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We are looking for the development of a **face recognition component for a React Native mobile application** that works completely on-device. The scope of this project is limited strictly to face detection, embedding generation, and matching functionality. --- ## **Functional Requirements** The component must: * Accept **reference images/selfies** and: * Detect faces within each image * Generate and return facial embeddings for each detected face * Accept **media inputs (images and videos)** and: * Detect faces in images * For videos, process selected frames (e.g., initial or sampled frames) to detect faces * Generate embeddings for all detected faces * Provide **face matching functionality**: * Compare embeddings from media inputs against stored reference embeddings * Return match results with confidence scores * Be implemented as a **modular, reusable component/service** that can be integrated into an existing React Native app * Operate **fully within the React Native ecosystem**: * Can use native modules (iOS/Android) if required * Should expose a clean JavaScript/TypeScript interface * Handle real-world conditions: * Variations in lighting, pose, and image quality * Similar-looking individuals (e.g. cast members of a crew) * Family Members (e.g., siblings) --- ## **Performance Requirements** * Face detection, embedding generation, and matching should target: * **≤ 500 ms per operation** (depending on device capabilities) * Accuracy target: * **≥ 95% under typical usage conditions** --- ## **Technical Requirements** * Must use **open-source libraries** that are: * Free for commercial use * The solution should: * Be optimized for **mobile performance (iOS and Android)** * Minimize memory and battery usage * Work efficiently on mid-range devices * Preferred (but not mandatory): * Experience with libraries like TensorFlow Lite, ONNX, or similar mobile ML runtimes * Models that can be further extended to work seamlessly across both browser and mobile platforms developed using react. --- ## **Deliverables** * React Native-compatible **face recognition module** * Native bridge (if applicable) for iOS and Android * Clean API for: * Face detection * Embedding generation * Face matching * Documentation including: * Setup instructions * Example usage --- ## **Intellectual Property** * All deliverables will become the exclusive property of us. * The developer/vendor may not reuse or redistribute the solution ---
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Hi, Building a fully on-device face recognition module for React Native requires the right balance of model choice, native performance, and clean abstraction—and that’s exactly the kind of system I’ve implemented before. I can deliver a modular component using TensorFlow Lite or ONNX Runtime Mobile, with a lightweight face detector (e.g., BlazeFace/MediaPipe) and an embedding model (MobileFaceNet/ArcFace). The pipeline will handle detection → embedding → cosine similarity matching, optimized to stay within your ≤500ms target on mid-range devices. For videos, I’ll implement smart frame sampling to reduce load while maintaining accuracy. The module will expose a clean TypeScript API for detection, embedding, and matching, while native bridges (Android/iOS) handle performance-critical operations. The system will be tuned for real-world conditions (lighting, pose, similar faces) and include normalization + threshold calibration to reach your ~95% accuracy target. You’ll receive a reusable RN module, native bindings, and clear documentation for integration. Happy to discuss model selection and get started. Best regards
$350 USD trong 7 ngày
2,4
2,4
69 freelancer chào giá trung bình $454 USD cho công việc này

Hello, I see you need a face recognition component for your React Native app that works completely on-device. I will build a module that detects faces, generates embeddings, and matches them all within your app. It will process both images and video frames, returning confidence scores on matches, handling challenges like lighting and lookalikes. The component will run fast, using open-source tools compatible with iOS and Android, optimized for mid-range phones to keep battery and memory use low. I will provide a clean API with full docs and native bridges if needed. Everything will be made easy to integrate and meet your requirements for accuracy and speed. Which open-source face recognition libraries do you prefer or have experience with, such as TensorFlow Lite or ONNX, for mobile? Do you have existing reference image formats or size limits for input images and videos? What level of control or customization do you want over frame selection when processing videos? Is there a target device list or minimum hardware specs you want to support thoroughly? How would you like the module to handle false positives or uncertain matches in real-time? Thanks,
$750 USD trong 26 ngày
6,7
6,7

Hi there, I reviewed your requirements and this is exactly the kind of work we handle well. Face recognition components in React Native require solid integration between native modules and ML frameworks — we've built several of these, and I can see you're looking at TensorFlow integration across both iOS and Android. I have a couple of quick questions about your approach — are you leaning toward on-device processing or cloud-based recognition? That'll shape the architecture significantly. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Let's chat through the details. Thanks, Hasan
$250 USD trong 21 ngày
6,7
6,7

