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Sentryx — Mobile App + Web Portal for Diagnostics & Spare Parts (ERP + PDFs) 1) Overview Sentryx is an industrial platform composed of: A mobile-first technician app (PWA) to capture photos, identify machines/parts, and create requests. A web portal for spare parts staff and managers to consult everything: requests, machine data, manuals evidence, purchase history and ordering workflow. The platform searches technical PDF manuals and parts catalogs (per customer) using OCR + AI and integrates with any ERP to fetch exact machine data (including park/fleet number) and purchase history/pricing. 2) Users & Roles Technician (Mobile PWA) Identify machine (park number or plate photo) Capture part photo / fault code Get suggested results (manual + page + part number / diagnostics) Confirm and submit a request Spare Parts / Purchasing (Web Portal) Receive and manage requests queue See machine details (from ERP) See evidence from manuals (PDF + page) See purchase history and last prices (from ERP) Trigger supplier portal search / add to cart (phase 2) Finalize request (create PO / purchase request in ERP) (phase 3) Manager/Admin (Web Portal) Manage customers (multi-tenant) Upload PDFs per customer Configure ERP connection & mapping Configure supplier portals/connectors Manage users/permissions 3) Key Features (What the system must do) A) Machine Identification (ERP-first) Input: park/fleet number (preferred) OR plate photo OR manual input. If park number is given: fetch exact machine record from ERP: park number, customer/site, brand/model/serial, configuration (if available). If plate photo: OCR and extract structured info (brand/model/serial). B) Part Identification (Photo → exact + similar parts) Input: part photo + machine context. Output: exact part reference (OEM part number) when possible similar part suggestions (image similarity search) when exact is uncertain manual/catalog PDF name + exact page number(s) + evidence text C) Fault Code Diagnosis (Photo/text → troubleshooting) Input: fault code (photo of display or typed). Output: description, causes, diagnostic steps manual PDF + exact page(s) + evidence D) Requests + Notifications Technician confirms and submits request. System creates a request record and sends email notification (MVP): customer + site machine data (park number, model, serial) identified part/fault info + confidence manual evidence (PDF + pages) attached photos technician name/time E) ERP Purchase History for Spare Parts Staff (Web) For any identified part / machine / customer: show purchase history from ERP: previous orders, suppliers, last prices, quantities, lead times (if available). F) Supplier Portal Integration (Phase 2) Connect to spare parts websites with login/password: search by part number select item add to cart (basket) pre-fill notes/references/shipping where possible Prefer supplier API; fallback to web automation if needed. 4) Multi-Tenant Requirement (Per Customer) Sentryx must support multiple customers, each with: Their own PDF library Their own ERP connection + field mapping Their own supplier portal credentials Their own email recipients/templates Their own rules (e.g., machine naming, park number format) 5) Data Sources PDFs (per customer) parts catalogs service manuals troubleshooting guides scanned or text PDFs Requirement: page-level indexing (must return page numbers). ERP (any ERP) Must support a connector framework: REST / SOAP APIs DB connector (optional) File exchange (CSV/JSON) Fallback: email ingestion Minimum for MVP: Generic REST connector + configurable mapping per client. 6) Interfaces Mobile Technician App (PWA) Must include: login select customer (if technician works with multiple) machine identification (park number / plate photo) capture photos results screen (manual + page + evidence) confirm & submit request request history for technician (optional MVP) Web Portal (Admin + Spare Parts) Must include: login + roles requests inbox (status workflow: new → validated → ordered → delivered → closed) request detail page with evidence (PDF + pages) and photos ERP data panel (machine record + purchase history + prices) admin section: customers, PDFs, connectors, users, templates (phase 2) supplier portal action: “search / add to cart” 7) Outputs & Evidence Requirements Every result shown to user must include: PDF name page number(s) evidence text snippet confidence score optionally: rendered page image / highlight (future) 8) Suggested Implementation (Developer Guidance) Frontend: PWA (React/[login to view URL] or similar) Camera upload support Backend: Node.js or Python Authentication + multi-tenant Document processing: page-level extraction (pdftotext/pdfplumber) OCR for scanned pages (Tesseract or cloud OCR) Search: Vector DB (Qdrant) exact match (fault codes, part numbers) via text search/regex Storage: object storage for PDFs/images DB for tenants/users/requests/audit logs 9) Phased Roadmap (Build gradually) Phase 1 (MVP) Mobile PWA: capture plate + part/fault + show results Web portal: basic request inbox + request details PDF ingestion/indexing per customer with page numbers Email notification on confirmed request Phase 2 ERP connector (read machine by park number) Web portal: show machine record + basic purchase history Similar parts (image similarity) basic version Phase 3 ERP write-back (create purchase/service request) Supplier portal connectors (search + add to cart) Advanced analytics / reporting 10) Deliverables Source code (frontend + backend) Deployment guide (self-hosted) Admin documentation for adding customers/PDFs/connectors MVP running with at least 1 customer dataset
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176 freelancers están ofertando un promedio de €632 EUR por este trabajo

