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PROJECT NAME: Primex Services – Service Management App (Solar Panel Cleaning + Water Tank Cleaning) GOAL: I want a simple but powerful service-management system to organize my business and scale it. The system will have 3 user types: Admin (Me) Service Partner / Worker Customer PLATFORM REQUIRED: Android App (Customer + Worker) Web Admin Panel (for Admin) Tech stack preferred: Flutter for mobile Firebase or Node.js + MongoDB backend USER ROLES & FEATURES CUSTOMER APP Customer can: Book Service: Choose service type (Solar / Water Tank) Select date & time Auto-detect location (GPS) Select One-time or AMC Location: Latitude & longitude saved with booking Service Status: Pending In Progress Completed Payments: Cash (marked by admin/worker) UPI Online (Razorpay / PhonePe / Paytm) Bill & History: View invoices Payment history Service history Download service report Reminders: AMC reminder Monthly solar cleaning reminder WhatsApp + app notifications Service Report: Before & After photos Auto-generated PDF Sent on WhatsApp automatically SERVICE PARTNER / WORKER APP Worker can: View assigned jobs Navigate to customer location (Google Maps) Update status: Start → In Progress Finish → Completed Upload: Before photo After photo Add remarks Update payment: Cash received UPI received One click: Generate report Send WhatsApp report to customer ADMIN PANEL (WEB) Dashboard: Total bookings Today’s services Monthly revenue AMC active customers Customer Management: Customer database Edit customer info Service history Payment history Service Management: Add/Edit services & prices: Solar cleaning ₹___ Water tank cleaning ₹___ AMC plans Booking Management: View all bookings Assign workers Change service status Live worker tracking (Phase 3) AMC Management: Auto reminders Track next service date Monthly solar cleaning reminders Payments: Mark cash payments Online payment gateway integration Export payment reports (Excel/PDF) Revenue Reports: Daily / Monthly / Yearly Payment mode wise: Cash UPI Online APIs REQUIRED: Google Maps API → Location & Navigation WhatsApp API → Auto message sending Razorpay API → Online payments Firebase Cloud Messaging → Push notifications DATABASE STRUCTURE (Basic) Users: id name phone role (Admin / Worker / Customer) Bookings: booking_id customer_id service_type status assigned_worker date_time location Payments: booking_id mode (Cash / UPI / Online) amount status AMC: customer_id next_service_date frequency Reports: booking_id before_image after_image pdf_url DEVELOPMENT PHASES Phase 1 (MVP – must have): Customer booking Worker assignment Service status tracking Before/After photo upload WhatsApp report sending Payments Basic admin dashboard Phase 2: AMC automation Monthly reminders Revenue reports Online payment gateway Phase 3: Live partner tracking Advanced analytics Auto invoice PDF IMPORTANT CONDITIONS: I want: Simple UI Fast system Scalable backend All source code ownership must belong to Primex Services Milestone based payments only Timeline expected: 30–45 days for MVP This app is meant to make my business fully professional and organized: Automation Proof of work (photos + reports) Repeat customers via AMC Financial clarity Worker accountability
Project ID: 40188843
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Active 2 mos ago
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35 freelancers are bidding on average ₹33,697 INR for this job

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
₹25,000 INR in 7 days
7.1
7.1

Dear Primex Services Team, I'm Avinash, the verified leader of a team of 25+ developers here at Procode IT Services with over 14 years of experience in software and IT solutions. We possess not only the skill set but also the dedication needed to complete your project successfully within your defined timeline. As an entrepreneur myself, I appreciate your vision of a simple yet powerful service-management system, and I assure you that our team is well-equipped to bring this vision to reality. One of the most significant aspects of this project is your need for a fast system that is financially transparent and holds all parties accountable. We completely comprehend that to achieve this goal a solid technical infrastructure needs to be bolstered by meticulous project management - constantly seeking feedback, regular demos, accommodating corrections - these are very much second-nature to us! I personally ensure milestones are strictly abided by & source code ownership stays with its rightful owner-like you. In summary-our skills, methodology & shared business values make us not just fit for the job but perfect! Let's collaborate to make Primex Services shine!
₹35,000 INR in 15 days
7.2
7.2

