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TRADUCI IN INGLESE DOCUMENTO TECNICO – GESTIONALE DISPOSITIVI USATI & RICONDIZIONATI 1. Descrizione generale del progetto Realizzazione di un gestionale web-based per la gestione completa della compravendita di dispositivi usati, con tracciabilità completa per singolo dispositivo (IMEI / serial number), gestione del ricondizionamento interno, ruoli utente avanzati e fatturazione. Il sistema deve seguire ogni dispositivo: dal giorno di acquisto → ricondizionamento → vendita → eventuale reso 2. Tipologie di utenti e permessi 2.1 Admin • Accesso completo al sistema • Gestione utenti e permessi • Visualizzazione prezzi, costi e margini • Reportistica avanzata • Configurazione componenti, costi, percentuali 2.2 Account Premium • Accesso quasi completo • Vendite • Fatturazione • Report • Prezzi visibili 2.3 Account Pro • Gestione dispositivi • Stato magazzino • Vendite • Nessuna visibilità dei margini completi 2.4 Account Tecnico • Accesso solo al modulo ricondizionamento • Visualizza solo i dispositivi assegnati • Inserisce: o test effettuati o componenti sostituiti o note tecniche • NON può vedere prezzi, costi, clienti, fatture 3. Anagrafica dispositivi (obbligatoria per singolo pezzo) Ogni dispositivo deve avere una scheda univoca con: Dati tecnici • Categoria (Smartphone / Laptop / Tablet) • Marca • Modello • IMEI / Serial Number (unico) • Memoria • Colore UNA VOLTA INSERITO IL DISPOSITIVI NEL GESTIONALE IL PRIMO GIORNO DEVE AUTOMATICAMENTE ESSERE GENERATO UN CODICE UNIVOCO COLLEGATO AL CODICE IMEI DI OGNI DISPOSITIVO Dati commerciali • Prezzo di acquisto • Fornitore / origine • Data di ingresso Stato dispositivo • Acquistato • In ricondizionamento • In attesa ricambi • Pronto per la vendita • Venduto • Reso • Scartato Ogni cambio stato deve: • salvare data, ora, utente • essere non modificabile 4. Tracciabilità e storico Per ogni dispositivo deve esistere uno storico eventi con: • acquisto • test iniziali • interventi tecnici • componenti sostituiti • tecnico assegnato • vendita • fattura collegata • eventuali resi Lo storico non può essere cancellato o alterato 5. Modulo Ricondizionamento Funzionalità principali • Assegnazione dispositivo a tecnico • Checklist test personalizzabile • Inserimento componenti sostituiti • Note tecniche • Esito finale (OK / KO) Componenti • Catalogo componenti (display, batteria, ecc.) • Costo interno del componente • Scalare magazzino automatico Calcolo automatico costi Quando il tecnico inserisce un componente: • il sistema aggiunge automaticamente: o costo componente o quota resi • senza mostrare alcun valore al tecnico 6. Magazzino • Magazzino dispositivi • Magazzino ricambi • Stati chiari (disponibile / in lavorazione / esaurito) • Avvisi automatici: o ricambi sotto soglia o dispositivi bloccati troppo a lungo 7. Vendita e fatturazione • Vendita a privati e aziende • Collegamento diretto: o dispositivo ↔ cliente ↔ fattura • Gestione: o fatture o DDT o note di credito • Ogni fattura deve riportare gli IMEI dei dispositivi venduti 8. Gestione resi • Reso cliente • Motivo del reso • Reinserimento automatico nel flusso di ricondizionamento • Impatto sul costo medio del dispositivo 9. Reportistica • Margine per modello • Margine per periodo • Performance tecnici • Tempo medio ricondizionamento • Percentuale resi • Dispositivi fermi 10. Requisiti tecnici • Applicazione web responsive • Backend consigliato: Laravel / Node.js / Django • Database relazionale (PostgreSQL / MySQL) • Sistema di ruoli e permessi avanzato • Log attività utenti • Backup automatici • Struttura modulare per future integrazioni (e-commerce, marketplace) 11. Obiettivi chiave • Massima tracciabilità • Controllo totale dei costi • Zero visibilità economica ai tecnici • Riduzione errori manuali • Scalabilità futura
Project ID: 40205569
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Hi! I specialize in building web-based management systems for used and refurbished devices, with 9+ years of experience in PHP, Laravel, Node.js, and database design. I create efficient, traceable, and secure platforms that streamline operations from purchase to sale. Here's how I can help: * Develop a fully responsive system tracking each device by IMEI/serial number * Implement advanced user roles (Admin, Premium, Pro, Technical) with precise permissions * Automate refurbishment workflow, component management, and cost calculations * Integrate sales, invoicing, returns, and reporting for clear financial visibility * Ensure complete event history and traceability for every device Would you like me to clarify how you want the technical module or reporting dashboards structured, or should I propose a full system design?
€900 EUR in 7 days
5.9
5.9
110 freelancers are bidding on average €1,124 EUR for this job

