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I build AI automation systems on n8n, Make and Zapier. Think AI agents that qualify and route your leads, or a chatbot trained on your own docs, or a workflow that keeps your CRM, inbox and spreadsheets in sync without anyone touching them. My two most recent Upwork projects both closed at 5.0. One was an AI agent build on LangChain, LangGraph and RAG pipelines, with clean API integrations the client could run on their own from day one. The other was lead management automation for a real estate company: their CRM wired into Make and Zapier with proper webhook handling, so new leads get captured and followed up automatically instead of sitting in someone's inbox. WHAT I BUILD - AI agents and chatbots: GPT-4o, Claude, and Gemini with tool calling, RAG, and memory. LangChain, LangGraph, CrewAI, vector databases (Pinecone, Qdrant). - Workflow automation: multi-step n8n and Make scenarios with error handling, conditional logic, webhooks, and scheduled triggers. - API and system integration: REST, GraphQL, and webhooks across HubSpot, Salesforce, Airtable, Notion, Slack, Google Workspace, Stripe, Shopify, and Twilio. - Data pipelines: web scraping, ETL, Google Sheets and Airtable automation, real-time sync between platforms. Postgres, MongoDB, or Supabase when the job needs a proper database. - Email and CRM automation: outreach sequences, lead nurturing, enrichment, and follow-ups in HubSpot, ActiveCampaign, Instantly, and Apollo. HOW I WORK Every build ships with a Loom walkthrough and written documentation, so you understand exactly what was made and can maintain it yourself. No black boxes. Most projects are done in 3 to 7 days. I'm also AWS certified (Solutions Architect Associate, Developer Associate, Cloud Practitioner), so when an automation needs real infrastructure behind it, like Lambda functions or a self-hosted n8n instance, I build that too. TO GET STARTED Send me a message with three things: the process you want automated, the outcome you are after, and your timeline. You will get a clear plan and an honest read on what's possible, usually within a few hours.

I'm 𝗦𝗮𝗶𝗺 𝗭, an 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 specializing in 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀, 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗢𝗽𝗲𝗻𝗔𝗜, 𝗻𝟴𝗻, 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀, 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜, and 𝗰𝘂𝘀𝘁𝗼𝗺 𝗔𝗜 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. I help startups, agencies, and businesses build intelligent automation systems, scalable AI powered solutions, and production ready applications that streamline operations, increase productivity, reduce costs, and accelerate business growth using modern 𝗔𝗜 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 practices and 𝗩𝗶𝗯𝗲 𝗖𝗼𝗱𝗶𝗻𝗴. By combining modern AI development practices, including Vibe Coding, with production ready engineering, I deliver high quality applications faster without compromising architecture, performance, or scalability. I specialize in designing AI solutions that solve real business problems from workflow automation and AI agents to custom SaaS platforms, voice AI, and enterprise applications. 𝗖𝗼𝗿𝗲 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 ✅ AI Automation & Workflow Systems ✅ AI Agents, AI Chatbots & AI Assistants ✅ Voice AI Solutions ✅ AI SaaS & AI Application Development ✅ CRM Integrations & Business Automation ✅ API Integrations ✅ Process Automation & Data Systems ✅ Enterprise AI Solutions 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝗼𝗹𝘀 • n8n • Make(.com) • Zapier • Pipedream 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 • OpenAI • LangChain • Vapi AI • Retell AI • Bland AI • ElevenLabs • Voiceflow • Twilio 𝗖𝗥𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • HubSpot • Salesforce • Zoho CRM • GoHighLevel • Pipedrive 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 ✔ Production Ready AI Applications ✔ Scalable Software Architecture ✔ AI First Development Approach ✔ Intelligent Workflow Automation ✔ Secure API Integrations ✔ Modern Full Stack Development ✔ Clean & Maintainable Code ✔ Fast Communication ✔ Agile Development Process ✔ Regular Progress Updates ✔ On Time Delivery ✔ Long Term Maintenance & Support Whether you're building an AI SaaS platform, automating business workflows, integrating OpenAI into your products, developing AI Agents, launching AI Chatbots, implementing Voice AI, or creating a custom enterprise application, I deliver scalable, production ready solutions built for long term business success. If you're looking for an AI Automation & Vibe Coding Expert with expertise in AI Agents, OpenAI, n8n, Make(.com), Zapier, Voice AI, CRM Integrations, Workflow Automation. I'd be happy to help. Send me a 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗶𝗻𝘃𝗶𝘁𝗲 me to your project, and let's build something exceptional.

