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✔ 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧 𝐀𝐈, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐂𝐑𝐌 & 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 ✔ 𝐄𝐱𝐩𝐞𝐫𝐭 𝐢𝐧 𝐋𝐋𝐌𝐬, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐑𝐀𝐆, 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 & 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ✔ 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞, 𝐇𝐮𝐛𝐒𝐩𝐨𝐭, 𝐧𝟖𝐧 & 𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 ✔ 𝐀𝐖𝐒 𝐁𝐞𝐝𝐫𝐨𝐜𝐤, 𝐎𝐩𝐞𝐧𝐀𝐈, 𝐆𝐞𝐦𝐢𝐧𝐢, 𝐂𝐥𝐚𝐮𝐝𝐞 & 𝐕𝐞𝐫𝐭𝐞𝐱 𝐀𝐈 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✔ 𝟏𝟎𝟎+ 𝐀𝐈, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐂𝐑𝐌 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 ✔ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐆𝐫𝐚𝐝𝐞 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐟𝐨𝐫 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 ✔ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐀𝐜𝐫𝐨𝐬𝐬 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐓𝐢𝐦𝐞 𝐙𝐨𝐧𝐞𝐬 ✔ 𝐋𝐨𝐧𝐠-𝐓𝐞𝐫𝐦 𝐒𝐮𝐩𝐩𝐨𝐫𝐭, 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐈 𝐒𝐜𝐚𝐥𝐢𝐧𝐠 I develop 𝐚𝐝𝐯𝐚𝐧𝐜𝐞𝐝, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐫𝐞𝐚𝐝𝐲 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 powered by 𝐋𝐋𝐌𝐬, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈, 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞, 𝐇𝐮𝐛𝐒𝐩𝐨𝐭, 𝐧𝟖𝐧, and 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 technologies to help businesses automate operations, optimize workflows, increase productivity, and accelerate growth. With extensive experience in AI engineering, CRM systems, and business automation, I design and implement custom AI ecosystems tailored to each client's unique objectives, workflows, and data infrastructure. My approach blends 𝐜𝐮𝐭𝐭𝐢𝐧𝐠-𝐞𝐝𝐠𝐞 𝐀𝐈 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧, 𝐂𝐑𝐌 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐨𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧 to deliver measurable business outcomes, operational efficiency, and long-term scalability. From 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐜𝐡𝐚𝐭𝐛𝐨𝐭𝐬 𝐚𝐧𝐝 𝐯𝐨𝐢𝐜𝐞 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭𝐬 to 𝐚𝐮𝐭𝐨𝐧𝐨𝐦𝐨𝐮𝐬 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬, 𝐑𝐀𝐆 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐇𝐮𝐛𝐒𝐩𝐨𝐭 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐧𝟖𝐧 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, I focus on building secure, high-performance solutions that integrate seamlessly with existing systems, CRMs, and business processes. 𝐌𝐲 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐢𝐬 𝐬𝐢𝐦𝐩𝐥𝐞: 👉 𝑩𝒖𝒊𝒍𝒅 𝑨𝑰 𝒕𝒉𝒂𝒕 𝒔𝒐𝒍𝒗𝒆𝒔 𝒓𝒆𝒂𝒍 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒑𝒓𝒐𝒃𝒍𝒆𝒎𝒔 👉 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒆 𝒎𝒂𝒏𝒖𝒂𝒍 𝒘𝒐𝒓𝒌𝒇𝒍𝒐𝒘𝒔 & 𝒐𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏𝒔 👉 𝑩𝒖𝒊𝒍𝒅 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆, 𝒔𝒆𝒄𝒖𝒓𝒆 & 𝒓𝒆𝒍𝒊𝒂𝒃𝒍𝒆 𝒔𝒚𝒔𝒕𝒆𝒎𝒔 👉 𝑩𝒖𝒊𝒍𝒅 𝒇𝒐𝒓 𝑹𝑶𝑰, 𝒈𝒓𝒐𝒘𝒕𝒉 & 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 🧠 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 🔹 Custom