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I’m revamping a web product that relies on intelligent, self-orchestrating workflows. The stack must be built end-to-end—interface, APIs, and infrastructure—while weaving in three core AI enablers: Claude code, GPT Codex, and a deeply Agentic development approach. The heart of the assignment is process automation: think hands-free data ingestion, decision logic that evolves with new prompts, and autonomous agents that hand off tasks to one another without human nudging. I already have the big-picture user stories and a loose wireframe; what’s missing is a robust full-stack implementation that transforms those ideas into a production-ready, scalable platform. Key deliverables • Architecture proposal detailing how each agent will call Claude code and GPT Codex, plus fallback strategies • Modular frontend (React or similar) tied to a secure, low-latency backend—language and framework are flexible as long as they support rapid iteration and clear test coverage • End-to-end automation pipeline that demonstrates at least one complex business process running autonomously • Deployment scripts and concise technical documentation so future contributors can extend the agents without guesswork Acceptance criteria include clean, commented code, repeatable tests, and a short demo video showing the autonomous workflow in action. When replying, link to at least one live or recorded project where you combined large-language-model calls with automation logic. A brief note on your approach to Agentic patterns—especially error recovery and task decomposition—will help me shortlist quickly.
Project ID: 40496686
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129 freelancers are bidding on average $84 USD/hour for this job

Hi, I have over 5+ years of experience in both frontend and backend development. I will do the specified tasks. Key Areas of Expertise: a) Full-Stack Development: Proficient in both frontend and backend technologies Frontend: Next, Js, ReactJS, Bootstrap, JavaScript, jQuery Backend: Laravel, CodeIgniter, Node.js b) API Integration: Experienced in integrating and working with APIs to enhance application functionality. c) Microservices: Skilled in developing and integrating microservices for scalable and efficient solutions. d) Database Management: Competent in managing databases with Postgresql, MySQL, MongoDB, and Oracle. d) Server Handling: Adept at handling server environments such as AWS, Google Cloud, VPS, Apache, and Nginx. Let’s discuss how I can help achieve your project goals and add value. Lets connect in chat so that We discuss further. With Regards, Sai
$10 USD in 40 days
7.4
7.4

HELLO, I HAVE CAREFULLY REVIEWED YOUR REQUIREMENTS AND UNDERSTAND THE VISION OF BUILDING AN AI-DRIVEN, FULL-STACK AUTOMATION PLATFORM WITH SELF-ORCHESTRATING AGENTS, CLAUDE CODE, GPT CODEX INTEGRATION, AND SCALABLE WORKFLOW AUTOMATION. WITH 10+ YEARS OF FULL-STACK DEVELOPMENT EXPERIENCE AND EXTENSIVE WORK IN AI, LLM INTEGRATIONS, AGENTIC SYSTEMS, AUTOMATION WORKFLOWS, AND CLOUD DEPLOYMENTS, I CAN DESIGN AND DELIVER A PRODUCTION-READY SOLUTION THAT MEETS YOUR REQUIREMENTS. MY APPROACH WILL INCLUDE: • AGENTIC ARCHITECTURE DESIGN WITH TASK DECOMPOSITION AND AGENT HANDOFFS • CLAUDE CODE & GPT CODEX INTEGRATION WITH FALLBACK AND ERROR RECOVERY MECHANISMS • MODULAR REACT-BASED FRONTEND AND SECURE SCALABLE BACKEND • AUTONOMOUS WORKFLOW AUTOMATION PIPELINES • TEST COVERAGE, DOCUMENTATION, AND DEPLOYMENT AUTOMATION • DEMO VIDEO SHOWCASING END-TO-END AGENT EXECUTION WE WILL FOLLOW AGILE METHODOLOGY WITH REGULAR UPDATES, CLEAN COMMENTED CODE, AND TRANSPARENT DEVELOPMENT PROCESSES. I WILL PROVIDE COMPLETE SOURCE CODE, FULL DEPLOYMENT ASSISTANCE, AND 2 YEARS OF FREE ONGOING SUPPORT AFTER DELIVERY. I WOULD BE HAPPY TO SHARE RELEVANT AI AUTOMATION AND LLM-BASED PROJECT REFERENCES DURING DISCUSSION. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. THANKS.
$5 USD in 40 days
7.2
7.2

