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build an end-to-end NFC-Based Spare Parts & Asset Tracking System. The solution consists of a Cross-Platform Mobile App (Android/iOS) for field and warehouse operations, and a Web-Based Management Dashboard for real-time inventory and device tracking. The primary goal of the system is to track high-value spare parts from the warehouse to field technicians, monitor their installation on specific medical/technical equipment, and trace any returns back to the warehouse. System Architecture & Tech Stack Expectations Mobile App: Flutter or React Native (Must support native NFC scanning on both Android and iOS). Backend: Node.js (Express/NestJS), Python (FastAPI), or C# (.NET Core) with RESTful APIs. Database: PostgreSQL or MySQL (Relational database structure with robust state-machine tracking). Web Dashboard: React.js, Vue.js, or Next.js. Core Workflows & Key Features 1. Warehouse Dispatch (Warehouse Staff) Scan NFC tag on a spare part box using the mobile app. Retrieve part details automatically via API. Select the target Field Technician and target Medical Device/Equipment from dropdowns/search. Update status to DISPATCHED. 2. Field Receipt & Installation (Field Technician) Field technician receives the physical part and scans the NFC tag. Confirms receipt → Status updates to RECEIVED_IN_FIELD. Options to either: Mount to Device: Tag assigned to the equipment → Status updates to INSTALLED_ON_DEVICE. Return to Warehouse: Initiate return process → Status updates to RETURN_IN_TRANSIT. 3. Web Management Dashboard (Admins & Managers) Live Inventory Tracking: Real-time status of all parts (In Warehouse, In Transit, Installed on Device, Returned). Equipment-Centric View: Search a specific medical device/serial number to see all spare parts currently installed or historically replaced on it. User & Asset Management: CRUD operations for Parts, Devices, Technicians, and Warehouses. Audit Trail & Reports: Detailed transaction log (Who scanned what, when, and where). Export functionality (PDF / Excel). NFC & Hardware Requirements The mobile app must read standard NTAG213 / NTAG215 NFC chips . NFC tags will hold a unique Hardware UID or encoded UUID (e.g., PRC-847291), which maps to the backend database record. Key Deliverables Source Code: Fully documented and clean repository (GitHub / GitLab). Mobile App Builds: Working APK (Android) and TestFlight / IPA (iOS). Web Dashboard: Deployed web admin portal. API Documentation: OpenAPI / Postman collection for all endpoints. Database Schema: Well-documented SQL migration scripts. Developer Requirements / Qualifications Proven experience with NFC integration in mobile apps (Flutter nfc_manager or React Native NFC libraries). Strong background in building inventory management or asset tracking solutions. Ability to design clean UI/UX for both mobile and web interfaces. Clear communication and regular progress updates. How to Apply Please reply with: Examples of previous NFC, RFID, or Asset/Inventory Tracking projects you have built. Recommended technology stack for this project and why. Estimated timeline and budget breakdown (Milestones).
Project ID: 40619237
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215 freelancers are bidding on average $521 USD for this job

Hi, This system needs the NFC scan, asset state, and audit trail designed together from the start to preserve traceability from warehouse dispatch to field receipt, installation, and return. I’d build the part-to-device history as a strict state machine, with every scan creating a timestamped event. I can shape the first build around the core flow: scan the tag, map the UID/UUID to the part record, assign the technician and device, then move status cleanly through dispatched, received, installed, and returned. For mobile, native NFC handling on Android/iOS needs careful testing, since iPhone behavior is more limited than Android, so I’d validate the scan flow early before adding dashboard features. Initial focus: NFC tag read and UID mapping Part, device, technician, and warehouse data model Dispatch/receive/install/return workflow Admin dashboard inventory views Audit log and export-ready records One quick question: should the NFC tag only identify the spare part, or also write the latest status back to the tag?
$287 USD in 12 days
9.7
9.7

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We are expert in AI development and we used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work. We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$500 USD in 7 days
9.7
9.7

Hi, I understand tracking high-value spare parts and their detailed journey is crucial to avoid mix-ups. Ever thought about how smooth scanning can make warehouse checks or tech installs? I will manage key features like real-time updates and device matching by setting up an easy-to-use system that links NFC tags to specific parts and equipment. Does your current setup support integration with NFC hardware or do we need to plan for that? Let’s chat and craft a plan to make something even bigger together. Regards, Nick. I’ve worked on projects like the Labop Freelancer Marketplace, the Ticketing HIPAA Medical Records system, and the Car CRM Demo, focusing on inventory and asset management.
$250 USD in 3 days
9.4
9.4

