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Job Title Full-Stack Developer Needed for Custom Inventory System (Jewellery Domain) Project Overview We are a luxury jewellery business looking to build a custom web-based inventory control system to replace Excel and manual tracking. This is not an ERP, accounting, or billing project. This phase is Inventory Core only, with strict workflows, auditability, and precision handling. We already have a clear, detailed functional specification and are starting with Phase 1 (Inventory Core). Scope of Work – Phase 1 Only You will build a clean, controlled inventory system with the following: Item master (finished jewellery only) Detailed gold & stone weight handling Maker–checker approval workflow Barcode-based item movement Controlled manual overrides (role-based) Daily inward / outward reports Owner review & audit logs Excel import for legacy data Explicitly NOT included in this phase: Pricing POS Billing Client database Accounting Repair or gold exchange modules Technical Expectations We are flexible on stack, but quality is non-negotiable. Backend (any one): Laravel / Django / Node.js (Express or Nest) Database: MySQL or PostgreSQL Strong relational data modelling Frontend: Simple, clean UI Desktop-first No heavy UI frameworks required Key Requirements High data accuracy (weights, decimals, conversions) Role-based permissions Maker–checker discipline Barcode-driven workflows Immutable audit logs No shortcuts or assumptions This is a business-critical system, not a demo app. Who Should Apply You are a good fit if: You’ve built systems where data integrity matters You understand approval workflows and audit trails You are comfortable following a detailed specification You ask questions before writing code Please do not apply if: You are selling a ready-made ERP You prefer vague requirements You dislike structured processes Application Questions (Mandatory) Please answer all of the following clearly: How would you prevent users from bypassing approval workflows? How would you design barcode-based item movement with full audit logs? Have you worked on systems requiring strict decimal precision (weights, finance, inventory)? What tech stack would you use for this project and why? Applications without answers will be ignored.
Project ID: 40201616
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Active 13 days ago
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75 freelancers are bidding on average ₹116,868 INR for this job

As a Full-Stack Developer with extensive experience in inventory management systems, I am confident in my abilities to meet and exceed your needs for a custom inventory control system. Not only have I worked on projects that prioritize data integrity, but I have also handled intricate approval workflows and intricate audit trails similar to what you require. My dedication to maintaining accuracy in complex decimal precision-based systems will prove invaluable in the jewellery domain where weight handling is crucial. My technical expertise includes MySQL, Node.js, and PHP; I believe this stack would perfectly fit your requirements as it promises high performance and seamless scalability which is essential for the growth of a luxury jewellery business like yours. Furthermore, my proficiency in software architecture ensures the creation of robust systems that can proficiently handle demanding workflows while guaranteeing the utmost precision. At MAK Online Solutions Private Limited, we are renowned for our structured approach towards every project. We thoroughly understand the significance of adhering to explicit specifications and asking relevant questions to avoid assumptions or shortcuts. Pairing this methodical approach with my comprehensive experience in architecting challenging applications, I assure you of an inventory system with controlled manual overrides and immutability in audit logs, significantly reducing chances of errors or tampering.
₹135,000 INR in 45 days
7.7
7.7

Hello , I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on PHP, Django, Software Architecture, Oracle, MySQL, Node.js, Laravel, Full Stack Development We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz
₹200,000 INR in 7 days
6.3
6.3

As an experienced full-stack developer at SoftwareLinkers, I am well-qualified and fully prepared to deliver your bespoke inventory control system. Over the years, I've built secure and scalable digital solutions across multiple industries including logistics, finance and operations. My team and I have a solid command over relational data modelling (MySQL/PostgreSQL) which is paramount in precisely handling detailed gold and stone weight in your inventory system while ensuring high data accuracy. In terms of workflow, we thoroughly understand the maker-checker approval process you need and can guarantee no bypasses or shortcuts through our role-based permission system. Additionally, my extensive knowledge in barcode-based tracking with comprehensive audit logs means that we can design a workflow that suits the specific needs of your business. It's important to mention, strict decimal precision has always been my specialty and I adhere strictly to it because I fully comprehend the financial implication of inventory control systems like yours. Regarding tech stack for the project, while flexibility is an option, I propose Django as it's known for its robustness in building customized applications like yours where structured processes are key. I prefer PHP as it allows for effortless integration with diverse platforms but ultimately, the choice remains entirely with you.
₹140,000 INR in 42 days
6.4
6.4

