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We are looking for experienced developers to work on a custom Warehouse Management System (WMS) designed for USA-based 3PL (Third-Party Logistics) warehouse operations. This is not a basic inventory app. It is a real operational WMS, inspired by platforms like ShipHero, built to manage inventory, orders, warehouse workflows, clients, and marketplace integrations. The system will be used internally and later sold as a SaaS / white-label product to 3PL warehouse owners. Why We Are Building This WMS Existing WMS solutions are: Very expensive Over-complicated Hard to customize Difficult to white-label We want a system that is: Accurate and operationally strong Simple for warehouse staff Scalable for multiple clients Sellable to 3PL businesses Ready for integrations and white-labeling Target Users of the System The WMS will support three user types: 1. Warehouse Admin / Owner Full system access Manage warehouses, clients, users Reports and analytics Integration and system settings 2. Warehouse Staff Receiving inventory Picking and packing orders Task-based access only No admin or client data access 3. 3PL Clients (Brands / Sellers) Separate client portal View their own inventory and orders Track fulfillment status Create inbound shipments (limited) Download reports Core Features Required Inventory Management SKU-based inventory tracking Available, reserved, allocated stock Warehouse/location-based inventory Inventory movement history Full audit logs Receiving (Inbound) Inbound shipment creation Expected vs received quantity tracking Variance handling Staff-friendly receiving screens Orders (Outbound) Order listing and filtering Picking and packing workflows Order status tracking Error prevention (wrong SKU / quantity) Client Portal Role-based access Strict data isolation per client Inventory visibility Order tracking Reports and summaries Marketplace Integrations (Important) The system must support future marketplace integrations, including: Amazon eBay Walmart Shopify Integration requirements: Secure authentication (OAuth where applicable) API token handling Webhooks Order and inventory sync Error handling and retry logic Multi-client isolation (each client connects their own store) White-Labeling Requirement The WMS must be white-label ready, including: Client-specific branding (logo, colors) Custom domain or subdomain support Feature toggles per client White-labeled client portals This is essential because the software will be sold to other 3PL warehouses. Tech Stack Preference Backend: Laravel Frontend: Blade + Livewire Database: Relational (multi-tenant aware) Architecture: SaaS-ready, scalable, secure
Project ID: 40196679
75 proposals
Active 4 mos ago
Location: Israel
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75 freelancers are bidding on average $4,236 USD for this job

Proposal for Custom 3PL WMS Development I will build your high-performance, white-label 3PL WMS using Laravel, Livewire, and Tailwind CSS. This stack ensures a snappy, desktop-like experience for warehouse staff while maintaining a robust, scalable backend capable of handling complex multi-tenant data isolation. Implementation Strategy Multi-Tenancy & White-Labeling: I will implement a global scoping architecture to ensure strict data silos between 3PL owners and their clients. Branding (logos, colors, domains) will be dynamic based on the tenant's profile. Inventory Precision: Using a service-layer pattern, I will ensure inventory moves (Available vs. Allocated) are atomic to prevent overselling across marketplace channels. Operational Workflows: I'll design "Mobile-First" Livewire screens for scanning, receiving, and picking to maximize staff efficiency on the floor. Integrations: The system will be built with an "Adapter" pattern for Shopify, Amazon, and Walmart, allowing for easy expansion of marketplace connectors. Why Me? I specialize in building complex SaaS platforms that prioritize operational reliability. My approach focuses on clean code and audit-ready databases, ensuring your WMS is a sellable, enterprise-grade product. Would you like to see a proposed database schema for the inventory allocation logic?
$4,500 USD in 15 days
8.2
8.2