I have carefully reviewed the project requirements for "Piattaforma Web Gestione Dispositivi" and I am confident that my skills in PHP, Website Design, Graphic Design, Project Management, and HTML align perfectly with the tasks involved. I am ready to adapt to your budget once we discuss the full scope of the project. My focus will be on delivering quality results within your financial parameters. Please review my 15-year-old profile to see my extensive experience. Your satisfaction is my priority, and I am eager to start working on this project immediately. Let's discuss the details further and get started. Looking forward to your response.
€1,050 EUR in 21 days
8.8
8.8

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
€1,500 EUR in 21 days
8.2
8.2

Salve, sarei lieto di aiutarvi a progettare e realizzare un sistema di gestione dei dispositivi usati e ricondizionati basato sul web con tracciabilità completa del ciclo di vita. Comprendo la necessità di tracciare ogni dispositivo tramite IMEI/numero di serie, dall'acquisto alla ricondizionamento, alla vendita e ai potenziali resi, mantenendo al contempo audit trail puliti e un accesso basato sui ruoli. Posso progettare un sistema scalabile con ruoli utente avanzati, flussi di lavoro di ricondizionamento, tracciamento dell'inventario e fatturazione integrata, garantendo l'integrità dei dati e una chiara visibilità in ogni fase. Il mio approccio si concentra sulla manutenibilità, sulla gestione sicura dei dati e sull'estensibilità man mano che le vostre attività crescono. Sarò lieto di esaminare l'intero documento tecnico e discutere di architettura, tempistiche e passaggi successivi.
€1,125 EUR in 7 days
7.5
7.5

Salve, HO ESPERIENZA PRATICA IN PROGETTI SIMILI. Ho oltre 9 anni di comprovata esperienza nella creazione di sistemi di gestione basati sul web con accesso basato sui ruoli, tracciabilità e flussi di lavoro in stile ERP, e comprendo appieno le vostre esigenze. L'obiettivo è fornire una piattaforma di gestione dei dispositivi scalabile e incentrata sull'utente, che garantisca la tracciabilità completa del ciclo di vita, un rigoroso controllo dei costi e chiarezza operativa. Funzionalità principali: Tracciamento dei dispositivi tramite IMEI, Modulo di ricondizionamento e gestione dei tecnici, Gestione dell'inventario e dei pezzi di ricambio, Vendite, fatturazione e reportistica. Il mio approccio si basa su un'architettura pulita, API sicure, modellazione dei dati efficiente e un flusso di lavoro agile progettato per la scalabilità futura. Contattatemi in chat per ulteriori chiarimenti sul progetto. Affronterei il vostro progetto partendo dai wireframe e completando la progettazione dell'interfaccia utente/esperienza utente, prima di iniziare la fase di sviluppo vera e propria, per implementare con successo il progetto dall'inizio alla fine. Collaboriamo per creare una piattaforma che non solo dia slancio alla vostra attività, ma che si distingua anche in modo significativo sul mercato. Grazie e cordiali saluti Julian
€800 EUR in 7 days
8.1
8.1

