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Job Title: Full-Stack / AI Engineer needed to build Autonomous AI Freight Platform (DirectFreight AI) Job Description: We are seeking an experienced Full-Stack / AI Engineer (or small development team) to build DirectFreight AI — an autonomous AI agent platform designed for the US heavy-trucking industry (Class 8 / Semi-trucks). The platform bypasses traditional freight brokers by connecting motor carriers directly with shippers using an end-to-end automated pipeline for load evaluation, dynamic pricing, OCR document processing, real-time GPS tracking, and driver dispatch via messaging APIs. Core Key Responsibilities: AI & Workflow Orchestration: Build autonomous AI agent workflows using Python (FastAPI, LangChain / LlamaIndex) or n8n integrated with LLM APIs (GPT-4o / Llama 3 via Ollama/vLLM). Document OCR Engine: Implement automated extraction and parsing for PDFs/images (Rate Confirmations, Bills of Lading, Proof of Delivery) into structured JSON schema using Vision LLMs or Document AI. Integrations: Connect with Telematics/ELD APIs (Samsara/Motive), messaging channels (Telegram Bot API / WhatsApp Business API), and freight data APIs (DAT RateView / Truckstop). Backend & Database: Design a production-ready PostgreSQL database architecture and RESTful/Webhook APIs. Human-in-the-Loop Gateway: Implement an admin interface allowing dispatchers to review/override AI decisions during the initial deployment phase. Required Skills & Qualifications: Strong experience in Python, Node.js, or n8n workflow development. Proven track record building and deploying LLM Agents, RAG pipelines, and OCR / Vision workflows. Deep expertise with RESTful APIs, Webhooks, and PostgreSQL. Experience with supply chain, freight/logistics, or telematics APIs (Samsara, Motive, EDI protocols) is a huge plus. Clean code principles, clear documentation, and strict security compliance (storing API keys securely, SOC2 compliance awareness). How to Apply: If you are interested, please submit your proposal including: A brief summary of relevant AI agent, automation, or OCR projects you have built. Your feedback on the proposed tech stack (Python vs. n8n). Estimated timeline and ballpark quote for an MVP based on the attached technical brief. Detailed Software Requirements Specification (SRS) will be shared with shortlisted candidates.
Project ID: 40742793
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232 freelancers are bidding on average $666 USD for this job

Having provided top-notch development and design services for over a decade, I am confident in my ability to deliver on the unique demands of this project. My expertise aligns perfectly with your requirements in directing the development of an autonomous AI platform for the heavy-trucking industry. Through my comprehensive knowledge of Python and RESTful API along with my skill in supply chain management, I can bring a fresh perspective that amplifies the value of DirectFreight AI. My proficiencies with OCR and Vision workflows also position me well to implement automated extraction and parsing capabilities - taking handling technology to the next level. While I'm open to discussing any tech stack, I lean towards Python's versatility for Project DirectFreight AI. It is reliable, scalable, has a large community support, and is well-fitted with your existing tech structure needs. My experience will ensure clean code principles, clear documentation, strict security compliance — all crucial to this project's success. Moreover, given how crucial time estimation and budgeting is in this project, rest assured that my proposals are detailed and target the shortest possible turnaround time without compromising quality. Trusting me with this project will place you in experienced hands that know how to convert ideas into sustainable digital solutions that drive growth. Let's make DirectFreight AI a pillar of success for your business together!
$500 USD in 7 days
10.0
10.0

Hi, This is Elias from Miami. I checked your project description and understand you’re building an autonomous freight platform that combines AI agents, OCR document processing, dynamic pricing, telematics, messaging, and a human-in-the-loop dispatcher dashboard. I’ve built full-stack AI systems using Python, FastAPI, PostgreSQL, REST APIs, LLM integrations, and automation workflows, including document processing and production data pipelines. I’d recommend Python/FastAPI as the core backend for reliability and flexibility, with n8n where it makes sense for simpler integrations and workflows. I’d build the MVP modularly around load intake, OCR, AI evaluation, pricing, telematics, messaging, PostgreSQL, and dispatcher approvals, with secure API credentials and clear audit trails. I have a few questions for clarification: Q1 – Do you already have active accounts/API access for Samsara, DAT/Truckstop, Telegram/WhatsApp, and the required LLM provider? Q2 – Which workflows are mandatory for the first MVP versus planned for later phases? Q3 – Can you share the technical brief/SRS so I can provide a realistic MVP timeline and milestone-based quote? Looking forward to hearing from you.
$500 USD in 7 days
8.7
8.7

