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Senior Full-Stack Architect We are a technology-focused logistics company building a suite of internal web applications and automation systems to streamline our operations. We are looking for an expert-level Senior Full-Stack Architect to lead the design and development of our internal tools platform. The vision is to create a unified, browser-based interface where our team can manage key business processes, view data dashboards, and interact with AI-driven insights. This requires a unique blend of sophisticated backend architecture and clean, functional frontend development. Key Responsibilities: Backend: Architect and build a robust, API-driven backend using Python to integrate our core business systems (CRM, Pricing Engine, etc.). Backend: Develop and manage complex automation workflows using platforms like n8n to handle data processing and AI agent orchestration. Frontend: Design and build a clean, responsive frontend dashboard (using React or a similar modern framework) that will serve as the central hub for our internal users. Full-Stack: Ensure seamless communication between the frontend interface and the backend services. Architecture: Take ownership of the entire technical stack, making key decisions to ensure the platform is secure, scalable, and maintainable. Required Skills & Expertise: Frontend: Deep proficiency in a modern JavaScript framework (React, Vue, etc.). Backend: Expert-level skills in Python (FastAPI/Flask) and Node.js. Automation: Proven experience with advanced workflow automation platforms like n8n. API Integration: Mastery of REST APIs, webhooks, and data transformation. A strategic, full-stack architectural mindset. This is a long-term opportunity for a true technical leader to build a greenfield project from the ground up. Please provide your approach to this project.
Project ID: 39725018
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Hi there, This is an outstanding opportunity, and it aligns perfectly with my expertise. I'm a Senior Full-Stack Architect who specializes in designing and building the exact kind of internal tools and automation platforms you're looking to create. I understand you're not just looking for a developer to build a few pages; you need a technical leader who can architect a unified, scalable platform from the ground up. My entire career has been focused on that intersection of robust backend architecture (Python/Node.js), clean frontend interfaces (React), and powerful automation engines (n8n). In a recent role as the lead architect for a logistics tech startup, I designed and built a very similar internal platform from scratch. The project involved: Architecting a Python/FastAPI backend to consolidate data from three different legacy systems into one unified API. Building a complex n8n instance to handle the automated processing of thousands of daily shipping manifests, which included using AI to flag potential errors. Developing a React-based dashboard that provided the operations team with a single, real-time view of the entire logistics chain. The platform I built is now the central nervous system of their operations and has been credited with improving their operational efficiency by over 40%. I am confident I can provide the strategic vision and the hands-on, expert-level development required to be the technical leader for this project.
$25 USD in 40 days
0.0
0.0
134 freelancers are bidding on average $21 USD/hour for this job

We understand that you want to build a centralized, browser-based internal platform for your logistics operations. The goal is to combine a strong backend, clean frontend dashboard, and automated workflows. To refine the scope, could you clarify: 1) Are there existing systems (like CRM or Pricing Engine) we need to integrate, or will those be built as part of this platform? 2) Will user roles and permissions be required for internal users? 3) Do you have a UI/UX reference or wireframe, or should we propose a design as well? Please let us know. We have experience in building robust web platforms, internal dashboards, and workflow automation systems. For designing your project, we will develop a robust backend using Python, integrate it with your internal systems, and build a clean, responsive frontend using React. Using n8n, we’ll create automation workflows and AI-driven processes to support your team’s daily tasks. We can provide you references, and past work related to your project, just let us know if you are interested. We would like to charge $15 per hour and it will take 4-6 weeks for completion of this project. Please note that our rate reflects the expertise and quality of work we provide. I would be happy to schedule a call where we can dive deeper into your needs, provide more context on past projects, and discuss how we can deliver the best possible solution for you. Let’s connect soon to refine the details and begin working on your project.
$15 USD in 54 days
9.5
9.5

Dear Craig R., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, Python, Website Design, HTML, Node.js, Full Stack Development, Automation, API Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$25 USD in 5 days
9.0
9.0

I am a proficient Full Stack Architect with expertise in backend Python development, frontend dashboard design using modern JavaScript frameworks, and advanced workflow automation. My strategic mindset and mastery of API integration will ensure a secure, scalable, and maintainable platform. I am excited about the opportunity to lead the design and development of your suite of internal web applications and automation systems.
$25 USD in 40 days
8.4
8.4