Hi, I understand you want a complete service-management system for Primex Services that handles bookings, workers, payments, reports, and AMC automation in one scalable platform. I’ve built Flutter + Firebase/Node apps with GPS booking, worker assignment, before/after photo reports, WhatsApp automation, and Razorpay payments. I can deliver a clean MVP covering customer app, worker app, and admin web panel within your 30–45 day timeline. The focus will be speed, simple UI, full source-code ownership, and future scalability. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H
₹25,000 INR in 7 days
6.4
6.4

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹12,500 INR in 20 days
6.7
6.7

Hi, I'm Nitin, the founder of SoftwareLinkers, and I'm here to propose a reliable, scalable, and secure solution for your Primex Service Management app project. Based on your tech stack preferences of using Flutter for the mobile app and Firebase or Node.js + MongoDB for the backend, it's evident that you're looking at efficiency and optimum performance. With my team's proficiency in Flutter, API development/ integration, as well as PHP and MySQL backend development, we're well equipped to bring all its features to life. Having served diverse industries like Education, Logistics, Finance and more, we know how to understand and deliver on client needs by crafting systems that are aligned with their specific goals. Rest assured, I strongly empathize with your objective of having an automated system that ensures financial clarity and worker's accountability. Another reason I believe SoftwareLinkers is the right partner is our strength in delivering comprehensive solutions. We are not just about writing code but also about understanding your business goals and translating them into efficient digital systems. This approach has earned us a 96% job success rate and a 4.9★ rating with 100+ verified clients.
₹35,000 INR in 30 days
6.3
6.3

Hi there, I’m excited about developing the Primex Services management app to streamline your solar panel and water tank cleaning business. With strong expertise in Flutter and Node.js, I’ll build a simple, scalable system covering all MVP features within your 30-45 day timeline. - Implement customer and worker apps with seamless booking, photo uploads, and status updates - Develop web admin panel for bookings, worker assignments, and dashboard analytics - Integrate key APIs: Google Maps for navigation, WhatsApp for automated messages, Razorpay for payments - Deliver fast, scalable backend with MongoDB and clean UI focused on user ease - Ensure complete source code ownership and milestone-based delivery **Skills:** ✅ Flutter & Android mobile app development ✅ Node.js backend & MongoDB database design ✅ API integrations (Google Maps, WhatsApp, Razorpay) ✅ Web admin panel development with AngularJS ✅ Scalable system design and automation features **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start right away and will keep communication clear to meet your business goals effectively. What are your preferred milestones and deliverable expectations for the MVP phase of this app? Best regards,
₹30,000 INR in 45 days
5.6
5.6

Hello, I can deliver a clean, scalable service-management system for Primex Services using Flutter and a robust backend. I’ll build the customer, worker, and admin flows end-to-end, integrate Maps, WhatsApp, and payments, and deliver an MVP in 30–45 days with full source-code ownership. Milestone-based delivery, simple UI, fast performance guaranteed throughout.
₹35,000 INR in 7 days
6.2
6.2

I'm Fawad, a full-stack developer with over a decade of experience and an in-depth understanding of your project requirements. With expertise in Flutter for mobile, Firebase for backend development, and my proficiency in Node.js and MongoDB, I assure you of delivering a high-performance Service Management App that's both simple to use and powerful for your business. My strong suit lies in crafting clean, scalable architectures with a keen eye on AI-driven automation. This aligns perfectly with your need for a fast and efficient system to handle customer bookings, worker assignments, location tracking, payment management and much more. My hands-on experience with Google Maps API, WhatsApp API and Razorpay API will help me effectively integrate these features into the ecosystem you envision. Moreover, I've got an impressive portfolio showcasing diverse applications I've developed and deployed successfully like the IVI Cryptos app and Victoria UAE Real Estate Property app. These projects demonstrate my ability to design user-centric applications that are scalable with strong backend support like what we need for your app. With my solid background in Flutter which aligns perfectly with this project combined with my effective communication skills you are guaranteed a valuable collaboration focused on meeting your milestones within the stipulated time-frame. Let's create something extraordinary together!
₹25,000 INR in 7 days
6.3
6.3