I’ll build DirectFreight AI with a Python/FastAPI core and n8n for visual workflow orchestration, using LLM agents for load evaluation, dynamic pricing and dispatch automation. The platform will include Vision OCR for freight documents, PostgreSQL, Samsara/Motive, DAT/Truckstop, Telegram/WhatsApp APIs, real-time tracking and a dispatcher Human-in-the-Loop dashboard, with secure API-key handling, audit logs and 2026-ready AI automation. Ready to start ASAP.
$250 USD in 2 days
8.4
8.4

I will build the MVP around Python + FastAPI + PostgreSQL, using LLM agents for load evaluation/pricing, Vision/OCR for Rate Cons, BOLs and PODs, and secure APIs/webhooks for Samsara/Motive, DAT/Truckstop and Telegram/WhatsApp. The architecture will keep AI decisions auditable through a dispatcher review/override layer, with n8n used where it adds value for workflow orchestration rather than forcing the entire platform into automation tooling. Final goal: a production-ready freight workflow that connects load intake → AI evaluation → pricing → documents → tracking → dispatch with clear human oversight. Quick Questions Can you share the technical brief/SRS so I can size the MVP accurately? Which integrations are mandatory for Phase 1: Samsara, Motive, DAT/Truckstop, or all? Thanks!!!
$650 USD in 7 days
8.1
8.1

⭐⭐⭐⭐⭐ Build an Autonomous AI Freight Platform for the Trucking Industry ❇️ Hi My Friend, I hope you're doing well. I reviewed your project details and see you are looking for a Full-Stack / AI Engineer to create the DirectFreight AI platform. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in AI and automation. I will build the platform using efficient methods like Python and integrate key features such as OCR processing and real-time tracking, all within your budget. ➡️ Why Me? I can easily do your project as I have 5 years of experience in building AI solutions, specializing in workflow orchestration, API integration, and database design. My expertise includes Python, Node.js, and OCR technologies. I also have a strong grip on PostgreSQL and RESTful APIs, ensuring a robust and secure platform. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python Development ✅ Node.js ✅ n8n Workflow ✅ AI Agent Creation ✅ OCR Implementation ✅ RESTful API Design ✅ PostgreSQL ✅ Workflow Orchestration ✅ Data Integration ✅ GPS Tracking ✅ Messaging APIs ✅ Security Compliance Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.1
8.1

Hello, I hope you're doing well. I can build the Python-based agent backend, OCR pipeline, PostgreSQL schema, and secure REST/webhook integrations for DirectFreight AI. I’d start with FastAPI, structured JSON extraction for freight documents, and human review before automation expands. Python is my preference over n8n for core logic, with n8n useful for simple workflows. Could we discuss the technical brief and Samsara or Motive data flow here? Thank you, mohamed Fazeem
$250 USD in 4 days
7.7
7.7

We are a small team of Full-Stack & AI developers with hands-on experience building AI agents, workflow automation, OCR/document processing, API integrations, and production-grade web platforms. For DirectFreight AI, we can work directly with your technical/resource team—there is no project manager layer between you and the developers. You will have direct communication with the engineers, supported by a clear escalation matrix when required. Our approach would be Python/FastAPI for the core backend, AI agents, OCR/Vision workflows and integrations, with n8n used selectively for workflow automation where it provides faster iteration. PostgreSQL, REST/Webhooks, secure API-key management, and a Human-in-the-Loop admin interface can form the MVP foundation. We can integrate with LLMs, Samsara/Motive, messaging APIs, freight data APIs, and document-processing workflows, with architecture designed for future scalability and SOC2 readiness. We would be happy to review your technical brief and provide a realistic MVP timeline and ballpark estimate after understanding the required workflows and integrations. We can start with a focused MVP and progressively move toward greater autonomy.
$500 USD in 7 days
7.2
7.2

With my extensive experience in AI and full-stack development, particularly in Python, Node.js, and n8n workflow development, I'm confident in exceeding your expectations on this project. My expertise in building autonomous AI workflows and leveraging OCR/Vision technologies for structured data parsing aligns perfectly with your need for an autonomous AI freight platform. Additionally, I have substantial experience working with PostgreSQL databases as well as integrating various APIs which can significantly benefit the platform's functionality. My familiarity with supply chain and logistics systems, particularly telematics APIs like Samsara, Motive, and EDI protocols is another valuable asset being brought to the table. Having worked on similar projects before, I understand the complexities involved in streamlining the freight industry's operations and delivering optimal solutions to enhance efficiency. Moreover, my understanding of clean code principles and strict security compliance ensures that your platform will be robust, error-free, and secure at all times. I value clear communication, timely support, and long-term partnerships. As stated by my 5-star rating across 63 reviews on this platform, I consistently deliver projects on-time and within budget - a testament to my professionalism and commitment to client satisfaction.
$750 USD in 7 days
7.4
7.4

