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I need a full-featured ERP that runs entirely offline and can be used on a minimum of three workstations at the same time. Its main purpose is to handle both my retail and wholesale operations seamlessly, so the workflow has to accommodate walk-in POS sales as well as bulk, account-based orders. Core modules I must see working together from day one are: • Inventory management with real-time stock updates across all connected PCs • Billing & invoicing that supports tax rules, discounts and returns • A fast, cashier-friendly POS interface that pushes data straight into the inventory and invoicing engines Even though the system is offline, I still need clean hooks that let me exchange data with my existing accounting software and our small CRM once a day through import/export or a lightweight sync tool. Please build with stability, local database security and easy future scalability in mind. On delivery I will test the following acceptance criteria: stock counts syncing instantly between the three terminals while offline, invoices printing without delay, POS completing a sale in under five seconds, and exported files importing into my accounting package and CRM without manual edits. Provide the full source, installation guide and a brief user manual so my team can run with it immediately.
Project ID: 40420447
25 proposals
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Active 3 days ago
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25 freelancers are bidding on average ₹8,685 INR for this job

As a qualified and seasoned developer with over a decade of experience, I have encountered and tackled various complexities that come with system development, especially pertaining to businesses' unique needs. My proficiency in MySQL, PHP, and SQL specifically align with the requirements for your Wholesale ERP project. I assure you an instinctive understanding of your vision, extraordinary attention to detail, and unyielding dedication to delivering a stable and secure product. In addition to syncing real-time stock updates and the cashier-friendly POS interface featured in your ideal ERP system, my enriched skill set will enable me to proficiently develop modules for billing & invoicing, thereby ensuring seamless accounting integrations compatible with your existing software. Furthermore, considering offline functionality, I will not only establish consistent data exchange through an import/export mechanism or lightweight sync tool but also prioritize local database security. Finally, I will provide not only a comprehensive installation guide but also an efficient user manual so that your team can translate my work immediately into productivity. Choosing me assures reliable service that doesn't just deliver digital solutions but actively contributes towards your business's growth and success.
₹14,999 INR in 7 days
6.3
6.3

Hello, Your requirement for a fully offline ERP with real-time multi-terminal sync is well understood. This kind of system needs strong local architecture rather than typical web-based solutions, and I have experience building business applications focused on billing, inventory, and performance. ### ? Proposed Architecture * **Desktop App:** Electron / .NET (fast, reliable POS experience) * **Backend Logic:** Local API (Node.js or .NET service) * **Database:** PostgreSQL / SQLite (configured for LAN sync) * **Networking:** Local network (LAN) sync to ensure all 3 systems stay updated instantly ### ⚙️ Core Modules * Inventory with real-time stock sync across all workstations * Billing & invoicing with tax, discounts, returns * High-speed POS (optimized for <5 sec checkout) * Retail + wholesale workflows (cash & account sales) ### ? Data Sync & Integration * Daily export/import (CSV/JSON) for accounting & CRM * Optional lightweight sync service for automation ### ? Delivery Plan * Setup + core architecture * Inventory + POS integration * Billing & printing * Sync + export system * Testing across 3 machines You will receive full source code, installation guide, and a simple user manual. The system will be designed for speed, reliability, and future scalability. I focus on building practical, production-ready systems—not just prototypes.
₹4,000 INR in 7 days
5.0
5.0

As a seasoned web and software developer with a strong background in building Smart, Scalable & Future-Ready systems, I believe I am the best equipped to handle your Offline Retail & Wholesale ERP. With my extensive experience and deep understanding of systems architecture, your project milestones such as inventory management, billing, and an easy-to-use POS system will be handled seamlessly, ensuring operational efficiency. I not only understand the technical aspects but also value the core business needs from a retail and wholesale operation perspective. I'll ensure that your resources are managed well with real-time stock updates across all 3 workstations while being offline. Importantly we can even exchange data with your existing accounting software and CRM daily using import/export or a lightweight sync tool for utmost efficiency. In terms of project management, I ad-hereto an Agile approach ensuring efficient delivery without compromising quality while keeping you well-informed at every stage. Post-development, I'll provide you with the full source code, installation guide and clear user manual to help your team hit the ground running immediately. Choosing me is choosing a future-proof solution crafted specifically to keep pace with your burgeoning business. Let's create something great together!
₹10,000 INR in 5 days
4.3
4.3

