Developer will design and develop a service-based application including: Customer Application Engineer Application Admin Panel Billing & Payment System The platform will work similar to a service marketplace (like Urban Company).

@OutsourceMan

With nearly two decades in the web and app development industry, our company CnELIndia is the perfect fit for your project. Our expertise extends across a broad range of technologies, including those critical to your service-based marketplace application. We have ample experience in API Development, MySQL, PHP, and Web Development*—all essential for crafting a platform that can successfully manage *service charges and material/parts charges*_ just as your project demands. Your project's requirement to be able to handle *GST billing accurately*, clearly distinguishing between service charges and material charges is one we understand fully. We appreciate the gravity of the situation and will enforce all necessary divides accordingly. Lastly, we take pride in providing top-class support services. After delivering the system fully-functioning we will remain by your side for an extensive period of time to ensure everything runs smoothly. And if ever there are bugs or errors that pop up on your side— fret not! They are covered within this support period at no extra cost. Choose CnELIndia for unparalleled excellence in web and app development – let's make DrcoolCare a revolutionary reality!* But apart from only discussing our company’s skills am I allowed to briefly discuss my skill as well?

@vishal1145

Your payment split logic will fail GST audit if service and material charges share the same invoice number. I've handled this exact compliance issue for 2 marketplace platforms where incorrect billing structure triggered ₹12L+ in penalties. Quick question - are you planning to use Razorpay's route transfers or manual settlement? And what's your expected transaction volume per month? This affects whether you need a queue system or can handle splits synchronously. Here's the architectural approach: - PHP + LARAVEL: Build a dual-ledger accounting system that tracks service revenue and engineer payouts in separate tables with audit trails for GST reconciliation. - MYSQL OPTIMIZATION: Design a transaction schema with foreign keys linking customer_payments → service_invoices and material_bills separately, preventing accidental merging during reporting. - RAZORPAY/STRIPE API: Implement split payments using transfer objects with metadata tags ("service_fee" vs "material_cost") so your accountant can export clean GST reports without manual filtering. - PAYMENT PROCESSING: Set up a cron job that releases engineer payouts on T+2 schedule while holding funds in a virtual account, with webhook handlers for failed transfers and retry logic. - ADMIN PANEL: Create role-based dashboards where you can override payout schedules, flag suspicious transactions, and generate separate GST and non-GST invoice PDFs using TCPDF with legally compliant disclaimers. I've built 3 service marketplaces handling ₹50L+ monthly GMV. I don't take projects where compliance requirements are vague - let's schedule a 20-minute call to walk through your invoice templates and confirm the payment gateway supports your split logic before starting development.

@ashinnd84

Hello there, we are a team of developers and we can develop your scalable application. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.

@SmartCodeDev

Hello I can design and develop your complete service marketplace platform with strict separation of service and material charges as required. I will build Customer App, Engineer App, Admin Panel, and Billing System with clear, compliant payment logic. Payment flow will ensure full amount goes to company first, then splits into service fee (company revenue with GST) and material charges (engineer payout). I will implement delayed engineer payouts (T+2/T+3) with proper tracking and controls. Billing will generate two separate documents: company GST invoice (service only) and engineer bill (materials only) with required disclaimers. System will strictly avoid combining charges or showing goods as company sales to prevent GST risks. Full transparency of payment breakup will be visible to users. Code will be clean, scalable, and fully handed over with ownership and confidentiality respected. Support will be provided post-delivery with bug fixes included. Ready to proceed and build this as per your compliance requirements.

@mayankinnovative

Hi, As per my understanding: You require a specialized service-marketplace platform, similar to Urban Company, with a highly specific dual-billing architecture. The core objective is to legally and financially decouple service fees from material costs to avoid unnecessary GST liability. Your system must manage three distinct interfaces—Customer, Engineer, and Admin—while enforcing a mandatory payment split where the company only recognizes the service fee as revenue. A critical success factor is the automated generation of two separate invoices: a GST-compliant company invoice for services and an independent bill for materials provided by the engineer. Implementation approach: I will architect the backend using a robust transaction-splitting logic that categorizes every line item at the point of order. The payment gateway integration (e.g., Razorpay or Stripe) will be configured to handle the full customer payment, but the internal ledger will immediately bifurcate the funds into "Service Revenue" and "Engineer Payable" accounts. I will develop a custom PDF generation engine that produces the two distinct documents simultaneously upon job completion, ensuring the specific legal disclaimers are hardcoded and non-editable. The admin panel will feature a dedicated GST reporting module that only pulls data from the service fee category.

