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I’m building a commercial SaaS platform whose primary mission is to guide field technicians through every stage of an industrial Wi-Fi deployment. The solution must ship as three tightly-integrated components: • A cross-platform mobile app (iOS and Android) that walks technicians step-by-step through installation, records signal-strength, interference and latency measurements, captures photo evidence, and drives the full project-acceptance workflow. • A cloud-hosted, scalable backend with secure data storage, role-based access control and an API powering both the app and the web. • A browser-based administration panel for project setup, live progress monitoring, workflow updates and automatic PDF acceptance-report generation. My top priority is an MVP that proves the architecture, so clean modular code, clear API boundaries and infrastructure that can grow are critical. All proprietary engineering procedures and detailed screen flows are ready for you in an attached specification; you’ll receive the full set along with an NDA. Key expectations – Native-like performance on both iOS and Android (React Native, Flutter or similar are fine; I’m open to your suggestion). – Offline-first data capture with background sync when connectivity returns. – Secure handling of our proprietary checklists and measurement formulas. – Branded, well-formatted PDF reports generated server-side and instantly available in the app and web panel. – Deployment scripts / IaC so the stack can be redeployed in a fresh cloud account at any time. Deliverables will include source code, build instructions, minimal but usable UI, and a short architecture document outlining how the system scales past the MVP. After we sign the NDA I’ll share wireframes, exact measurement algorithms and acceptance criteria so you can refine effort and milestones. Let’s create a rock-solid foundation that makes industrial Wi-Fi roll-outs effortless for technicians and transparent for project managers.
Project ID: 40689921
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192 freelancers are bidding on average $7,211 USD for this job

A Warm Hello! We are readily available to start working on this project! Your project is particularly interesting because this is not simply a mobile checklist application. The real value is creating a reliable end-to-end deployment workflow that technicians can use in the field—even with limited connectivity—while giving project managers complete visibility into progress, measurements, evidence, and acceptance. We would approach the MVP with the architecture first: clean API boundaries, modular services, secure business logic, offline synchronization, infrastructure-as-code, and a foundation that can scale beyond the initial release. We would be happy to take ownership of the complete solution—from mobile field workflow through backend infrastructure, administration, reporting, deployment, and handover—and build the MVP as a foundation for the commercial SaaS platform. Regards Ana
$10,000 USD in 50 days
9.1
9.1

Hi, I’m Christina, a full-stack/mobile developer, and I understand this MVP is primarily an architecture and reliability challenge, not just a three-screen app. I’ve worked on similar field-service platforms involving cross-platform mobile apps, offline-first workflows, measurement/data capture, role-based access, cloud APIs, and automated PDF reporting. I’d recommend React Native + TypeScript for iOS/Android, backed by a modular API and PostgreSQL, with a responsive web admin panel and server-side PDF generation. My approach would be to establish clean API boundaries and the core data model first, then build technician workflows around offline local storage, queued/background synchronization and conflict-safe syncing. Security would cover RBAC, encrypted data, protected proprietary formulas/checklists and controlled API access. IaC/deployment scripts would make the environment reproducible in another cloud account. The MVP would include usable UI, project monitoring, acceptance workflows, branded reports, tests, documentation and a clear scaling architecture. I’d be happy to sign the NDA, review the specification and propose practical milestones after understanding the measurement algorithms and acceptance criteria. THANKS CHRISTINA
$5,000 USD in 23 days
8.5
8.5

Hi there, I have 20+ years of software experience, including 12+ years building iOS and Android applications, with strong recent focus on Flutter, Node.js backends, PostgreSQL, and React web interfaces. This makes me well suited to deliver the mobile, API, and administration sides of your industrial Wi-Fi SaaS as one coherent product. I understand the core challenge is reliable field execution: technicians must capture measurements, photos, and acceptance evidence even without connectivity, while project managers need secure visibility and consistent reports. I would use Flutter for a native-like cross-platform app, with a local data layer and resilient background synchronization. A focused Node.js REST API with PostgreSQL would provide role-based access, protected procedures, audit-friendly project data, and clear boundaries for future growth. The web panel can use React, while server-side PDF generation ensures branded reports are consistent across mobile and browser access. I will keep the MVP modular and maintainable, include redeployable infrastructure scripts, build instructions, and a concise architecture guide. After reviewing the NDA materials, I would be glad to discuss acceptance criteria and the most valuable first slice.
$8,000 USD in 35 days
7.9
7.9