Hi — Elias here from Miami. I see you're looking to build an NFC-based asset tracking system, which can greatly enhance inventory management. This type of project often involves complex integrations and ensuring reliable data flow between the mobile app and backend. What usually matters most here is scalability and maintainability. The tricky part is managing the NFC data effectively as the volume of assets grows. Ensuring the app can handle various user roles and permissions is crucial for security and usability. My approach would involve a structured backend with Node.js and PostgreSQL to efficiently manage data, paired with a React Native or Flutter frontend for a smooth user experience. I focus on creating a stable architecture that supports future expansion and easy updates. I've developed similar systems that integrate NFC technology with mobile applications, which has helped me anticipate potential challenges early on. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for this system? Q2 – How do you plan to handle the backend/API readiness for NFC interactions? Q3 – Are there any existing systems you need to integrate with, or will this be a standalone solution? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.8
8.8

With expertise in NFC integration, inventory management, and UI/UX design, I propose utilizing React Native for the Mobile App and Node.js with FastAPI for the backend, alongside a PostgreSQL database. The Web Dashboard will be developed using React.js for real-time tracking and management. Every NFC tag will have a unique identifier linked to the database for accurate tracking. Features like live inventory tracking, equipment-centric views, and audit trails will be included. I will provide well-documented source code, mobile app builds, and a deployed web dashboard, along with regular progress updates. The technology stack recommended ensures optimal performance, scalability, and user experience. Let's work together to create a cutting-edge NFC-Based Spare Parts & Asset Tracking System that meets your requirements.
$675 USD in 5 days
8.8
8.8

Hey, I will deliver your NFC asset tracking system: Flutter mobile app with NTAG213/215 scanning, a Node.js (NestJS) backend with the full dispatch, receive, install, return state machine, and a React dashboard showing live part status across warehouses, technicians, and medical devices. On a similar inventory tracking build, logging each scan with GPS coordinates caught misrouted shipments the same day they happened. I will wire the same audit trail into your transaction log. Questions: 1) How many concurrent warehouses and field technicians should the system support at launch? 2) Do you already have NFC tags provisioned with UIDs, or do you need an encoding step built into the app? Share your preferred tech stack choices and I will map out milestones with a timeline this week. Looking forward to your response. Best regards, Kamran
$284 USD in 10 days
8.7
8.7

Hello!! I have similar kind of expertise and work experience for the **{{ NFC ASSET TRACKING SYSTEM }}**. I have developed similar NFC-enabled asset tracking and inventory management solutions before and can share relevant experience. I have 10+ years of experience in Flutter, React Native, Node.js, Python, .NET, PostgreSQL/MySQL, REST APIs, NFC integration, and inventory management systems. I have hands-on experience with NFC scanning, real-time asset tracking, warehouse workflows, audit trails, and web-based management dashboards. I can build a complete cross-platform mobile application and web dashboard with NFC-based spare parts tracking, warehouse dispatch, field installation workflows, real-time inventory monitoring, equipment history, role-based access, reporting, and API integration. The solution will be secure, scalable, and optimized for long-term maintenance. I will provide complete source code, technical documentation, API documentation, database schema, 2 years of FREE ongoing support after project completion, deployment assistance, and post-launch support. I eagerly await your positive response. Thanks.
$450 USD in 7 days
8.5
8.5

Hey, I’ve carefully reviewed your project, and I understand you need a complete NFC-based asset tracking platform that connects warehouse operations, field technicians, and management teams through one reliable system. I can help build a scalable solution focused on accurate tracking, real-time visibility, and smooth workflows. I will develop the cross-platform NFC mobile app, backend APIs with database architecture, web management dashboard, audit tracking, reporting features, and complete documentation. I’ll ensure the NFC scanning flow, asset status management, and deployment process are properly tested across platforms. I have hands-on experience with similar mobile, dashboard, and tracking solutions and would be happy to share relevant examples during our discussion. One quick question: Do you already have NFC tag encoding standards defined, or should I help design the tag mapping and asset identification workflow? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$400 USD in 12 days
7.9
7.9