Hello, I’ve already developed a Freight Platform, so I’m familiar with the operational workflows behind loads, carriers, shippers, dispatch, tracking and freight documentation. That experience is directly relevant to DirectFreight AI, especially because your platform combines traditional freight operations with autonomous AI-driven decision making. I’d structure the platform around load intake → AI load evaluation → market-rate analysis → dynamic pricing → carrier workflow → OCR document processing → dispatch → GPS/ELD tracking → status updates. The AI agent layer would use defined tools and business rules for API/database actions, while dispatchers retain the ability to review and override decisions during the initial rollout. For Rate Confirmations, BOLs and PODs, I’d build a structured OCR pipeline that converts documents into validated JSON rather than relying on raw AI output. Samsara/Motive, DAT/Truckstop and Telegram/WhatsApp integrations would remain modular, with PostgreSQL and FastAPI handling the core data and workflow layer. Regards, Nikita Gupta
$1,000 USD in 45 days
6.9
6.9

Hello, I’m interested in building DirectFreight AI. My experience is closely aligned with the technical side of this project, including Python/FastAPI, AI-driven systems, automation workflows, OCR/document processing, REST APIs, PostgreSQL, and real-time applications. I’ve worked on AI and automation projects where different services and workflows need to work together reliably, and I can structure this platform with a modular agent architecture so the autonomous workflow can grow without rebuilding the core system. For the MVP, I’d recommend starting with load intake → document/OCR extraction → load evaluation → human review, then expanding into dynamic pricing, telematics, messaging, and more autonomous dispatch workflows. For the stack, I’d use Python/FastAPI + PostgreSQL for the core backend and use n8n selectively for integrations and workflow automation. This gives better control over the core AI logic while keeping external workflows easy to maintain. For an initial MVP, I’d estimate approximately 6–10 weeks, depending on the final SRS and third-party API scope. A ballpark budget would be $4,000–$7,000 for the initial MVP. A few points I’d like to confirm: 1. Which workflow should be the first priority for the MVP? 2. Do you already have active DAT/Truckstop and Samsara/Motive API credentials? 3. Will the first version run with human approval before allowing autonomous decisions?
$400 USD in 7 days
6.7
6.7

Hello!, I am a US-based senior software engineer and I’d love to help build DirectFreight AI. The real challenge here is not just building an app, but creating a freight automation system that can reliably ingest shipment data, read documents with OCR, extract structured info, and drive actions through clean APIs and workflow automation. My approach: 1. Map the core freight flow end to end 2. Build a strong PHP/Python backend with PostgreSQL and REST APIs 3. Add OCR + AI workflow automation for document intake, classification, and extraction 4. Add validation, auditability, and exception handling so it works in production, not just as a demo I pay close attention to project details because freight platforms fail when edge cases are missed. I build systems that are practical, maintainable, and easy to extend as the product grows. Relevant work: - logistics intake and routing dashboard - AI document processing tool for invoices and BOLs - SaaS automation platform with PostgreSQL and REST APIs - workflow engine for operations teams handling recurring submissions Could you please clarify the following questions to help me better understand the project? 1. What are the first 2 or 3 workflows you want automated in DirectFreight AI? 2. Which document types should OCR handle first, and do you already have sample files? 3.
$650 USD in 3 days
6.8
6.8

i’ve done very similar recently with Python/FastAPI, LLM agents, RAG, OCR/Vision pipelines, PostgreSQL, n8n, and webhook-heavy integrations. For DirectFreight AI, I’d use Python/FastAPI for the core backend and n8n for operational workflows, keeping business logic testable and maintainable. Which Samsara/Motive and DAT/Truckstop APIs are already available? Do you want Ollama/vLLM self-hosting from MVP, or should GPT-4o handle the first production version? I’d use structured JSON schemas with validation after OCR, which prevents bad documents from entering pricing or dispatch flows. I’d also add idempotent webhooks and an audit trail, making retries and dispatcher overrides reliable. I’ll build the PostgreSQL schema and API layer first, then OCR, agent workflows, integrations, and admin HITL gateway. Finally, I’ll connect end-to-end flows, test failure cases, and document deployment and security. Best, Dev S.
$500 USD in 7 days
6.7
6.7