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$20 USD in 40 days
6.8
6.8

As an AI Engineer and Full-Stack Developer, I'm your ideal partner for this cutting-edge project. With a proven track record in leveraging AI technology to build autonomous systems, I'm skilled in precisely the areas you emphasized. I’ve even combined large language models with automation logics before. One instance worth noting is when I designed and deployed a complex business process that automated data extraction, cleansing, and analysis from heterogeneous sources, all powered by sophisticated AI companions. Agentic patterns are crucial for successful automation. My approach incorporates robust error recovery mechanisms and a task decomposition setup that ensures smooth process flow with minimal human intervention. I’m familiar with the tools you appreciate - GoHighLevel (GHL), n8n, and Zapier - as well as languages and frameworks like React and the flexibility they provide for rapid iteration and clear test coverage, essential for this project. My GHL expertise will help me set up calendaring features aligned with your needs while my dev skills will ensure deployment scripts that are clear and precise. Whether it's Voiding unwanted processes or creating automated reporting dashboards for tracking system performance, my deep involvement with designing workflows can bring heightened value to your interface APIs, backend structures, and infrastructure all while calling Claude code and GPT-Codex. Let's maximize the potential of your web product together!
$10 USD in 40 days
6.7
6.7

Hello! As a seasoned full-stack AI engineer with over 9 years of experience, I specialize in building autonomous agentic workflows using Claude Code, GPT Codex, and self-orchestrating pipelines. Here's how I can help: - Design architecture with multi-agent handoffs, fallback strategies, and error recovery - Build modular React frontend + secure backend (Node.js/Python) with repeatable tests - Implement end-to-end automation pipeline demonstrating a complex autonomous business process - Deliver deployment scripts, technical docs, and a demo video of the autonomous workflow I've built LLM-driven automation systems with task decomposition. Quick question: What's the first complex business process you want to run autonomously (e.g., data ingestion, decision logic)?
$8 USD in 40 days
5.1
5.1

Hello, I came across your AI-Driven Full-Stack Automation Build and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in Website Design, Full Stack Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$5 USD in 7 days
5.0
5.0

I understand you need an AI-driven full-stack automation build to revamp your web product, integrating Claude code, GPT Codex, and an Agentic development approach for self-orchestrating workflows. I recently delivered a similar system that automated complex data pipelines using LangChain agents and a FastAPI backend, achieving a 90% reduction in manual processing time. My approach involves building a FastAPI backend for your APIs and a React frontend for the interface. For the AI enablers, I'll utilize LangChain to orchestrate Claude and GPT Codex for code generation and decision logic, and implement custom agent frameworks for autonomous task handoffs. The infrastructure will be provisioned using Docker and deployed on AWS. Given the emphasis on evolving decision logic with new prompts, how will the system handle prompt versioning and rollback for critical automation flows? Ready to start as soon as you confirm scope.
$25 USD in 7 days
5.2
5.2

Hi There!!! ★★★★ (Building scalable Agentic AI systems with autonomous workflows, LLM orchestration, and full-stack automation) ★★★★ I’ve carefully reviewed your project and understand that you're rebuilding a web platform around intelligent, self-orchestrating workflows powered by Claude Code, GPT Codex, and Agentic AI patterns. The goal is a production-ready system where autonomous agents manage data ingestion, decision-making, task delegation, and workflow execution with minimal human intervention. ⚜ Agentic AI architecture and workflow design ⚜ Claude Code & GPT Codex integration ⚜ Autonomous multi-agent orchestration ⚜ Full-stack web application development ⚜ API design, automation & infrastructure setup ⚜ Testing, monitoring & error recovery systems ⚜ Documentation, deployment & demo delivery I have experience building AI-powered automation platforms, LLM integrations, agent workflows, and scalable full-stack applications. I enjoy designing systems where agents collaborate efficiently while maintaining reliability, observability, and extensibility. My approach would focus on modular agent architecture, task decomposition, fallback handling, memory/context management, and automated workflow execution. Using React for the frontend and a scalable backend, I’ll ensure clean code, test coverage, deployment automation, and future-proof extensibility for new agents and business processes. Warm Regards, Farhin B.
$2 USD in 40 days
5.9
5.9

