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I need a lightweight, reliable identity-verification flow added to my existing web application. The user must be prompted to upload a clear photo of a government-issued ID; once submitted, the image should be checked for authenticity and the result (pass, fail, or manual review) returned to my database in real time. Please wire it to the UI I already have in place and keep the interaction smooth on both desktop and mobile. You are free to call an external service such as Onfido, Veriff, or a custom OpenCV/Python solution, as long as you reach comparable accuracy and provide full API documentation. Deliverables • Functional photo-ID upload and verification endpoint • Front-end hook that triggers the flow and displays status updates • Callback that stores the verification outcome in my PostgreSQL table • README or inline notes covering setup, API keys, and test scenarios Acceptance criteria – A test ID passes automatically; a blurred image is flagged for manual review. – Response time for checks stays under three seconds in staging. I’ll grant access to a Git branch and staging server so you can integrate directly. Let me know if you need anything else before we begin.
ID do Projeto: 40306195
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Ativo há 1 mês
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77 freelancers estão ofertando em média $24 USD/hora for esse trabalho

Hello, You need a photo-ID verification flow added to your existing web app where users upload a government ID and receive pass, fail, or manual review results in real time, while storing the outcome in PostgreSQL. This is exactly the kind of backend + UI integration I handle. I can integrate this smoothly with your current UI for both desktop and mobile. I’ll build the secure upload endpoint, connect it with Onfido/Veriff (or OpenCV service) for authenticity checks, implement status updates in the UI, and add a callback that saves results to your database. You’ll also receive clear API documentation and setup notes for keys, staging, and testing. Best, Niral
$15 USD em 40 dias
8,0
8,0

Hi there, I am excited about the opportunity to enhance your web application with a reliable identity-verification flow. With extensive experience in web development and image processing, particularly using OpenCV and Python, I am confident in my ability to seamlessly integrate the photo-ID upload and verification system into your existing setup. I understand the importance of accuracy and speed; therefore, I will ensure that the response time for checks remains under three seconds. I will create a functional upload endpoint, a front-end interface for smooth interactions on both desktop and mobile, and clear API documentation. I have worked on similar projects before and consistently received 5-star reviews for my dedication to quality. Let's connect and finalize the specifics! What specific design elements or functionalities do you envision for the user interface during the ID upload process? Best regards,
$30 USD em 30 dias
6,5
6,5

Hello, I hope you are doing well. I’d be glad to implement a seamless, lightweight identity‑verification flow directly into your existing UI. With strong experience in Python, Django, OpenCV, and real‑time API integration, I can ensure a smooth photo-upload experience on both desktop and mobile while maintaining accuracy comparable to Onfido or Veriff. I will create a secure upload and verification endpoint, integrate a front‑end trigger that displays status updates, and build a fast callback to store verification outcomes in PostgreSQL. A clear README will outline setup, API keys, and test scenarios. You’ll get reliable handling where clean IDs pass automatically, blurred ones route to manual review, all within your target three‑second response time. I’ll integrate everything directly into your staging server branch. Kind regards, Ahtesham
$25 USD em 15 dias
6,7
6,7

Hello, I can help you integrate a lightweight, reliable identity-verification flow into your existing web application. Here's how I'll approach it: Photo-ID Upload & Verification Endpoint • Create a secure endpoint for users to upload a clear photo of a government-issued ID. • Use a service like Onfido or Veriff, or a custom OpenCV/Python solution, to check the image authenticity (pass, fail, or manual review). Smooth Front-End Integration • Ensure the UI prompts users for their ID upload and provides real-time status updates on desktop and mobile. • Implement an efficient front-end hook to trigger the flow and display verification results. Database Integration • Store the verification results directly in your PostgreSQL table, allowing for easy querying of status and decision (pass/fail/manual review). • Implement a callback mechanism to send the verification outcome back to the database. Documentation & Testing • Provide a README or inline notes on API keys, setup, and test scenarios. • Ensure that test IDs pass automatically, while blurred images are flagged for manual review. • The verification process will be designed to return results in under three seconds in staging. I'll integrate this directly into your Git branch and staging server for a seamless process. Let me know if you need further details or adjustments before we begin! Thank you,
$15 USD em 40 dias
6,6
6,6

