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I’m building an early-stage, web-based logistics coordination platform that must work seamlessly as a mobile-friendly Progressive Web App. The core scope includes: • Secure user authentication built around a robust email-and-password flow (the architecture should allow us to layer 2FA or social logins later without major refactoring). • Optional identity-verification hooks—please structure the code so a third-party KYC provider can be dropped in quickly once we settle on the vendor. • Payment processing that supports milestone-based escrows, releases, and refunds. • Real-time location tracking for active deliveries. • An administrative dashboard for user, payment, and task management, plus analytics. • Clean, well-documented APIs so native mobile clients could be added down the road. Tech decisions are open, but I do expect production-ready choices—TypeScript, React or Vue, Node or Go, Postgres, Firebase, or comparable stacks that can scale and keep operating costs predictable. Security, scalability, and maintainability weigh more than bleeding-edge features. Please factor in code reviews, unit tests, and minimal DevOps so the platform deploys smoothly to a cloud environment (AWS, GCP, or Azure). Before we dive into wireframes and sprint planning, I’ll share an NDA; long-term collaboration is on the table if we mesh well. Let me know your relevant experience shipping PWAs of similar complexity, the toolchain you’d lean toward, and a high-level delivery timeline.
Mã dự án: 40248073
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Hoạt động 15 ngày trước
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174 freelancer chào giá trung bình $1.267 USD cho công việc này

Hello, I understand you’re building a full‑stack, mobile-friendly PWA for logistics with strong security, scalability, and maintainability. I will set up production-ready architecture using TypeScript with either React or Vue, Node or Go, and a PostgreSQL backend, plus clean APIs and solid DevOps basics. The plan is to deliver a modular, testable codebase with clear IAM, an extendable KYC hook, escrow‑based payments, real‑time delivery tracking, and a robust admin/analytics dashboard. I’ll design it for easy future mobile native integration and drop‑in KYC or 2FA layers, with careful API documentation and unit tests that protect against regressions. NDA timing will guide the first milestone, and I’ll outline a practical delivery timeline after you share the NDA. I’ll also prepare a lean but solid DevOps pipeline to deploy to AWS/GCP/Azure with cost predictability and minimal maintenance. What is your preferred cloud provider and NDA timeline, and are there any non‑functional targets (uptime, latency, data residency) we must meet from day one? Thanks,
$1.500 USD trong 22 ngày
7,7
7,7

Hi, this is Elias from Miami. I read your scope and I’m clear on what you’re building: a production-ready logistics coordination platform delivered as a mobile-friendly PWA, with secure email/password auth (future-ready for 2FA/social), KYC hooks, milestone escrow payments, real-time delivery tracking, an admin/analytics dashboard, and clean APIs that can later support native apps. I’ve shipped web platforms in this “operations + payments + real-time” category where the priorities are exactly what you called out: security, predictable costs, and maintainability. My approach is to lock a stable foundation first (auth, roles, data model, audit logs, deployment), then layer in escrow + tracking with strong testing and clear documentation. Q1: For escrow, do you need “true escrow” with a regulated provider, or is milestone hold/capture via Stripe Connect acceptable for v1? Q2: How will drivers share location — via PWA in the browser, or do you already have a driver app/device source feeding GPS? Q3: What roles do you need day one (client, carrier/driver, dispatcher/admin), and do tasks require proof-of-delivery (photo/signature)? If you share your target regions (for payments/KYC) and the basic delivery lifecycle, I can tighten the milestone plan and make the stack recommendation match your constraints. Regards.
$1.125 USD trong 7 ngày
7,1
7,1

