
Closed
Posted
Paid on delivery
Windows Desktop Billing & ERP Software for Agriculture Shop (Python + SQLite) Project Description I need a custom Windows Desktop Billing & ERP Software for my agriculture retail shop. Shop Name: RADHIKA KRISHI BAJAR (राधिका कृषि बाजार) Technology Required Python PySide6 (or PyQt6) SQLite Database Windows Desktop Application Offline Software Required Modules Login Admin Login Staff Login Dashboard Today's Sales Monthly Sales Profit Low Stock Alert Product Management Product Name Category Company Unit Purchase Price Sale Price Stock Customer Management Customer Details Credit Management Supplier Management Purchase Entry Sales Billing Auto Bill Number Product Search Discount Cash / UPI Print Invoice PDF Invoice Reports Daily Sales Monthly Sales Profit Report Stock Report Backup & Restore Future Requirements GST Invoice Barcode Scanner Thermal Printer WhatsApp Invoice Android App Deliverables Complete Source Code EXE File Database Installation Guide User Manual Important Source Code ownership must be transferred to me. The software should be well-structured and easy to upgrade. Bug support after delivery.
Project ID: 40597907
81 proposals
Remote project
Active 54 mins ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
81 freelancers are bidding on average ₹25,980 INR for this job

Hello, I can develop a professional Windows Desktop Billing & ERP Software for RADHIKA KRISHI BAJAR. I will build a clean, user-friendly, and scalable application covering Admin/Staff Login, Dashboard, Product & Stock Management, Customer/Supplier Management, Credit Management, Purchase Entry, Sales Billing, Auto Bill Numbering, Discounts, Cash/UPI Payments, Invoice Printing/PDF, Sales & Profit Reports, Low Stock Alerts, and Database Backup & Restore. -- Should users have different permissions, such as Admin having full access and Staff having restricted access? Price will be final after clear discussion of all the requirements and deadline. Looking forward to working with you. Thank you.
₹15,000 INR in 7 days
7.0
7.0

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
₹45,000 INR in 7 days
6.3
6.3

Your inventory system will fail audits if stock reconciliation isn't automated at the transaction level. Manual adjustments create compliance gaps that cost you during tax season. Quick questions - are you planning multi-location support within 12 months? And do you need offline-first sync for field sales reps? Here is the architectural approach: - SQLITE: Implement WAL mode with automated backup triggers to prevent data loss during power failures or crashes. - BILLING: Build modular invoice engine with GST-ready schema so you can toggle tax compliance without rewriting the entire database. - INVENTORY: Create real-time stock deduction with transaction rollback support to handle failed sales or returns without manual corrections. I've built 4 retail ERP systems for agri-businesses that scaled from single-shop to 15+ franchises. Let's schedule a 20-minute call to review your growth roadmap before locking the database schema.
₹22,500 INR in 7 days
5.6
5.6

Hello, I will develop the custom offline Windows Desktop Billing and ERP software for your agriculture retail shop, RADHIKA KRISHI BAJAR. I will build the application using Python and PySide6 or PyQt6 to deliver a clean, responsive desktop interface, and implement a local SQLite database to store your data securely with zero external dependencies. I will configure the login module with separate admin and staff roles, design the dashboard to monitor daily or monthly sales and low-stock alerts, and write modules to manage products, customers, suppliers, and purchase entries. For the sales billing interface, I will write efficient lookup scripts, support dynamic discounts and cash/UPI split payment options, and configure printable PDF invoices. I will also incorporate database backup and restore functions, ensuring the architecture is ready to support future upgrades like thermal printing, barcode scanning, and GST. 1) Do you have a preferred invoice print size, such as standard A4/A5 or 3-inch thermal roll, for the initial billing layout? 2) Is there a pre-existing list of products, categories, or suppliers in Excel that we should write an import script for? 3) Which specific packaging tool, like PyInstaller, do you prefer to compile the final executable file? Thanks, Bharat
₹35,000 INR in 15 days
5.1
5.1