GPT & LLM Applications 🔹 AI Agents (CrewAI, AutoGen, LangGraph) 🔹 RAG (Retrieval-Augmented Generation) Systems 🔹 AI Chatbots & Customer Support Automation 🔹 Voice AI Agents & Conversational AI 🔹 Multi-Agent Systems & Autonomous Workflows 🔹 Salesforce CRM Development & Automation 🔹 HubSpot CRM & Marketing Automation 🔹 n8n Workflow Automation 🔹 AI-Powered Lead Generation & SDR Agents 🔹 Document Processing & Knowledge Bases 🔹 Fine-Tuning, Evaluation & AI Optimization 🔹 Generative AI Applications (Text, Image, Audio & Video) 🛠 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 🔹 OpenAI, GPT-4o, GPT-5, Claude, Gemini 🔹 AWS Bedrock, Vertex AI, Azure OpenAI 🔹 LangChain, LangGraph, LlamaIndex 🔹 CrewAI, AutoGen, MCP Servers 🔹 Pinecone, Weaviate, ChromaDB, FAISS 🔹 Salesforce, HubSpot, Zoho CRM 🔹 n8n, Zapier, Workflow Automation Platforms 🔹 REST APIs, GraphQL, Webhooks 🔹 Python, FastAPI, Node.js, React.js 🔹 Deepgram, ElevenLabs, Amazon Polly, Twilio 🔹 PostgreSQL, MongoDB, Redis 🔹 AWS, Azure, GCP, Kubernetes & Docker 🚀 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 🔹 AI Agent Development 🔹 Custom ChatGPT Solutions 🔹 Voice AI & Phone Agents 🔹 Enterprise RAG Systems 🔹 Salesforce Automation & CRM Solutions 🔹 HubSpot CRM & Marketing Automation 🔹 n8n Workflow Development 🔹 AI Workflow Automation 🔹 AI SaaS Product Development 🔹 AI-Powered CRM & ERP Integrations 🔹 AI Consulting & Architecture Design 🔹 LLM Fine-Tuning & Deployment 🔹 AI Infrastructure Optimization 💼 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🔹 10+ Years in AI, Automation & Software Development 🔹 Built AI Agents Across Healthcare, Finance, Retail & SaaS 🔹 Developed Enterprise RAG & Knowledge Systems 🔹 Delivered Salesforce, HubSpot & CRM Automation Platforms 🔹 Built Advanced Workflow Automation Solutions 🔹 Successfully Integrated AI into Existing Business Workflows ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 🔹 Business-First AI Solutions 🔹 Enterprise-Level Architecture 🔹 CRM & Workflow Automation Expertise 🔹 Clear Communication & Reliable Delivery 🔹 Long-Term AI Partnership & Support 🔹 Focus on Measurable ROI & Growth 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚𝐧 𝐀𝐈 𝐄𝐱𝐩𝐞𝐫𝐭 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐋𝐋𝐌𝐬, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐧𝟖𝐧 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬, 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬, 𝐨𝐫 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧? 𝐋𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 your project and build AI solutions that create

The engineer you call when software, infrastructure, and networking all need to work together. 🚀 Senior DevOps Engineer | Backend Developer | Cloud & Platform Engineer Most technical problems don't exist in a single layer. An application is slow, but the root cause is the database. A deployment fails because of infrastructure. An API works locally but breaks in production because of networking. AI features underperform because the data pipeline was designed incorrectly. My background spans software development, cloud infrastructure, Linux systems, networking, automation, and AI integrations, allowing me to build and troubleshoot systems end-to-end. Over the last 5+ years, I have worked across AWS, GCP, Kubernetes, Docker, Terraform, CI/CD automation, backend APIs, distributed systems, AI-powered applications, and production environments supporting real business operations. 