Hi there, I'm excited about your project to develop a custom inventory system for your luxury jewellery business. I understand the critical need for precision, auditability, and role-based controls in managing detailed gold and stone weights, item movement, and approvals. - Build a secure, scalable backend with Laravel/Django/Node.js focusing on strict relational data modeling. - Implement a desktop-first, clean UI for efficient item master management and barcode workflows. - Develop maker-checker approval flows with controlled manual overrides by roles. - Create immutable audit logs and daily inward/outward reports. - Ensure seamless Excel import for legacy data with zero compromise on data accuracy. **Skills:** ✅ Full-stack development with Laravel, Django & Node.js ✅ MySQL & PostgreSQL database design for relational data integrity ✅ Role-based permissions & maker-checker workflow implementation ✅ Barcode-driven item tracking & audit logging ✅ Precision handling of weights, decimals, and conversions **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and ensure your inventory system meets all requirements with flawless workflows and data accuracy. What is your preferred technology stack among Laravel, Django, or Node.js, and are there any existing systems you want this inventory solution to integrate with? Best regards,
₹75,340 INR in 30 days
6.0
6.0

Hi As a seasoned full-stack developer with extensive experience in Laravel, Node.js, and PHP, I have had countless opportunities to develop complex systems that prioritize data integrity and comply strictly to well-defined workflows - making me the perfect fit for your inventory system project. Barcoding is a seamless process that I am well-versed in incorporating into applications with detailed audit logs. My understanding of rigid decimal precision is another asset I bring to the table from my background in developing various finance and inventory systems. I understand the importance of maintaining accuracy when dealing with weights and similar metrics. In terms of technology stack, my inclination would be towards Laravel due to its robustness and versatility. Furthermore, it aligns well with MySQL or PostgreSQL which play a vital role in providing strong relational data modelling as per your prerequisite. The critical nature of this project echoes my own approach towards development. I don't take shortcuts or make assumptions while scripting; rather, I seek to understand the foundation before building upon it. The business-critical aspect of this project aligns perfectly with my philosophy. Let's get on a call to discuss your specification in detail - together we can build an impeccable system that streamlines your inventory management process. With complete analysis quick reply Thanks
₹125,500 INR in 15 days
6.0
6.0

Hi, I am an IIT Grad, PMP Certified Professional, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Full-Stack Developer, I will build a custom web-based inventory system using React. js, Node. Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
₹75,000 INR in 7 days
5.4
5.4

Hello, I’m Karthik, a full-stack developer with 10+ years’ experience building business-critical systems where accuracy, auditability, and controlled workflows are essential. I’ve worked on inventory and operations platforms where small data errors have real financial impact, so I value precision and discipline. Your jewellery inventory scope is clear and well-defined, which is ideal. I can build a secure, desktop-first web system focused on data integrity, maker–checker flows, and traceable item movement—no ERP bloat, just a solid core. My approach • Strong relational schema for items, weights, stones, movements • Decimal-safe handling (exact precision types, no floats) • Clean UI for fast internal use • Strict RBAC and immutable audit logs • Barcode-driven flows with validation at each step Answers Approval bypass prevention: state-machine workflow + server-side enforcement; no status change without authorized role and logged action. Barcode movement: each scan creates a movement record (who, when, from/to, device), append-only audit trail. Yes—handled financial and inventory systems needing strict decimal precision. Stack: Laravel + PostgreSQL for strong ORM, transactions, and data integrity. Happy to follow your spec closely and ask the right questions before coding. Ready to start.
₹149,990 INR in 7 days
5.3
5.3

I understand the need for a precise, secure, and auditable inventory system for your luxury jewellery business. To prevent users from bypassing approval workflows, I would implement role-based access controls combined with server-side enforcement of maker-checker logic, ensuring actions cannot be completed without required approvals recorded in audit logs. For barcode-driven item movement, I’d design transactions to log every scan event with timestamps, user IDs, and previous states, stored immutably to track every inventory change clearly. This protects data integrity and accountability. I’ve built inventory and finance systems where strict decimal precision was critical—using fixed-point decimals and database constraints to avoid rounding errors and ensure accurate weight handling. I recommend Node.js with Express on the backend for flexibility and speed, paired with PostgreSQL for strong relational modeling and precise decimal support. The frontend would be simple and desktop-focused with minimal UI libraries for fast load and clear workflows. Do you have specific barcode standards or scanners in use? Also, will Excel imports need validation steps to catch data inconsistencies upfront? I’m ready to start building a tight, reliable core inventory system following your specs closely.
₹150,000 INR in 7 days
5.2
5.2