HIPAA-aware AI voice agents for healthcare — built on Synthflow, Retell AI and ElevenLabs. I turn missed calls into booked appointments with 24/7 reception, appointment booking and CRM automation that capture every inquiry and route it into your real systems. I specialize in production voice agents (Synthflow, Retell AI, Voiceflow, ElevenLabs) wired into your real systems — GoHighLevel, HubSpot, EHR / booking tools, Twilio telephony, plus AI chat & WhatsApp assistants (ManyChat, WATI) — with OpenAI / GPT-4o driving the conversation and n8n / Make orchestrating the workflow end to end. Healthcare is where I'm strongest. Recent work includes: Patient growth & booking across a 55-clinic chiropractic network (Australia) 24/7 AI shift-coordination for UK NHS healthcare staffing Bilingual (EN / ES) after-hours patient reception (Miami) Inbound AI receptionists for dental & medical clinics AI voice agent for medical consults (Synthflow + PracticeQ / EHR) I design with compliance in mind: HIPAA-aware architecture, PHI minimization, audit logging, and clear medical-escalation rules — the AI never diagnoses or gives medical advice; it routes to your staff. Beyond healthcare, I deliver the same voice + integration stack for clinics, agencies, startups, and appointment-driven service businesses. What I deliver: AI voice & chat agents: inbound / outbound calls (Twilio, VoIP), WhatsApp & web chat, FAQ, triage, appointment booking Lead qualification, enrichment & conversion bots Knowledge-base & RAG assistants (document / data retrieval, multi-agent) AI automation for business operations (n8n, Make, Zapier) + API / webhook integration CRM & calendar integration (GoHighLevel, HubSpot, Google Calendar) QA & testing for conversation flows and backend logic Backed by 8+ years in project management and backend development (JavaScript, Node.js, Express, serverless, Supabase), I own the full delivery cycle — architecture, conversation design, QA, deployment. Let's build a voice agent that fits your business. Message me to start)

Send me your most time-consuming or chaotic business process, and I'll show you how to automate it with AI. I build AI Automation systems, AI Voice Agents, and advanced AI Agents that work 24/7 to handle repetitive tasks, save time, and scale your business. If you send me a message today, I'll personally review your workflow and create a custom Loom video explaining exactly how we can automate it using n8n, AI Automation, and AI Agents. 🚀 Why Work With Me? Many businesses grow faster than their operations can keep up. I help companies save time, reduce costs, and eliminate repetitive work through AI Automation, AI Agents, AI Voice Agents, and advanced n8n workflows. I build reliable, production-ready systems that automate manual tasks, connect your tools, streamline operations, and improve customer experiences. ✔️ What I Deliver: AI Automation & AI Agents to handle repetitive processes and workflows AI Voice Agents for customer support, lead qualification, and appointment booking Advanced n8n automation with custom API integrations, webhooks, error handling, and multi-step workflows Scalable solutions that work like digital employees With a 100% Job Success Score, I focus on clear communication, clean documentation, and measurable business results. My automation systems often reduce manual work by up to 80%, helping businesses increase efficiency and ROI within weeks. ✔️ Core Areas of Expertise • AI Voice Agents & Conversational AI AI Voice Agents for inbound/outbound calls, lead qualification, and customer support Appointment booking and calendar automation Conversational AI for websites, WhatsApp, SMS, and messaging platforms Experience with Vapi, Retell AI, Bland AI, and ElevenLabs • AI Automation & n8n Advanced n8n workflows, automations, and integrations CRM automation with HubSpot, Salesforce, GoHighLevel, Airtable, and Monday Custom API integrations, webhooks, and business process automation Database and workflow automation using PostgreSQL and Pinecone • AI Agents & Custom Solutions Autonomous AI Agents that analyze, decide, and take action OpenAI, Claude, and custom LLM integrations RAG systems and AI knowledge bases for business data and documents Custom automation solutions using Python and Node.js ✔️ TECH STACK SUMMARY Workflow Automation: n8n (Primary), Make, Zapier AI & LLMs: OpenAI API, Claude (Anthropic), LangChain, Vector Databases Voice AI: Vapi, Retell AI, Bland AI, ElevenLabs CRMs & Tools: GoHighLevel, HubSpot, Salesforce, Airtable, Notion Backend Dev: Python, Node.js, REST APIs, Webhooks, PostgreSQL