As a seasoned Full Stack Developer with a demonstrated background in Laravel and Mobile App Development, I am well-prepared to create the state-of-the-art Warehouse Management System (WMS) your 3PL operations require. My skillset, honed over 7 years in the industry, aligns impeccably with the project description you've provided. From native mobile applications to responsive web solutions utilizing API integration, my capabilities have prepared me for the task at hand. My familiarity with secure authentication methods, API token handling and webhooks make me a perfect candidate for integrating marketplaces like Amazon, eBay, Walmart and Shopify into your WMS. Additionally, my expertise with OAuth will ensure a secure connection between your system and these platforms. Furthermore, I deeply understand the needs of white-label businesses and have woven the necessary flexibility into past projects to accommodate diverse brandings including logo, color schemes and custom subdomains. Delivering outstanding value for your investment is my utmost priority. My transparent communication and client-centric approach endow you maximum creative control throughout the development process. Lastly, let’s work together to revolutionize warehouse management through bespoke programming that combines simplicity and scalability with accurate multi-client management!
$3,000 USD in 30 days
8.2
8.2

I am an experienced developer specializing in custom software solutions for logistics and warehouse management systems. With a strong background in building scalable, SaaS-ready products, I am confident in my ability to contribute to your WMS project. My expertise aligns with your tech stack preferences, as I have extensive experience using Laravel for backend development and Blade with Livewire for front-end interfaces, ensuring seamless integration and operational efficiency. In my past projects, I have successfully led the design and implementation of multi-tenant platforms, focusing on secure, scalable architectures. I have a deep understanding of the core features required for effective WMS solutions, such as inventory management and marketplace integrations, and have implemented OAuth-secured APIs and webhooks for robust third-party connectivity. I am adept at creating intuitive interfaces for diverse user roles, which will enhance user experience and system usability. I am keen to discuss how I can support your goals to develop a versatile WMS. Could you please provide more details on your timeline and specific integration challenges? Looking forward to the opportunity.
$5,000 USD in 60 days
8.2
8.2

Hi, This is Elias from Miami. I checked your brief and I understand what you’re building: a real operational WMS for US 3PLs (ShipHero-style), not a simple inventory app. Three roles (Owner/Admin, Staff task-only, Client portal) with strict tenant isolation, audit trails, inbound receiving with variance handling, outbound pick/pack workflows with error prevention, and an integration layer ready for Amazon/eBay/Walmart/Shopify (OAuth, webhooks, retries). On top: white-labeling (branding, domains/subdomains, feature toggles) because this becomes SaaS/whitelabel. Q1: Is warehouse scanning required at MVP (barcode labels, mobile scanners), or can we start with manual confirm and add scanning after? Q2: What’s your picking method at launch: single-order, batch, wave, or zone picking? Q3: Multi-warehouse per tenant, or one warehouse per 3PL with many clients inside it? Regards.
$4,000 USD in 7 days
8.1
8.1

⭐⭐⭐⭐⭐ Build an Efficient Warehouse Management System for 3PL Operations ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project needs and see you're looking for experienced developers for a custom Warehouse Management System. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for WMS solutions. I will utilize Laravel for the backend and Blade + Livewire for the frontend to create a system that is both user-friendly and scalable. ➡️ Why Me? I can easily build your Warehouse Management System as I have 5 years of experience in developing complex applications. My expertise includes inventory management, order processing, and user authentication. Additionally, I have a strong grip on API integrations and database management, ensuring your system is robust and efficient. ➡️ Let's have a quick chat to discuss your project in detail. I can provide samples of my previous work, showing how I can meet your needs. Looking forward to discussing this with you soon! ➡️ Skills & Experience: ✅ Laravel Development ✅ Blade & Livewire ✅ Database Management ✅ API Integration ✅ Inventory Management ✅ Order Processing ✅ User Authentication ✅ SaaS Architecture ✅ Multi-tenant Solutions ✅ Webhooks & APIs ✅ Data Security ✅ Client Portals Waiting for your response! Best Regards, Zohaib
$3,400 USD in 2 days
7.8
7.8