I can do this Job! You're building MVP SaaS for Industrial Wi-Fi, where the real delivery risk is usually in the workflow details, not just the feature list. The strongest positioning is showing we understand the delivery risk hiding behind the brief, not just the feature list. Key scope I would cover: Input workflow design, prompt/control rules, and output validation; Backend processing, file/document generation, and dashboard usability. If helpful, I can map the input-to-output workflow and where validation should sit before implementation. Quick question: What part of this build has caused the most delivery risk so far: architecture, integrations, or product clarity? Also, if we align on the core scope first, would you prefer the first milestone to focus on a stable MVP foundation or on feature breadth? Best, Dr. Syafiq
$7,500 USD in 21 days
7.4
7.4

I propose developing a commercial SaaS platform for industrial Wi-Fi deployments, focusing on guiding field technicians. Leveraging React Native for native performance on iOS and Android, the platform will feature offline data capture with background sync. Security measures will protect proprietary data, while deployment scripts and IaC principles ensure flexible cloud deployment. Branded PDF reports will be instantly generated, enhancing project documentation. The MVP will emphasize clean, modular code for scalability. The deliverables include source code, build instructions, UI, and an architecture document. I look forward to collaborating on this impactful project.
$9,000 USD in 5 days
7.1
7.1

Hi, I reviewed your MVP SaaS for industrial Wi‑Fi: a cross-platform technician app, a secure cloud backend/API, and a browser admin panel with server-side PDF acceptance reports. I’ll build a scalable SaaS foundation with Cloud Development and SaaS Development, using Android-ready mobile UI in Flutter/React Native, and clean API boundaries for role-based access control. I’ll implement offline-first capture for signal-strength, interference, and latency, with background sync, plus photo evidence uploads and secure storage of your proprietary checklists and measurement formulas. You’ll get modular, maintainable code, reliable deployments with IaC, and clear build instructions, so the system can grow beyond the MVP. Let’s discuss here now.
$5,000 USD in 30 days
7.1
7.1

With over a decade of experience in AI, Embedded Systems, and Mobile App Development, I am confident that I have the skill and expertise to bring your vision for an MVP SaaS platform for Industrial Wi-Fi to life. My background in developing complete hardware-to-app systems aligns perfectly with the cross-platform mobile app, cloud-hosted backend, and browser-based administration panel components you're looking for. I understand that building a rock-solid foundation is crucial to your project's success. Therefore, I provide clean modular code and clear API boundaries for scalability. More importantly, I deliver offline-first data capture with background sync when connectivity returns and secure handling of proprietary checklists and measurement formulas. In addition to this, I can offer expertise in deploying scripts/IaC for stack redeployment on fresh cloud accounts. This ensures that, even beyond the MVP stage, your solution can grow efficiently with minimal disruption. Working in strict confidence with all proprietary details is something I am accustomed to; you can trust me with your wireframes, algorithms, and acceptance criteria. Let's partner up to make industrial Wi-Fi roll-outs effortless for technicians and transparent for project managers!
$7,500 USD in 45 days
6.9
6.9

Hi, this is an interesting MVP — especially the offline-first workflow for field technicians. That’s where I see the real product challenge: capturing measurements, photos and acceptance data reliably in the field, then syncing everything safely when connectivity returns. We can build this as a scalable Flutter + API + web admin architecture, with role-based access, background sync, secure data storage and server-side PDF reporting. We’ve worked on similar field-service, tracking and workflow-based SaaS/mobile platforms. One quick question: will the signal strength, interference and latency measurements come directly from the phone, or through external Wi-Fi/network hardware or APIs? Once I review the specification under NDA, I can break this into clear MVP milestones. Estimated: 10–14 weeks Happy to discuss further. Best, SNR
$6,500 USD in 30 days
6.8
6.8

Hi there, Hope you are doing well I’d be happy to help build your Industrial Wi-Fi Deployment SaaS MVP with a cross-platform mobile application, scalable cloud backend, and web-based administration panel. I understand that the key objective is not just to create screens, but to establish a clean, modular architecture that can reliably support field technicians today and scale for larger deployments in the future. Proposed Approach Mobile App: Flutter for iOS & Android with a single maintainable codebase Backend: Node.js / NestJS with REST APIs Database: PostgreSQL Core Features Technician Mobile App Secure login and role-based access Step-by-step Wi-Fi installation workflows Digital checklists and acceptance procedures Signal strength, interference and latency measurements Photo and evidence capture Offline data collection and background sync Project/task status management Project acceptance workflow Access to generated PDF reports Admin Web Panel Project and technician management Checklist/workflow configuration Live project progress monitoring Measurement and acceptance data management Photo/evidence review User and role management Automatic PDF acceptance-report generation Dashboard for operational visibility Thanks & Regards Dheeraj K.
$5,000 USD in 45 days
7.0
7.0