@KarthikTechCon

Hi, I’m Karthik with 15+ years of experience building marketplace, service-booking, billing, and payment platforms for web and mobile. I can design and develop your full DrcoolCare platform including Customer App, Engineer App, Admin Panel, and Billing & Payment System with the exact legal and GST structure you described. I clearly understand the critical requirement that service charges and material charges must remain completely separate throughout payment flow, reporting, billing, and settlement. The platform can include: * Customer booking and payment flow * Engineer onboarding and job management * Admin dashboard with approvals, reports, payouts, and tracking * Escrow/T+2 or T+3 engineer settlement logic * Separate company invoice for service charges with GST * Separate engineer bill for parts/material charges * Visible payment breakup for customers * Wallet, payout, and billing history * Push notifications and status tracking * Secure role-based access and audit logs I will ensure the system never presents DrcoolCare as the seller of goods and that the invoicing/payment structure remains legally compliant. Preferred stack: Flutter for apps, React for admin panel, Node.js or .NET backend, PostgreSQL, Razorpay/Stripe payout workflows. You will receive full source code, database, documentation, deployment support, and post-launch support. Warm Regards, Karthik B Resonite Tech

@Hrolgar

How many service categories are you launching with? That shapes whether the admin panel needs dynamic category management from day one or can start with a fixed list, and it affects how the engineer app handles job routing. The stack I'd use: Django + Postgres backend with role-separated auth (customer, engineer, admin as actual permission groups, not flags on a shared model), Flutter or React Native for both mobile apps, and a web admin panel. Razorpay works cleanly for INR flows; Stripe if you need international from the start. M1, 21 days, INR 28,000: working auth across all three roles, end-to-end booking flow, admin panel with user and booking management. Billing and ratings come in M2 once the core flow is confirmed solid. Two things to nail down before I finalize scope: iOS + Android both, or one platform first? And which payment processor do you prefer?

@abdf2010

Hey, your project, Developer will design and develop a project looks like a great fit for my skills. I've worked on similar PHP projects and can deliver solid results. Let me know if you'd like to chat about the approach.

@mahads31

With more than a decade of experience in web and software development, I have the skills and expertise to successfully deliver your project, ensuring your satisfaction at every step of the way. My specialization lies in transforming complex requirements, like what you've detailed, into clean, scalable, and efficient digital solutions that exceed expectations. For instance, I have adept proficiency in API Development, JavaScript, MySQL, PHP and Software Architecture which are all crucial to delivering your service-based application. I understand how critical it is for your platform to separate service charges from material/parts charges while ensuring seamless billing and payment processes. As a detail-oriented developer, I commit myself to not only meeting but exceeding your requirements to mitigate any possible GST liabilities or misleading details in billing structures. By keeping the customer fully aware of the payment breakup like your project demands using my web development and software architecture skills can be anything we achieve. Moreover, I assure you that upon completing this project, full source code database and system rights will belong completely to DrcoolCare. My strict adherence to confidentiality also means that no project data or system details will ever be shared with a third party. Providing reliable support is an integral part of my development process which is why after the delivery of the final system.

@webexpertvicky13

As an experienced web and mobile developer with a specialization in WordPress, Shopify, React and React Native, I have successfully delivered similar service-based applications that align perfectly with your requirements. My extensive skill set includes API Development, JavaScript, MySQL, PHP and Web Development - all essential to create and smoothly manage the different components of a comprehensive application like Urban Company. I fully understand the significance of keeping the Service Charges separate from Material/Parts Charges for smooth functioning and legal compliance. I can provide a robust Billing System that generates clear invoices for both Company Service Fee (with GST) and Engineer's Bill (Non-GST). The payment logic you outlined will not only be implemented accurately but I will also ensure the system reflects the payment breakup clearly visible to customers to avoid any potential GST liability on full amount. Moreover, my commitment for clean, scalable and well-documented code ensures the full ownership rights will reside with DrcoolCare after project completion doing justice to your requirement of full source code, database & system rights. My 8+ years in this industry has honed my ability to not just meet but exceed expectations before time. Additionally, my support is second-to-none and I'm prepared to dedicate myself to fixing any bugs or errors that may arise during our agreed upon support duration without extra cost.

@Andyloredo

Successfully architecting a service marketplace platform with distinct revenue streams for the company and engineers requires careful attention to the payment flow and billing logic. My experience building similar systems, specifically handling commission splits and independent contractor payments, makes me well-suited for this project. I’ll focus on implementing the required separation of Service Charges and Material/Parts Charges, ensuring the company invoice accurately reflects service fees with GST and the engineer bill details materials separately, adhering strictly to the “DrcoolCare does not sell any goods” disclaimer.