Drawing from my extensive experience as a Full Stack Developer, I consider myself an ideal candidate for your project. My expertise includes developing robust applications using various technologies including but not limited to .NET, C#, WPF, XAML, and Blazor. With a focused skillset in backend (Node.js) and database (Oracle), I am capable of delivering a high-quality solution that aligns perfectly with your project requirements. I have successfully built systems where data integrity was paramount, emphasized by my need to follow a structured process and thorough understanding of audit trails and approval workflows. This has greatly reduced the possibility of bypassing any critical approvals. Incorporating my astute knowledge of barcode-driven workflows, I will ensure every item movement is meticulously logged, bringing transparency and traceability to your inventory system. Working on systems that demand accuracy is not new to me; it's where I thrive. Over the years, I’ve handled numerous projects requiring strict decimal precision including weights, finance, and inventory management. I'm adaptable and proficient in using a variety of tech stacks which include both Laravel and Django that would perfectly suit your project's specific needs. Why? Because lifecycle management using Laravel will ensure database reliability while Django's one-component-per app approach would keep the system clean and maintainable.
₹95,000 INR in 15 days
5.2
5.2

With my comprehensive experience as a Full Stack Developer, specializing in both frontend and backend development, I am confident in my ability to deliver a highly robust and efficient solution for your custom inventory management system. Over my 5+ years of professional experience, I have built numerous complex web applications, including SaaS platforms and e-commerce sites, similar to what you're looking for. This has provided me with a deep understanding of importance of data accuracy, controlled workflows and user-roles permissions. One of the many reasons I believe I would be the perfect fit for this project is my familiarity with barcode-driven workflows and audit logs. I understand how imperative it is to trace every movement of the items with absolute precision in an inventory system like yours. Additionally, a custom and structured software such as yours requires not only diligent coding but also structured coding conventions which I will provide. To address your tech stack preferences, I am extremely comfortable working with Node.js for backend development and Laravel for databases, which are reliable, powerful choices for building your custom inventory system. With clean optimized codes that ensure efficiency and maintainability, on-time delivery, and continuous communication throughout the project process, choosing me would guarantee a business-critical software that meets all your expectations!
₹112,500 INR in 7 days
5.3
5.3

Hi there, Greetings❤️ I have read your project details that you need to design custom inventory system. Can we talk regarding this project and thanks for the details and clear instructions. Much appreciated. I am a India based web developer designer / graphic designer and have 13+ year's of hands-on experience in efficiently coding websites and applications using html, Laravel, Codeigniter, PHP MySQL, WordPress, Magento / Laravel , WooCommerce, Custom WordPress Plugins and Themes Development, Modifying WordPress Core, WordPress Hooks, Shortcodes, Metadata, Custom Post Types, and Taxonomies, etc I am available 24 hours support. I am available for the weekend also. If you are looking for website design and custom software development services then I am the right person for you. I’m open to discussing the budget and timeline that works best for you. Looking forward to hearing from you soon. Best regards, Arpan Bhardwaj
₹75,000 INR in 15 days
4.9
4.9

Hi there. I have rencently developed this kinda project similar to yours, so I am very excited from this. I'm a software developer which have 7+ years of experience. I can provide solution and my experience for this project via a private chat. Let's discuss in more details via chat. I have got ideas brewing for your project, but I'd like to make sure they are aligned what you want. Best regards. Ruslan D.
₹112,500 INR in 7 days
5.2
5.2

Utilizing over two decades of experience in delivering robust digital solutions, my team at XtrazCon Technology Pvt. Ltd is the perfect fit for your custom inventory system development project. We've specialized precisely in projects like yours that demand a strong focus on data accuracy, auditability, and strict workflows. To ensure users don't bypass approval workflows within the system, we can implement role-based permissions, where each user's privileges align with their specific role in the approval hierarchy. Moreover, barcode-based item movement will be incorporated into the user interface seamlessly, allowing for detailed and accurate audit logs at every step of the process. Partnering with XtrazCon means gaining access to expertise that doesn't merely rely on code-writing but rather focuses on understanding and complying with your unique needs. With a track record of turning complex problems into easy solutions swiftly and effortlessly while adhering to structured processes, we look forward to transforming your jewellery inventory management into a digital excellence that leaves no room for shortcuts or assumptions.
₹112,500 INR in 7 days
5.1
5.1

I will design a custom web-based inventory control system with a clean and controlled interface, following the provided specification, utilizing a suitable tech stack such as Laravel or Django with MySQL or PostgreSQL, ensuring high data accuracy, role-based permissions, and immutable audit logs, with a focus on barcode-driven workflows and approval discipline. Waiting for your response in chat! Best Regards.
₹112,739 INR in 3 days
4.7
4.7