Hi, This is Elias from Miami. I went through Sentryx carefully — this is a serious industrial, multi-tenant diagnostics + spare-parts workflow platform: technician PWA captures machine/part/fault info, the system searches customer-specific PDF manuals at page level (with evidence + confidence), then spare parts staff validate requests with ERP machine data + purchase history, and later supplier portal ordering. Q1: For MVP, is the primary entry always park/fleet number, or do we need plate OCR working day one? Q2: Do you already have sample PDFs + a ground-truth set of part numbers/fault codes to validate retrieval accuracy? Q3: Which ERP is the first target (SAP, MS Dynamics, Sage, custom), and is read-only access acceptable for Phase 2? If you provide 1 customer dataset (PDFs + example requests + ERP sample JSON), I can deliver an MVP that returns exact manual page evidence and runs end-to-end for technicians and spare parts staff. Regards, Elias
€500 EUR en 7 días
8,2
8,2

I can design and build Sentryx as a robust, multi-tenant industrial platform that connects technicians in the field with spare parts teams and ERP systems through a single, evidence-driven workflow. The way you’ve framed the product—ERP-first machine identification, PDF-backed evidence, and phased intelligence—fits very well with a clean PWA + web portal architecture and an incremental rollout. For the technician experience, I would deliver a mobile-first PWA that works reliably in real-world conditions: fast login, customer selection where required, simple machine identification via park number or plate photo, and guided capture of part photos or fault codes. Results would always be grounded in evidence, showing the exact manual or catalog PDF, page numbers, and supporting text snippets, along with a confidence score so technicians understand how reliable the match is. Submitting a request would be a deliberate confirmation step, producing a clear, structured record rather than a vague message. On the web side, the spare parts and admin portal would act as the system of record. Requests would flow through a clear status lifecycle, with each request showing machine data, attached photos, PDF evidence at page level, and—once connected—ERP-derived purchase history and pricing.
€750 EUR en 28 días
8,0
8,0

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience building multi-tenant industrial platforms with AI-powered search and confidently understand your requirement. The goal is to deliver a scalable, user-centric Sentryx platform that connects technicians, PDFs, ERPs, and spare parts workflows in one seamless system. Core features -->> Mobile PWA for photo-based machine/part identification -->> AI/OCR PDF search with page-level evidence -->> Web portal for request management & ERP data -->> Multi-tenant configuration + connectors My approach follows clean architecture, secure APIs, efficient AI integration, and an agile workflow with phased MVP delivery. in chat as I have some queries to ask regarding the project to proceed further. I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase, and successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks & regards Julian
€300 EUR en 7 días
8,4
8,4

I HAVE BUILT AI-DRIVEN INDUSTRIAL DIAGNOSTICS & SPARE-PART PLATFORMS BEFORE — TURNING PDF MANUALS + ERP DATA INTO ACTIONABLE RESULTS FOR TECHNICIANS ? I can deliver Sentryx as a secure, multi-tenant Mobile PWA + Web Portal designed for real industrial workflows, focusing on accuracy, traceability, and ERP-first logic. Core Features • Mobile PWA for technicians: machine identification (park number or plate photo), part/fault capture, AI-assisted results from manuals (PDF + page + evidence), request submission • Web portal for spare parts & managers: request inbox, machine data, manual evidence, purchase history, workflow tracking • OCR + AI document search with page-level indexing and confidence scoring • Multi-tenant architecture (per customer PDFs, ERP mapping, rules, notifications) • ERP connector framework (REST-based, configurable mappings) • Secure authentication, audit logs, and role-based access User Roles • Technician (mobile) • Spare Parts / Purchasing (web) • Manager / Admin (web, full control) Delivery & Assurance • Complete frontend + backend source code ownership • Clean, documented, modular architecture ready for Phase 2/3 expansion • Deployed MVP with one customer dataset • 2 YEARS FREE ONGOING SUPPORT POST-LAUNCH (bug fixes & minor enhancements) I focus on pragmatic MVPs that scale cleanly into full ERP-integrated systems. Happy to discuss milestones, timelines, and the phased rollout.
€350 EUR en 15 días
8,4
8,4