If your team is bogged down by manual work and you are ready to introduce AI into your operations to improve efficiency, let’s talk. Click the "Invite to Job" or "Message" button, tell me about your project, and look out for your custom Loom video breakdown. Let's turn AI into revenue, not just hype. AI Agent Setup, Automation Workflow Setup, n8n Automation Specialist, AI Automation Consultant, AI Agent Development, AI Automation Expert, Agentic AI Developer, AI Agent Expert, AI Automation Engineer, AI Automation Specialist, Senior AI Agent Engineer, AI Systems Architect, AI Automation Engineer, CRM & Business Automation, AI Assistant Automation, Automation Engineer, AI Engineer, AI Agents & Workflow Automation, AI Chatbot, Claude AI Developer, Senior AI Automation Developer, AI & Automation Expert, AI Automation Engineer, Senior AI Engineer, Senior AI Engineer, AI Systems Architect, Full-Stack AI Engineer, Workflow Automation Specialist, Make AI Agent Assistance, AI Voice Agent Developer, Make Automation Expert, AI & Automation System Engineer, AI Automation Consultant, n8n Automation Developer, AI Marketing Strategist, Python Automation Engineer

𝐇𝐢 𝐅𝐨𝐥𝐤𝐬, I’m 𝐁𝐢𝐥𝐚𝐥 𝐀𝐡𝐦𝐚𝐝. I build 𝐂𝐑𝐌 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 and 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬 that help companies capture leads, follow up faster, book more appointments and reduce repetitive manual work. With 𝟕+ 𝐲𝐞𝐚𝐫𝐬 of experience in CRM implementation, workflow automation and system integrations, I work primarily with 𝐇𝐮𝐛𝐒𝐩𝐨𝐭, 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥, 𝐌𝐚𝐤𝐞𝐜𝐨𝐦, 𝐧𝟖𝐧 and 𝐙𝐚𝐩𝐢𝐞𝐫. I do more than connect a few apps together. I review how your business currently operates, identify gaps in the customer journey and build reliable systems that your team can actually use. 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥: • Account setup, optimisation and audits • Pipelines, opportunities and lead management • Automated email and SMS follow-up • Calendars, forms, surveys and appointment booking • Funnels and landing pages • A2P 10DLC and messaging compliance • Snapshots and sub-account configuration • Lead nurturing and database reactivation • Missed-call text-back and review request workflows • AI voice-agent and chatbot integrations 𝐇𝐮𝐛𝐒𝐩𝐨𝐭: • CRM setup and customisation • Contact, company and deal pipelines • Custom properties and lifecycle stages • Lead routing, scoring and segmentation • Sales and marketing automation • Task creation and team notifications • Reporting dashboards and pipeline visibility • Data cleaning, importing and duplicate prevention • HubSpot integrations with external tools and CRMs • Multi-brand and multi-pipeline CRM structures 𝐍𝐨-𝐂𝐨𝐝𝐞 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: • Makecom, n8n and Zapier workflows • Multi-step automations with filters, routers and conditional logic • Webhooks and API integrations • CRM-to-CRM data synchronisation • Lead capture and qualification workflows • Automated task assignment and notifications • Proposal, invoice, job and payment status updates • Error handling, audit logs and failed-workflow alerts • AI-powered lead scoring, reply drafting and call summaries • Database, spreadsheet, calendar and email integrations 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡: GoHighLevel, HubSpot, Makecom, n8n, Zapier, LeadConnector, Twilio, Retell AI, VAPI, OpenAI, Claude, Google Workspace, Calendly, Stripe, Airtable, Slack, REST APIs, webhooks, SQL and Docker. 𝐖𝐡𝐚𝐭 𝐌𝐚𝐤𝐞𝐬 𝐌𝐞 𝐃𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭: Many automation specialists focus only on building workflows. I focus on the complete business process behind them. That means understanding where the lead comes from, how it should be qualified, which team member should handle it, what follow-up should happen and how the result should be tracked inside the CRM. My goal is not to create complicated automations. It is to build a clean, dependable system that saves time, prevents leads from being missed and gives you better visibility across your business. 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤: Tell me what outcome you want: more booked appointments, faster lead follow-up, cleaner CRM data, fewer duplicate records or less manual administration. I’ll review your current setup, explain what needs to be improved and recommend the most practical way to build it. I’m based in the UK and work with clients across different time zones. Message me with your current CRM, the tools you use and the process you want to automate.