Hi, I checked your "NFC Asset Tracking System" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, mobile app development, iphone, android, node.js, postgresql, react native, flutter, .net core, api development and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
8.0
8.0

We build inventory and asset tracking systems for field service and warehouse operations — NFC-based tracking, mobile apps for technicians, and web dashboards for managers are exactly what we deliver. For your NFC spare parts tracking system: • Mobile app (React Native — iOS + Android): scan NFC tags on spare parts, assign to work orders, record installation location and equipment, technician sign-off • Web dashboard: real-time inventory levels, part location history (warehouse → technician → installed), equipment maintenance log, low-stock alerts • NFC workflow: part leaves warehouse (scan OUT), technician receives (scan), installs on equipment (scan equipment tag), full chain of custody recorded • Medical/technical equipment profiles: track which parts are installed on which machine, service history, warranty tracking • Reports: parts consumption by technician, equipment maintenance history, inventory turnover We've built warehouse and field service management systems for healthcare and industrial clients. NFC integration (via React Native NFC Manager) is straightforward with your existing tags. What NFC standard are your tags — MIFARE, NTAG? And do you have existing equipment asset tags or are we tagging from scratch?
$750 USD in 7 days
8.1
8.1

Hi, The core of this is a clean state machine (DISPATCHED, RECEIVED_IN_FIELD, INSTALLED_ON_DEVICE, RETURN_IN_TRANSIT) backed by an audit trail where every scan writes who, what, when. Get the schema right and the dashboard and reports fall out of it. I'd use Flutter with nfc_manager for native reads of NTAG213/215 including anti-metal tags, Node with NestJS, and PostgreSQL. React for the admin side. We've shipped a cross-platform mobile app plus web backend for a large event, and a React Native app tied to a backend for recovery support. ADFW: event web and mobile platform, backend and app One question: will each NFC tag store just the UID, or an encoded UUID like PRC-847291 written at provisioning? That changes the write flow. Adil
$520.06 USD in 7 days
7.6
7.6

Hello!, I am a Florida-based senior software engineer(frontend, backend, ecommerce, etc) with 15+ years of experience building production systems, and I read your NFC Asset Tracking System description carefully. I understand the goal is an end-to-end solution that does more than scan NFC tags. It needs to reliably track spare parts/assets across mobile, backend, and admin workflows. I’ve built API-driven systems, PostgreSQL databases, and mobile apps, so I can help you turn this into something practical and easy to use. My approach would be: 1) confirm the tracking flow and data model 2) build the backend/API and PostgreSQL structure 3) create the iPhone/Android scanning app 4) build the dashboard for assets, parts, history, and reports 5) test, refine, and deploy with a focus on reliability Could you please clarify the following questions to help me better understand the project? 1) Should the system track only spare parts, or also full assets with assignment/history/check-in-check-out? 2) Do NFC scans need offline mode with later sync, or will real-time connectivity always be available? 3) Do you already have the asset fields and workflow rules defined? I pay close attention to details because systems like this only work when the workflow and data model are right from day one. If helpful, I can also suggest the best stack before we start.
$650 USD in 5 days
7.0
7.0

Greetings, If you're looking for an end-to-end NFC-based spare parts and asset tracking system with a mobile app and management dashboard, I can help build the complete solution from NFC workflows to deployment. We will build this with: NFC scanning integration, cross-platform mobile app, real-time inventory dashboard. A couple of questions before I provide a detailed plan: Do you have any existing backend infrastructure, or should we develop the complete API and database from scratch? Should NFC scanning include location tracking for warehouse and field transactions? Portfolio: freelancer.pk/u/zainalitariq245 Based on your requirements, I can suggest the most scalable approach and provide timeline and cost estimate after discussion. Looking forward to discussing the details. Best regards, Zain Ali
$500 USD in 15 days
6.8
6.8

