Construction ERP Development in ZOHO Creator

We are a construction company executing industrial, commercial, warehouse and pharmaceutical projects. We are looking for an experienced developer to design and build a complete Construction ERP that will manage our entire business workflow in ZOHO Creator . This is not a simple data entry application. We need someone who understands construction business processes and can recommend the best ERP structure. Core Requirements Dashboard Project-wise dashboard PO-wise dashboard Client-wise dashboard Ongoing, Pending and Completed works Site-wise progress Project financial summary Labour summary Material consumption summary Pending approvals Pending client bills Pending supplier payments Retention amount Advance received Cash flow overview Profit/Loss by project Project & Purchase Order Management Each project contains multiple Purchase Orders (POs). Every PO should have: BOQ Budget Progress Billing Labour Material Expenses Documents Photos Drawings Variation Orders Completion status Everything should be linked to its respective Project and PO. Site Engineer Mobile Login Each Site Engineer should have a separate login. The engineer should only be able to: Update daily work progress Enter daily labour used Enter daily material consumed Upload site photos Add remarks Submit reports They should NOT be able to access financial or management information. Material Management Purchase Requests Purchase Orders Supplier Management Material Receipt Material Issue Site Consumption Stock Register Material Transfer Material Reports Labour Management Labour attendance Contractor-wise labour Daily labour entry Labour payments Running bills TDS deduction Labour ledger Payment history Billing Module Client RA Bills Advance received Retention tracking Payment received Outstanding amount GST TDS Running bills Final bill Expense Tracking Every expense should be linked to a Project and PO. Examples: Material Labour Machinery Fuel Diesel Accommodation Food Transport Miscellaneous Reports Need reports for: Project-wise Cost PO-wise Cost Labour Report Material Report Client Ledger Supplier Ledger Cash Flow Profit & Loss Budget vs Actual Daily Progress Monthly Progress User Roles Owner Managing Director Project Manager Site Engineer Accounts Team Each user should have role-based permissions. Mobile Friendly The ERP must work smoothly on desktop and mobile devices. Preferred Platform Zoho Creator, because we use Zoho books and payroll so its easy to integrate. The ERP should be designed so it can integrate with: Zoho Books Zoho Payroll Zoho CRM WhatsApp Google Drive What we expect from you Analyse our complete construction workflow Suggest improvements wherever necessary Design database structure Develop the ERP Provide testing and support Make the system scalable for future expansion Please apply only if you have previously developed: Construction ERP Contractor Management System BOQ Management Software Zoho Creator ERP Project Management Software When applying, please share: Similar projects completed Screenshots or demo Timeline Fixed quotation Technology stack Why you are the right person for this project

Project ID: 40547609