Hi, I'm Jun 👋 → Generated $850K in pipeline in 90 days with a hyper-personalized cold email system → Scaled an AI voice agency from $30k/mo to $90k/mo in 60 days as technical architect → Deployed 30+ AI voice agent systems generating over $480k in revenue I build bespoke AI Growth Systems that fill pipelines, convert leads, and remove manual work, running on autopilot around your existing stack. ──── The longer version: I'm an AI automation engineer who builds AI Growth Systems for B2B businesses and agencies. I design and deploy bespoke systems that generate leads, convert inbound demand, and eliminate manual work, so revenue runs without you having to chase it. I've built across cold email infrastructure, LinkedIn authority funnels, AI voice agents, custom CRMs, full AI operating systems, and Claude Code agents. Every build is engineered to integrate cleanly with your existing tools and hold up in production, not just in a demo. Outside of client work, I run a YouTube channel where I document real builds and system breakdowns from live deployments. If you want systems engineered for reliability and built around real business outcomes, that is what I do. Excited to talk. ──── → THE NUMBERS (COLD EMAIL, LIVE CAMPAIGNS) - $1.4M+ in pipeline generated - 750+ calls booked - 3,300+ positive replies - 60+ campaigns shipped - Best campaign: 17.1% reply rate and $242k in pipeline Every number above comes from real, screenshotted client campaigns. ──── → WHAT I BUILD Hyper-Personalized Cold Email Outreach Systems End-to-end outbound infrastructure. ICP targeting, list building, deliverability setup, and conversion-focused copy that runs about 2x the industry standard, with roughly 45% of replies coming back positive. One recent system drove $850K in pipeline in 90 days. Bespoke AI Operating Systems & Custom CRMs Full business operating systems built from the ground up. Custom CRMs, real-time pipelines, touchpoint tracking, and back-office automation, all in one place and controllable by AI. LinkedIn Authority Funnels Done-for-you content systems that build your personal brand and generate 100+ high-intent inbound leads per month, organically. No ads, no outreach. AI Voice Agents Inbound receptionists, speed-to-lead callers, database reactivation, and appointment reminder agents that qualify, book, and follow up automatically, 24/7. One reactivation build surfaced £33,468 in 19 days for a UK claims company. AI Proposal Systems End-to-end proposal engines that turn a call transcript into a priced, branded, interactive proposal your client can open, sign, and pay online, with open tracking and CRM sync built in. Custom AI Agents & Automations Claude Code agents and agentic workflows built for real operations. Automated research, data processing, proposal generation, and more, wired directly into your stack. ──── → TOOLS I USE n8n, Make, Claude Code, VAPI, Retell AI, ElevenLabs, Bland AI, GoHighLevel, HubSpot, Airtable, Instantly, Smartlead, AnyMailFinder, MillionVerifier, LinkedIn Sales Navigator, Supabase, and custom API integrations across CRMs and business stacks. ──── → WHY WORK WITH ME - Retell AI Certified Diamond Partner - UCL Engineering Graduate (World Ranked #9) - 30+ AI voice agent systems deployed in production - $1.4M+ in client pipeline generated across 60+ campaigns - Fast delivery, clear communication, and long-term thinking ──── → EXPERTISE AI Automation | AI Growth Systems | AI Operating Systems | Custom CRM Development | Voice AI Agents | Cold Email Automation | Hyper-Personalized Outreach | LinkedIn Authority Funnels | Proposal Automation | Lead Generation Automation | CRM Automation | Sales Automation | Workflow Automation | AI Agent Development | Claude Code | LLM Implementation | API Integration | No-Code Development | n8n | Make | VAPI | Retell AI | ElevenLabs | Bland AI | Deepgram | GoHighLevel | HubSpot | Airtable | Instantly | Smartlead | Supabase | Next.js | PhantomBuster | ChatGPT Integration | Claude API | Gemini API | Business Process Automation | Data Pipeline Automation P.S. If your use case isn't listed above, reach out anyway. If there's a practical way to apply AI automation to your business, I'm always open to exploring it.