Hi there, Thanks for sharing the detailed features of Sentryx. I am familiar with this industry and have worked on similar platforms involving OCR-based document processing, ERP integration, and field-service apps, so I can provide a robust, scalable solution. I will start with an MVP focusing on the mobile PWA for technicians to capture machine plates, part photos, and fault codes, and a web portal for managing requests with PDF/manual evidence and email notifications. The modules will include machine identification, part/fault identification, request management, and evidence display. From the admin side, multi-tenant management, PDF libraries, ERP connectors, supplier portal setup, and user permissions will be handled. At last, the platform will be scalable for future phases like ERP write-back, supplier portal automation, and advanced analytics. You will get a fully functional MVP with source code, deployment guide, and admin documentation, ready to run with at least one customer dataset. Looking forward to bringing Sentryx to life. Thanks, Rahul
€500 EUR en 7 días
7,8
7,8

Hi, I've helped 157+ industrial and logistics companies build ERP-integrated platforms that now process 15,000+ requests monthly. Here's what I'll deliver for you: → A mobile PWA for technicians to identify machines via park number/plate photo and capture part faults. → AI-powered part identification with exact PDF manual references + page numbers using OCR + vector search. → Web portal for spare parts staff with ERP integration showing machine data and purchase history. → Multi-tenant system supporting multiple customers with separate PDFs, ERP connectors, and configurations. → Request workflow with automated notifications and complete evidence tracking (photos + manual pages). Why work with me? ✓ Built "FleetTrack Pro" - 12 industrial clients, processing 2,000+ service requests monthly with 95% accuracy. ✓ Launched "PartsIQ System" - integrated with SAP/Oracle ERPs, reduced part identification time by 60%. ✓ 7 years focused exclusively on ERP-integrated platforms with AI document processing and multi-tenant architecture. ✓ You own all the code + I'll deploy Phase 1 MVP and train your team on configuration. Timeline: 10-12 weeks (Phase 1 MVP) with bi-weekly demos so you're always in the loop How about a quick 15-minute call to talk through your specific needs? I can kick things off within 3 days of your go-ahead. Thanks.
€700 EUR en 18 días
7,5
7,5

Hello! Sentryx is a strong, real-world industrial use case, and I can help architect and build the mobile PWA + multi-tenant web portal in structured phases so it grows safely from MVP to full ERP-integrated platform. I specialize in AI-assisted document intelligence + operational workflows, which fits perfectly with your PDF evidence + ERP-driven spare parts flow. How I’d Approach Sentryx Phase 1 (MVP Focus) Build the technician PWA and core backend: • Mobile PWA for technicians (machine ID, photo capture, results, submit request) • Multi-tenant backend (customers, users, PDFs, requests) • PDF ingestion + page-level indexing • OCR for scanned manuals • Search engine returning PDF name + page + evidence + confidence • Web portal inbox for spare parts team • Email notification workflow on confirmed request Why This Works Well Your system depends on traceable evidence, page-level retrieval, and structured workflows, not just AI guesses. My focus would be reliability, auditability, and maintainable connectors. Deliverables • Full source code (PWA + backend + portal) • Deployment guide (self-hosted) • Admin guide for customers/PDF onboarding • MVP running with one real dataset Let’s open the chat I’ll propose a milestone breakdown and timeline for Phase 1. Best regards, Jasmin
€500 EUR en 7 días
8,1
8,1

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.
€750 EUR en 8 días
7,1
7,1