As an experienced Full Stack Web and Mobile App Developer, I believe I’m the right fit for your project. Over the past 5+ years, I have built scalable, high-quality, and user-friendly applications, just like your requirement. Notably, I have strong expertise in both Frontend and Backend development using React.js, Node.js. My proficiency in these technologies will be invaluable while building your platform with a secure low-latency backend. In addition to offering clean, optimized code and on-time delivery - skills that were mentioned as important to you - I also bring proficiency in API integration which will be crucial for ensuring Claude Code and GPT Codex are effectively incorporated into your project. My experience in database management will tremendously add to the scalability of your AI-driven worklows too.
$5 USD in 40 days
5.3
5.3

I understand you're looking for a full-stack automation build that mirrors intelligent, self-orchestrating workflows, similar to how I've previously integrated AI-powered code generation for dynamic API endpoint creation and automated data pipeline orchestration. My experience aligns directly with the need for hands-free data ingestion and evolving decision logic driven by prompts. My approach will leverage Python with FastAPI for the backend APIs, ensuring high performance and developer velocity. For the frontend, I'll use React with TypeScript for a robust and maintainable interface. Infrastructure will be managed via Terraform on AWS, focusing on serverless components like Lambda and API Gateway for scalability and cost-efficiency. We'll integrate Claude for initial boilerplate generation and GPT Codex for intelligent code completion and refactoring within the development loop. The agentic core will be built using LangChain, enabling modular agents that communicate via LLM prompts and state management, facilitating autonomous task handoffs. How do you envision the initial set of user stories being prioritized for MVP development? Additionally, what are your thoughts on implementing a feedback loop for the evolving decision logic based on prompt performance? I'm available for a brief call to discuss these details further.
$25 USD in 7 days
4.8
4.8

✋ Hi There!!! ✋ The Goal of the project:- BUILD A SCALABLE AI-DRIVEN FULL-STACK PLATFORM WITH AUTONOMOUS AGENTS, INTELLIGENT WORKFLOW AUTOMATION, AND SEAMLESS LLM INTEGRATION. I carefully reviewed the complete project description and understand the need for an end-to-end implementation covering agent architecture, Claude Code and GPT Codex integrations, autonomous task orchestration, secure frontend and backend development, automation pipelines, deployment, testing, and documentation. With 9+ years experience as a full stack developer, I can deliver a production-ready agentic platform focused on reliability, scalability, and maintainable automation workflows. * Multi-agent architecture with task decomposition, error recovery, and LLM orchestration. * Secure React-based frontend with scalable APIs, database design, and backend automation. * End-to-end autonomous workflow implementation with testing, deployment scripts, and documentation. I have completed similar AI agent, workflow automation, LLM integration, and full-stack platform projects involving autonomous decision-making and business process automation. Services included: UI design, database management, API development, testing, deployment assistance, technical documentation, demo support, and full source code delivery at project completion. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$2 USD in 40 days
4.7
4.7

Hi, I'm Osama from Virginia. You need an end-to-end AI-driven web platform where the frontend, APIs, and infrastructure work together to power autonomous workflows, and the priority is reliability, low-latency execution, and clean handoffs between agents. I can build this with clean, maintainable code and no unnecessary complexity. I have direct experience with React, Node.js, and API-driven automation, and I can also structure LLM-based workflows around clear fallbacks and testable steps. For this project, I'd first review your existing wireframe and user stories, then design the agent flow, implement the backend orchestration, connect the UI, and make sure the automation pipeline is stable and easy to extend. I’d approach the Agentic side with task decomposition, state checkpoints, retry logic, and safe fallback paths when model output is incomplete or inconsistent. I'm available to start anytime. Let's talk details. Regards, Osama
$15 USD in 21 days
4.5
4.5

Hello There! Hope you are doing fine. I have built autonomous workflows combining Claude and GPT Codex for self‑orchestrating tasks. I use agentic patterns with error recovery and task decomposition (retry with fallback, sub‑agent delegation). I can deliver a React frontend, fast backend (Node/Python), end‑to‑end automation pipeline, deployment scripts, and a demo video. I have a live project combining LLMs with automation – I can share the link in chat. Please start a conversation. Best regards, Md Ruhul Ajom
$5 USD in 40 days
4.4
4.4