As an experienced software developer with a strong command over Python, I am more than equipped to provide you with the custom Windows Desktop Billing and ERP Software your agriculture retail shop requires. I understand the vital role technology plays in growing businesses, and my focus is on building solutions that align with your current needs while being easy to upgrade for future requirements. My proficiency extends to utilizing PySide6 (or PyQt6) and SQLite Database, ensuring a robust and efficient system. With a keen eye on the bottom line, I can incorporate modules like Product Management, Customer & Supplier Management and ensure accurate Profit Reports and Low Stock Alerts are generated. Furthermore, I've worked on GST invoicing and integrating barcode scanners and thermal printers before; should you decide to include these enhancements at any point. Considering the sensitivity of owning a source code, I'm willing to transfer its ownership to you once the project is completed timely and efficiently. I also understand the value of after-sale services which is why I offer long-term bug support after delivery. Should you choose me for this project, you are not only hiring a skilled freelancer but also gaining access to a reliable technology partner who will walk hand in hand with your business journey, just as you envisioned from day one!
₹12,500 INR in 6 days
4.2
4.2

Hi there, we are a team of AI/ML Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹25,000 INR in 7 days
4.3
4.3

Hi Sir/Madam, I have **6+ years of experience** developing **ERP, billing, inventory management, and desktop applications** using **Python, PySide/PyQt, SQLite, and business management systems**. I can build a **professional, offline Windows Billing & ERP application** for **RADHIKA KRISHI BAJAR** with a clean, user-friendly interface and a scalable architecture. The application will include secure **Admin/Staff login**, dashboard with sales and profit analytics, product, customer, supplier, purchase, inventory, and billing management, along with **auto bill generation, discounts, Cash/UPI payments, PDF and printable invoices, daily/monthly reports, profit analysis, stock reports, and backup & restore**. The code will be modular, well-documented, and designed for future enhancements such as **GST invoicing, barcode scanner support, thermal printer integration, WhatsApp invoice sharing, and an Android application**. You'll receive the **complete source code**, compiled **EXE**, SQLite database, installation guide, and user manual with full ownership transferred to you. I also provide post-delivery bug fixes, clean coding practices, and regular progress updates throughout development. I'm available to start immediately and would be happy to discuss your workflow and implementation plan. I look forward to building a reliable, long-term solution for your agriculture retail business.
₹13,000 INR in 7 days
3.6
3.6

I'll develop your custom Windows Desktop Billing & ERP Software using Python and SQLite, ensuring it includes key features like product management and sales reporting. First, I'll confirm your specific requirements and preferred design elements. Based in Toronto, Canada, I work efficiently and remain readily available for any questions or updates throughout the project.
₹12,500 INR in 3 days
3.3
3.3

Hi, there. I have experience developing desktop business applications, inventory systems, billing software, and database-driven management platforms using Python and SQLite. I have worked on projects involving sales management, reporting dashboards, invoice generation, role-based access, and offline-first architectures that are easy to maintain and expand. For RADHIKA KRISHI BAJAR, I would build a well-structured Windows desktop application using Python and PySide6 with a clean interface and modular architecture. The system would include inventory management, customer and supplier modules, sales billing, reports, PDF invoices, backup functionality, and role-based login while keeping future features such as GST support, barcode integration, thermal printing, WhatsApp invoices, and mobile applications easy to add later. My focus would be creating reliable software that performs smoothly in daily shop operations and remains simple to upgrade over time. I also understand the importance of source code ownership, documentation, and maintainable code for long-term use. Could you share whether you already have an existing product database and billing format, or will the entire system and invoice structure be created from scratch? Thank you, Jaroslav Caprata
₹15,000 INR in 8 days
3.1
3.1

Hi, I can build your offline Windows desktop billing and ERP software for RADHIKA KRISHI BAJAR in Python with PySide6 and SQLite. I have worked on desktop software, billing, inventory, and ERP style modules, so your flow of login, products, purchase entry, sales billing, credit tracking, reports, and backup can be kept simple and practical for daily shop use. Plan: 1. Build admin and staff login, dashboard, product, customer, supplier, purchase, and billing modules. 2. Add auto bill number, discount, cash/UPI, PDF invoice, stock alerts, daily/monthly sales, profit and stock reports. 3. Deliver clean source code, EXE, database, installation guide, and user manual, with source ownership fully transferred to you. For this scope, my quote is INR 32,000. It covers a structured, upgrade-friendly desktop app and post-delivery bug support. If you want, I can also keep the code ready for later GST, barcode, thermal printer, WhatsApp invoice, and Android expansion. Best Anil Kamani
₹32,000 INR in 21 days
3.2
3.2

i already done kind of offline software, i can give u demo, I can develop a professional offline Windows Billing & ERP system for RADHIKA KRISHI BAJAR using Python, PySide6, and SQLite, featuring secure user roles, inventory, purchases, sales billing, customer/supplier management, reports, backup/restore, and print/PDF invoices. The code will be clean, modular, and fully transferable, making it easy to extend with future features like GST invoicing, barcode scanning, thermal printer support, WhatsApp invoices, and an Android app.
₹25,000 INR in 7 days
3.2
3.2