I HAVE BUILT END-TO-END SYSTEMS FOR USED & REFURBISHED DEVICE MANAGEMENT WITH FULL IMEI TRACEABILITY AND COST CONTROL — THIS PROJECT MATCHES MY EXPERIENCE PERFECTLY. I propose to design and deliver a web-based management platform for used and refurbished devices, covering the entire lifecycle from purchase to refurbishment, sale, and returns, with strict traceability and role-based access. Core Features: • Unique device registry with IMEI/serial tracking and immutable status history • Refurbishment module with technician assignment, test checklists, components tracking, and automatic cost calculation • Device and spare-parts warehouse management with alerts • Sales, invoicing, DDTs, and credit notes linked directly to devices • Returns management with automatic reintegration into the workflow • Advanced reporting on margins, performance, refurbishment time, and returns User Roles: • Admin • Premium Account • Pro Account • Technician (no financial visibility) You will receive complete source code ownership, clean documentation, and deployment support. I also provide 2 YEARS OF FREE ONGOING SUPPORT post-launch, including bug fixes, system optimization, and minor enhancements.
€1,000 EUR in 20 days
7.8
7.8

With over 12 years of experience as a FULL STACK SOFTWARE ENGINEER, I have successfully managed a wide range of high-level web applications from development to deployment. By merging the in-depth knowledge of backend technologies such as Laravel, Node.js and Django with my skills in frontend frameworks like ReactJS and AngularJs, I assure you of the perfect blend for your web-based management system. My expertise extends to database management with both PostgreSQL and MySQL which comes in handy for your project. What distinguishes me from the rest is my strong technical background combined with deep understanding for project complexity and design simplicity. This is fundamental in ensuring that your end users find your platform easy to operate while still maintaining its cutting-edge functionalities. My proficiency also covers API development, an essential aspect for creating real-time effortless associations in your device tracking system. Having been involved in cross-functional teams for numerous international companies, notably on scaling technology products, you can trust my ability to build a future-proofed solution. My ethics align precisely with your requirements: total cost control (zero visibility of economics to technicians), error reduction, scalability, maximum traceability. I'm dedicated to offering solutions beyond just coding and certainly, I'm ready to add value to your "Piattaforma Web Gestione Dispositivi". Time zone availability? Sorted!
€800 EUR in 15 days
7.2
7.2

As an experienced Full-Stack Web & App Developer, my approach aligns perfectly with the multiple facets of your project description. I have a proven track record of delivering high-quality, customized, and scalable solutions to ensure maximum efficiency and reliability for businesses. With a focus on PHP framework Laravel, I can develop a robust, responsive, and secure web application that meets all your needs. Having extensive experience in database design using PostgreSQL and MySQL, I am well-equipped to manage the extensive data tracking system required by your project. As for the different user roles and permissions, I have successfully developed and implemented numerous complex systems in the past- enabling smooth and efficient workflows while also ensuring high-security standards. Scalability is another key component I always consider; thus, my proposed system structure will allow for future integration with other functionalities such as e-commerce or a marketplace - streamlining long-term business operations. My broad skill set which includes Backend Development and strong Project Management capabilities ensures comprehensive support from concept to launch and even beyond. Let's collaborate to transform your vision into a functional reality!
€750 EUR in 7 days
6.4
6.4