Your verification flow will fail under load if you process images synchronously - a 2MB photo upload will block the request thread and timeout when 50 users submit IDs simultaneously. You need an async queue system that offloads image processing to background workers while returning an immediate response to the user. Before architecting the solution, I need clarity on two things: What's your expected concurrent user volume during peak verification hours - are we talking 10 submissions per minute or 500? And does your compliance framework require you to store the raw ID images, or can we hash and discard them after verification to reduce GDPR/CCPA liability? Here's the architectural approach: - DJANGO + CELERY: Build an async task queue that processes uploads in the background, stores verification status in PostgreSQL, and pushes real-time updates to the frontend via WebSockets or polling endpoints. - OPENCV + PYTHON: Implement blur detection using Laplacian variance thresholds and document edge detection to flag low-quality images before hitting paid API calls - this cuts verification costs by 30-40%. - POSTGRESQL OPTIMIZATION: Add indexed status columns and implement row-level locking to prevent race conditions when multiple workers update the same verification record. - API INTEGRATION: Wire Onfido or Veriff with retry logic and circuit breakers so a third-party outage doesn't crash your entire flow - I'll include a fallback to manual review queues. - JAVASCRIPT FRONTEND: Build a drag-and-drop uploader with client-side image compression (reducing 5MB photos to 800KB) and progress indicators that poll your status endpoint every 500ms until verification completes. I've built similar KYC flows for 2 fintech clients that process 15K verifications monthly with 99.2% uptime. I don't take on projects where failure scenarios aren't mapped out - let's schedule a 20-minute call to walk through edge cases like network timeouts, duplicate submissions, and how you want to handle expired IDs before I commit to a timeline.
$18 USD em 30 dias
7,1
7,1

I've built ID verification flows before using both Onfido and custom OpenCV pipelines - your requirements are pretty straightforward to integrate into an existing app. I'd wire up the upload endpoint, run the image through a verification service (Onfido is probably cleanest for your case), store results in your PostgreSQL table, and hook up the frontend status updates. The 3-second response time target is very doable with async processing. Can get this done in about 5 days once I have access to your git branch and staging. Happy to jump on a quick call to look at your current UI setup first. - Usama
$25 USD em 40 dias
6,3
6,3

Hi, I can integrate a smooth, reliable identity-verification flow into your existing web application with minimal friction for users on both desktop and mobile. I recommend leveraging a specialized API like Onfido or Veriff rather than building a custom OpenCV solution, as this ensures superior accuracy for document authenticity checks, liveness detection, and global ID support while keeping development time short. I will build a secure backend endpoint to handle the image upload and communicate with the verification provider, then wire it to your frontend to display real-time status updates (Pass, Fail, or Manual Review). The system will immediately write the result to your PostgreSQL table via a callback mechanism. I’ll ensure the entire process completes within your 3-second target for standard cases and provide clear documentation on setup, API keys, and test scenarios using valid and blurred ID samples. You’ll receive the fully functional integration, updated frontend components, and inline notes for maintenance. I also offer FREE post-delivery support to monitor the first batch of verifications, tweak the UI for better mobile responsiveness, and assist with any edge cases during your staging tests. Let's discuss the project in more details.
$15 USD em 30 dias
5,8
5,8

Nice to meet you , It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$50 USD em 40 dias
5,8
5,8

Hello, I can implement a fast, production-grade ID verification flow with clean integration into your existing stack. Backend: I will build a dedicated verification endpoint (Python/Django or Node, depending on your stack) that handles image upload, validation, and async processing. I’ll integrate a high-accuracy provider (Onfido/Veriff API) with a fallback-ready architecture, ensuring consistent <3s response times. Webhooks/callbacks will update your PostgreSQL database in real time with pass/fail/manual review states. Frontend: I will connect directly to your current UI, implementing a responsive upload flow with camera/file support, client-side validation (image quality/size), and real-time status updates. The UX will remain minimal, fast, and mobile-optimized. System design: • Secure file handling (temporary storage or direct-to-S3 upload) • Async job handling for speed and reliability • Clear API structure for verification + callback events • Error handling for edge cases (blurred images, invalid IDs) Deliverables: • Working verification endpoint + provider integration • Frontend hook with live status feedback • PostgreSQL update via webhook/callback • Concise README with setup, API keys, and test cases This will be clean, modular, and ready for production deployment. Best regards, Artak
$20 USD em 40 dias
5,5
5,5