Hello, I’m very interested in helping you build your custom Warehouse Management System (WMS) for USA-based 3PL warehouse operations. With experience in Laravel, Blade + Livewire, multi-tenant architectures, and SaaS platforms, I can develop a scalable, secure, and operationally strong system designed for warehouse staff, admins, and client portals. Proposed Scope: Inventory Management: SKU tracking, stock allocation, warehouse/location-based inventory, movement history, audit logs Receiving (Inbound): Shipment creation, variance handling, staff-friendly screens Orders (Outbound): Picking, packing, order status tracking, error prevention Client Portal: Role-based access, strict data isolation, inventory & order visibility Marketplace Integrations: Amazon, eBay, Walmart, Shopify — secure OAuth, API tokens, webhooks, sync, retry logic, multi-client isolation White-Label Ready: Client-specific branding, custom domains/subdomains, feature toggles, white-labeled portals SaaS Architecture: Multi-tenant aware, scalable, maintainable, and ready for future expansions I can ensure clean, maintainable code with secure, SaaS-ready practices, fully tested workflows, and a user-friendly UI for warehouse staff and clients alike. I’d be happy to share previous projects in warehouse, inventory, and SaaS systems, and discuss a roadmap for building this platform from MVP to full production. Looking forward to discussing this further. Best regards, Shivpal S
$3,000 USD in 7 days
7.5
7.5

Hi, I’m excited to propose a solution for your custom Warehouse Management System (WMS) tailored specifically for 3PL operations. With over a decade of experience in developing robust and scalable software solutions, I am confident that my skills and expertise align perfectly with the requirements you've outlined. This WMS will be designed to address the shortcomings of existing systems by offering an accurate, simple, and scalable solution that is both customizable and white-label ready. The system will support three user types: Warehouse Admin/Owner, Warehouse Staff, and 3PL Clients (Brands/Sellers). It will integrate seamlessly with major marketplaces such as Amazon, eBay, Walmart, and Shopify, ensuring secure authentication, API token handling, and robust order and inventory synchronization. My approach is focused on delivering a solution that not only meets your current needs but also scales to support future growth. The backend will be built using Laravel for its flexibility and security, while the frontend will leverage Blade and Livewire for efficient and interactive user experiences. The database will be multi-tenant-aware and SaaS-ready, ensuring scalability and performance. You can check the portfolio on my profile for references Best regards, Reed
$4,500 USD in 50 days
6.7
6.7

Hello, I will develop your WAREHOUSE MANAGEMENT MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$3,000 USD in 35 days
6.6
6.6

Hello, I hope you are doing well. I understand that you are looking to build a WAREHOUSE MANAGEMENT SYSTEM and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$3,000 USD in 25 days
7.3
7.3

As an accomplished Full Stack Software Developer of over a decade, I have dealt with numerous projects in line with your Warehouse Management System need. I am proficient with Laravel, the preferred backend choice, and have delivered high-performing, secure, and scalable applications using MySQL as the database, which aligns perfectly with your tech stack preference. I understand the order-to-shipment workflow that defines a good WMS and have a profound grasp of warehouse operations-enhancing tools. My wide-ranging experience expands into various roles such as PHP Development, Software Architecture, MySQL management, among others. Additionally, I’ve built Blockchain-based solutions and deployed AI functionalities thus equipping me with advanced automation and intelligent system skills that can be leveraged for your project. By choosing me to handle your full-scale Development project, rest assured you’ll enjoy 100% dedication to on-time delivery always focusing on quality. With my knack for clear communication and alignment with client goals, I am confident we can create an efficient WMS that meets all outlined needs including white-label readiness; it’s what I do best! So let's create a fantastic American tale together!
$4,000 USD in 18 days
6.7
6.7

As an experienced and forward-thinking CEO leading a versatile team of 10 skilled experts, I can assure you that we are the ideal choice for your Warehouse Management System project. Our wide range of skills span across full-stack development, including Laravel and mobile app development, which align perfectly with the tech stack preferences you've outlined. It's worth mentioning our expertise in developing scalable, secure, and SaaS-ready architectures that will be crucial for handling large amounts of inventory and data for multiple clients. The core features your WMS demands do not intimidate us; in fact, they play to our strengths. We have hands-on experience constructing detailed systems with SKU-based inventory tracking, comprehensive audit logs, staff-friendly usability features just to name a few. Moreover, our dedication to creating market-friendly products with white-labelling capabilities is reflected in our track record of building custom plugins and themes on platforms like WordPress and Shopify.
$3,000 USD in 7 days
6.4
6.4