Hi 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$6,000 USD in 45 days
6.6
6.6

Hey, The key challenge here is not simply building three applications, but defining one reliable workflow that works across the mobile app, backend, and administration panel, especially when technicians are working with limited connectivity. The offline first measurement and evidence capture needs to remain dependable, with synchronization that does not create duplicate or conflicting project data when the connection returns. I’d keep the architecture modular around projects, technician workflows, measurements, evidence, acceptance states, and reporting, with clear API boundaries between the mobile and web layers. The proprietary procedures and formulas should stay on the controlled backend side where appropriate, while the mobile app can continue collecting the required field data offline. Server side PDF generation and infrastructure as code can then be built around the same underlying project data rather than creating a separate reporting workflow. For an MVP like this, I’d prioritize proving the core technician workflow and synchronization architecture early, because that is where a poor foundation would become expensive to change later. The administration panel and reporting can then build on that same model. Since the exact algorithms and acceptance criteria will be shared after the NDA, would you prefer the first milestone to validate the offline measurement and synchronization architecture before the full mobile and web workflows are implemented?
$7,500 USD in 50 days
6.0
6.0

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, Android, Backend Development, React Native, Flutter, Cloud Development, API Development, SaaS Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$8,125 USD in 5 days
7.5
7.5

I am a seasoned software developer with extensive expertise in SaaS architecture, particularly for mobile and cloud-based solutions. I have successfully delivered multiple MVPs leveraging React Native for mobile app development, ensuring native-like performance across iOS and Android platforms. In my past projects, I've designed and implemented scalable cloud backends with secure, role-based access controls and robust APIs, aligning well with your requirement for a cloud-hosted backend. I am proficient in developing browser-based dashboards, capable of real-time monitoring and automated report generation, crucial for transparency and performance tracking in industrial deployments. Understanding the importance of an offline-first approach, I have experience with reliable data sync strategies to ensure seamless operations for users in the field. My skill set also includes crafting deployment scripts and Infrastructure as Code, enabling easy redeployment of solutions. I welcome further discussion to clarify project aspects and demonstrate how I can contribute to building a scalable and efficient MVP for your industrial Wi-Fi platform.
$8,000 USD in 30 days
6.1
6.1

Hi, The industrial Wi-Fi deployment platform’s integration of mobile data capture, backend API, and admin panel requires a robust modular architecture to ensure scalability and maintainability. The main technical risk is ensuring reliable offline-first data capture and seamless background synchronization without data loss or conflicts. I’ve architected scalable SaaS systems with secure APIs and role-based access control in Dent-Cloud, and led complex multi-component platform designs like Enterprise ProxyTool, which involved cross-platform client integration and modular backend services. I typically design systems by separating ingestion, processing, and presentation layers to isolate concerns and enable independent scaling. For this project, separating offline data handling from sync orchestration will be crucial to maintain data integrity. To ensure reliability, I recommend implementing conflict resolution strategies, monitoring sync status, and securing sensitive data with encryption and strict access controls. I can start by outlining the ingestion and sync architecture to validate offline data workflows and API boundaries. Thanks, Clifton
$7,500 USD in 7 days
5.6
5.6

Your project needs a solid MVP that tightly integrates mobile, backend, and admin panels with scalable architecture and offline-first performance. I’ve built similar solutions where field workers collected data in remote conditions, syncing once online, while admins tracked progress live through a web dashboard. That experience taught me how critical clear API boundaries and modular code are for scaling. For your mobile app, React Native could deliver native-like speed and offline persistence with good community support, but Flutter may offer smoother UI and faster cross-platform performance—do you have a preference or existing dev resources for either? On the backend, what cloud provider are you leaning toward for deployment? IaC using Terraform or CloudFormation would make redeployment painless and maintain version control. I’d start by mapping your checklist and measurement logic into discrete backend services, ensuring role-based access and secure storage from day one. Server-generated PDFs can use headless Chromium or dedicated libraries to produce branded, precise reports accessible in real time. With your NDA and specs, I’m ready to dive into architecture and delivery planning so this MVP proves out your vision quickly and cleanly. Looking forward to getting started.
$5,000 USD in 7 days
5.4
5.4