Hi, I’ve reviewed your requirements and can deliver a reliable, scalable, and well-structured solution aligned with your goals. I’m a full-stack developer with 4+ years of freelance experience, specializing in MERN, PHP/Laravel, WordPress, Shopify, and Flutter for Android & iOS apps. I focus on clean code, intuitive UI, and performance-driven development to ensure secure and user-friendly applications. I’ve handled projects end-to-end—from planning and design to deployment and support—while maintaining clear communication and meeting deadlines. My approach is simple: understand your vision, set realistic timelines, and deliver exactly what’s promised with long-term value in mind. I’d be happy to discuss your project in detail and suggest the best approach to achieve your objectives efficiently. Looking forward to working with you. Best regards, Arshiya
₹12,000 INR in 7 days
3.7
3.7

Hello, I bring 10+ years of experience in ERP, POS, and offline-first system development. I can build a stable, secure ERP that runs across multiple workstations with real-time local syncing. The system will include inventory management, billing/invoicing with tax and returns, and a fast POS interface optimized for under-5-second transactions. I’ll implement a reliable local database with secure access and daily import/export hooks for accounting and CRM integration. Deliverables include full source code, installation setup, database configuration, and a clear user manual. I focus on performance, scalability, and reliability. Let’s collaborate to build your complete offline ERP solution.
₹12,000 INR in 7 days
3.4
3.4

As a seasoned Full Stack Developer, I am confident that my skills and experience make me the ideal candidate for tackling your Offline Retail and Wholesale ERP. Adept in MEAN and MERN stack development, I'm well-versed in structuring reliable applications like yours. To robustly meet your expectations, I will build a CRUD system that ensures real-time stock updates across multiple stations, cashier-friendly POS interface pushing data straight into the inventory system, and billing module supporting tax rules, discounts and returns, whilst optimising stability and security. Building automation systems with n8n, I can create easy syntax to exchange data with your existing accounting software and small CRM once daily with the help of import/export or a lightweight sync tool. Importantly, along with providing a full installation guide and user manual, I guarantee stock syncing in real-time even while offline, invoices printing promptly as well as expeditious checkouts within five seconds.
₹7,500 INR in 6 days
1.7
1.7

Coming from a powerhouse of developers with more than a decade of experience working on complex custom projects, E-commerce and various CMS platforms including Joomla, Wordpress, Drupal, and more, my team at UNV7 is well-equipped to bring your offline Retail & Wholesale ERP vision to life. We specialize in crafting unique solutions that cater to the specific needs of businesses and guarantee stellar performance even for large-scale operations like yours. Our proficiency in MySQL and PHP aligns perfectly with the database-intensive nature of your project. We'll ensure that your multi-workstation ERP not only seamlessly handles both retail and wholesale needs but also maintains a real-time stock updates across all connected PCs while offline. Our proficiency also extends to integrating systems with other software, assuring you a smooth-flowing data transition through import/export or lightweight sync tools between your ERP, accounting package, and CRM.
₹7,000 INR in 7 days
0.0
0.0

I’m Gurpreet Singh, a professional freelance developer based in New Delhi, with 10+ years of experience in delivering secure, scalable, and high-performance digital solutions. I help startups and businesses turn their ideas into powerful, market-ready products. ? What I Can Do for You Mobile App Development (Android & iOS) Desktop Software Development (C#, Java, .NET) Custom Software & Web Application Development Website Design & Development (WordPress, Joomla, Drupal) Laravel, React JS & Node JS Development Game Design & Development Blockchain Solutions AI Automation & Custom Tools Meta Trading Tools, Bot Scripting & Web Scraping SEO, Digital Marketing & Branding Video Editing & Multimedia Production ⚙️ Technologies I Work With React JS, Node JS, MongoDB Python (Django) Android (Java/Kotlin), iOS (Swift) Flutter & React Native ✨ Why Work With Me? ✔ 10+ years of proven industry experience ✔ Modern, scalable & cost-effective solutions ✔ Creative and experienced development approach ✔ Transparent communication & smooth workflow ✔ Secure, optimized & future-ready technology ✔ On-time delivery with dedicated support ✔ Flexible pricing (open to discussion) ? Let’s Work Together If you’re looking for a reliable freelancer who can bring your ideas to life and deliver high-quality results — I’m here to help. Let’s build something amazing together ?
₹1,500 INR in 7 days
0.0
0.0

jObjet : Accompagnement expert en logistique et optimisation de vos opérations Bonjour, Spécialiste en transport, logistique et transit, je possède une solide expertise dans l'analyse et l'optimisation des flux d'opérations (notamment avec les systèmes ERP et la gestion des données). Je suis très intéressé par votre projet et je suis convaincu de pouvoir vous apporter mon aide pour structurer et mener à bien vos objectifs avec rigueur et efficacité. Mon approche est axée sur la performance, la précision et la gestion des processus. Disponible rapidement, je vous invite à échanger sur vos besoins spécifiques afin que je puisse vous proposer une solution sur mesure. Cordialement, Fodé Baldé
₹7,000 INR in 7 days
0.0
0.0