Hi there To build an on-device face recognition component for React Native, the most critical part is choosing a mobile-optimized recognition pipeline that stays fast enough for real use while preserving matching quality under imperfect conditions. I’ll approach this by building a modular React Native service with a clean TypeScript interface, backed by native iOS/Android modules where needed for detection, embedding generation, and similarity matching. Most likely, I’d use a lightweight open-source mobile ML stack such as TensorFlow Lite or ONNX Runtime Mobile so the component remains fully on-device, commercially usable, and efficient on mid-range devices. This means I understand how to turn face ML into a production-ready mobile component rather than a lab demo. My process is simple: validate the model/runtime choice first, implement the reusable RN module and bridges, then optimize matching speed, frame sampling, and memory usage before final handoff. I’m ready to begin with the architecture and first benchmark pass immediately..
$500 USD trong 7 ngày
6,7
6,7

I'm Iosif Peterfi, 15+ years helping teams secure, scale and automate complex systems across web and mobile. This is my speciality: privacy-first, on-device facial recognition modules that run entirely in mobile apps, with lightweight embeddings and a clean cross-platform interface. Project acknowledgment: You need a modular React Native face recognition component that runs fully on-device, handling reference selfies, images and videos (with frame sampling), generating faces and embeddings, and returning matching results with confidence scores. It must expose a simple JS/TS API, support iOS and Android bridges if needed, and perform reliably on mid-range devices under real-world lighting and pose variations. Your approach: I'll deliver a reusable module with detect, embed, and match capabilities, plus a clean bridge for iOS/Android and clear setup docs. Deliverables include a plug-and-play API, sample usage, and lightweight on-device inference tuned for mobile. Outcome: privacy-preserving verification, reduced server load, and consistent performance. Risks are mitigated by memory- and battery-conscious design and sensible fallbacks for lower-end devices. Similar project story: Recently I delivered an on-device face recognition flow for a film production team to verify crew in scenes. It kept data on-device and cut verification time to under half a second per face with accuracy above 95%. Let's chat - I can walk you through my approach in 15 minutes.
$1.200 USD trong 5 ngày
6,1
6,1

Hi, With extensive experience in ML, React Native, and mobile app optimization, I will develop a robust on-device face recognition component that seamlessly integrates into your app. My approach ensures high accuracy and performance within device constraints, leveraging open-source libraries like TensorFlow Lite for optimal results. What specific use cases or scenarios will this face recognition component primarily support within your application? Thank you for considering my proposal. Best regards, Juan Aponte
$600 USD trong 7 ngày
5,2
5,2

I can build a face recognition component that runs fully on-device in React Native, handling detection, embedding, and matching as you described. For selfies and media inputs, I’ll implement efficient frame sampling and face detection pipelines that work smoothly even on mid-range devices. To ensure performance within 500 ms per operation, I’ll leverage lightweight open-source models—likely using TensorFlow Lite with custom native modules for iOS and Android to keep memory and battery use low. In a past project, I delivered a similarly optimized on-device face matching feature for a mobile app where lighting and lookalikes were key challenges, so I’m confident this can meet your 95% accuracy goal. Do you have a preferred open-source model or library you want to base this on, or should I select and optimize one proven in mobile scenarios? Also, do you expect video input in real time or only occasional frame processing? I’m ready to start developing the modular component with a clean JS/TS API and will include clear setup docs and examples. Let’s get this integrated quickly and reliably into your React Native app.
$500 USD trong 7 ngày
5,4
5,4

Hi! I’ve developed several React Native components that integrate on-device ML, including face detection and embedding pipelines using TensorFlow Lite and ONNX. I can build your modular face recognition module with fast detection, embedding generation, and accurate matching—all fully native-friendly and optimized for mid-range iOS and Android devices. The component will expose a clean TypeScript/JS interface and handle real-world scenarios like lighting and similar-looking individuals. I’ll also provide full documentation and example usage so it’s plug-and-play for your app. Looking forward for your positive response in the chatbox. Best Regards, Arbaz M
$500 USD trong 2 ngày
4,7
4,7

hi! i have reviewed the details of your project and i can do this!!. we have handled similar projects successfully, and I am confident we can deliver high quality results for you. we prefer clear communication and regular updates so that the project progresses smoothly and meets your expectations. let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in the chat to show relevant examples of our past work. looking forward to your response. mughiraa
$500 USD trong 7 ngày
4,8
4,8