Hi I can design and build a robust web based management platform for used and refurbished devices that fully covers the lifecycle from purchase to refurbishment sale and returns. This type of system requires strict traceability role based access control and immutable history and that is exactly where my experience fits. I will architect the platform with a modular backend using Laravel or a comparable framework with a relational database to ensure every device is uniquely tracked by IMEI or serial number from day one. Device states event history and cost calculations will be logged automatically and made non editable to guarantee data integrity. The role system will strictly separate Admin Premium Pro and Technician access ensuring technicians only see assigned devices and refurbishment tasks with zero visibility into prices costs customers or invoices. The refurbishment module inventory management and automatic cost calculations will run in the background without exposing sensitive data. I will deliver a responsive web application with clean UX clear workflows reporting dashboards and full documentation so your team can operate independently and scale later with ecommerce or marketplace integrations. Best, Justin
€1,125 EUR in 7 days
6.5
6.5

With a decade of experience in AI, automation, and web development, my team at Web Crest can provide a sophisticated, user-friendly platform for your device management needs. We've built solid understanding in matching your desired specifications with our client-centric approach for a 98% project completion rate, always with top ratings. One key aspect of our expertise lies in web and software development where we employ technologies like MEAN and MERN stack, Django, Laravel alongside a database program such as PostgreSQL and MySQL that meet your requirement for backend systems. Furthermore, we'll leverage our skillsets to have a robust role-based access control system that accurately aligns with your outlined user categories. Moreover, Web Crest aligns with your future goals too. Our work speaks volumes for us as the platforms we've built are scalable architectures - adaptable for eCommerce or marketplace integration if you decide to expand in the future. Plus I understand how crucial it is to have maximum data security and management which is why we emphasize on structured modular systems with automated backups so Prevista can securely manage the devices with their data effectively. Let's revolutionize Device Management together!
€1,000 EUR in 7 days
6.4
6.4

Hi there To build a reliable management platform for used and refurbished devices, the most critical part is end-to-end traceability. Every device must be treated as a unique asset from day one, with immutable state changes, a complete event history, and strict separation between operational and financial visibility. I would approach this as an architecture-first web system centered around a single-device lifecycle model tied to IMEI or serial number. Device intake, refurbishment, inventory, sales, returns, and reporting would all operate on the same core record, ensuring nothing can be altered retroactively. User roles would be enforced at both application and data level, guaranteeing technicians never see prices, costs, or margins while admins retain full financial control. The refurbishment module would be designed to capture technical actions and component usage transparently, while cost calculations remain fully automated and hidden from technical users. Inventory, invoicing, and reporting would stay tightly connected so margins, performance metrics, and blocked devices are always accurate and auditable. My process is straightforward. We confirm the MVP scope and data model, I implement the core modules incrementally with reviews, then finalize reporting, permissions, and documentation for handover. Once scope is confirmed, I’ll provide a precise timeline and fixed budget before starting.
€1,125 EUR in 7 days
6.2
6.2

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like?Could you clarify your expected timeline for completion? Let’s discuss over chat! Regards, Arpit
€750 EUR in 30 days
7.1
7.1

Ciao! ⚜⭐⭐⭐⭐⚜(( Sviluppare una piattaforma web completa per la gestione dell'intero ciclo di vita dei dispositivi usati, dall'acquisto alla rigenerazione, alla vendita e ai resi. Implementare ruoli utente avanzati, tracciabilità dettagliata e processi automatizzati per garantire operazioni fluide. ))⚜⭐⭐⭐⭐⚜ Comprendo la necessità di un sistema efficiente che tracci i dispositivi in ogni fase del loro ciclo di vita, garantendo al contempo una gestione sicura dei dati e un'esperienza utente ottimale. Il mio approccio prevede l'integrazione di sistemi backend modulari e un'interfaccia intuitiva per gestire dispositivi, vendite e riparazioni in modo impeccabile. Ho già lavorato a progetti simili e sarò lieto di condividere esempi del mio lavoro in chat. Contattiamoci per discutere di come possiamo creare una piattaforma robusta e scalabile in grado di soddisfare tutte le vostre esigenze e supportare la crescita futura. Cordiali saluti, Farhin B.
€756 EUR in 10 days
6.5
6.5

