Hire the Best AI Memory Engineers

📩 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗔𝗜 𝗯𝗿𝗲𝗮𝗸𝘁𝗵𝗿𝗼𝘂𝗴𝗵 — 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆. 🔹 Availability: Full-time (𝟰𝟬–𝟱𝟬 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸) | Open to long-term and enterprise AI projects. 🔹 Trusted AI/ML Engineer with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 of Exp. delivering intelligent solutions for startups, SaaS 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟮% overall on StackOverflow. 🔹8+ Years of Experience as a Fullstack AI/ML Developer. 🔹 $70K+ Billing done over upwork. 🔹 5404+ Hours on Upwork | 30+ Successful Projects Delivered. 🔹 Worked with Fortune 100 Companies. 🔹 Performance-Driven, Scalable & SEO-Optimized Web Applications. 𝗜’𝗺 𝗦𝗮𝘂𝗿𝗮𝗯𝗵 𝗞𝘂𝗺𝗮𝗿, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁... 🔹 Fine Tuning: Specialized in persona writing, QnA, medical, legal using mistral, llama3 🔹 LLM Synthetic Dataset Generation 🔹 LLM Evaluation Framework 🔹 LLM Deployment: On Cloud platforms like RunAPod, AWS, GCP 🔹 AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram. 🔹 OS LLM Deployment: On AWS/GCP/RunPod using SkyPilot (vLLM/TGI) 🔹Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium) 🔹 Web Scraping, Data Mining, Web Crawling, Data Parsing, Automation, Bots 🔹 Fullstack (JavaScript, MongoDB, Express.js, React, Node.js) 🔹 DevOps - Ansible, Docker, Kubernetes, GitLab CI\CD (AWS/Azure/DO/GCP). 🔹 API integration: Binance API, Telegram API, OpenAI API, BetFair API, OddsJam API, Stripe API. 🔹 API development: RESTful API, Web Services, HTTP Methods, JSON/XML, API Security, OAuth, API Documentation, API Testing, Postman, Swagger, API Gateway, Microservices, Endpoint Design 📌 𝗠𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 📌 ⚙️ Web Scraping | Data Mining | Data Extraction ⚙️ Web Automation | Data Cleaning | Data Collection ⚙️ Crypto Trading Automation | Automate Trading Strategy ⚙️ Interactive Brokers Bot | Crypto Trading Bot | Dashboard ⚙️ Data Analysis | Data Visualization | Data Entry ⚙️ Auto Fill Web Forms (Just a click away!) ⚙️ Merge Multiple CSV Files into a Master File ⚙️ Custom Scripting for Your Specific Needs 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: ⤵️ AI Agents, Voice Agents, CrewAI, AutoGen, Hugging Face, LLaMA 3, Mistral 7B, PEFT, LoRA, QLoRA, Prompt Engineering, RAG Pipelines, LangChain, Vector Databases, FastAPI, Flask, Django, Streamlit, Azure OpenAI, OpenAI API, vLLM, GPTQ, Trading Bots, Binance API, Telegram Bot API, Python, Selenium, Scrapy, Playwright, BeautifulSoup, Regex, REST APIs, Pandas, NumPy, Scikit-learn, PostgreSQL, Firebase, MongoDB, Data Analysis, Data Engineering 📌 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀:📌 🔹𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 / 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁𝘀: CrewAI, AutoGen, Amazon Polly, Deepgram. 🔹L𝗟𝗠 𝗙𝗶𝗻𝗲𝘁𝘂𝗻𝗶𝗻𝗴 & 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, Hugging Face. 🔹𝗢𝗽𝗲𝗻-𝗦𝗼𝘂𝗿𝗰𝗲 𝗟𝗟𝗠𝘀: LLaMA 3, Mistral 7B, Mixtral 8x7B. 🔹𝗙𝗮𝘀𝘁 𝗜𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 & 𝗦𝗲𝗿𝘃𝗶𝗻𝗴: vLLM, TGI, DeepSpeed. 🔹𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: API-first architecture, Streamlit, Gradio, LangChain, CrewAI. 🔹𝗣𝗿𝗼𝗺𝗽𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀: Custom GPT-4 workflows, Multi-agent orchestration, vector search integration. Quantization & Optimization: AWQ, GPTQ, GGUF, GGML. I believe in creating lasting partnerships with my clients by delivering projects on time and exceeding expectations. I look forward to bringing my technical expertise and passion for software development to your project and making a meaningful impact. Thanks Saurabh Kumar