Hello, We can build your web-based logistics coordination platform as a mobile-friendly Progressive Web App with robust authentication, real-time delivery tracking, milestone-based payment flows, and an admin dashboard. The architecture will be modular, production-ready, and ready for 2FA/social logins and KYC integration without major refactoring. APIs will be clean, documented, and designed for future native clients. Questions: 1. Which payment providers do you prefer for escrow, release, and refund workflows? 2. Do you need live location tracking via GPS polling, WebSockets, or a combination? 3. Are there specific analytics or KPIs you want the dashboard to highlight from day one? Our team has experience delivering PWAs with React/TypeScript, Node/Postgres, Firebase integration, and cloud deployment on AWS/GCP/Azure, including unit tests, code reviews, and secure, maintainable architectures. We can structure milestones for authentication & payments, real-time tracking, dashboard, and final testing/deployment. FYI. The current bid amount is a placeholder to submit the proposal. Regards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.
$1.125 USD trong 7 ngày
7,1
7,1

Your project requires a seasoned full-stack developer with expertise in building Progressive Web Apps (PWAs) for a logistics platform, and I am here to deliver the solutions you need. I understand the importance of secure user authentication, identity verification integration, payment processing, real-time tracking, and an intuitive administrative dashboard for efficient task management. With over 10 years of experience in web and mobile development, specializing in fintech and eCommerce solutions, I have successfully delivered projects that align with your requirements. My proficiency in TypeScript, React, Node, and Postgres, along with a deep understanding of security best practices, ensures that your platform will be robust and scalable. Let's collaborate to bring your PWA logistics platform to life. Reach out to discuss your project details further and how we can work together to achieve your goals.
$1.200 USD trong 20 ngày
6,9
6,9

Hello, I’m excited about the opportunity to contribute to your project. With my expertise in the required technologies and a strong focus on clean, scalable implementation, I can deliver a solution that aligns perfectly with your goals. I’ll tailor the work to your exact requirements, ensuring smooth integration, reliable performance, and a refined user experience. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$1.125 USD trong 3 ngày
5,6
5,6

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Full-Stack PWA Logistics Platform . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
$1.250 USD trong 1 ngày
5,0
5,0

Dear Client, Hope you are doing good!! I am ready to help you on Immediate basis. I would love to discuss further, ASAP you schedule the interview. I am an experienced Full-Stack website developer, Develop near about 550 websites. I can create custom CRM, React.js, Node.js, Laravel, ERP, Custom Plugin, Wix, WordPress, SquareSpace, Webflow, Shopify, MySQL, JavaScript, HTML, Woo-commerce Integration, jQuery, Third Party API integration, Bug Fixing, Troubleshooting, Malware Cleaning, Site Migration. Please have a quick chat discussion and let me know your thoughts. When can we discuss? Regards
$1.500 USD trong 5 ngày
5,1
5,1

Hey there, I'm excited about the opportunity to work on your Full-Stack PWA Logistics Platform. With a strong background in API Development, Cloud Computing, Node.js, and more, I'm confident in delivering a seamless mobile-friendly platform. I will focus on secure user authentication, identity verification flexibility, payment processing with escrows, real-time tracking, and an efficient admin dashboard. My experience ensures clean APIs for future mobile app integrations.
$1.000 USD trong 10 ngày
4,8
4,8

Hi, I have 9+ years of experience in building scalable web platforms using TypeScript, React, Node, and Postgres, with a strong focus on secure architecture, Progressive Web Apps, and cloud ready backend systems. I specialize in designing modular authentication systems, payment workflows including escrow logic, and real time data pipelines for logistics and marketplace platforms. I have worked on similar PWA based coordination systems where security, maintainability, and clean API design were critical for future mobile expansion. Let us schedule a short call where I can walk you through my portfolio of complex PWA and logistics systems and discuss a practical delivery timeline and rollout phases after NDA review. Regards, Manoj
$1.299 USD trong 20 ngày
4,7
4,7

Dear , I am a seasoned full-stack developer with extensive experience in building complex Progressive Web Apps (PWAs) and logistics platforms. I understand the importance of secure user authentication, seamless payment processing, real-time tracking, and scalable architecture. For your project, I propose a robust solution with a focus on security, scalability, and maintainability. I will implement secure user authentication with the flexibility to integrate additional verification methods seamlessly. The platform will feature payment processing with milestone-based escrows, real-time location tracking, and an intuitive administrative dashboard. I have a proven track record of delivering high-quality PWAs and am well-versed in technologies such as TypeScript, React, Node, and Postgres. I am committed to clear communication, reliable delivery, and a collaborative approach. I am eager to discuss how we can bring your logistics platform to life. Looking forward to the opportunity to work together. Warm regards,
$1.125 USD trong 7 ngày
4,3
4,3