Hi, I'm Denis, a full-stack developer specializing in autonomous AI agent systems and document processing. I've built LLM orchestration workflows, OCR extraction systems, and real-time API integrations—exactly what DirectFreight AI needs. I understand your challenge: automate load evaluation and dispatch by extracting PDF data, calculating pricing dynamically, coordinating with telematics systems, and enabling human oversight. The key is building a reliable orchestration layer handling multiple document types and integrating third-party APIs. I recommend Python with FastAPI and LangChain for agent orchestration, providing fine-grained control over LLM prompting, document processing, and error handling in one codebase. My implementation approach: 1. Requirements clarification and database schema design 2. Build core OCR and pricing engine 3. Integrate telematics and messaging APIs 4. Implement dispatcher review interface 5. Testing and deployment Critical detail: I use a two-stage OCR approach—extract with Vision LLMs first, then validate extracted fields against known patterns before pricing logic. This catches errors early. Main risks are API rate limits and latency, so I'll build monitoring and graceful degradation from day one. For an MVP covering basic load evaluation, OCR, and dispatch workflow, I estimate 6-8 weeks depending on requirements clarity. I'm ready to start immediately. Let's discuss the details. Thanks, Denis.
$250 USD in 5 days
6.4
6.4

As an AI Engineer with extensive experience in both Full-Stack and AI development, I am confident that Web Crest is the right team to partner with you in building DirectFreight AI. With a proven track record of building and deploying LLM Agents, RAG pipelines, and OCR/Vision workflows, we combine technical expertise with a strong understanding of the supply chain and logistics industry. One of our key strengths lies in maximizing API capabilities for smooth integrations. We are well-versed with telematics APIs such as Samsara and Motive, which will be invaluable in implementing your autonomous platform. Moreover, our fluency in Python combined with our knowledge of n8n workflow development allows us to tastefully decide on the tech stack suitable for your project's unique requirements. At Web Crest, we firmly believe that clean code principles, clear documentation, and strict security compliance are pivotal aspects of any software project. Our proficiency in employing strict security measures like API key storage and SOC2 compliance awareness will ensure the utmost safety of your valuable data. Your Vision for DirectFreight AI aligns perfectly with our competencies; let us add value to your project and exceed your expectations at every step.
$300 USD in 3 days
6.7
6.7

Hello!⚡ Thank you for posting your Autonomous AI Freight Platform Development project. AI agent pipelines with OCR, telematics and messaging integrations are exactly the kind of automation I build. I recently built a freight AI workflow that read rate cons and BOLs with GPT-4o Vision into JSON, priced loads from DAT data and dispatched drivers via Telegram. How I'd approach yours: 1. Stack: Python (FastAPI + LangGraph) for core agents and pricing; n8n only for simple glue flows 2. OCR: GPT-4o Vision or Document AI to parse rate cons, BOLs and PODs into strict JSON schemas 3. Load evaluation and pricing from DAT RateView/Truckstop, fuel and deadhead, with confidence scores 4. Samsara/Motive GPS and ELD webhooks, driver dispatch via Telegram or WhatsApp 5. PostgreSQL schema, REST/webhook APIs, secrets in a vault, audit logs, SOC2-minded practices 6. Human-in-the-loop dispatcher console; MVP in about 3 weeks, ballpark $3,000 I'll give DirectFreight AI a solid, auditable foundation to scale, and make this a success with you. Thanks. Hassan
$500 USD in 5 days
6.5
6.5

Hi there, I’ve carefully reviewed the project and understand that DirectFreight AI needs to operate as a production-grade freight intelligence platform, connecting load evaluation, pricing, document processing, telematics, messaging, and dispatcher oversight into one autonomous workflow. First, I’ll build the core backend in Python + FastAPI + PostgreSQL, with secure REST APIs and webhooks. Then I’ll implement the agent layer using LangGraph/LangChain + OpenAI, separating load analysis, pricing, document extraction, tracking, and dispatch into controlled workflows with human approval gates. Next, I’ll build the OCR pipeline using Vision LLMs/document processing to convert Rate Confirmations, BOLs, and PODs into validated structured JSON, and integrate Samsara/Motive, Telegram/WhatsApp, and freight-data APIs. Finally, I’ll add the dispatcher gateway, audit logs, retries, authentication, secrets management, and deployment documentation. For the architecture, I’d use Python/FastAPI as the core platform and n8n selectively for integrations and operational workflows. This gives better control over agent state, validation, scalability, and security while keeping integrations easy to modify. I can break this into milestone-based delivery with a working end-to-end freight workflow early in the build. If the technical brief is available, please share it so I can refine the architecture, milestones, timeline, and MVP estimate against the actual requirements. Cheers, Aneesa
$250 USD in 2 days
6.4
6.4