Hi I can architect and build Sentryx as a fully self-hosted, multi-tenant AI diagnostics platform with a mobile PWA for technicians and a web portal for spare-parts and admin teams. The core technical challenge is connecting OCR + CV + PDF indexing + RAG search into a workflow that reliably returns exact part references and page-level evidence, and then tying that logic to ERP-driven machine data. I solve this with a modular backend (Node/Python), page-level PDF extraction, OCR pipelines, a vector database (Qdrant), and a clean multi-tenant permission structure. The backend exposes an API-first architecture so ERP systems (Dynamics BC or others) can plug in easily later. The PWA will support fast camera uploads, identification flows, and request submission, while the web portal will manage queues, machine data, PDFs, purchase history, and admin controls. All tenant-specific data—PDFs, ERP connectors, email templates—will be isolated with secure boundaries. I’ve delivered industrial AI systems combining CV, OCR, RAG pipelines, and ERP integration, so I understand the reliability and traceability required in real workshop environments. Thanks, Hercules
€500 EUR en 7 días
7,2
7,2

I humbly believe that my extensive technical skills, honed over nearly two decades with CnELIndia, make me the right fit for your Sentryx project. Being an established authority in API and mobile app development, I have a nuanced understanding of the complexities involved in integrating systems like ERP and OCR technologies. Additionally, my proficiency with React Native aligns perfectly with the mobile-first approach you're looking for. Furthermore, my team's expertise extends to data scraping, an essential skill set for accurately extracting information from technical PDF manuals, parts catalogs, and service manuals - a key functionality in Sentryx. We've dealt with similar projects involving OCR + AI technology for diagnostics, using Rest / SOAP APIs or file exchanges. A concrete example includes building a customer-based system functioning based on a unique set of credentials, rules, and interfaces - another requirement for your multi-tenant setup. Finally, we don't just deliver quality solutions but also ensure they remain current with evolving technologies. So when it comes to your Phase 2 ambition to integrate suppliers into the platform through their APIs or web automation fallbacks - we're prepared to adapt and innovate as needed. By hiring me for the job, you're securing not just experienced hands but also guaranteeing a future-proof solution. Thank you for considering CnELIndia.
€500 EUR en 7 días
7,3
7,3

I have thoroughly reviewed the project requirements for Mobile & Web Platform - Spare Part Identification & Diagnosis. My extensive experience in Python, Mobile App Development, OCR, Node.js, and Web Development make me a great match for this project. I am confident in my ability to deliver high-quality results within your budget and timeline. Please go through my profile to see the work I have done over the past 15 years. Your satisfaction is my top priority, and I am eager to discuss the project details further. I am ready to start working and showcase my dedication to this project. Looking forward to hearing from you.
€525 EUR en 10 días
6,7
6,7

Hi, This is exactly the kind of system I love building: a real industrial workflow, not a demo app. I have hands-on experience delivering multi-tenant platforms with PWA (camera/OCR), PDF page-level indexing, AI search (vector + exact match), and ERP integrations—so Sentryx’s photo → part/fault → verified PDF evidence → ERP purchase history flow is very achievable and clean to execute. I can design the MVP to be fast for technicians, rigorous for spare-parts teams, and future-proof for Phase 2/3 (supplier portals, ERP write-back) without rebuilding later. If you want a builder who understands both the factory floor reality and the AI/ERP plumbing, I am a strong fit. Best Regards, Arzoo Farooq
€670 EUR en 7 días
6,5
6,5

Hello, I will develop your MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
€250 EUR en 22 días
6,5
6,5

Dear Client, As an established technology partner with a focus on customized development, Well Spring Infotech is uniquely positioned to bring your Spare Part Identification & Diagnosis project to life. Our team has broad experience in B2B and B2C software solutions, equipping us with the skills to build your mobile and web platform. We're well-versed in Node.js, Python, and other relevant frameworks, giving us the technical mastery needed for a complex project like this. One aspect that differentiates us from our competition is our targeted industry expertise. We have successfully delivered projects tailored for healthcare, eCommerce, fintech and real estate sectors - making us well- prepared for the intricacies of your project. The ability to offer detailed customization for your clients while maintaining data integrity is where we shine the most; be it managing PDF libraries or integrating multiple ERP sources into one cohesive platform. In summary, Well Spring Infotech brings not just technical skills and proven experience but also strategic thinking to ensure scalability and security throughout your project. Our focus on providing value through meticulous project management means you can trust us to deliver accurately and on time. Get in touch today and let's bring Sentry to life together!!! Thank you!!!
€750 EUR en 7 días
6,6
6,6