Hello, Leading the design and development of a unified internal tools platform for your logistics operations sounds like an exciting challenge. I can help architect a robust, API-driven backend using Python frameworks like FastAPI or Flask, integrate complex automation workflows with n8n, and build a clean, responsive frontend dashboard using React or a similar framework. My approach focuses on creating a secure, scalable, and maintainable technical stack with seamless communication between frontend and backend, ensuring your team has an efficient and user-friendly interface to manage business processes and AI-driven insights. Questions: – What’s the main goal you want this software to achieve for your business? – Do you already have any designs or ideas for how it should look and feel? – Will the system need to connect with any other tools or platforms you currently use? I’m a TOP Rated Freelancer experienced in full-stack architecture and complex automation, with strong expertise in backend Python, frontend JavaScript frameworks, and workflow automation tools. You can check my reviews here: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project.
$15 USD in 40 days
8.2
8.2

I understand the complexity and ambition behind your project. Building an advanced inventory management system requires not just technical skills but a deep understanding of your business processes. My approach would begin with a thorough analysis of your current systems to ensure seamless integration with your CRM and pricing engine. I would architect a robust, API-driven backend using Python, allowing for scalability and flexibility. Leveraging n8n, I can create automated workflows to streamline data processing and enhance the AI-driven insights you aim to provide. On the frontend, I would design a user-friendly dashboard using React, ensuring that your team has a clean interface to interact with all functionalities. In a previous project, I developed a comprehensive internal tool for a logistics company, integrating multiple systems and creating a responsive dashboard that improved operational efficiency by 30%. As an initial step, I recommend mapping out your key business processes, which will guide our development. I'm here to help turn your vision into reality. Feel free to reach out if you'd like to discuss this further.
$30 USD in 40 days
7.8
7.8

Hello, As a Senior Full-Stack Architect with Live Experts®, I provide advanced, reliable, and efficient technology solutions rooted in my diverse range of skills. My prowess in backend development includes architectural design and building API-driven applications using Python, and I'm confident that I can blend our core business systems seamlessly to create the advanced inventory management system you need. Moreover, I specialize in automation workflows with software platforms such as n8n, guaranteeing streamlined data processing and AI agent orchestration capabilities – which is critical for your logistics operations. Not only will this enhance your day-to-day activities, but it'll also provide valuable insights via automated data analysis, giving your team the leverage they need. When it comes to frontend development, my mastery lies within modern JavaScript frameworks like React - an ideal tool for designing a responsive dashboard that aligns perfectly with your vision. Compounded with my knack for communication across the stack and a commitment to secure, scalable and maintainable design architecture - I believe I am the perfect candidate to lead this greenfield project. Let's turn your vision into reality! Thanks!
$50 USD in 1254 days
7.5
7.5

HI! I am an expert web programmer. I have a lot of work experience in Laravel, Codeigniter, PHP, Wordpress, JavaScript, HTML, Vuejs, Reactjs, React Native, and MySQL. I can start right away. I want to discuss this project in detail. Please contact me to discuss more regarding this project. For more details Chat with me
$18 USD in 40 days
7.6
7.6

Dear Sir /Mam, ★★★ TOP 1%★★★ Verified Freelancer Company ★★★ 16 +Years of Experience★★★Number 1 Digital Marketing Company in the world ★★★Skills:AI, ML, PYTHON, REACT, NODE, DJANGO, ERP, PHP IN ALL FRAME WORK, WEBSITE DESIGN ★★★We have a 24/7 support team as well to manage your customer and your after-sale service over the call / Chat at only $ 5-100 per hour with , chat support ,development , customer services and customer support and Artificial Intelligence Developer, Machine Learning, Python, React, JavaScript, Node★★★All kind of development staff is available on hourly basis fit short time or long time with great customer satisfaction is our past record almost 20 year experience in this segment all our clients are happy from our work still giving work continuously from whole world please check reviews n rating from all over the world. ★★★Our team consists of experienced and passionate web developers & designers who utilise the latest technologies in the market. Prior to this, our company worked on many projects for Worldwide clients in the fields of web design, development & SEO, Digital Marketing, p Support on nth level ★★★If you would like more information Let's discuss it here ★★★★★★★★★ Thanks Regards, PVSYS GROUP ★★★★★★★★★ " IF YOU THINK THEN WE CAN"
$25 USD in 40 days
7.8
7.8