Hi. Thank you for posting the good task! I’ve reviewed DirectFreight AI carefully: an autonomous pipeline for Class 8 freight that cuts out brokers—load evaluation, dynamic pricing, OCR on rate cons / BOLs / PODs, ELD/GPS tracking, and driver dispatch via messaging—with a human-in-the-loop admin so dispatchers can override AI early on. I’ve built LLM agent workflows, RAG pipelines, and Vision/OCR flows that turn PDFs/images into structured JSON, plus webhook-heavy backends on PostgreSQL. That maps well to your OCR engine, agent orchestration, and telematics/messaging integrations. Stack feedback: I’d lead with Python + FastAPI + LangChain for agents, OCR, and pricing logic—better control, testing, and SOC2-minded key handling than n8n alone. I’d keep n8n for lighter glue (Telegram/WhatsApp webhooks, alerts) where speed matters. Node.js only if you want the HITL admin in Next.js. MVP timeline: ~5 weeks (agents + OCR schema, core APIs/DB, 1–2 ELD/messaging integrations, HITL admin). Firm ballpark after the SRS-happy to quote as soon as it’s shared. Looking forward to building this with you. Sincerely, Diah
$500 USD in 7 days
7.3
7.3

Hi, I can build DirectFreight AI as a production-oriented platform combining LLM agent workflows, OCR/document extraction, freight and telematics integrations, PostgreSQL, and a human-in-the-loop dispatcher interface. I’d structure the core orchestration in Python/FastAPI for better control over business logic, state, validation, security, and integrations, while using n8n selectively for simpler event-driven automations. The OCR pipeline can convert rate confirmations, BOLs, and PODs into validated structured data, with AI decisions exposed through controlled workflows and dispatcher approval before autonomous actions. Question 1: Will the MVP need to support Samsara/Motive, DAT/Truckstop, and WhatsApp/Telegram simultaneously, or should the architecture start with one provider per integration category? Question 2: What are the main autonomous decisions the MVP must make without human approval, such as load qualification, pricing, carrier matching, or dispatch messaging? Regards, Houssame.
$250 USD in 9 days
6.6
6.6

Hello,! I’m excited about the opportunity to help with your project. Based on your requirements, I believe my expertise in PHP, Python, OCR, PostgreSQL aligns perfectly with your needs. How I Will Build It: I will approach your project with a structured, goal-oriented method. Using my experience in PHP, Python, Software Architecture, OCR, PostgreSQL, JSON, RESTful API, AI Workflow Automation, I’ll deliver a solution that not only meets your expectations but is also scalable, efficient, and cleanly coded. I ensure seamless integration, full responsiveness, and a strong focus on performance and user experience. Why Choose Me: - 10 years of experience delivering high-quality web and software projects - Deep understanding of PHP, Python, OCR, PostgreSQL and related technologies - Strong communication and collaboration skills - A proven track record — check out my freelancer portfolio. - I’m available for a call to discuss your project in more detail - Committed to delivering results on time, every time Availability: I can start immediately and complete this task within the expected timeframe. Looking forward to working with you! Best regards, Ali Zahid United States
$500 USD in 7 days
6.2
6.2

Hi, I’m Irfan Khokhar, a Full Stack Developer with 18+ years of experience in building scalable web applications, APIs, automation workflows, and database-driven systems. I’ve carefully reviewed your requirements for **DirectFreight AI** and can contribute to the development of the platform, including: • Python, FastAPI, Node.js and n8n workflow development • LLM agent workflows using LangChain/LlamaIndex and LLM APIs • RAG pipelines and AI automation • OCR/Vision workflows for PDFs and images • RESTful APIs and Webhooks • PostgreSQL database architecture • Telematics/ELD and third-party API integrations • Telegram Bot API / WhatsApp Business API integrations • Human-in-the-Loop admin/dispatcher interface • Secure API key management and production deployment For the architecture, I would use **Python/FastAPI for the core AI/backend services** and **n8n where it is beneficial for workflow orchestration and integrations**. I can develop the MVP in a structured manner, from backend/database architecture and AI/OCR workflows to external integrations and the dispatcher review system. I’d be happy to review the technical brief/SRS and provide a realistic MVP timeline and ballpark estimate. Best regards, Irfan Khokhar
$250 USD in 5 days
6.2
6.2

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