I’ve built exactly this before: a hybrid offline-first ERP used by 60+ outlets that syncs with a central store. Your offline-only requirement is straightforward – I’ll deliver a local network system with real-time sync across 3+ PCs, no internet needed. Why me: Similar project handles POS, bulk orders, inventory, invoicing – works offline and later syncs to head office. Proven stability with local database (SQLite/PostgreSQL), encrypted, and scalable for future modules. What you get: Inventory, billing, POS – all updating instantly across terminals. Tax, discounts, returns, account-based wholesale orders. POS sale <5 sec, invoice printing without delay. Import/export hooks for daily data exchange with your accounting & CRM (CSV/XML). Deliverables: Full source code + setup guide User manual (team-ready) Acceptance criteria tested (stock sync, speed, export compatibility)
₹20,865.18 INR in 7 days
0.0
0.0

With a well-rounded skill set spanning MySQL, PHP, Software Architecture, Software Development, and SQL, I am uniquely positioned to build your Offline Retail & Wholesale ERP. My work goes beyond ticking boxes - I understand the nuances and complexities of retail and wholesale operations. That's why I'm focused on delivering real value in the form of an ERP solution that will seamlessly manage your inventory, taxes, discounts, returns, and billing requirements while providing a fast and intuitive Point of Sale experience. Your tests for acceptance are rigorous - stock counts syncing instantly while offline, invoices printing without delay, POS completing sales in under five seconds and exported files flawlessly integrating into your accounting package and CRM. I am confident in my ability to confidently meet and exceed these expectations. When we're done, not only will you have a robust ERP system but also a comprehensive installation guide and brief user manual so that your team can hit the ground running. Let's build an ERP that empowers your business together!
₹1,500 INR in 7 days
0.0
0.0

Hi, I can fix your Offline Retail & Wholesale ERP -- 2 I've solved this exact problem many times. Here is what I will do: Build an offline-first PHP/MySQL ERP with a shared local database for 3+ workstations. Set up fast POS, invoicing, tax/discount/returns, and instant stock sync across terminals. Add daily import/export sync hooks for your accounting software and CRM. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal
₹12,500 INR in 4 days
0.0
0.0

"I've read your requirements carefully — this is a well-defined ERP scope and I can build it for you. I'm an AI Development Intern at Nemhem with experience building production-grade backend systems, automation pipelines, and database-driven applications using Python — which is exactly the right stack for an offline multi-workstation ERP. Here's what I'll deliver: POS Interface — Fast, cashier-friendly UI completing sales in under 5 seconds Inventory Module — Real-time stock sync across 3+ terminals via local network database Billing & Invoicing — Tax rules, discounts, returns, and instant printing support Retail + Wholesale Flow — Walk-in POS and bulk account-based orders synced to the same inventory engine Daily Sync Tool — Clean CSV/Excel export compatible with your accounting software and CRM, zero manual edits Local DB Security — PostgreSQL-based local setup, fully secured, no internet dependency Full Deliverables — Complete source code, installation guide, and user manual My bid: ₹20,000 INR. This sits within a fair range for a stable, fully tested ERP that meets every acceptance criteria you've listed — instant stock sync, sub-5-second POS, and print-ready invoices. Share your accounting software name and CRM details so I can confirm export compatibility before we kick off."
₹17,000 INR in 25 days
0.0
0.0

I can develop an offline retail & wholesale ERP that runs on at least three PCs on the same network, with inventory, billing/invoicing and a fast POS working together from day one. I have experience with web technologies and databases and can build a stable local client–server setup so stock updates sync in real time across all terminals while remaining offline. The POS screen will be cashier‑friendly and will push every sale directly into inventory and invoicing, with support for taxes, discounts and returns. I will also add import/export tools so you can move data once a day into your existing accounting software and CRM, and I will provide full source code, installation steps and a short user manual so your team can run the system confidently.
₹7,000 INR in 7 days
0.0
0.0

Phulambri, India
Member since Aug 10, 2021
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