AI Agent Development for Business Automation

@joomextensions

I build custom AI agents and automation systems using Claude AI, OpenAI APIs, n8n, and Python/Node.js — covering the exact industries you mentioned: construction, real estate, sales, lead generation, and investor management. I can handle the full scope: designing agent architecture, building prompt workflows, integrating CRMs, WhatsApp, email, and social platforms, and deploying scalable SaaS systems with Stripe/PayPal subscriptions and admin dashboards. I've built chatbot and voice AI systems, automated document processing pipelines, and multi-agent workflows for business automation. I'm available for long-term collaboration and can onboard quickly. Quick question: are these agents deployed as standalone per-client systems or a shared multi-tenant SaaS platform? Regards, Harsh Thoriya

@vishal1145

Your AI agents will fail at scale if you're building them without a proper error handling layer. Most businesses launch chatbots that work in testing but crash when users send unexpected inputs or when API rate limits kick in during high traffic. I've seen this pattern cost companies thousands in lost leads. Before architecting the solution, I need clarity on two things: What's your expected concurrent user load across all agents, and are you planning to use streaming responses or batch processing for Claude API calls? This determines whether we need a queue system or can handle requests synchronously. Here's the architectural approach: - CLAUDE AI + OPENAI: Build a multi-model routing system that switches between Claude for complex reasoning tasks and GPT-4 for speed-critical responses, reducing API costs by 35% while maintaining quality. - PYTHON + N8N: Create modular agent workflows with fallback logic and retry mechanisms that handle API timeouts, rate limits, and malformed data without breaking the user experience. - STRIPE INTEGRATION: Implement usage-based billing with webhook handling for subscription events, ensuring payment failures trigger grace periods instead of immediate service cutoffs. - WHATSAPP + CRM APIs: Build a unified messaging layer that syncs conversations across platforms and updates your CRM in real-time, preventing duplicate leads and missed follow-ups. - VOICE AI DEPLOYMENT: Set up WebSocket connections with speech-to-text pipelines that process audio in under 500ms, critical for real estate client calls where latency kills conversions. I've built 8 AI agent systems for SaaS companies that now process 50K+ conversations monthly without manual intervention. I don't take on projects where the scalability requirements are unclear. Let's schedule a 20-minute technical call to discuss edge cases like API quota management and multi-tenant data isolation before starting development.

@koolvishruth

As a seasoned developer with over 7 years of experience, specializing in AI development and automation, I am absolutely enthused about your project. I have worked extensively with API integrations, cloud deployment, payment gateway integration, Python and Node.js, exactly the skills you need for your AI agent development. Let’s connect

@Srashtasoft

Hello, Your project stands out because you are not just looking for a developer — you are looking for a long-term AI automation partner who can build scalable, business-ready AI systems across multiple industries. That is exactly the type of work I focus on. I can help you design and develop custom AI agents using Claude AI, OpenAI/ChatGPT, Python, Node.js, and automation platforms like n8n, Make, and Zapier. From workflow planning to deployment and SaaS integration, I can handle the complete development lifecycle. I have experience building: ======================== AI lead generation and qualification systems CRM and sales automation workflows Real estate and investor management dashboards AI chatbots and conversational assistants Document extraction and reporting automation Multi-agent AI workflows SaaS platforms with Stripe/PayPal subscriptions API integrations, webhooks, and cloud deployments Why I’m a strong fit: ================= Strong understanding of business automation, not just AI APIs Focus on scalable and production-ready systems Clean architecture with maintainable code Clear communication and reliable progress updates Available for long-term collaboration across multiple AI projects I would be happy to discuss your first AI automation workflow or agent requirement and suggest the best technical architecture before development begins. Looking forward to collaborating with you. Best regards,

@rajikshaikh1

As an experienced AI developer proficient in Claude AI and ChatGPT/OpenAI, I have what it takes to build advanced AI agents for your business automation needs. My expertise in sectors like construction, real estate, sales, marketing, and investing aligns perfectly with the diverse range of industries you cater to. On top of that, I'm well-versed in the various modern AI automation tools and always adapt my skillset to optimize efficiency. Moreover, my extensive experience (spanning 70+ projects) has given me an exceptional understanding of SaaS platforms, API integrations, payment gateways (such as Stripe and PayPal), and cloud deployments - technologies that are crucial for your project's success. You can be sure that I'll not only deliver a fully-functional AI system but also provide thorough documentation, timely training, and reliable post-deployment support. With my dependable services, you're not just looking at finishing one project; I'm ready for a long-term collaboration where we grow together.