Hi, I'm a Senior Full-Stack Engineer with strong experience building desktop applications using Python, PySide6, and SQLite. I've reviewed your ERP requirements for RADHIKA KRISHI BAJAR and can deliver a complete, offline Windows desktop solution. My Approach: 1. Architecture: Clean MVC structure with SQLite backend, modular design for easy future upgrades 2. Core Modules: Login (Admin/Staff), Dashboard with sales/profit/low-stock alerts, Product/Customer/Supplier management, Purchase entry, Sales billing with auto-numbering & PDF invoices 3. Reports: Daily/monthly sales, profit, and stock reports 4. Backup & Restore: One-click database backup 5. Packaging: PyInstaller EXE + installation guide + user manual I will transfer full source code ownership, well-structured for adding GST, barcode, thermal printer, and WhatsApp features later. Questions: 1. Do you need Hindi language support in the UI alongside English? 2. Any specific invoice format or thermal printer model you plan to use? Available to start immediately. Best regards,
₹20,000 INR in 7 days
2.8
2.8

Solid, well-defined spec. For a shop counter the offline PySide6 + SQLite approach is the right call, so billing never depends on the internet. Core I'd build for this budget: - Admin/staff login - Product, Customer (with credit/khata), and Supplier management - Purchase entry and Sales billing: auto bill number, quick product search, discount, Cash/UPI, printed and PDF invoice (reportlab) - Dashboard: today's and monthly sales, profit, low-stock alerts - Reports: daily/monthly sales, profit, stock - Backup and Restore You receive the full source, a built Windows .exe (PyInstaller), the database, an install guide and a short user manual, with ownership transferred to you. GST invoicing, barcode scanner, thermal printing and the Android app I'd keep as a clean phase 2 once the core runs well, and I'll structure the code so they slot in without a rewrite. Two questions: which Windows version(s) will it run on, and do you have an existing invoice layout you want matched? I'll align the bill format to what your customers already expect. Fixed price, honest timeline. Ricardo
₹23,112 INR in 12 days
2.6
2.6

The low‑stock alert can fail when the SQLite query returns NULL for items with zero quantity, causing the UI to miss critical warnings. To fix this, I'll adjust the query to treat NULL as zero and add a guard in the PySide6 model so alerts display correctly. Additionally, I'll verify that the PDF invoice generator correctly encodes Devanagari characters so the shop name displays properly. A common pitfall in desktop ERP apps is keeping the database connection open across threads, which can corrupt the SQLite file under staff use. I'll refactor the login and billing modules to use a context manager for each transaction, preventing lock issues and making future upgrades smoother. Ready to start immediately and provide bug support after delivery.
₹25,000 INR in 2 days
2.4
2.4

The login flow currently stores passwords in plain text, which could let anyone with file access read them. I'll replace that with salted bcrypt hashing and add a lock on the SQLite connection to stop race conditions. Then I'll run the UI through PySide6's built in testing tools to catch any hidden crashes before packaging the exe. A common mistake is generating PDFs on the main thread, which freezes the interface while the invoice prints. I move the PDF creation to a background worker, so the billing screen stays responsive and the user can continue scanning items. You'll see stable daily sales reports and a reliable low stock alert that never misses a dip.
₹20,000 INR in 3 days
2.3
2.3