@dhruvp0312

Hi, I’m interested in developing your DrcoolCare platform. I have experience in full-stack development, admin panels, payment systems, APIs, and scalable business applications. I understand the most critical part of this project is correct billing logic. Service Charges (company income) and Material Charges (engineer income) must remain fully separate. I can build the system to ensure customers make full payment, then the platform automatically splits service fees and engineer payouts with delayed release (T+2 / T+3). I can develop: • Customer Application • Engineer Application • Admin Panel • Billing & Payment System I will ensure: • Company GST invoice only for service charges • Separate engineer bill for parts/materials • Clear payment breakup visible to customers • Platform never shown as seller of goods • Secure and compliant billing flow I can also provide secure APIs, MySQL database structure, role-based access, reporting tools, testing, deployment, and post-launch support. I respect ownership and confidentiality terms. Full source code, database, and system rights will belong to DrcoolCare after project completion. I’m committed to milestone-based delivery, quality testing, and long-term support. Ready to discuss the best approach and start immediately. Best regards, Dhruv Patel

@pawan99saini

Hi, This is not just a service app—the billing and payment split logic is the critical part, and I understand how important it is to get that right to avoid GST issues. I can build the full system (customer app, engineer app, admin panel) with a clear separation of service vs material charges, proper invoice generation, and a secure payment flow with delayed engineer payouts. The focus will be on making the system legally safe, transparent for users, and easy to manage from admin—not just functional. Timeline: 3–4 weeks Happy to discuss the payment flow and billing structure in detail before starting. — Pawan

@PriyaBora78

Hi, I went through your project, and honestly, this isn’t just a normal marketplace—the billing and GST logic is the most critical part, and I completely understand why you’ve emphasized it so much. The separation between service charges and material charges, along with two different billing structures, needs to be handled very carefully — both in backend logic and in how it’s shown to users. I’ve worked on service-based platforms and multi-role systems before, so I can design and build this in a way that’s clear, scalable, and legally safe. Especially the payment split, delayed engineer payout, and clean invoice structure — I’ll make sure everything is transparent and compliant. We can start with proper flow + structure first, and then move into development smoothly. Would love to discuss this further — Priya

@RajAbhisek

Hello, I’ve read your project description for a service marketplace like Urban Company, and I totally get the unique challenges, especially around the billing system. Splitting service charges from material costs, managing GST for company income, and ensuring separate invoices for everything is very important. I understand DrcoolCare needs to clearly be a service platform, not a seller of goods. I am Raj Abhisek Panda. I have done similar work before, developing applications with these kinds of complex payment and billing logics. We can build this project for you, making sure all the different apps (customer, engineer, admin) work smoothly and, most importantly, the billing and GST separation is spot on, just as you've outlined. I'm confident we can deliver this as per your requirements. Please ping us on chat, so we can discuss further details. Regards, Raj Abhisek Panda

@fiza2709

Hi, I can design and develop your full service marketplace platform with strict separation between service revenue and material costs, exactly as required for compliance and clean billing. Here’s how I’d approach it: • Build a three-app system: Customer App, Engineer App, and Admin Panel with clear role-based access • Implement a secure backend that handles order flow, job assignment, and payment processing in real time • Design a mandatory payment split system where: * Full payment is collected from customer * Service fee is allocated to company revenue (GST enabled) * Material/parts cost is tracked separately and assigned to engineer payouts • Engineer payouts released on scheduled delay (T+2 / T+3 logic as required) • Create dual billing system: * Company invoice showing only service charges with GST compliance * Separate engineer bill showing material charges with proper disclaimer text • Ensure strict compliance rules so service and material are never merged in accounting or invoices • Add admin controls for monitoring transactions, approvals, disputes, and payout cycles • Build audit-ready transaction logs for legal and financial safety • Keep architecture scalable so new services, engineers, and cities can be added easily I will ensure the system clearly reflects that the company is a service platform, not a seller of goods, and all billing logic supports that structure without ambiguity. Best regards, Fiza Shabbir

@abbas021

Hi, I always focus on understanding the full scope of a project before getting started, ensuring that every detail aligns with your goals and expectations. We are an expert team which have many years of experience on PHP, JavaScript, Software Architecture, MySQL, Web Development, App Development, API Development, Payment Processing Lets connect in chat so that We discuss further. Regards

@TeamGTW

Hello! Based on your project description, you are looking to develop a complete service marketplace platform similar to Urban Company with separate customer and engineer applications, an admin panel, and a highly compliant billing and payment system with strict financial separation. I will focus on building a scalable multi platform solution using Flutter or React Native for mobile apps and a robust backend using Node or Laravel. The system will include customer booking flows, engineer onboarding and task management, and a powerful admin panel. The most critical part will be implementing the payment and billing logic where service charges and material charges are strictly separated. I will ensure that customer payments are split correctly, company invoices include only service fees with GST, and engineer bills remain independent and non GST compliant. The system will clearly reflect this separation across UI, invoices, and reports to avoid any compliance risks. I specialize in marketplace and fintech systems with 7 plus years of experience and have done similar work in past please open chat window I can share with you. I focus on secure payment flows, legal compliance, and scalable architecture. Please contact us to discuss workflow rules, billing structure validation, and deployment plan so we can finalize the implementation. Best regards, Nikita Gupta

@dushyant317

I can build a complete service marketplace platform with separate customer, engineer, and admin apps, including a compliant billing system that strictly separates service and material charges as per GST requirements. You’ll get a secure, scalable solution with correct payment splitting, invoice logic, and full source code ownership, delivered with testing and post-launch support.