Hello, With extensive experience developing identity verification workflows and integrating external AI-powered image analysis services, I am well-equipped to implement your lightweight, reliable ID validation feature seamlessly into your web app. I will develop a robust upload interface, connect it with an external or custom verification engine, and ensure real-time updating of outcomes in your PostgreSQL database. The process will be optimized for smooth interactions across desktop and mobile devices, with detailed API documentation for your reference. What specific external service or internal solution do you prefer for ID verification, and are there any additional security or compliance requirements to consider? Thanks, Juan Aponte
$25 USD em 1 dia
5,4
5,4

Hi, I would love to help. I went through your project details and found that I worked on almost the exact same task about two months ago. I am a skilled freelancer with 6+ years of experience in Python, Django, PostgreSQL and I can deliver the results as quickly as possible. Feel free to visit my profile to check latest work and feedback from clients. Connect in chat to discuss details and next steps. Regards.
$25 USD em 40 dias
5,2
5,2

✋ Hi there. I can add a fast, reliable ID-photo verification flow to your web app, capturing images, checking authenticity, and storing results in your database in real time. ✔️ I have solid experience integrating identity verification systems using Onfido, Veriff, and custom OpenCV/Python solutions. In a previous project, I built a real-time ID-checking feature that flagged unclear uploads and returned verified results directly to a PostgreSQL database. ✔️ For your project, I will wire the verification endpoint to your existing UI, allow smooth uploads on desktop and mobile, process the image for authenticity, and return pass, fail, or manual review results automatically. ✔️ I will also provide a callback that updates your PostgreSQL table, clear API documentation, and inline notes so your team can manage setup, API keys, and testing without issues. Let’s chat to review your staging access and start integration. Best regards, Mykhaylo
$20 USD em 40 dias
5,0
5,0

Hi, I came across your project "Take a new photo " and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in JavaScript, Web Application, PostgreSQL, API, Web Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$18 USD em 40 dias
4,7
4,7

Dear Client, I’m a full-stack developer with over 10 years of experience integrating secure verification systems and real-time API workflows. I understand you need a lightweight identity-verification flow that allows users to upload ID images, validate them via an external service, and store results instantly in your PostgreSQL database. I have experience integrating services like Onfido and Veriff, as well as building custom API pipelines. I can implement a smooth front-end upload flow (mobile and desktop optimized), connect it to a verification API, and return pass/fail/manual review results in under three seconds. I’ll also set up a secure callback to store outcomes in your database and ensure proper error handling and logging. You’ll receive clean code, full integration, and clear documentation for setup and testing. Best regards, Md Ruhul
$15 USD em 40 dias
4,8
4,8

Hi there, I will add a lightweight, reliable ID-photo verification flow into your existing Django app and hook it to your staging branch so the UI updates in real time. My experience with Dockerized OpenCV/Python pipelines, plus production Django integrations and PostgreSQL callbacks, makes this a low-risk, production-ready deliverable. - Deliver a functional photo-ID upload and verification REST endpoint (Django/Python) wired to your existing UI - Build a front-end hook (JS) that triggers uploads, shows live status (pass/fail/manual review) and handles mobile/desktop UX - Implement a webhook/callback that writes the outcome to your PostgreSQL table and confirms DB transaction/rollback behavior - Provide README and inline notes: API keys, test scenarios, performance verification (target <3s), and rollback/staged deploy steps Skills: ✅ Web Development ✅ Django ✅ OpenCV ✅ JavaScript ✅ PostgreSQL ✅ Image Processing / API integration (Onfido/Veriff or custom) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start and can integrate directly on your staging branch. Do you have a preferred provider (Onfido, Veriff) or should I build a custom OpenCV/Python verifier for initial tests, and can you share a test ID image and staging API credentials? Best regards,
$35 USD em 15 dias
4,5
4,5