I will create a comprehensive NFC Asset Tracking System that streamlines the tracking of high-value spare parts, ensuring efficient management from warehouse dispatch to field technician installation. This end-to-end solution will enhance visibility and accountability through real-time updates. I understand you're seeking a cross-platform mobile app using Flutter or React Native, capable of native NFC scanning for both Android and iOS. The web dashboard will provide live inventory tracking and detailed audit logs, aligning perfectly with your outlined requirements. With proven experience in NFC integration and asset tracking solutions, I excel in developing clean, user-friendly interfaces. My skills in Node.js, PostgreSQL, and React.js ensure a robust backend and seamless user experience. I look forward to discussing this project in detail. Regards, InterconnectBPO
$400 USD in 7 days
6.8
6.8

Hello Tracking spare parts manually is prone to error and significant profit loss. I specialize in building end-to-end NFC asset management systems that streamline real-time inventory tracking and maintenance logging. Recently, I developed a similar hardware-integrated solution that reduced asset loss by 30% for a logistics client. I understand the nuances of NFC tag integration and robust backend syncing. Are you available for a brief call to discuss your specific infrastructure requirements for this project? Giáp Văn Hưng
$516 USD in 7 days
6.9
6.9

Hello! As per your project description, you are looking to build an Spare Parts and Asset Tracking System with a cross platform mobile app for warehouse and field operations, supported by a web based management dashboard. The platform will allow teams to scan NFC tagged parts, track their movement from warehouse to technician and equipment, record installations or returns, and maintain a complete history of every asset. My focus will be on creating a smooth workflow for warehouse dispatch, technician receipt, NFC based part identification, equipment assignment, installation, return processing, and real time status updates. I will also build the management dashboard for inventory visibility, equipment history, technician and warehouse management, audit trails, reporting, and PDF or Excel exports. I specialize in Flutter, NFC enabled mobile applications, inventory and asset tracking systems, REST APIs, PostgreSQL, React based dashboards, role based access, and scalable backend architecture. Flutter would allow us to maintain a consistent mobile experience across Android and iOS while supporting native NFC functionality on both platforms. Let’s connect to discuss the NFC workflows, asset lifecycle, offline requirements, and dashboard reporting so we can structure the system around your warehouse and field operations. Best regards, Nikita Gupta
$1,000 USD in 28 days
7.0
7.0

Hello, An end-to-end NFC asset tracking system featuring a cross platform mobile app for scanning, a relational backend, and a web admin dashboard will be engineered for your operations. A few simple questions: * Do you prefer Flutter or React Native for the mobile application build? * Are your target NFC tags pre-written with UUIDs, or will the app write initial data to them? The best approach includes developing native NFC scanning, setting up a state-machine backend in Node js or Python, and delivering a real-time web dashboard with detailed audit trails. Having engineered similar hardware-integrated tracking systems, turning complex physical workflows into effortless digital tracking is a true passion. Please feel free to open a chat so we can discuss the stack and timeline. Best regards Farhin B
$254 USD in 3 days
6.8
6.8

Your NFC spare parts tracking system needs reliable state changes from warehouse to field installation. I’d approach this by first mapping the part lifecycle and transaction rules, then building the mobile scanning flow around NFC UID/UUID mapping and the backend state machine. The key area to get right is preventing incorrect transitions when parts are dispatched, received, installed, or returned. For the app, Flutter or React Native with native NFC support can handle NTAG213/215 scans, while the API layer and relational database should keep every scan tied to users, devices, timestamps, and audit records. The dashboard would then consume those APIs for inventory visibility, equipment history, CRUD operations, and reports. A good first step would be reviewing the expected asset states and NFC tag format — are your current tags already encoded with UUIDs, or should the system handle tag registration as well?
$500 USD in 7 days
6.1
6.1

I can build your NFC Asset Tracking System using Flutter for cross platform mobile compatibility and Node. js with PostgreSQL for a robust backend. I have extensive experience integrating NFC reading and writing capabilities into mobile applications for inventory management and asset logging. My previous projects include end to end tracking solutions where I implemented real time synchronization between mobile devices and central databases to ensure data integrity. I will ensure the architecture supports offline scanning and seamless API integration for your spare parts workflow. I can deliver a scalable and user friendly application within your budget. When is a good time this week to discuss your specific data fields and asset categories in detail?
$250 USD in 7 days
6.1
6.1

Hello! We can build you an NFC-based asset tracking system for this workflow. 1. Which part should we prioritize first: mobile scanning, dashboard, or backend? 2. Do you already have NFC tag format, API, or data model defined? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$500 USD in 7 days
6.6
6.6

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