As a seasoned web and mobile developer with a deep understanding of Vue.js, Laravel, and relational databases like PostgreSQL, I am perfectly equipped to bring your project 'Piattaforma Web Gestione Dispositivi' to life. My experience revolves around states, traceability, and advanced user roles - this ties in intimately with your project's theme of complete device management from procurement to resale including traceability. One of the aspects which sets me apart as a developer is my versatility; I am not only just skilled in the back-end using languages like PHP and NodeJS but also capable of creating responsive web applications using various front-end languages like jQuery and Vue.js 2/3. Thanks to this wide skillset, your need of a scalable web-based system with advanced role management utilizing technologies such as Yii/Yii2, Laravel or NodeJS would be easily achievable. Thankssss,,,,...
€1,125 EUR in 7 days
6.1
6.1

Hello, I’m excited about the opportunity to support this project. The technical document you shared describes a complex but very well-structured management system, and I’m confident I can help translate these requirements into a clean, scalable, and secure implementation. With strong experience in backend-driven business logic, role-based access control, traceability systems, and cost-sensitive workflows, I can ensure the platform delivers full device lifecycle tracking, strict permission boundaries, and reliable reporting without exposing sensitive financial data where it shouldn’t be visible. I’ll work closely with you to align the architecture with your operational goals, reduce manual errors, and keep the system modular for future integrations such as e-commerce or marketplaces. You can expect clear communication, a pragmatic development approach, and a solution built to scale with your business. Best regards, Juan
€750 EUR in 3 days
5.8
5.8

Hello, Ho esperienza nella realizzazione di sistemi web-based complessi, e posso aiutarvi a sviluppare una piattaforma per la gestione completa dei dispositivi usati e ricondizionati, con tracciabilità e gestione avanzata dei ruoli. Sono sicura che riuscirò a fornirvi una soluzione scalabile, efficace e senza errori manuali. I’m ready to start right away. Please DM to see the work samples. Best Wishes, Fizza Nadeem
€750 EUR in 21 days
5.8
5.8

Ciao! L'obiettivo del progetto è: SVILUPPARE UN SISTEMA DI GESTIONE DEI DISPOSITIVI BASATO SUL WEB, COMPLETO DI TUTTE LE FUNZIONALITÀ, PER DISPOSITIVI USATI E RIGENERATI, CON MONITORAGGIO COMPLETO, RUOLI UTENTE, CONTROLLO DELL'INVENTARIO E FATTURAZIONE. Ho letto attentamente la descrizione dettagliata del progetto e ho capito che avete bisogno di un'applicazione web per gestire ogni fase del ciclo di vita di un dispositivo, dall'acquisto alla rigenerazione, alla vendita e ai resi, con rigide autorizzazioni basate sui ruoli, calcoli automatici dei costi, gestione dell'inventario e tracciamento storico completo a fini di audit. Il sistema dovrà essere modulare, sicuro e scalabile per future espansioni, come l'integrazione con l'e-commerce. Sono la persona giusta per questo progetto perché realizzo sistemi di gestione web complessi con un solido sistema di tracciamento, permessi utente e un'architettura backend affidabile. 1. Ruoli e permessi utente avanzati con visibilità limitata per i tecnici 2. Tracciamento completo del ciclo di vita del dispositivo, inclusi rigenerazione, inventario e vendite collegate alle fatture 3. Calcoli automatici dei costi, gestione dei componenti e report dettagliati Fornirò un'interfaccia utente responsive, gestione del database, sviluppo backend, test, logging e la consegna del codice sorgente completo al termine del progetto. Non vedo l'ora di parlare con voi per definire i dettagli. Cordiali saluti, Elisha Mariam!
€751 EUR in 16 days
5.5
5.5

Timeline: 35 days | Cost:€2,400 | Proven experience Hello . I’ve solved this exact problem before and can deliver a fully traceable web system for used and refurbished devices in 35 days. Based on my past experience, the real challenge is not the features, just enforcing irreversible device history. This matters because IMEI based tracking protects margins and audits. I built a similar system where missing locks caused data disputes after returns. To proceed, I only need confirmation of preferred backend, invoice format rules, and user role priorities at launch. This is a straightforward project for me, and I’m confident in delivering full device lifecycle control. Happy to go into more detail in the chat.
€2,400 EUR in 35 days
5.3
5.3