I can build the complete AI-driven platform from architecture to deployment, with Agentic workflows, autonomous task handoffs, Claude Code + GPT Codex integration, fallback routing, and a scalable full-stack foundation. My approach focuses on task decomposition, agent orchestration, error recovery, observability, and testable automation pipelines so new agents can be added without reworking the core system. Quick questions: - Do you envision a centralized orchestrator managing all agents, or should agents be capable of dynamically spawning and coordinating sub-agents based on workflow complexity? - For fallback strategies, should the architecture prioritize model redundancy (Claude ↔ GPT) or workflow continuity through rule-based recovery when LLM calls fail? I can also provide a clear architecture proposal, deployment automation, documentation, repeatable tests, and a demo showcasing a fully autonomous business process running end-to-end. Let's connect in the chat to discuss the workflow requirements and agent architecture. Note: Timeline and budget will be finalized after discussing the complete scope, automation complexity, and integration requirements.
$5 USD in 40 days
4.4
4.4

Hello, After reviewing your project requirements, I fully understand the scope and expectations. The focus is not just building a full-stack application, but designing a reliable agentic workflow where autonomous agents coordinate tasks, recover from failures, and continuously execute business processes with minimal human intervention. I bring deep expertise in Full Stack Development, AI Development, AI Agents, API Development, Automation, MCP, Claude Code, GPT-based workflows, and System Architecture with over 10 years of experience. One of the key challenges in projects like this is creating robust task orchestration, state management, and fallback mechanisms so agents can recover gracefully when API calls, prompts, or downstream services fail. My approach is to design a modular agent architecture with dedicated planner, executor, validator, and recovery agents. Claude Code and GPT Codex would be used through structured workflows with retry logic, task decomposition, context management, and audit trails. I have a couple of quick questions. • Do you already have a preferred infrastructure target (AWS, GCP, Vercel, self-hosted, etc.)? • Will the autonomous workflows require long-running agent memory and task persistence between sessions? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$5 USD in 40 days
3.8
3.8

I understand you need an AI-driven full-stack automation build with self-orchestrating workflows. Your project aims to create intelligent systems that simplify complex processes efficiently. I have experience designing and developing automated workflows using AI integrations and scalable backend technologies. My background includes building smart applications that adapt and optimize without constant manual input. My approach focuses on robust, modular architecture to ensure adaptability and reliability. Happy to review your current setup and get this back to a stable state.
$5 USD in 7 days
3.8
3.8

Hi, this fits my work well. Your real goal is not just a web app; it’s a reliable automation platform where agents can ingest data, make decisions, call LLM tools, and recover when something fails. I’d start by mapping one core workflow end to end, then define the agent roles, handoffs, prompts, API boundaries, and fallback paths before building the full stack around it. The main risk is agents becoming unpredictable or hard to debug, so I’d keep each step modular, logged, testable, and easy for future developers to extend. I have experience combining LLM calls with automation logic for internal assistants, document/data workflows, and multi-step agent pipelines. I can also prepare a short recorded demo of a similar workflow for review through Freelancer. Thanks!
$5 USD in 40 days
3.9
3.9

Hello, I recently worked on a similar project, developing a multi-store e-commerce platform that implemented a robust inventory tracking system and an autonomous order management workflow, which could enhance your intelligent workflow automation. These features ensured real-time data synchronization and seamless task handoffs, aligning with your need for self-orchestrating agents. For architecture, consider implementing API calls to Claude code for decision logic updates and using GPT Codex for evolving prompts. Let's discuss!
$5 USD in 40 days
4.1
4.1

As an experienced full-stack developer with a passion for automation, I believe I am the perfect fit for your AI-driven project. My extensive knowledge of PHP, Node.js, Vue.js and C# programming aligns exceptionally well with your tech stack. Combining this solid technical expertise with my dedication to building scalable and efficient applications, I'm confident I can create an end-to-end architecture that smoothly integrates the unique capabilities of the Claude code, GPT Codex, and Agentic development approach.
$5 USD in 40 days
3.6
3.6

Hello, Greetings , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Website Design, Full Stack Development, Model Context Protocol (MCP), AI Development, API Development, AI Agents, Claude Code, OpenClaw, Automation and UML Design. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. For more details Chat with us
$50 USD in 21 days
4.0
4.0

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