Hi, Your requirements are well-defined, and I'd build this as a clean, modular **offline Windows desktop ERP** that is easy to maintain and expand with future features like GST, barcode scanning, WhatsApp invoices, and an Android app. **Proposed Stack** * Python + **PySide6** * SQLite Database * ReportLab (PDF invoices) * OpenPyXL (Excel reports) * PyInstaller (EXE packaging) **Modules** ✔ Admin & Staff Login ✔ Dashboard (Sales, Profit, Low Stock) ✔ Product, Customer & Supplier Management ✔ Purchase & Sales Billing (Cash/UPI, Discounts, Auto Bill No.) ✔ Invoice Printing & PDF Export ✔ Daily/Monthly Sales, Profit & Stock Reports ✔ Backup & Restore The architecture will follow an MVC pattern, making future upgrades like GST billing, thermal printers, barcode scanners, WhatsApp integration, and mobile sync straightforward. **Milestones & Timeline** * **Milestone 1 (20%) – 7 Days:** UI, Login, Database & Master Modules * **Milestone 2 (40%) – 10 Days:** Purchase, Inventory & Billing * **Milestone 3 (25%) – 7 Days:** Reports, PDF Invoices & Backup/Restore * **Milestone 4 (15%) – 6 Days:** Testing, EXE Packaging, Documentation & Bug Fixes **Total Timeline:** **30 working days** You'll receive complete source code, SQLite database, EXE installer, installation guide, user manual, and source code ownership, along with post-delivery bug support. I'd be happy to discuss any additional features you plan for Phase 2 so we can design the software with future expansion in mind.
₹30,000 INR in 30 days
1.3
1.3

As an experienced Full Stack Developer with over 8 years in the industry, I believe I have the necessary skills to create your custom Windows Desktop Billing & ERP Software for your agriculture retail shop. My expertise in Python will be invaluable in building a well-structured and easy-to-upgrade software that meets all your needs. With my extensive experience in PHP & Web Development, I guarantee clean code and a scalable solution for your business. Additionally, my proficiency in database management - particularly with technologies such as SQLite - ensures that I can efficiently handle stock management, invoices, sales reports, and even implement SQL queries that enhance the overall user experience. Moreover, I promise comprehensive support throughout the development process, delivering the complete source code, EXE file, database, installation guide, and user manual - ensuring seamless transition. Your satisfaction is essential to me; I assure you of my commitment to clean code, clear communication, and on-time delivery. With me, you're more than just a client; you're a partner in success! Let's discuss your requirements further and surpass your expectations together!
₹25,000 INR in 7 days
1.1
1.1

Hello Mate!Greetings , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Python, Software Development, Billing, PDF, ERP, Inventory Management and SQLite. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks
₹27,750 INR in 3 days
0.0
0.0

As a seasoned software developer and an expert in Python, I have gained extensive experience in crafting efficient and reliable ERP solutions that can effectively streamline operations for shops of various industries. I have successfully worked on numerous offline software projects in the past, and your requirement resonates well with my skill set. What separates my work from others is my commitment to long-term success. I understand that your business dynamics can change over time and you might need to scale or upgrade your software accordingly. Therefore, I always employ clean architecture and modern design in my work, ensuring that any future enhancements or modifications can be easily carried out without interrupting the overall functionality. Furthermore, having been a part of the journey for 80+ businesses so far, I know firsthand about the value of bug support after delivery, and you can count on me to provide you continued support even after the completion of this project. A final point worth mentioning is that your satisfaction is my utmost priority.
₹15,000 INR in 9 days
0.0
0.0

Hi! I can build a clean, reliable Windows Desktop Billing & ERP app for Radhika Krishi Bajar using Python, PySide6, and SQLite. With 12+ years of experience in custom ERP and billing software development, I guarantee a lightweight offline setup, complete source code ownership, and full bug support. I'll structure the architecture carefully so adding future features like GST, WhatsApp invoicing, and barcode scanning is smooth and hassle-free. I am online right now—join me in chat so I can share a quick demo of a similar offline desktop ERP I built and discuss your project timeline!
₹12,600 INR in 7 days
0.0
0.0

Udaipur, India
Member since Jul 22, 2026
$10-30 USD
₹12500-37500 INR
$30-250 USD
$30-250 USD
$30-250 USD
₹400-750 INR / hour
₹600-1500 INR
₹12500-37500 INR
$250-750 USD
₹600-1500 INR
₹600-1500 INR
£20-250 GBP
$10-30 USD
₹37500-75000 INR
₹250000-500000 INR
$30-250 AUD
$750-1500 USD
$10-30 USD
$1500-3000 USD
$750-1500 USD