Hi, I’m Rahul Singh from Team Velora. We can build your Phase 1 Inventory Core system with precise gold & stone weight handling, maker–checker workflows, barcode-driven item movement, role-based permissions, and immutable audit logs. Our approach prioritizes strict data integrity, precise decimals, and structured approval flows, ensuring a robust, business-critical system rather than a demo or ERP. We’ll deliver a clean, desktop-first UI with MySQL/PostgreSQL backend (Laravel/Django/Node.js), fully following your specifications, with thorough documentation and test coverage for auditability and workflow enforcement.
₹80,000 INR in 20 days
4.4
4.4

Hello GPincha, I have read your requirements carefully, and this is exactly the kind of system I specialise in process-driven, audit-safe inventory systems where data integrity matters more than speed or shortcuts. What I Will Deliver in Phase-1 Item master (finished jewellery only) Gold & stone weight handling with precision Maker checker approval workflow Barcode-driven item movement Role-based permissions Immutable audit logs Daily inward / outward reports Excel import with validation Clean, documented, production-ready code # Final Notes - I am not offering any ready-made ERP - I strictly follow written specifications - I ask questions before writing code - I am comfortable working with structured, approval-heavy workflows Regards, Kartik
₹75,000 INR in 10 days
4.6
4.6

Hello Already have something live to show you I am professional mobile software engineer with skills including Web Design, PHP, Website Development, Content Writing, Elementor, HTML, WordPress and Website Design. Please send a message to discuss more about this project. Always happy to hear from you Thanks
₹112,500 INR in 7 days
4.4
4.4

I’ve read your description carefully, and I understand this is a business-critical inventory core system, not an ERP or a quick CRUD application. The emphasis on precision, audibility, and discipline is very clear, and that aligns well with how I build systems. I have experience designing backend-heavy systems where data integrity, approval workflows, and traceability are non-negotiable. Direct Answers to Your Mandatory Questions 1. How would you prevent users from bypassing approval workflows? Enforce workflows at the database and service layer, not just UI Use state machines for item lifecycle (e.g. Created → Pending Approval → Approved → Active → Moved) Disallow direct updates via: Immutable status transitions Role-based guards (Maker vs Checker) All state changes executed via transactional service methods, never raw updates Result: Even a developer or admin cannot bypass approval without leaving a trace. 2. How would you design barcode-based item movement with full audit logs? Each jewellery item has a unique barcode (immutable identifier) All inward/outward movement happens via barcode scan events Each scan creates: Movement record (from_location → to_location) User role & user ID Timestamp Approval reference (if required) Result: Complete, chronological trace of every item movement. 3. Have you worked on systems requiring strict decimal precision? Yes.
₹75,000 INR in 10 days
4.2
4.2

Hi there, I am a strong fit because I have built inventory and compliance systems where precision, approvals, and auditability were non-negotiable. I have experience designing maker–checker workflows, immutable audit logs, and barcode-driven item movement for domains where Excel replacement had zero tolerance for errors. I would prevent bypassing approvals by enforcing state transitions at the database and service layer, design barcode movements as append-only events with full traceability, and I have worked extensively with strict decimal precision for weights and financial data. I would use a Laravel or Django backend with PostgreSQL for strong relational modeling and decimal accuracy, paired with a simple desktop-first UI focused on clarity and control. I reduce risk by translating the specification into explicit state machines, locking permissions at every layer, and validating workflows with real scenarios before rollout. I am available to start immediately and can proceed methodically through Phase 1 with clear checkpoints and reviews. Regards Chirag
₹112,500 INR in 30 days
4.4
4.4

Hi there, I'm Nikhil Chandra Roy, a Full-Stack Developer genuinely interested in your Custom Inventory System project for luxury jewellery. I thoroughly understand the critical need for precision, auditability, strict workflows, and data integrity this business-critical system demands. My experience aligns perfectly with building robust, structured applications where data accuracy is paramount. My top skills in **Python Django** and **Node.js** for backend, coupled with **React.js/Next.js** for frontend, position me well to meet your technical expectations. I'm adept at following detailed specifications and asking questions to ensure precise implementation. Here are my responses to your mandatory questions: * **Preventing workflow bypass:** I would implement strict Role-Based Access Control (RBAC) and design item status as a state-machine. Only authorized roles can trigger state transitions (e.g., "pending" to "approved"), preventing direct modification of critical statuses or data fields without adhering to the maker-checker workflow. All state changes would be immutably logged. * **Barcode-based item movement with audit logs:** Each item movement (inward, outward, transfer) would be a dedicated transaction, linked to a unique item barcode. Scanning the barcode initiates a new, immutable log entry recording the user, timestamp, item ID, previous location, and new location. This ensures a verifiable, timestamped audit trail for every single item movement. * **S...
₹112,500 INR in 7 days
4.0
4.0

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