Designing and building the MVP SaaS for industrial Wi‑Fi deployment, mobile + backend + admin in one coherent architecture. I’ll prioritize clean modular code, crisp API boundaries, and an offline-first capture flow so technicians can keep working in the field while data syncs reliably when connectivity returns. Mobile app: step-by-step technician workflows, measurement capture (signal strength, interference, latency), photo evidence, and a project acceptance workflow with resilient background sync. Backend: scalable cloud services with secure storage, role-based access control, and API endpoints for the app and browser admin. Admin panel: project setup, live progress monitoring, workflow updates, and server-side automatic PDF acceptance-report generation instantly available in both app and web. Engineering deliverables: deployment scripts/IaC for rapid redeploy to a fresh cloud account, source code with build instructions, minimal but usable UI, and a short scalability architecture note that proves how the system grows past the MVP.
$5,000 USD in 5 days
5.2
5.2

Hello, I recently worked on a SaaS platform that scaled to 10K+ users with 99% uptime, including API-driven workflows and cloud infrastructure. I've also built production systems using Docker, CI/CD, AWS, and mobile/web integrations. This industrial Wi-Fi MVP is very similar in terms of architecture and scalability requirements. For the MVP, I'd build a clear separation between the mobile app, backend API, and admin portal, making future growth much easier. The most important part is getting offline data collection and background synchronization right from the start, since field technicians won't always have reliable connectivity. Which part is already defined in the specification—the mobile workflows only, or the full backend and admin panel requirements as well? Looking forward from hearing you.
$5,000 USD in 15 days
4.7
4.7

Having successfully completed over 300 projects with a 99% client satisfaction rate, I am confident my team and I can deliver the MVP SaaS platform you need for your industrial Wi-Fi deployment. Our extensive experience in building custom MERN web applications, especially dashboards, admin panels, and SaaS platforms, makes us the perfect fit for your project. Additionally, we have a proven track record with API Development and Mobile App Development using both Flutter and React Native on both iOS and Android platforms. What sets us apart is our commitment to understanding your needs and delivering practical, reliable solutions that scale. This approach will enable us to achieve your key expectations - native-like performance, offline-first data capture with background sync capabilities, secure handling of proprietary checklists/formulas, and branded PDF report generation. We’ll also ensure deployment scripts/IaC are part of the deliverables to allow future redeployments in fresh cloud accounts as needed. Choosing our team means you will be working with seasoned professionals who value clear communication, clean coding practices and predictable delivery. With a rock-solid foundation approach in mind, we will not only provide the minimal yet usable UI as required but also offer a short architecture document outlining how the system can scale beyond MVP stage. Let our expertise simplify industrial Wi-Fi deployments and enhance transparency for project managers!
$5,000 USD in 7 days
4.5
4.5

The biggest risk in this MVP is not the feature list itself; it’s making offline field data, proprietary formulas, photo evidence, and acceptance reporting behave reliably across mobile, backend, and admin without creating a fragile first version. I’d structure it around clear API boundaries, queue-based sync, and secure server-side processing so the product proves the architecture as much as the workflow. My background fits projects where a business needs a usable MVP now but also needs the codebase to remain clean enough for phase two. For an industrial workflow product like this, I’d keep the UI lean, focus on dependable data capture and role logic first, and make report generation and deployment reproducible from the start. Once I review the NDA spec, I can refine milestones around the real screen count and sync cases. - Are the technician flows already finalized step-by-step, or do you expect input on simplifying them for the first release? - Will PDF reports need signatures, timestamps, and embedded images in the initial MVP? - Do you want one admin role initially, or multiple permission levels such as project manager, reviewer, and technician supervisor?
$5,000 USD in 7 days
3.7
3.7

FULL-STACK SAAS ENGINEER — INDUSTRIAL WI-FI PLATFORM I can build the MVP as a scalable foundation with a cross-platform mobile app, secure cloud backend, and browser-based administration panel. I’d recommend React Native for the mobile layer, with a clean API architecture connecting the app and web dashboard to the backend. The mobile application would be designed around offline-first technician workflows, local measurement and photo capture, reliable background synchronization, and secure handling of your proprietary procedures. The backend would provide authentication, RBAC, secure data storage, project management APIs, workflow state, and server-side PDF report generation. I’ll also include deployment scripts/IaC, build documentation, source code, and a concise architecture document explaining how the MVP can scale. Once the NDA and specification are available, I can review the exact workflows and propose clear milestones and delivery estimates.
$5,000 USD in 7 days
4.1
4.1

Zielęcice, Poland
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