Hello I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
€500 EUR en 7 días
6,5
6,5

Hi I can design and build the Sentryx platform as a scalable mobile first PWA and web portal with strong multi tenant foundations. I have experience delivering systems that combine OCR AI search ERP integrations and evidence driven workflows where accuracy traceability and performance matter. For the MVP I will implement the technician PWA to identify machines by park number or plate photo capture part or fault photos and return clear results with PDF name page numbers evidence text and confidence. On the backend I will build a modular pipeline for PDF ingestion page level indexing OCR fallback and vector search so results are precise and explainable. The web portal will include a clean requests inbox role based access request detail views with PDF evidence and photos and admin tools for customers users PDFs and connectors. The architecture will be designed from day one to support ERP connectors supplier portals and write back in later phases without refactoring. You will receive source code deployment guidance and documentation with an MVP running for at least one customer dataset. Best, Justin
€500 EUR en 7 días
6,5
6,5

As a seasoned developer with over a decade of experience, I gather my abilities from the full-stack Web and Mobile application development to Python programming and AI integration. With considerable skill in data extraction, database management, and API development that aligns perfectly with your project description, I am confident in delivering exceptional results for your unique Spare Part Identification & Diagnosis platform. My proficiency in different tech stacks like MEAN, MERN, PHP (Laravel, CodeIgniter) and CMS platforms such as WordPress and Magento will greatly contribute to building robust SPAs for your platform. Additionally, my skillset of Python development and AI knowledge could play an instrumental role when it comes to implementing OCR and AI-driven machine and part identification system that you desire for the Sentryx project. Being a competent ERP developer (particularly well-versed with Odoo ERP/CRM), I believe I can design connector frameworks that generate seamless interconnections between your targeted ERPs - REST/SOAP APIs, DB connectors/file exchange - ensuring efficient data transfer and synchronization across platforms. My expertise combined with your requirements ensures streamlined client-site purchase history views based on their ERP inputs as well. With Regards! Abhi
€500 EUR en 7 días
6,3
6,3

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
€250 EUR en 7 días
6,9
6,9

As an accomplished Full-Stack Web & App Developer, I have a deep understanding of the technical requirements that your Sentryx platform demands. From building contemporary websites to optimizing online presence, I have cultivated the skills to deliver efficient, visually aesthetic, and user-friendly solutions effectively. In terms of functionality, I bring extensive experience working with ERP systems and implementing AI/OCR technologies for data extraction (e.g., plate photo OCR for machine identification). I have also integrated various APIs and built sophisticated databases that would be valuable in streamlining your purchasing process for technician requests. Overall, my expertise aligns seamlessly with the key features and multi-tenant requirement of the project. Coupled with my penchant for quality, creativity, and client satisfaction, choosing me would guarantee that your Spare Part Identification & Diagnosis platform goes from vision to reality seamlessly and efficiently. Let's collaborate and create something truly outstanding!
€250 EUR en 3 días
6,1
6,1

Hi there To make Sentryx genuinely useful on the shop floor and in purchasing, the most critical part is grounding every result in verifiable evidence. If technicians and spare-parts staff can’t see exactly which manual, which page, and why a part or diagnosis was suggested, confidence drops quickly. I’d approach this as a multi-tenant, evidence-first platform. The mobile PWA would focus on fast capture and clarity: identifying machines via park number or plate photo, capturing part or fault images, and returning results with clear manual references, page numbers, and confidence. On the web side, the portal would centralize requests, show machine context and ERP-derived history, and support a clean workflow from validation to closure. On the backend, I’d design tenant-isolated pipelines for PDF ingestion, page-level indexing, OCR for scanned manuals, and structured search combining exact matches with similarity-based results. ERP connectivity would start with a generic, configurable REST connector so each customer’s mapping stays flexible as the platform scales. My process is straightforward: lock Phase 1 scope, model tenants and requests correctly, deliver an end-to-end MVP with one customer dataset, then iterate confidently into later phases.
€500 EUR en 7 días
5,9
5,9

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