexity, which is the right approach for performance and security. You need a server that authenticates users, delivers messages instantly, stores history efficiently, and grows smoothly with more users. I have worked on real time communication systems using Node and Socket based transport where low latency and message reliability were the main priorities. My plan would be to design a clean architecture with WebSocket for instant delivery, REST for supporting actions, and encrypted message flow. Most important features 1. Secure authentication with end to end encrypted transport 2. Fast message persistence with indexed database retrieval 3. Push notification hooks for iOS and Android clients I would be happy to discuss your expected user load and preferred database so we can design the most stable structure. Let us connect and shape this into a solid backend. Warm Regards, Farhin B.

@letscms

Hello Sir, I have read your requirements carefully and I am confident that I can build Chat system using Node.js/Golang. I am a full stack developer with 7+ years of experience in mobile + web development. I can mange entire process end to end securely. Regards & Thanks Jitendra Sharma

@NEHABHAT92

As a dedicated and seasoned web and mobile app developer with over 9 years of experience, I have accumulated a wealth of knowledge and skills in the specific areas you're seeking for this project. My expertise spans across Mobile App Development, where I have proficiently used Node.js to build lightweight and low-latency servers. Importantly, I understand the need for efficient user authentication, deliverance of instant messages, as well as the storage architecture necessary to capture chat history - all without compromising on scalability. I feel confident tackling your project using my proven stack that includes utilizing Firebase for push-notification hooks (FCM/APNs) and MongoDB/PostgreSQL for message persistence with quick retrieval indexing. I have significant experience creating secure systems which would completely match your need for end-to-end encryption. Plus with my team's expansive skill set incorporating RESTful and GraphQL API development, we can furnish a seamless ancillary data flow. To manage the deployment complications adeptly, I'll furnish you with not only production-ready server codes but also pragmatic setup instructions and post-deployment support to make integration into your mobile app smooth as silk. So why wait? Let's build!

@belotefreelancer

"I have gone through your description. "This is my area of specialization, i can get it done 100 % perfectly well. Please ping me in person. I can help you to complete all tasks. I have hands-on experience in this field. We have already done similar types of projects. Connect with us for more details. Rest assured your satisfaction is guaranteed." Looking forward to your response." Thank you for your time and I am confident that we will be a great fit for this project. Best,

@Sobitandra

Drawing from my 7+ years in mobile development, I am eager to architect your Mobile Private Chat Server. Fluent in technologies like Flutter, PHP, Laravel, and Node.JS, I am confident in my ability to ensure seamless integration between your frontend and backend. When it comes to real-time chat functionality and high-performance hosting, my cloud management skills (specifically with AWS) will be an invaluable asset ensuring a scalable and low-latency server. In terms of chat security, I am well-versed in implementing user authentication processes and encrypted message transport to ensure utmost privacy. Additionally, having prior experience with database management using MongoDB and PostgreSQl includes indexing for quick retrieval ensuring your chat history can be quickly accessed even as the app scales. What distinguishes me from others is the emphasis I place on post-deployment support. Integrating a new component into an existing system can be delicate; therefore, I offer my continued assistance to address any potential hiccups after the project's completion ensuring not just a successful delivery, but a successful implementation as well.

@khrystynad4

Hey , I’ve carefully checked your requirements and really interested in this job. I have rich experienced in Database Management, Node.js, MongoDB, NoSQL Couch & Mongo, Mobile App Development, AngularJS, Backend Development and REST API. As a senior full-stack developer, I have strong expertise in both frontend and backend technologies. On the frontend side, I have extensive experience building modern, scalable applications using React, Redux, Vue, Angular, TypeScript, and various third-party libraries. I focus on clean architecture, high performance, and intuitive user experiences, and I am very comfortable creating responsive, modern UI designs. On the backend, I bring solid hands-on experience with Node.js, Laravel, Python, and .NET, designing robust APIs, scalable systems, and secure server-side logic. In addition, I have rich experience in DevOps, including deployment automation, CI/CD pipelines, and cloud-based infrastructure. I have worked on large-scale applications and collaborated closely with U.S. and European teams, so I am comfortable with international workflows, clear communication, and high development standards. I am confident I can deliver high-quality, reliable solutions and would be happy to contribute my skills to your project. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thank you, Khrystyna

@rajeshrolen

Hello, I would like to grab this opportunity and will work until you are 100% satisfied with my work. I am an experienced professional with many years of hands-on experience in Mobile App Development, NoSQL Couch & Mongo, Node.js, AngularJS, Backend Development, MongoDB, Database Management, REST API Let’s connect in chat so that we can discuss further. Regards, Rajesh Rolen