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I’m developing a professional-networking platform exclusively for Android and need the full application coded and ready for launch on Google Play. The core experience centres on meaningful professional connections, so fluid in-app messaging is essential. Users must be able to start one-to-one or group chats instantly and exchange photos or short videos without noticeable delay or quality loss. All accounts will be created and secured through phone-number verification; no email or third-party social logins are planned, so the onboarding flow has to handle SMS code delivery, validation, and graceful error handling. Once inside, users can update a quick profile, search or receive suggestions, start a chat, and share media directly from the camera or gallery. Backend architecture, database design, and any real-time services (Firebase, [login to view URL], or your recommended stack) should be implemented so the app scales cleanly from an MVP to thousands of active users. Clean, well-documented Kotlin or Java code, responsive layouts for common screen sizes, and concise API documentation are part of the final hand-off. Test builds should be supplied throughout the development cycle so features can be reviewed in context.
Project ID: 40684710
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57 freelancers are bidding on average ₹27,612 INR for this job

Hi I will be able to help you. I am from Indore. 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. I am having expertise 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

Your focus on instant one-to-one and group messaging, with phone-number authentication and fast photo/video sharing, makes the real-time architecture the most important part of this Android MVP. The main challenge will be keeping chats responsive and media transfers reliable while still designing the backend to handle growth beyond the initial launch. I’d build the app in Kotlin with Firebase Authentication, Firestore, Storage, and real-time messaging where appropriate, keeping the architecture modular and scalable. I’d cover OTP onboarding, profiles, discovery, chat, group messaging, media sharing, responsive layouts, API documentation, and regular test builds throughout development. I have hands-on experience with Android development, Kotlin, Firebase, backend integration, databases, authentication, and real-time application features. Open to discussing the MVP scope and development milestones.
₹24,000 INR in 7 days
4.3
4.3

Hi, I’m Karthik, a seasoned Android developer with over 15 years of experience in building robust applications. I am excited about your professional networking platform and can deliver a fully functional app tailored to your specifications. I will implement fluid in-app messaging for one-to-one and group chats, ensuring seamless photo and video sharing without compromising quality. The onboarding process will include secure phone-number verification, SMS validation, and error handling for a smooth user experience. I recommend using Firebase for real-time services, ensuring scalability from MVP to thousands of users. I will provide clean, well-documented Kotlin code and responsive layouts for varied screen sizes. Test builds will be delivered throughout the development cycle for your feedback. I can deliver this project within your budget of ₹12,500. Let’s discuss your vision in detail and get your platform ready for launch on Google Play. Looking forward to collaborating! Best, Karthik
₹12,500 INR in 7 days
3.8
3.8

Hi, I’m Lokesh, a full-stack & mobile developer with 10+ years of combined experience and strong Android/Flutter expertise. I can build your professional networking Android app with phone OTP login, profiles, user search/suggestions, 1-to-1 & group chat, image/video sharing, real-time messaging, backend, database and scalable architecture. I’ll provide regular test builds, clean documented source code, API documentation and complete source code on delivery. I can start immediately.
₹20,000 INR in 7 days
3.2
3.2

With over 5 years of experience as an Android developer and a deep understanding of the Android platform, I am confident that I am the right person for your professional-networking platform project. My skills in Java and Kotlin, which you've highlighted as part of your project requirements, are exceptional and will enable me to ensure seamless usability across different Android devices and screen sizes. Communication is key in any networking platform and I have extensive experience implementing fluid messaging systems that deliver media in real-time without compromising quality or experiencing lag. Additionally, my proficiency in database design and backend architecture will help me to create a robust system that can scale smoothly as your user base grows. In terms of the onboarding process, my knowledge in using SMS code delivery and validation will be invaluable. Furthermore, I am committed to producing clean, well-documented code throughout the project and providing continuous test builds for review ensuring that you remain fully informed and in control. Let me bring my expertise to your project and together we can build an application that meets all your desired functionalities while positioning it successfully on Google Play.
₹12,500 INR in 7 days
2.5
2.5

Hi, The key challenge here is making the messaging experience feel instant and reliable, especially when users are exchanging photos and short videos. I’d build the app around a scalable real-time architecture rather than treating chat as a secondary feature. I’d recommend Kotlin + Android Studio, with Firebase Authentication for phone OTP, Firestore for real-time chat/presence data, and Firebase Storage for media. This keeps the MVP architecture simple while providing a clear path to thousands of active users. The core flow would be: Phone OTP → Profile → Search/Suggestions → 1:1 or Group Chat → Camera/Gallery → Media Upload → Real-time Delivery → Push Notification For media, I’d use background uploads, resumable transfers, local caching and controlled compression so photos/videos remain high quality without blocking the chat experience. I’d structure the code using MVVM/Clean Architecture, repository patterns and modular services so future networking features can be added without rewriting the messaging layer. Development would progress through authentication/profile → discovery → messaging → media sharing → notifications → backend/security → device testing → Play Store release. I’ll provide test builds throughout development, along with documented source code and API/backend documentation. Best regards, Deepak
₹22,000 INR in 7 days
1.8
1.8