🎯 What I Can Help With ✅ Backend Development (Node.js, Python, Go, .NET) ✅ Cloud Infrastructure (AWS, GCP) ✅ Infrastructure as Code (Terraform) ✅ Kubernetes & Docker Platforms ✅ CI/CD Automation (GitHub Actions, GitLab CI, Jenkins) ✅ Linux Administration & Troubleshooting ✅ Database Design & Optimization ✅ AI & LLM Integrations (OpenAI, RAG, AI Agents) ✅ Monitoring, Observability & Reliability Engineering ✅ Performance Optimization & Cloud Cost Reduction 🔧 Clients Typically Bring Me In For • Building platforms that require both development and infrastructure expertise • Solving production issues that span applications, databases, networking, and cloud services • Modernizing deployment workflows and DevOps practices • Designing scalable cloud-native architectures • Integrating AI capabilities into existing products • Reducing operational complexity and cloud costs 💻 Core Technologies ☁️ Cloud AWS • GCP • Azure ⚙️ Infrastructure Terraform • Docker • Kubernetes • ECS • EKS • Linux 🖥 Backend Node.js • Python • Go • .NET • FastAPI 🌐 Frontend Next.js • React • TypeScript 🗄 Databases PostgreSQL • MySQL • MongoDB • Redis 🚀 DevOps GitHub Actions • GitLab CI • Jenkins • Monitoring • Observability 🤖 AI OpenAI • LLM Integrations • RAG Systems • AI Agents 💡 I work best with startups, SaaS companies, and engineering teams that need a single engineer capable of owning systems end-to-end—from architecture and development to deployment and operations. 🟢 If your project involves software, infrastructure, automation, or AI, let's talk.

Is your product being tested the way real users actually use it? I'm a QA Engineer with 6+ years of experience in both manual and automation testing helping startups and teams ship faster with confidence. Whether you need a sharp manual tester or an automation engineer who builds scalable frameworks & I do both, and I do them well. WHAT I DELIVER Manual Testing: ✔ Functional, regression, smoke and exploratory testing ✔ API testing with Postman (REST and GraphQL) ✔ Mobile testing on iOS and Android ✔ Cross-browser coverage and UAT ✔ Clear bug reports and test cases in Jira / ClickUp Automation Testing: ✔ Selenium, Playwright, Cypress — web automation ✔ Appium — mobile automation (iOS and Android) ✔ API automation with Postman, Rest Assured ✔ CI/CD integration with Jenkins and GitHub Actions ✔ BDD with Cucumber, reporting with Allure and TestNG TOOLS Selenium, Playwright, Cypress, Appium, Postman, Rest Assured, Jenkins, GitHub Actions, BrowserStack, Jira, ClickUp, SQL, Java, JavaScript DOMAINS SaaS, Fintech, E-commerce, Healthcare, B2B platforms, Mobile apps If something breaks before production, I will find it. If your regression takes 6 hours manually, I will automate it to 30 minutes. Quality is not a phase. It is a habit. Message me! I am available to start immediately.