With over 11 years as a web developer and an expert in relatable backend technologies like Laravel, I believe I am the best candidate to build your Warehouse Management System (WMS). I've previously built Laravel-powered web applications with similar complexity to what is required for this project. My vast experience with Shopify, WooCommerce, Joomla, and WordPress would be significantly advantageous to the scale of integration your project requires. My expertise is tailored around ensuring clients' systems are not only functional but user-friendly and scalable - a pivotal aspect for your multi-client platform. That also includes customization and white-labeling - crucial for selling your system as SaaS or white-label product in future. Managing SKUs, orders, inventory workflows, accurate tracking and inventory control are at the crux of any WMS; I have successfully executed these tasks across multiple platforms. Additionally, my proficiency extends to marketplace integration criteria as specified. My developed applications have integrated with marketplaces like Walmart, Amazon, eBay extensively. The ability to manage multiple clients promises a seamless client portal experience keeping each client's data isolated and restricting access based on hierarchy that matches your required strict policies.
$3,000 USD in 7 days
6.4
6.4

Hello As per your project post you are looking to build a full-scale Warehouse Management System (WMS) for USA-based 3PL operations, designed to manage inventory, orders, warehouse workflows, and client portals while being scalable, simple for staff, and white-label ready. The goal is to create a robust operational platform that can later be offered as a SaaS product to multiple warehouse clients with secure, isolated access and marketplace integration capabilities. My focus will be on delivering a multi-tenant WMS with role-based access for warehouse admins, staff, and 3PL clients. The system will include SKU-based inventory tracking, receiving and outbound order workflows, audit logs, client-specific dashboards, and reports. Marketplace integrations (Amazon, eBay, Walmart, Shopify) will be prepared with secure authentication, API token management, and error handling. White-label features like client branding, custom domains, and configurable feature sets will ensure the platform is ready for resale. I specialize in building operational SaaS platforms where performance, security, and clarity are critical. My approach ensures that warehouse staff can work efficiently, clients can monitor operations safely, and the architecture scales for multiple tenants while remaining maintainable and ready for future feature expansion. Let’s connect to define the MVP scope, workflow priorities, and rollout plan for your WMS. Best regards Nikita Gupta
$3,000 USD in 75 days
6.3
6.3

At SoftwareLinkers, we understand the pain-points surrounding traditional Warehouse Management Systems. That’s why our team, equipped with powerful skills in Laravel, MySQL, and PHP, is ready to design a real operational WMS tailored for USA-based 3PL warehouses. Our 100+ verified reviews and high client retention testify to our commitment to on-time delivery, clear communication, and satisfied customers. What sets us apart from other developers is our emphasis on scalability and customization without sacrificing simplicity. Your custom WMS will be accurate, operationally strong yet easy for warehouse staff to navigate. Not only will it streamline the daily tasks of receiving inventory, picking and packing orders but also provide comprehensive reports, analytics and a foolproof platform for marketplace integrations like Amazon, eBay, Walmart, and Shopify through secure authentication and Webhook. Moreover, as founder of SoftwareLinkers I fully grasp the potential in SaaS sector which is why I built it ready for future white-labeling. Each tenant could easily customize the platform according to their needs with their branding and sub-domains ensuring distinct data isolation per client. We aim to deliver a system that not just meets but exceeds your expectations as your long-term technical partner. Let's discuss how we can revolutionize your 3PL business together.
$4,200 USD in 60 days
6.5
6.5

Hi there, I’ve thoroughly reviewed your detailed Warehouse Management System project, and I’m confident I can deliver a robust, scalable, and user-friendly solution tailored for 3PL warehouses. Your requirement for a real operational WMS with SaaS and white-label capabilities aligns perfectly with my expertise. - Develop a multi-tenant, SaaS-ready WMS backend with Laravel ensuring security and scalability - Implement intuitive Blade + Livewire frontend for distinct user roles: Admin, Staff, and 3PL clients - Build comprehensive inventory, order workflows, receiving, and client portals with strict data isolation - Design future-proof marketplace integrations (Amazon, Shopify, eBay) with secure API handling - Enable white-label features for branding and feature toggles per client for seamless SaaS deployment **Skills:** ✅ Laravel & PHP full stack development for scalable SaaS solutions ✅ Multi-tenant database design & MySQL management ✅ API integration expertise (OAuth, tokens, webhooks) ✅ Frontend with Blade & Livewire for responsive UX ✅ SaaS architecture and white-labeling capabilities **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and bring your vision to life with frequent updates and robust documentation. What specific marketplace APIs or features do you prioritize for the initial integration phase? Best regards,
$4,800 USD in 60 days
5.9
5.9