Hi, I can build your Android networking app with a strong focus on fast and reliable real-time messaging. I’ll set up phone-number authentication with SMS verification and proper error handling. Users will be able to create profiles, search or get suggestions, and start one-to-one or group chats. Photos and short videos can be shared directly from the camera or gallery with optimized uploads. For the backend, I can use Firebase or a suitable real-time stack that can scale with your user base. I’ll provide clean, documented Kotlin code with responsive layouts and clear API documentation. Regular test APKs will be shared during development so you can review each feature. I can share a few relevant Android and chat app samples from my portfolio. Are you available for a quick chat? Ready to start Immediately. Best Regards, Priyanshu
₹12,500 INR in 7 days
1.6
1.6

With my in-depth experience in Android app development, I bring a wealth of knowledge to the table regarding the creation and optimization of Android-native apps. My proven track record in building scalable web and mobile applications will ensure that your professional networking app is built on the sturdiest foundation possible. I’ve had experience transforming ambitious complex projects into successful finished products, making me confident that I can deliver your vision for the smoothest chat experience and robust account security. In addition to my technical abilities, I'm a strong advocate for seamless user experiences. Your project’s emphasis on meaningful professional connections resonates with me as I constantly strive to build engaging interfaces that prioritize user satisfaction. From SMS code verification to profile updates, search functionalities to media sharing capabilities, rest assured your project will be in capable hands. Lastly, it's important to mention that I am dedicated to empowering clients through detailed documentation while providing realistic turnarounds for every stage of development. You can expect concise API documentation along with regular test builds throughout the cycle so we can iteratively review and align the features according to your desired outcomes. With my skills and unwavering commitment, let's work together to make your Android networking application a reality.
₹25,000 INR in 7 days
0.0
0.0

As Vision Solutions, we bring to the table an extensive skill set and a comprehensive approach that aligns perfectly with your project needs. With profound expertise in Android, Android App Development and Java & Kotlin programming, we are fully equipped to build every aspect and feature of your professional-networking app. Our team has successfully constructed complex, scalable backend architectures as our extensive database proficiency includes Firebase – one of your preferred real-time services. Moreover, we ensure that your users have a seamless experience from the moment they download the app through to using its features. Your emphasis on prompt messaging and media sharing comes par for the course as we hold ourselves to high UI/UX standards. Our mobile-first mentality ensures responsive layouts for all screen sizes without compromising on quality or speed. Lastly, we don't just provide a result but a reliable solution for the long run, which is essential as your app grows. We focus on clean and scalable code which enables your app to handle any number of active users efficiently. Through our maintenance and support services, we offer peace of mind to you and seamless service to your users. Through each step of this project and beyond, count on us for efficient communication and deep commitment towards your vision!
₹12,500 INR in 7 days
0.0
0.0

As a seasoned professional with over a decade of experience in full-stack development and a keen focus on mobile app development for both Android and iOS platforms, I believe I can create an exceptional networking app for you. With expertise not only in developing stable and robust code but also in designing responsive layouts for various screen sizes, I am confident that your users' experience across different Android devices will be amazing, whether they're initiating one-to-one chats or indulging in group conversations with real-time photo and video sharing without sacrificing quality. Moreover, incorporating all the crucial points you've laid out, such as phone-number verification, secure onboarding, efficient backend architecture and database management for scalability using the likes of Firebase (or a recommended stack), is exactly where I flourish. Throughout my career, my prime objective has been to deliver high-performing products tailored to meet business needs. That's why I take immense pride in providing clean, scalable code alongside comprehensive documentation.
₹32,000 INR in 15 days
0.0
0.0

You want professionals on Android: phone signup, then instant chats with photos and short videos that stay clear. I can start right now. In 24 to 48 hours you get a working sample: phone code login, a quick profile, and a live chat that already sends a photo. After that we add group chats, camera and gallery, search, and room to grow to thousands of users. Test installs come as we go. The risky part is group video staying fast. You will see that in the sample first. Shall I start that phone login and live photo chat sample today?
₹20,000 INR in 3 days
0.0
0.0

Hi, an Android networking app with phone only signup and chat that carries photos and short video. Media on a weak connection is where these don't hold up. How we would build it: Kotlin, phone auth with a resend path, chat on Firestore with a local outbox so messages queue offline, video compressed on device before upload with only the URL stored. Are you set on Firebase? We built the voice command feature in the UBL banking app, English and Urdu. Happy to take onboarding as the first milestone. Regards, Digitalizers
₹18,750 INR in 5 days
0.0
0.0

Hi, I can build this professional-networking Android app end to end using Kotlin, with Firebase (Firestore + Realtime Database for chat, Cloud Storage for media, FCM for notifications) as the real-time backbone — scalable from MVP to thousands of active users without a backend rewrite. I'll implement phone-number-only onboarding with SMS OTP verification, proper error handling for delivery failures/expired codes/retries, and a quick profile setup flow post-verification. For messaging, I'll build one-to-one and group chat with low-latency delivery, photo/short-video sharing via camera or gallery with compressed-but-quality-preserving uploads to Cloud Storage, and a search/suggestion system for discovering connections. Deliverables include clean, well-documented Kotlin code, responsive layouts across common screen sizes, API documentation, and test builds provided throughout development so you can review features as they're built. Happy to align on the specific matching/suggestion logic and group chat size limits to finalize the architecture.
₹25,000 INR in 7 days
0.0
0.0