Hi, I’m Gavin 👋. I build Automation systems that help sales generate millions of dollars in additional revenue every year. → I've generated $48.5k/mo in additional average revenue for Ecom and SaaS companies through an Automated Lead Gen and Sales system → I've helped retain over $110k in customer value for a coaching company through an Automated CRM & AI Customer Success system in a year → I've worked with Fortune 500 companies like Exxon Mobil ($460b market cap) and Chevron ($200b market cap) as project manager and systems engineer If you want scalable automated systems to generate more sales and retain customers with less resources, you’ve come to the right place. --- Got a minute? Here’s a deeper look: With 15 years in systems automation, operations, and project management, I’ve built dozens of systems and helped scale businesses generating additional revenue and cost savings. My favourite automation builds include: • Content marketing systems to auto-generate and repurpose social media posts for influencers • Fundraising system for crypto startup to manage and close $7.2M in seed funding • CRM for a real estate investment firm optimizing pipeline visibility across 254 land deals • Onboarding system for a personal training gym managing 13 trainers and 882 clients • Project management system streamlining production scheduling and vendor communication for ecommerce businesses I specialize in real-world-ready solutions and utilize a wide range of CRM, project management and AI tools — including Airtable, ClickUp, Asana, Trello, Monday.com, Notion, GHL, PipeDrive, Hubspot, Clay AI, Relevance AI — and have built dozens of custom API integrations to extend their functionality and connect business workflows end-to-end. ⚙️ 𝗪𝗵𝗮𝘁 𝗜 𝗪𝗶𝗹𝗹 𝗕𝗿𝗶𝗻𝗴 𝗧𝗼 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 → Top Expertise: Mastery of Airtable, Make, Zapier, n8n, ChatGPT and Google Suite integrations → Business-First Approach: As an entrepreneur with tech expertise, I craft solutions that are user-friendly and business-ready. → Exceptional Communication: Transparent, reliable updates ensure you're always in the loop. → Problem Solver: Rapidly diagnose issues and provide effective solutions to optimize your processes. 🏆 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 𝗮𝗻𝗱 𝗳𝗲𝗲𝗱𝗯𝗮𝗰𝗸 𝗳𝗿𝗼𝗺 𝗵𝗶𝗴𝗵-𝗽𝗿𝗼𝗳𝗶𝗹𝗲 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 ⭐⭐⭐⭐⭐ “Gavin is an automation wizard. His systems transformed workflows across our departments and drove massive efficiency gains. He led high-profile client projects with full ownership and delivered ahead of schedule.” ” – Soo Sing, CEO of Bravo ⭐⭐⭐⭐⭐ “Gavin has tremendous leadership and deep strategic insight. He bridges ideas into solid systems and always shows up with professionalism, empathy, and great results.” – Wissanu, Chevron Whether you work with me for a day, a week, or a year—you’ll get high-quality builds, systems that scale, and world-class communication from day one. Let’s build something great. Cheers, Gavin.

I build AI agents, RAG systems, and automation pipelines that replace manual work — then I test them so they actually work in production. Top Rated Plus · 100% JSS · 24 contracts · All 5.0 · 17 open-source frameworks What I build: AI Agents & RAG Systems → Custom AI agents using LangChain, OpenAI, Claude APIs → RAG pipelines — document ingestion, vector search, context-aware retrieval → n8n / Make / Zapier AI workflows that automate entire business operations → Claude Code implementation for dev teams — MCP servers, hooks, plugins Test Automation & QA Architecture → Playwright, Cypress, Selenium frameworks built from scratch → CI/CD integrated, parallel execution, Docker-ready → API testing (REST Assured, Postman), performance (k6), security (SAST) → AI-powered test generation — found 9 bugs across 10 modules in 130 seconds AI/LLM Quality Engineering → Prompt regression, hallucination detection, response validation → Most QA teams can't test AI products. I can. Results: - Built a RAG system that cut support ticket resolution time by 60% - Automated 90% of testing → saved clients 50+ hours/month - Reduced test suite runtime from 4 hours → 30 minutes - 17 production-grade frameworks across TypeScript, Python, Java, C#, Rust Tech: LangChain · OpenAI · Claude · RAG · n8n · Playwright · Cypress · Selenium · Python · TypeScript · GitHub Actions · Docker · Java · C# · Rust Available now · 30+ hrs/week · Open to long-term contracts

I was born in Kuantan, Pahang, Malaysia and grew up in Johor Bahru, went to school in Pasir Gudang. I volunteer regularly and passionate about social good and technology. Currently, I am a System & Automation engineer. I studied Mechatronics Engineering in Universiti Malaysia Pahang al-Sultan Abdullah (UMPSA). I love what I do - engineering, robotics and industrial automation. I hang and chat a lot with tech nerds. Don't get me wrong, I am a tech geek myself. I gained a tremendous amount of knowledge and experience from skills based competitions such as Worldskills Malaysia and Robocon Malaysia. I am looking forward for more challenges. Other than engineering skills development, I develop my leadership skills through university clubs and organisations. I love to work with people and treat people with respect. I enjoy helping people and learn new things, especially about technologies.