Hello, I’m Rahul Singh from Team Velora, and we’ve been successfully running for 3+ years with experience building scalable service-management apps with Flutter and Node.js/Firebase backends. We fully understand your requirements for Primex Services, including customer booking, worker assignment, service status tracking, payments, before/after photo uploads, WhatsApp report delivery, and a web admin panel. We can deliver a fast, simple, and scalable MVP within your timeline—let’s connect in the chat box to finalize the milestones and start development.
₹22,000 INR in 7 days
4.3
4.3

Hi, I can build the Primex Services management system with Flutter apps (Customer & Worker) and a secure, scalable backend. The solution will cover bookings, worker assignment, service tracking, before/after photos, WhatsApp PDF reports, payments, AMC reminders, and a clean web admin dashboard. Milestone-based delivery, full source-code ownership, and MVP in 30–45 days guaranteed. — Shailendra!
₹25,000 INR in 7 days
3.3
3.3

Hello, Your Primex Services app is a great, practical idea — exactly the kind of system that turns a service business into a scalable operation. We can build this end-to-end with Flutter (Customer + Worker apps) and a Node.js + MongoDB backend for performance, flexibility, and future scaling. Our team at AS Technolabs has strong experience in service platforms, real-time status systems, admin dashboards, and API integrations like Google Maps, Razorpay, WhatsApp API, and FCM. Your Phase-1 MVP (booking, worker assignment, status tracking, photo proof, reports, payments, and admin panel) is fully achievable within the 30–45 day timeline. We focus on clean UI, fast performance, structured database design, and secure, maintainable code. The system will be built to support AMC automation, reminders, reports, and live tracking in later phases without rework. You will receive full source code ownership, proper documentation, and milestone-based delivery with regular updates. This solution will give you automation, financial visibility, and worker accountability exactly as planned. Let’s discuss milestones and start architecture planning. Regards, AS Technolabs
₹30,000 INR in 7 days
3.1
3.1

Hi, I’ve gone through your project description carefully, and I’m confident that I can handle this project efficiently. We are an expert team which have many years of experience on PHP, Mobile App Development, Android, Node.js, AngularJS, Web Development, MongoDB, Flutter Please come over chat and discuss your requirement in a detailed way. Thank You
₹25,000 INR in 7 days
2.5
2.5

Hi, I’ve gone through your complete brief and this is a clear, implementation-only MVP. I have experience building Flutter + Firebase service-management apps with worker flows, reports, and admin panels. I can follow your existing brief exactly without redesign and deliver a clean, fast system. MVP can be completed in 30–45 days with milestone-based delivery and full code ownership.
₹60,000 INR in 45 days
2.5
2.5

Hello, Hope you are doing well. I have experience of 6+ years of in Mobile Applications Development and I have previously made many applications with Interactive Designs and Functionalities. I have reviewed your requirement. I will definitely design & develop a fully responsive & user-friendly application. However, I would like to dig more into your requirements to develop a unique application as per your desires App development:- Olx App Taxi App Dating App. Educational App Multivendor App. Hotel and Restaurant Booking App. Doctors/ hospital management App. Please have a look at my portfolio link : https://www.freelancer.com/u/khushiArt Best Regards Khushbu
₹20,000 INR in 40 days
0.9
0.9