Hi Craig, I’ve built multiple internal tools for logistics companies, including a fully automated freight management system that integrated with multiple APIs and handled complex workflows. I understand the importance of creating a product that not only meets current needs but is also adaptable for future requirements. As a senior developer with 15 years of experience, I’ve worked extensively with both Python and JavaScript, leading teams and delivering successful products. I’m equally comfortable with backend and frontend development, ensuring seamless integration between the two. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
$25 USD in 40 days
6.9
6.9

Hi there, I’ve gone through your project and would be glad to help. With 10+ years of experience in Node.js, I specialise in building fast, scalable, and secure backend systems and RESTful APIs. You’ll get clean architecture, real-time performance, and clear communication throughout the process. Let’s connect and take your project forward! Best, Bhargav Node.js Developer | 10+ Years Experience
$15 USD in 40 days
6.9
6.9

Hello, I understand you’re seeking a Senior Full-Stack Architect to lead the design and development of a greenfield internal tools platform that unifies business processes, automation, and AI-driven insights. With proven expertise in backend architecture using Python (FastAPI/Flask), frontend development with React, and advanced workflow automation through n8n, I can deliver a secure, scalable system tailored for your logistics operations. My approach emphasizes a strategic architectural mindset—balancing performance, maintainability, and extensibility for long-term growth. On the backend, I will architect an API-driven framework that integrates seamlessly with your CRM, Pricing Engine, and other core systems while enabling real-time automation workflows and AI orchestration. For the frontend, I will design a responsive React-based dashboard that serves as the central hub, offering data visualization, inventory tracking, and actionable AI insights. RESTful APIs, webhooks, and secure data pipelines will ensure consistent communication between layers while supporting future integrations. Thanks, Asif
$25 USD in 40 days
6.6
6.6

Hello, With over a decade of experience as a full-stack web and mobile developer, I am uniquely positioned to tackle your project with precision and excellence. I have an extensive background in both front-end and back-end technologies, particularly the ones you require for this project such as React, Node.js, Python, and API development. My skill set also includes competency with advanced workflow automation platforms like n8n as well as comprehensive knowledge in REST APIs, which are critical in creating your desired unified platform. Not only do I understand the importance of providing efficient solutions but I'm enthusiastic about ensuring they are robust, scalable, and maintainable over time. I have successfully designed and built applications that perfectly align with client's vision while guaranteeing optimal performance. In fact, I recently led a team to develop a similar internal tools platform for a logistics company which enabled them to streamline their operations. Choosing me for this project gives you the advantage of working with a seasoned architect who can employ their strategic mindset to make critical technical decisions, ultimately leading to the creation of an intelligent system that empowers your team to manage key business processes efficiently. With Regards! Abhi
$15 USD in 40 days
6.6
6.6

We are a full development team from Gaza, now based in Turkey, with over ten years of experience and fluency in Arabic and English. For your Senior Full-Stack Architect role, we offer: Architecting and building a robust, API-driven backend in Python (FastAPI/Flask) integrated with CRM, pricing engines, and other core systems Developing and managing complex automation workflows using n8n for AI agent orchestration and data processing Designing and implementing a clean, responsive frontend dashboard in React, serving as a central hub for internal users Ensuring seamless communication between frontend and backend, with a secure, scalable, and maintainable architecture Full ownership of the technical stack, making strategic decisions for long-term platform success Our team guarantees a greenfield solution built with high standards, optimized performance, and enterprise-grade security.
$20 USD in 40 days
7.0
7.0

Hello Craig R. Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with Node.js, PHP, Python, Full Stack Development, Automation, API Development, Website Design and HTML for over 8 years, I can update you shortly. Cheers Efan
$50 USD in 1 day
6.0
6.0

Senior Full-Stack Architect Proposal # Internal Tools Platform Development Technical Stack: - Backend: Python/FastAPI, PostgreSQL, Redis, microservices - Frontend: React 18/TypeScript with real-time analytics - Automation: Advanced n8n workflows with AI orchestration - Integration: REST APIs for CRM, Pricing Engine, business systems Architecture: - Containerized Kubernetes deployment with auto-scaling - Zero-trust security, JWT authentication, encryption - Real-time processing, webhook automation - Modular design for seamless expansion 640 Hour Timeline: Core infrastructure → System integrations → AI insights → Production deployment Key Deliverables: - Unified platform with comprehensive documentation - 60% reduction in manual operations - Real-time analytics dashboard - Scalable architecture supporting 10x growth - 3 months post-launch support Value: Transform operations with secure, scalable platform serving as central business hub, enabling advanced automation and AI-driven insights for competitive advantage. Investment: $10/hour for complete full-stack development and architecture services Next Step: Technical discovery session to finalize integration requirements.
$15 USD in 40 days
5.8
5.8