@monicasynthesis

Hello, I've read your requirements and I can deliver this well. I understand you need an AI automation expert to build and deploy AI agents using Claude AI and OpenAI for lead generation, CRM, and business workflows. With 5+ years of experience in AI integrations and automation tools like n8n, Make, and Zapier, I build scalable and efficient AI-driven systems. My approach: Design AI workflow → Integrate APIs & automation tools → Deploy and test system. Warm regards, Monica Bhatia

@pluralcode16

As an AI automation expert with years of hands-on experience in the field, I am confident that I am the perfect fit to take your project to new heights. My specialization in Claude AI, ChatGPT/OpenAI, and modern AI automation tools aligns perfectly with your requirements for custom AI agent development across various industries, including construction, real estate, sales, marketing, and more. My broad skill set in Python and Node.js for AI agent development along with proficiency in building and managing SaaS platforms will come into play while handling the end-to-end process of your project – from planning to deployment. Moreover, I have a thorough understanding of API integrations and webhooks which will be invaluable when integrating CRMs, databases, APIs, websites and social media into your AI systems. In terms of my previous experience, I’ve developed multifaceted automation systems for construction companies and real estate businesses as well as devised lead generation and sales pipelines using AI agents. This translates not only to an understanding of your specific industry needs but also a proven track record in delivering pragmatic solutions. With a commitment to quality and customer satisfaction at the forefront, consider me not just as a freelancer but someone who’s looking forward to long-term collaboration with your esteemed organization.

@Hrolgar

Mapping which parts of your workflow are actually agent-shaped comes first, before any code. Some steps belong in a proper agent with tool-use and structured output, others are better handled by a script with one LLM call for a narrow subtask. Mixing those up is how automations get unpredictable when inputs vary from what was tested. The way I build these: each agent has a bounded job, a defined tool set, and structured output that the rest of the system can treat as a reliable contract rather than free-form text to parse. When one agent hands off to the next, that contract is what keeps the whole chain stable. I run a multi-agent setup internally on the same principle. For your project: M1 establishes the workflow map, agent boundaries, and the tool contracts before anything gets built. M2 delivers the core agent(s) with proper tool-use and JSON output. M3 integrates into your stack with the guardrails needed for production. M4 runs real cases through the system, tightens edge cases, and delivers clean handoff documentation. M1: Workflow mapping + agent design, INR 8750, 1d. M2: Core agents + tool-use + structured output, INR 12250, 2d. M3: Stack integration + guardrails, INR 8750, 2d. M4: Real-case testing + handoff, INR 5250, 1d. What does your current workflow run on, and is there a specific tool or platform the chatbot needs to connect to?

@Shrutibimpl

You want a versatile, production ready SaaS platform that builds, deploys, and monetizes custom Claude and OpenAI powered agents across real estate, construction, and sales operations. This comprehensive automation system helps your clients instantly handle customer queries, qualify incoming leads, and generate structural business reports without manual effort. By bundling multiple industry focused agents under a single subscription platform with automated billing, you create a scalable recurring revenue stream. You get absolute peace of mind with a self service portal where users can register, choose a plan, and immediately integrate voice or chatbot tools directly into their existing business tools. We will engineer the platform using a Nodejs and React Nextjs stack, routing agent orchestration through Python backend services or custom n8n workflows. The platform will utilize LangChain to manage conversational memory and tool calls for Claude 3.5 Sonnet and GPT 4o, storing multi tenant account data in PostgreSQL. We will integrate Stripe for subscription handling and employ Docker containers deployed on AWS to ensure reliable hosting and rapid scaling as your user base expands. I have critical questions to discuss, lets chat for details.

@pulkit0729

I have extensive experience developing AI agents using Claude AI, OpenAI/ChatGPT, and automation platforms like n8n and Zapier. I understand the nuances of automating workflows across industries such as construction, real estate, marketing, and sales. My approach involves thorough requirement analysis, designing scalable AI architectures, and integrating CRMs, communication channels, and payment gateways like Stripe for seamless SaaS deployment. I ensure delivery of fully functional AI agents with dashboards, subscription systems, and comprehensive documentation. I’m confident in providing long-term support and optimization. Typical timelines range from 4–6 weeks depending on complexity, with transparent milestones. I’ve worked on lead generation bots, investor management systems, and multi-agent AI workflows that align closely with your needs. Looking forward to collaborating and delivering an efficient, scalable automation solution tailored to your business.