I will build a simple, fast, and scalable service-management system for Primex Services covering Solar Panel and Water Tank Cleaning, with three roles: Admin, Worker, and Customer. Platforms Android App (Customer + Worker) Web Admin Panel Tech Stack Mobile: Flutter Backend: Firebase or Node.js with MongoDB Admin Panel: Web (Angular or React) Customer App Book service (Solar or Water Tank) Select date, time, one-time or AMC Auto GPS location capture Service status tracking Payments: Cash, UPI, Online View service history, invoices, and reports Before and after photos Auto PDF report sent via WhatsApp AMC and monthly reminders Worker App View assigned jobs Google Maps navigation Update service status Upload before and after photos Add remarks and payment details Generate and send WhatsApp report Admin Panel Dashboard with bookings, revenue, and AMC count Manage customers, workers, services, and pricing Assign jobs and track payments AMC reminder management APIs Google Maps, WhatsApp API, Razorpay, Firebase Notifications 7-Day MVP Plan Day 1: Setup and authentication Day 2: Customer booking Day 3: Worker module Day 4: Photos and reports Day 5: Payments and WhatsApp Day 6: Admin panel Day 7: Testing and delivery Deliverables Android app and web admin panel Full source code ownership Basic documentation I can start immediately and deliver the MVP in 7 days.
₹25,000 INR in 7 days
0.9
0.9

Hello, Greetings! I’m a senior full-stack developer with 6+ years of experience in building scalable mobile and web applications. I specialize in cross-platform and native mobile development using Flutter, React Native, Swift (iOS), and Kotlin/Java (Android), along with strong backend expertise in Node.js, Django, FastAPI, and Laravel, supported by modern cloud technologies. My team and I build end-to-end mobile solutions including custom dashboards, internal tools, automation systems, role-based platforms, secure APIs, real-time features, payment integrations, push notifications, and complete app store deployments. We focus on creating smooth user experiences, clean architecture, and reliable performance. We’ve worked on numerous mobile projects with different requirements and complexities, helping clients turn their ideas into well-designed, high-performing applications. Your project aligns well with our technical skills and development approach. I’d be happy to discuss your project scope, ideas, and goals, and suggest the best technical approach. Best regards, Suman Joshi
₹15,000 INR in 7 days
0.0
0.0

This project aligns perfectly with the kind of clean, seamless, and well-structured work I deliver. Your need for a simple yet powerful service-management system featuring integrated apps for Admin, Service Partners, and Customers, with automated booking, payment, reminders, and WhatsApp report sending reflects a focus on a user-friendly, professional, and scalable solution. I specialize in Flutter for mobile development and Firebase/Node.js with MongoDB backends, ensuring fast, scalable systems. Although I’m new to Freelancer, I’ve worked on multiple real-world projects off the platform and I want to bring that experience here. I would love to discuss more about your project! Regards, Annabelle Pretorius
₹28,150 INR in 30 days
0.0
0.0

Hello, We at Resonite Technologies can develop your Primex Service Management App with a scalable, fast, and user-friendly system for Solar Panel & Water Tank cleaning services. Our team has experience with Flutter mobile apps, Firebase/Node.js backends, and MongoDB, enabling seamless cross-platform performance. Customer App: Booking, service selection, GPS auto-detect, AMC scheduling, payments (Cash/UPI/Online), service history, reminders, auto-generated PDF & WhatsApp reports. Worker App: Assigned jobs, navigation, status updates, before/after photos, payment updates, report generation & WhatsApp sharing. Admin Panel (Web): Dashboard, customer & booking management, service & AMC management, payment & revenue reports, online payment integration. APIs: Google Maps, WhatsApp, Razorpay, Firebase Cloud Messaging. Development Phases: MVP in 30–45 days (booking, assignment, status tracking, photo reports, payments, admin dashboard), followed by AMC automation, analytics, and live tracking. We ensure full source code ownership, simple UI, scalable backend, and milestone-based delivery, helping your business run professionally, automated, and accountable. — Resonite Technologies
₹55,000 INR in 7 days
0.0
0.0

Nagpur, India
Member since Sep 25, 2021
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₹12500-37500 INR
$1500-3000 USD
$10-30 USD
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€30-250 EUR