Hello, I am Vishal Maharaj, a seasoned professional with 20 years of expertise in PostgreSQL, Full Stack Development, Vue.js, API Development, and Node.js. I have carefully reviewed your project requirements and am confident in delivering a robust logistics platform. To ensure a successful outcome, I propose implementing a secure user authentication system with the flexibility to integrate 2FA and social logins seamlessly. Additionally, I will incorporate optional identity verification features and robust payment processing capabilities. Real-time location tracking, an administrative dashboard, and clean APIs for future mobile client integration will also be included. I am eager to discuss the project in more detail and collaborate effectively. Please initiate a chat to further explore how we can bring your vision to life. Cheers, Vishal Maharaj
$1.000 USD trong 10 ngày
5,3
5,3

Hi, I hope you are doing great. I have reviewed your job description. I have quick question. What payment method will you choose for escrow? Also, please let me know do you have documentstion & wireframe for your project? About me, I am Fullstack developer and I have 8 years of experience in Javascript frameworks such as Angular/React & Nodejs/Express. Let's a quick call to discuss more about your project. Thankyou.
$1.125 USD trong 7 ngày
4,0
4,0

⏱ Timeline: 30 days | Cost: $1500| Proven experience I’ve successfully completed similar projects, specifically secure, scalable PWAs using TypeScript, React, Node.js, and PostgreSQL with cloud deployment, and can provide relevant examples of my work. I’m confident I can deliver a production-ready logistics coordination PWA with clean APIs and admin controls within 30 days. Based on my past experience, the real challenge is architecting authentication, payments, and real-time tracking in a way that scales without refactoring later. In a recent delivery platform, we structured auth for future 2FA, isolated payment logic for escrow flows, and used WebSockets for live tracking—this prevented costly rewrites when features expanded. To proceed, I’ll need: expected user volume in year one, preferred cloud provider (AWS, GCP, or Azure), any payment gateway preference, and whether real-time tracking should use GPS polling or event-based updates. This is a straightforward project for me, and I’m confident in delivering a secure, scalable PWA with clean architecture and deployment-ready infrastructure. I’m ready to collaborate and start immediately — let’s make this happen.
$1.500 USD trong 30 ngày
3,6
3,6

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have developed similar full-stack PWA logistics and coordination platforms using React and Node.js, which worked seamlessly across mobile and web environments with layered authentication. The most important part to successfully deliver this project is building secure, extensible authentication and payment systems that integrate smoothly with future identity verification and escrow features. Approach: ⭕ Design a scalable backend with Node.js and PostgreSQL to handle secure user data and payments. ⭕ Implement a mobile-friendly front end using Vue.js for an intuitive PWA experience. ⭕ Build clean APIs for real-time location tracking and future native client support. ⭕ Ensure robust security with layered email-password authentication and design for easy 2FA/social login integration. ⭕ Establish a modular identity verification hook for rapid 3rd-party KYC vendor integration. ⭕ Deliver an administrative dashboard with user, payment, and task management alongside analytics. ⭕ Perform thorough code reviews, unit testing, and minimal DevOps for smooth cloud deployment on AWS or GCP. ❓ Could you clarify which KYC providers you are currently considering? ❓ What preferred milestones or sprint cadence do you envision for delivery? I am confident my expertise in full-stack scalable PWAs and secure payment workflows will make this a success. Looking forward to starting once we align on key project details. Thanks, Nam
$1.200 USD trong 7 ngày
3,8
3,8