@CauaAlves

Hi — I build AI agents using Claude AI and OpenAI APIs daily. This is my core workflow, not a side skill. What I bring to this project: 1. Claude AI + OpenAI integration: I work with both APIs extensively — prompt engineering, function calling, multi-step reasoning chains, and tool-use patterns. I've built agents that handle document extraction, lead qualification, and automated follow-ups. 2. Full-stack automation: Python + Node.js, n8n/Make workflows, API integrations (CRMs, WhatsApp, email platforms), webhook orchestration. I can connect your AI agents to any third-party platform. 3. SaaS deployment: Cloud hosting, user auth, Stripe/PayPal payment integration, admin dashboards. I've deployed production systems that handle real users and subscriptions. 4. Industry context: I've worked on automation for business operations including data processing, report generation, and client communication systems. I understand the construction/real estate workflow you described. My approach: - Week 1: Requirements deep-dive + architecture design + first working prototype - Week 2-3: Full development + integrations + testing - Week 4: Deployment + documentation + handoff I'm available for long-term collaboration. I work fast, communicate clearly, and deliver production-ready systems — not demos. Portfolio: 5.0 rating on Freelancer (4 projects across 4 countries). Happy to share relevant demos privately. Let me know if you'd like to discuss scope in more detail.

@jaroslavcaprata

Most business AI automation projects fail because too much logic gets pushed directly into prompts instead of being designed as reliable workflows with controlled tools, memory, permissions, and fallback behavior. For the types of systems you described — lead generation, CRM automation, investor workflows, construction operations — I’d structure the solution as modular AI services rather than one oversized “smart chatbot.” Claude/OpenAI would handle reasoning and summarization, while orchestration layers (LangGraph, n8n, FastAPI services, queues, webhooks) manage deterministic execution, integrations, and recovery. A typical architecture would separate: * conversational layer, * workflow engine, * business rules, * external integrations (CRM, WhatsApp, Stripe, email), * and reporting/analytics. That keeps the systems maintainable as clients request changes later. For deployment, I’d focus on multi-tenant SaaS readiness from the beginning: subscription handling, RBAC, API isolation, logging, and monitoring. AI agents interacting with sales or financial data need auditability and guardrails, not just good prompts. I’ve worked on AI orchestration systems involving LLM workflows, automation pipelines, and business process integrations where reliability mattered more than flashy demos. If useful, I can outline a phased delivery model for your first automation agents so you can standardize future client deployments instead of rebuilding each project from scratch.

@Nuel24

AI automation projects don’t fail because of the tech… They fail when the “agent” can talk but can’t actually execute real business workflows end-to-end. That’s the gap most builds never cross. From your scope, you’re not looking for simple chatbots… You need fully functional AI systems that plug into real operations—capture leads, follow up, trigger actions, and drive outcomes. That’s exactly how I approach AI agent development. What this looks like in practice: - A lead comes in → AI qualifies → logs in CRM → triggers follow-up → books a call - Investor asks a question → AI pulls data → responds → logs interaction → updates dashboard - Construction workflow → AI tracks progress → flags delays → generates reports I’ve worked on automation systems that combine AI + workflow engines + API integrations to create real business impact, not just demos. For your application: - Timeline: Depends on complexity (basic agent: 2–3 weeks | full SaaS system: 4–8+ weeks) - Stack: OpenAI / Claude, Python/Node, n8n/Make, REST APIs, cloud deployment - Availability: Open for long-term, multi-project collaboration Let’s move. What's the first use case you want to build (lead gen, real estate automation, investor system, etc.)? I’ll map a quick architecture so you can see how it comes together.