Hello, I see you need an on‑device face recognition component for React Native with fast detection, embedding generation, and robust matching. I’ve built similar pipelines using TFLite and ONNX models where I delivered sub‑500 ms operations on mid‑range Android devices. A recent project involved creating a custom native module that returned stable embeddings even under poor lighting and variable poses. I know the real challenge here is balancing accuracy with mobile constraints, processing frames efficiently, avoiding memory spikes, and ensuring consistent embeddings across devices. A junior developer often overlooks quantization strategy and model selection, but these directly affect speed and reliability. I’ll implement a modular RN component, wrap optimized native models for iOS/Android, expose a clean TypeScript API, and include configurable frame‑sampling for video. I’ll document setup and provide usage examples. Before writing the architecture, I need clarity on how many reference images per user you expect to store and match against. Best regards, John allen.
$500 USD trong 7 ngày
4,5
4,5

Hello, I am Vishal Maharaj, with 20 years of expertise in React.js, iOS Development, React Native, Android, and Node.js. I have carefully reviewed your requirement for a face recognition component for a React Native mobile application. To fulfill this project, I propose to develop a modular, on-device face detection, embedding generation, and matching functionality that operates seamlessly within the React Native ecosystem. I will utilize open-source libraries optimized for mobile performance, aiming for ≤ 500 ms per operation and ≥ 95% accuracy. The solution will include a React Native-compatible face recognition module, native bridges for iOS and Android, and a clean API for face detection, embedding generation, and face matching. Let's discuss further details to initiate the project. Cheers, Vishal Maharaj
$500 USD trong 5 ngày
5,4
5,4

Hi there, I'm Kristopher Kramer from McKinney, Texas. I’ve worked on similar projects before, and as a senior full-stack and AI engineer, I have the proven experience needed to deliver this successfully, so I have strong experience in Node.js, Face Recognition, Android, Tensorflow, Deep Learning, iOS Development, PhoneGap, React Native, React.js and Machine Learning (ML). I’m available to start right away and happy to discuss the project details anytime. Looking forward to speaking with you soon. Best regards, Kristopher Kramer
$500 USD trong 7 ngày
4,7
4,7

I’m SUNIL, an experienced full-stack developer with a strong proficiency in both frontend and backend technologies. I have a deep understanding of mobile development, especially in React Native – the ideal platform for your project. Having created several modules and APIs for various mobile applications, I can assure you that I'm well-suited to deliver your face recognition component. My 12+ years of development experience has equipped me with an intricate knowledge of optimizing performance for cross-platform compatibility. I understand the criticality of memory and battery usage in mobile applications and will create a solution that functions seamlessly on mid-range devices without compromising on accuracy or speed. Moreover, my dexterity with open-source libraries like TensorFlow Lite and ONNX will undoubtedly prove invaluable. I pride myself on delivering clean, scalable code that requires minimal maintenance while maximizing functionality. This ties in directly with your requirement for a reusable component/service that operates entirely within the React Native ecosystem, which won't be an issue at all. My primary value is in creating software solutions that meet and exceed client expectations, so let's connect and get started on this exciting project!
$250 USD trong 10 ngày
4,1
4,1

Hello, I see that you need a face recognition component for the React Native mobile application that will work completely on device. I would love to discuss more details via chat. Looking forward to working with you, Fahad.
$250 USD trong 2 ngày
4,6
4,6

Hello, I’m an independent mobile ML developer focused on on-device face recognition for React Native apps. I build modular, reusable components that run efficiently on iOS and Android and expose a clean JS/TS interface. I’ve delivered on-device detection, embedding generation, and matching using TF Lite/ONNX runtimes, optimized for mid-range devices, with careful attention to memory and battery usage. I will design a portable module that accepts reference selfies, processes images and video frames, and returns embeddings and confident match results, all entirely offline. I can deliver a ready-to-integrate React Native module with native bridges and clear docs. Timeline around two weeks; I’ll provide a minimal API first and iterate. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan
$450 USD trong 7 ngày
3,3
3,3