Hi, there. Your project brief for a scalable, secure, and production-ready logistics PWA aligns perfectly with my full-stack expertise. I’ve designed and delivered several logistics and marketplace platforms as robust, mobile-first PWAs using Vue.js, Node.js, and PostgreSQL, with extensible authentication, modular KYC/identity hooks, and milestone-based payment flows (including escrow and refunds) via Stripe and other providers. I deeply understand the nuances of real-time delivery tracking, cloud-native deployment (on AWS/GCP), and API-first architecture for future mobile clients. My typical approach emphasizes TypeScript across the stack for safety and maintainability, a componentized Vue 3 front end, and a Node.js backend with clear, well-documented REST/GraphQL APIs. I always prioritize security, modularity for easy vendor swaps (like KYC), and clean CI/CD pipelines so you’re set for both rapid iteration and long-term scaling. I’ll ensure code is unit tested, well-documented, and deployment-ready, and I’m excited to collaborate from wireframes through sprint planning and beyond—as I value reliable, long-term partnerships. Best regards Boris
$800 USD trong 7 ngày
3,8
3,8

HELLO, HOPE YOU ARE DOING WELL! You’re looking for a developer to architect and build a secure, mobile-friendly web logistics platform with robust authentication, payment escrows, real-time tracking, and scalable APIs. My background aligns perfectly with this project’s needs as I have delivered PWA platforms in logistics and payment domains, always focusing on security, reliability, and clean, extensible code. My approach will be to create a modern, modular codebase emphasizing maintainability and cloud-readiness, with support for third-party integrations and rigorous testing at every stage. I’ll recommend a practical toolchain based on proven, production-ready technology that ensures performance and cost control. I'd like to have a chat with you at least so I can demonstrate my abilities and prove that I'm the best fit for this project. Warm regards, Natan.
$1.125 USD trong 3 ngày
3,5
3,5

Hello, I hope you are doing well. I understand that you are looking to build a LOGISTIC PLATFORM 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.
$750 USD trong 7 ngày
5,1
5,1

Hello Dear, I am highly experienced full-stack developer with a strong track record of delivering high-quality, reliable, and scalable applications across web and mobile platforms. I can build your web-based logistics platform as a mobile-friendly Progressive Web App with secure user authentication, scalable payment processing, real-time location tracking, and an admin dashboard. I’ll use production-ready technologies like TypeScript, React, Node.js, and Postgres to ensure security, scalability, and maintainability. The architecture will be flexible, allowing easy future integration for 2FA, social logins, and KYC providers. The platform will include clean, documented APIs, and I will prioritize smooth cloud deployment with minimal DevOps. Please Take a Look at My Professional Portfolio: https://www.freelancer.pk/u/zainalitariq245 I look forward to your response. Best Regards, Zain
$1.000 USD trong 7 ngày
3,4
3,4

I understand you need a solid, scalable logistics platform that works smoothly as a Progressive Web App, with secure auth and room to add KYC and payment milestones later. In a recent project for a logistics startup, I built a PWA with React and TypeScript that handled secure email-based sign-up flows, layered options for 2FA, and modular identity verification integration using third-party APIs—all designed to plug in vendors without breaking core logic. For your payment milestones, I’d suggest using a secure escrow model with an API-first approach to keep payments and release triggers clean and auditable. Real-time GPS tracking can be done efficiently via WebSockets or MQTT, depending on device needs. The admin dashboard would be React-based with intuitive controls for users, payments, and analytics. I’d recommend Node.js with Express for backend APIs paired with PostgreSQL for structured data, ensuring security and easy scaling. Unit testing with Jest and integration via Postman will catch bugs early. Deployment using AWS Fargate or GCP Cloud Run can minimize DevOps overhead while easing scale. How tightly do you want the delivery updates tied to the real-time dashboard? Also, will the payment processor choice be flexible or fixed early on? With answers, I can map a 10–12 week roadmap covering MVP to testing. Ready to sign your NDA and start shaping this.
$750 USD trong 7 ngày
3,4
3,4

Hi, I am senior web app developer with 7 years of experience in Full Stack Development, Node.js, Vue.js, Payment Processing, Cloud Computing, Progressive Web Apps, PostgreSQL and API Development. I 've checked your project detail and understood what you want. I can also support both app design and development. I would like to have a brief chat or meeting with you very soon to finalize our project plan. Thank you Kashif.
$750 USD trong 18 ngày
3,1
3,1

Marietta, United States
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