Salve, abbiamo esaminato la descrizione del lavoro e comprendiamo che avete bisogno di una piattaforma web per gestire l'intero ciclo di vita dei dispositivi usati (smartphone, tablet, laptop) con tracciabilità completa tramite IMEI/numero di serie: acquisto → ricondizionamento → vendita → restituzione. Il sistema includerà un accesso basato sui ruoli: Amministratore (controllo completo, margini, report), Premium (vendite, fatturazione, report), Pro (dispositivi/stock/vendite senza margini completi) e Utenti tecnici (solo riparazioni assegnate, test, parti utilizzate, note, nessun accesso a prezzi, clienti o fatture). Ogni dispositivo avrà una registrazione unica con codice interno generato automaticamente, dati obbligatori e cronologia dello stato non modificabile. Il modulo di ricondizionamento supporterà liste di controllo, sostituzione di parti, detrazione automatica delle scorte e calcolo dei costi nascosti. Saranno inclusi magazzino, fatturazione (con IMEI sulle fatture), flusso di lavoro dei resi e dashboard di reporting. Siamo nuovi qui, ma abbiamo sviluppato molte piattaforme SaaS e app mobili di alto livello per diverse attività commerciali. Sarebbe fantastico se poteste condividere un documento dettagliato in modo da poterlo verificare con il mio team tecnico e suggerirvi una soluzione completa. Grazie!
€2,000 EUR in 40 days
5.3
5.3

As a seasoned and technologically savvy Full Stack Web and Mobile App Developer, I bring over a decade of expertise enabling businesses like yours to achieve their digital dreams. With a rich portfolio of 2000+ impressive projects delivered worldwide, your project aligns perfectly with my core competencies. My expertise in robust web development frameworks including Laravel, Node.js, and Django alongside my mastery in database management using PostgreSQL and MySQL ensures your web-based device management platform will be powerful, scalable, and precise. Navigating the complex landscape of permissions and user roles - one of the core aspects of your project - is my mantra. With deep experience in building responsive web applications with enhanced security including advanced role-based access control and logging activities, I guarantee to provide you with an irreplicable balance between comprehensive accessibility for each user type while ensuring zero-visibility of any financial data to the technicians. My blueprint for your project centers around three critical pillars: tracciabilità, controllo dei costi totale, e scalabilità futura (maximum traceability, absolute cost control, and future-proof scalability). Combining my top-rated skills in PHP, Laravel and JavaScript with your sensible demands and attention to detail,
€800 EUR in 12 days
5.1
5.1

Hello, there! I am well-suited to fulfill your Italian-to-English project of building a web-based management system for complete tracking of used devices with reconditioning internal, advanced user roles, and invoicing functionalities. My specialty lies in creating secure, high-performance software customized for businesses' unique needs while ensuring maximum traceability and cost control. My fluency in PHP, PostgreSQL/MySQL, and my understanding of web-responsive applications perfectly aligns with your project's aspirations. I am also familiar with the preferred backend option of Laravel/Node.js/Django. Moreover, my expertise extends to developing modular structures for future integrations like e-commerce and marketplace – an essential attribute for the scalability you need. Lastly, I've had significant experience building intricate user-permission structures and have always prioritized data security throughout my career. Combined with my penchant for creating intuitive UI/UX designs, this ensures that only the necessary information is visible to each respective user type – making one hundred percent sure zero economic visibility to even highly knowledgeable technicians. In short, by choosing me, you’re securing not only a functional system but also one that prioritizes absolute reliability, flexibility, and security at every step.
€1,125 EUR in 7 days
4.8
4.8

Morbegno (SO), Italy
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