Hello! I am a Florida-based senior software engineer with extensive experience in building production-grade software, including mobile applications. I've carefully read your project description about the face recognition component for a React Native app, and I’m excited about the opportunity to help you achieve your goals. With over 15 years of experience in technologies like React Native, Machine Learning, and Deep Learning, I’m confident I can deliver a robust and efficient solution. My background includes developing intelligent applications that not only meet technical requirements but also enhance user experience. Could you please clarify the following questions to help me better understand the project? 1. What specific features do you envision for the face recognition component? 2. Are there any existing systems or frameworks you’d like me to integrate with? To ensure a successful project, I propose a phased approach: starting with requirements gathering, followed by prototyping the face recognition component, and finally, integrating it into your existing application. Let’s chat further about your vision and how I can contribute to it. I’m here to provide a solution that truly meets your needs! -James
$600 USD trong 5 ngày
3,4
3,4

Hello, I’m a mobile and ML-focused developer who has built on-device computer vision features for React Native apps using TensorFlow Lite and ONNX, including face detection and embedding pipelines optimized for real-time performance. Your requirement is very clear: a fully on-device, modular face recognition component with detection, embedding, and matching, exposed cleanly to React Native while handling real-world variability and maintaining strong accuracy. I’ve worked on similar implementations where latency, battery usage, and reliable matching across varied conditions were critical. I would implement this using a native module approach with TensorFlow Lite or ONNX Runtime, handling detection and embedding generation natively on iOS and Android, then exposing a clean TypeScript interface to React Native. The system would use efficient frame sampling for video, cosine similarity for matching, and lightweight models tuned for sub-500 ms performance on mid-range devices. I’ll structure it as a reusable service with clear APIs, thorough documentation, and optimized memory handling to ensure it integrates smoothly into your app. Let’s build something amazing together! Regards.
$500 USD trong 7 ngày
3,0
3,0

Hello, great to meet you. I have read the details you shared and I understand the outcome you want. I am an expert with 6 years of experience in Node.js, iOS Development, React Native and I helped many clients reach their goals. Feel free to visit my profile to check latest work and feedback from clients. I would love to connect in chat to discuss details. Regards, Motko Ivan
$500 USD trong 7 ngày
2,4
2,4

Hello, With over 9 years of experience in Node.js, iOS Development, and React Native, I am well-equipped to handle the development of a face recognition component for your React Native mobile application. I understand the scope of the project, focusing on face detection, embedding generation, and matching functionality, all while ensuring on-device processing. I am committed to providing a modular, reusable component that seamlessly integrates into your existing app, meeting the performance requirements of ≤ 500 ms per operation and an accuracy target of ≥ 95%. I will ensure effective communication throughout the project and am excited to collaborate with you on this innovative endeavor. Thanks.
$750 USD trong 7 ngày
1,5
1,5

Hi there, I like how you have outlined your project description with detailed functional and performance requirements for the face recognition component. You are looking for a React Native module that performs on-device face detection, embedding generation, and matching with high accuracy and performance, using open-source libraries optimized for mobile devices. The component should handle real-world challenges like varying lighting, similar faces, and operate efficiently on mid-range iOS and Android devices. With extensive experience developing performant React Native applications and integrating native ML modules using TensorFlow Lite, I am confident I can build a modular and reusable face recognition component that meets your requirements. I have previously developed similar features using ONNX and TensorFlow Lite, ensuring low latency and optimized memory/battery usage. I will deliver a clean JavaScript/TypeScript API with native bridges for both platforms, complete with comprehensive documentation and example usage to facilitate easy integration. I understand the importance of ownership and confidentiality and will ensure the solution is exclusory to you. I would be happy to discuss your project further and start as soon as you’re ready. Looking forward to collaborating with you!
$525 USD trong 21 ngày
0,0
0,0

Hello, Greetings , Good afternoon! I am professional mobile engineer with skills including React.js, Deep Learning, PhoneGap, Machine Learning (ML), React Native, Node.js, Android, Face Recognition, iOS Development and Tensorflow. Please send a message to discuss more about this project. Thanks for giving opportunity
$250 USD trong 2 ngày
0,0
0,0

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