Hello, I am Vishal Maharaj, with 20 years of experience in JavaScript, Python, Django, PostgreSQL, Web Development, API, Web Application, and OpenCV. I have carefully reviewed your project requirements. To implement the lightweight identity-verification flow, I propose integrating a photo-ID upload and verification endpoint using OpenCV for image processing. This solution will ensure real-time authenticity checks, with results promptly stored in your PostgreSQL database. The front-end integration will seamlessly prompt users to upload their IDs, with status updates displayed across desktop and mobile interfaces. I will provide detailed API documentation and setup instructions for seamless integration. Please initiate a chat to discuss further details and get started on this project. Cheers, Vishal Maharaj
$20 USD em 40 dias
5,3
5,3

Hello, I am interested in your project, Take a new photo. I've successfully completed projects involving JavaScript, Python, Django before. Happy to discuss the details whenever works for you.
$15 USD em 7 dias
4,4
4,4

Hi there. Will the ID verification flow use a provider like Onfido or Veriff, or do you want a custom OpenCV and Python pipeline connected to your current backend? How is the UI handling uploads now - direct browser upload to storage with webhook callback, or server-side upload through Django or another API layer to keep the result under 3 seconds? This can be integrated cleanly by connecting the existing UI to a fast verification endpoint, then sending pass, fail, or manual review back to PostgreSQL in real time. A provider based flow is usually the fastest path, while a custom pipeline works well if tighter control is needed. A similar task came up on a platform that needed ID image checks, live status updates, and secure result storage without slowing down the user flow. The hard part was keeping mobile upload smooth while handling blurred images and callback timing correctly. That was solved by building an async verification flow with upload validation, webhook based status updates, and direct database mapping for review states. The result was a reliable KYC style process with faster responses and fewer false passes. Strong experience in web apps, AI integrations, backend APIs, and secure verification workflows makes this a strong fit. Ready to start immediately and integrate it cleanly into your staging branch. Best, Ivan
$20 USD em 40 dias
3,8
3,8

Hello There!!! ★★★★ Lightweight, real-time ID verification integration ★★★★ I’ve read your project and understand you need a photo-ID upload and verification flow added to your web app, with results returned in real time to PostgreSQL. It must work smoothly on desktop and mobile and integrate with existing UI. ⚜ Photo-ID upload & verification endpoint ⚜ Front-end integration with status updates ⚜ Callback storing results in PostgreSQL ⚜ Real-time response under 3 seconds ⚜ Automatic pass/fail/manual review handling ⚜ API documentation & setup notes ⚜ Integration with Onfido, Veriff, or custom OpenCV/Python solution I have strong experience with Django, Python, OpenCV, and API integrations, and can deliver a reliable, fully documented solution efficiently. Happy to discuss access and workflow! Warm Regards, Farhin B.
$15 USD em 40 dias
3,8
3,8

Hi, I specialize in building fast, reliable identity verification flows that integrate smoothly with existing web apps. For your project, I can wire a photo-ID upload and verification endpoint directly to your UI, supporting both desktop and mobile, with real-time status updates stored in your PostgreSQL database. I have experience implementing solutions using Onfido, Veriff, and custom OpenCV/Python pipelines, achieving high accuracy while keeping response times under 3 seconds. Beyond setup, I provide full API documentation, inline notes, and test scenarios, making it easy to maintain or scale later. My approach focuses on delivering value to your users and operations: clear verification, minimal friction, and automated handling of pass, fail, or manual review cases. I can also optimize for speed and reliability, ensuring blurred or invalid IDs are correctly flagged without slowing the workflow. Are you prioritizing speed, accuracy, or compliance features? This helps me design the solution that best fits your business needs. Best, Zaman
$25 USD em 40 dias
3,4
3,4

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