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With over 5 years of experience in cross-platform development, I specialize in creating clean user interfaces, smooth performance, and robust API integrations. I follow a structured approach with clear planning, regular progress updates, and thorough testing to ensure a high-quality, production-ready app. Let’s connect to discuss your vision—I’m ready to get started. Best regards, Kd Chavada, Flutter Developer | Android & iOS Expert.
₹12,500 INR in 7 days
0.0
0.0

Hi, I can build the Android professional-networking MVP with a clean, scalable architecture and a strong focus on real-time messaging and media sharing. I’d recommend Kotlin with Firebase for the initial backend Firebase Phone Authentication for OTP verification, Firestore for user/profile and chat data, Firebase Storage for photos/videos, and FCM for notifications. For real-time chat, this keeps the infrastructure straightforward while allowing the system to scale as usage grows. Core implementation would include: • Phone-number signup/login with OTP, validation and error handling • User profiles and profile editing • User search and connection suggestions • One-to-one and group chats • Real-time text messaging • Camera/gallery media sharing with optimized uploads • Push notifications for new messages • Responsive Android UI across common screen sizes • Proper loading, empty and error states • Secure backend rules and data access I’ll keep the Kotlin code modular and documented, provide API/backend documentation, regular test APKs, and prepare the final release build for Google Play. I can start with the authentication, database and chat architecture, then build the remaining features in milestones so you can review working builds throughout development. Please share any existing UI references/branding and I can confirm the exact milestones and timeline.
₹12,500 INR in 7 days
0.0
0.0

Hi, I can build your Android professional networking app with secure phone-number authentication, real-time messaging, media sharing, and a scalable backend ready for Google Play launch. I have experience with Kotlin, Java, Android development, Firebase, real-time communication, backend development, and database design. What I’ll deliver: * Phone OTP signup/login with proper error handling * User profiles, search, and connection suggestions * One-to-one and group real-time chat * Fast photo and short-video sharing * Camera and gallery integration * Scalable backend, database, and real-time services * Responsive Android UI for common screen sizes * Clean, documented Kotlin/Java architecture * API documentation and regular test builds * Final source code and Play Store-ready build I can start immediately and will build the architecture with scalability and future feature expansion in mind. Best regards, Reno
₹12,500 INR in 3 days
0.0
0.0

Greetings I understand you're looking for a full Android application for a professional networking platform, and I have completed similar projects in the past. Your goal of creating a seamless experience for users to connect through in-app messaging and media sharing is crucial. I can ensure that the onboarding process is smooth with phone-number verification, while also implementing robust backend architecture for scalability and real-time services. I bring experience in developing high-quality Android applications using Kotlin and Java, focusing on clean code and responsive layouts. My approach includes regular test builds to keep you updated on progress and ensure all features meet your expectations. I'd love to chat about your project and suggest a follow-up discussion to explore your vision in more detail. Regards, Nabeel Ismail
₹16,500 INR in 7 days
0.0
0.0

❤️Hi, there❤️ I see you're looking for a comprehensive Android app for your professional networking platform, focusing on seamless in-app messaging and secure phone-number verification for user accounts. I can deliver a fully functional app that meets these needs, ensuring a smooth onboarding experience and efficient media sharing. This project aligns perfectly with my skills in Kotlin and Java, and I can commit to delivering within your timeframe while maintaining high standards. I invite you to check out my profile to see how I can contribute to your vision. In summary, you're aiming for a scalable app that allows users to connect and communicate effectively, which I understand completely. I will ensure clean code, thorough documentation, and a responsive design that adapts to various screen sizes. I’m excited to collaborate with you and bring your project to life as the deadline approaches. Looking forward to connecting! Best, Thaveesha
₹15,000 INR in 7 days
0.0
0.0

I have done a very similar project before using Flutter which means you can have both android and ios with the same codebase. The backend infrastructure using GCP since i have built a similar projects i undersand the architecture and the execution and I can produce a solution which will be cost effective for you to operate as well and give near realtime performance.
₹75,000 INR in 10 days
0.0
0.0

As a Senior Full-Stack & App Developer with over 5 years of experience, I believe I am the ideal fit to bring your Android professional networking app to life. Over time, I have honed my skills in Android app development, specifically with Java and Kotlin programming languages. This means that I already possess profound knowledge in creating smooth user experiences with minimal latency - a must-have for seamless one-on-one and group messaging that your app demands. In addition to front-end skills, I have extensive experience developing robust backend API systems and databases like Firebase - a strength that will ensure your app scales cleanly for a high volume of users. My mobile expertise also extends beyond Android alone, as I am skilled in React Native and Flutter, thus offering you the added flexibility of cross-platform delivery should you ever wish to expand beyond Android.
₹25,000 INR in 7 days
0.0
0.0

Indore, India
Member since Jun 11, 2026
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