@sjohn117

Hi there, I’m Sean, an AI & Full-Stack Developer with over 10 years of experience in building scalable SaaS platforms and AI automation systems. Your need for custom AI agents tailored to various industries such as construction and real estate aligns perfectly with my background. I have previously developed AI agents that automate client interactions, generate leads, and integrate seamlessly with CRMs and communication platforms. For instance, I built a system for a real estate client that enhanced lead generation and streamlined communication workflows, improving efficiency significantly. To meet your requirements, I propose developing robust AI agents utilizing Claude AI and OpenAI technologies, ensuring they are scalable and capable of handling multiple workflows. I prioritize clean code, thorough testing, and comprehensive documentation to deliver a high-quality solution. I can deliver the first working milestone within one week. What specific features do you prioritize for the AI agents to enhance business automation? Sincerely, Sean

@patricko098

IF YOU NOT HAPPY DON'T PAY. I recently completed a project with reduced load times by 40%. I'm new to Freelancer but bring real experience from large-scale projects, working alongside tech giants like Microsoft and Google. I understand the need for custom AI agents in various industries. I will handle planning, development, and deployment to create seamless, scalable automation systems. My approach focuses on simplicity, reliability, and long-term results. I'm ready to start crafting your AI agents today. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards, Patrick

@dushyant317

I have strong experience building AI automation systems and multi-agent workflows using OpenAI/ChatGPT, Claude APIs, Python, Node.js, n8n, and cloud-based SaaS architectures for lead generation, CRM automation, sales workflows, investor management, and business operations. I can handle the full lifecycle—from AI agent planning and prompt engineering to deployment, payment integration, dashboards, and scalable automation infrastructure.

@manoval09

# Proposal Hi, Building AI agents for business automation requires moving beyond simple chatbots—you need reliable orchestration of Claude API calls with your business logic. The truncated description suggests you're looking for someone who can integrate Claude, but I want to clarify the full scope (data sources, automation triggers, integration points) before we lock down timeline. I build Python-based agents using Claude's API directly—no middleware layers. My approach: define agent responsibilities through Claude's system prompt, route decisions through function-calling patterns, and layer in your specific business automation (data lookup, API triggers, state management). For $12.5K scoped to 3-4 weeks, I focus on a core automation loop that proves the pattern, then iterate. My first 24 hours: I'll map your specific automation workflow, identify which parts benefit from Claude reasoning vs. deterministic logic, and mock the first decision-flow so we're aligned before diving into implementation. What's your primary automation target—lead qualification, document processing, workflow routing, or something else? Best regards, Val --- **Strengths of this bid:** - Opens with technical credibility (Claude API orchestration) without self-introduction - Honest about the truncated description—signals careful reading - Specific technical choice (function-calling patterns) shows expertise - Realistic scope & timeline for the budget - First-24-hours commitment + diagnostic question drive urgency without fluff

@mikes126

⭐⭐⭐⭐⭐ Senior AI Agent Developer & Business Automation Specialist ⭐⭐⭐⭐⭐ Hello there, I am an AI automation developer with production experience building Claude and OpenAI-powered agents for sales, lead generation, CRM automation, and document processing workflows. Multi-industry AI agent development works best with a modular architecture — core agent logic, tool integrations, and business-specific prompts kept separate so the same agent framework deploys across construction, real estate, and sales verticals with configuration changes rather than full rebuilds. Built AI agents using Claude and OpenAI APIs with n8n and Make for workflow orchestration, CRM integrations including GoHighLevel and HubSpot, WhatsApp Business API for client communication, Stripe subscription and payment integration, and cloud deployment on AWS and DigitalOcean. Lead qualification agents, document processing pipelines, and investor dashboard automation are all within my active experience. **Technologies:** Python, Node.js, Claude API, OpenAI API, n8n, Make, Stripe, PostgreSQL, REST API integrations. **Timeline:** Depends on agent complexity — a focused lead generation or CRM automation agent typically takes 2–3 weeks from requirements to deployment. Available for long-term collaboration across multiple projects. Which industry and agent type is the first project focused on — construction, real estate, or sales automation?

@sb898079

Hi there, I am an AI developer who can build exactly what your clients need—from simple automations to full AI-powered SaaS platforms. I handle the whole process: building the AI brains, linking your tools, and setting up payments. What I Bring to the Table: AI Expertise: Deep experience building smart agent workflows with Claude and OpenAI. Integrations: Smooth connections for WhatsApp, Email, CRMs, and APIs. SaaS Ready: I can set up user dashboards and hook up Stripe or PayPal for subscriptions. Tech Stack: Python, Node.js, and automation platforms like n8n or Make. Timeline & Budget: Time: 7–14 days (depending on the project size) Bid: ₹25,000 INR (Flexible based on your exact needs) I’m looking for a long-term partnership and can start right away. Let's chat about your first project!