Nice to talk you CraigReilly80, After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings
$40 USD in 40 days
5.6
5.6

Hey There!!! ⭐⭐⭐⭐ You’re looking for a powerful, feature-rich inventory management system that handles everything from multi-location tracking to advanced reporting. ⭐⭐⭐⭐ Sounds like a brilliant project with lots of moving parts! I understand you're aiming for a robust, scalable system that simplifies inventory operations and supports smart decision-making. Here’s how I’d approach it: * Backend with Laravel for structure and performance * Frontend using modern tools for responsive UI * MySQL for reliable data handling * RESTful APIs for integration * Real-time data sync across locations Project Highlights: 1. Multi-location inventory control 2. Real-time stock tracking 3. User role and permission management 4. Customizable reporting tools 5. Seamless integration with external systems With 9+ years of experience building scalable, secure systems, I bring both technical skill and practical insight to every project. I focus on clean code, open communication, and delivering exactly what the client needs—on time. Let’s connect and bring your system to life! Best Regards, Farhin B.
$15 USD in 40 days
5.9
5.9

With my extensive background in both frontend and backend development spanning over five years, I am confident in my ability to lead the design and construction of your advanced inventory management system. As mentioned, I'm skilled in React.js, PHP, and Node.js, which perfectly aligns with your requirement for a competent Senior Full-Stack Architect. Leveraging these tools, let's work together to create a unified, user-friendly platform that can effectively manage your key business processes. My expertise also extends to API integration and database management – crucial skills for developing a robust, API-driven backend system like what your project entails. Additionally, I have substantial experience in building SaaS applications and custom solutions for businesses, demonstrating my ability to handle complex projects such as this. Moreover, my strong inclination towards clean code, performance optimization, and UI/UX-friendly development guarantees an efficient, scalable solution that meets your needs. With on-time delivery and transparent communication as the pillars of our collaboration, I am eager to embark on a long-term journey with you in building this visionary project from scratch. Let us connect soon to discuss how we can transform your operational efficiency!
$20 USD in 40 days
5.3
5.3

Dear Friend, Hope you are doing well ! I’m an experienced Website Consultant cum Developer and I think I’d be a great fit for your project. I’m good at any type of techno-functional requirements in website development (I’m going share my experience in second) I think you’ll agree? I am having more over 11+ year of experience in Website Development. i have expertise all PHP frameworks. I have done more than 1000+ website implementation and 100+ functional customization for Point of Sale, Accounting, Inventory, Manufacturing and CMS Theme building. I have done several integration with like ebay, fedex-ups, authorize . net, xero, alfresco etc. Client communication, requirement gathering/analysis, implementation and support is my key role. Time and cost will be finalized after discussion. Feel free to ask me any questions. Let me know if there’s any way I can help you. Kind Regards, Ishwar Malvi
$25 USD in 40 days
5.7
5.7

✋ Hi there. I can design and develop a full-stack inventory management platform that combines powerful backend architecture with a clean, responsive frontend dashboard. ✔️ I have extensive experience as a full-stack developer and architect, working with Python (FastAPI, Flask), Node.js, React, and automation tools like n8n. In a similar project, I built a logistics management system where I designed the backend APIs, automated data flows, and created a React dashboard that unified CRM, pricing, and reporting tools. ✔️ For your project, I will architect an API-driven backend in Python that integrates with your core systems while keeping performance, security, and maintainability in focus. Automation workflows in n8n will handle data pipelines, system triggers, and AI-driven processes. ✔️ On the frontend, I will build a React-based interface with dashboards, search, and process management features, optimized for all devices. The frontend and backend will communicate seamlessly via REST APIs and webhooks, ensuring real-time data flow. ✔️ My approach is to set up the core stack, validate workflows with your team, and scale features step by step. Documentation and clean code structure will allow the system to grow with your operations. Let’s chat so I can share a roadmap and start building the foundation. Best regards, Mykhaylo
$20 USD in 40 days
5.4
5.4

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