Hi there, I have experience in developing the same system for leather product manufacturing unit. So , I can contribute similar effort in your WMS. Let's connect. Regards, Jitendra
$5,000 USD in 90 days
6.1
6.1

Hello, Your project to build a full-scale, operational WMS for 3PL warehouses closely matches a system I developed for a healthcare supply chain client, where accuracy, audit tracking, and role-based access were critical. We designed a multi-tenant SaaS solution with strict data isolation and scalable APIs to support multiple users and clients securely. For your needs, I’d start by mapping warehouse workflows to ensure staff-friendly receiving and packing screens, minimizing errors with SKU validation and status checks. Setting up a multi-tenant relational database with Laravel’s robust capabilities will help maintain client-specific branding and secure, isolated portals. I’d implement OAuth and token management early on for the planned marketplace integrations, with retry logic to handle sync failures reliably. Do you have preferences on order processing workflows or reporting details? Also, would you want an extendable module system for future marketplace APIs beyond Amazon/eBay/Walmart/Shopify? I’m ready to begin architecting the system aligned with operational strength, ease of use, and white-label flexibility. Let’s get started on a detailed design that meets your goals. Best regards.
$5,000 USD in 7 days
5.3
5.3

Hello My team at Systemapic and I are accustomed to dealing with complexity while keeping the user experience simple. We prioritize accuracy without compromising on customization setting us apart from most existing WMS providers. Your goal of producing an affordable and easily customizable WMS provides an intriguing prospect for us to leverage our expertise to develop a system that meets the operations' stringent requirements while being easily employable. By selecting Systemapic to build this SaaS-friendly Warehouse Management System (WMS), you are not only getting expert-level technical prowess but also a holistic understanding of your business outcomes - an aspect we profoundly emphasize on all our endeavors. Let's deliver a game-changing solution to revolutionize warehouse operations together!
$5,000 USD in 7 days
5.5
5.5

Hi, I can build a robust, SaaS-ready WMS in Laravel with multi-tenant architecture, role-based access, and white-label support, tailored specifically for real 3PL warehouse operations. The solution will be operationally accurate, staff-friendly, and fully prepared for marketplace integrations and future scalability. Can we discuss on chat. Regards Abhishek
$3,000 USD in 7 days
5.8
5.8

I am Sumit Joshi from Sacesta Technologies. I will build your Laravel based, SaaS-ready WMS that is operationally strong for 3PL teams, strictly isolates clients, and is built from day one for white-labeling and future marketplace integrations. Recommended stack • Laravel + Blade + Livewire • PostgreSQL or MySQL with true multi-tenant boundaries, audit logs, and row level scoping Core build • Inventory: SKU, locations, available reserved allocated, movement history, full audit trail • Inbound: expected vs received, variance handling, staff-friendly receiving flows • Outbound: pick pack ship workflow, barcode checks, wrong SKU prevention, status tracking • Client portal: isolated inventory and orders, inbound creation limits, exports and reports • Admin: warehouses, clients, users, roles, analytics, integration settings Questions • Do you want tenancy per warehouse owner with their own clients inside, or one shared platform with multiple warehouses under one tenant? Relevant work • HustlerGuys CRM: multi-role ERP style system with strict permissions, audit logs, reports • E-commerce and inventory builds: order flows, operational dashboards, integrations Please message me on Freelancer and I will share a clean module plan, tenant data model outline, and integration strategy before coding
$4,000 USD in 7 days
4.6
4.6

MUMBAI, India
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