AI Engineer and Full-Stack Developer with 8+ years of software engineering experience and 3+ years focused entirely on production AI systems, LLM integrations, and automation pipelines. I build systems that work in the real world not just in demos. My work spans autonomous AI agents, RAG pipelines, voice bots, and end-to-end SaaS products. I have delivered 50+ projects across startups, agencies, and enterprise clients, earning $200K+ on this platform with a consistent track record of quality and reliability. 🤖 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗠𝘂𝗹𝘁𝗶-𝗔𝗴𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 - Building with Claude API, OpenClaw, LangChain, CrewAI, and AutoGen - Autonomous agents that operate without human review - Multi-agent architectures for complex, real-world workflows 📚 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 & 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 - Multi-tenant RAG architecture with semantic search - Smart chunking strategies for accurate retrieval - Voice-based retrieval systems ⚙️ 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 - n8n for multi-step LLM chaining and business process automation - Document processing pipelines - CRM integrations and end-to-end workflow automation 🛠️ 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ➜ Frontend: Next.js, React, TypeScript ➜ Backend: Node.js ➜ Database: PostgreSQL, Supabase, MongoDB ➜ Infrastructure: AWS, Docker, Kubernetes 🌟 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? If you need AI that delivers measurable results not experiments I am available 40 to 50 hours per week and can start immediately.

I build 𝐏𝐲𝐭𝐡𝐨𝐧-𝐛𝐚𝐬𝐞𝐝 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬, 𝐂𝐮𝐬𝐭𝐨𝐦 𝐂𝐑𝐌 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐚𝐧𝐝 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐑𝐞𝐚𝐝𝐲 𝐀𝐈 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 that help businesses save time, reduce costs, and scale operations. 𝐊𝐞𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐑𝐀𝐆| 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 | 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐂𝐥𝐚𝐮𝐝𝐞 𝐂𝐨𝐝𝐞 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐋𝐋𝐌 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐀𝐈 𝐒𝐚𝐚𝐒 | 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐌𝐕𝐏𝐬 | 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 | 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 | 𝐧𝟖𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐁𝐚𝐬𝐞𝟒𝟒 | 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰 | 𝐎𝐩𝐞𝐧𝐀𝐈 | 𝐂𝐥𝐚𝐮𝐝𝐞 𝐀𝐈 | 𝐂𝐨𝐝𝐞𝐱 | 𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 | 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐌𝐂𝐏 𝐒𝐞𝐫𝐯𝐞𝐫𝐬 Most companies don’t need “AI experiments.” They need working AI systems integrated into real workflows and that’s exactly what I deliver. I specialize in building intelligent 𝐀𝐈 𝐞𝐦𝐩𝐥𝐨𝐲𝐞𝐞𝐬, 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐀𝐈 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐮𝐬𝐢𝐧𝐠 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐂𝐥𝐚𝐮𝐝𝐞.𝐚𝐢, 𝐂𝐥𝐚𝐮𝐝𝐞 𝐂𝐨𝐝𝐞 𝐂𝐋𝐈, 𝐂𝐨𝐝𝐞𝐱, 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰, 𝐆𝐏𝐓-𝟒𝐨, 𝐋𝐚𝐧𝐠𝐆𝐫𝐚𝐩𝐡 𝐚𝐧𝐝 𝐦𝐨𝐝𝐞𝐫𝐧 𝐋𝐋𝐌 frameworks. ──────────────────────────────────────────────────────────── ✅ 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐅𝐨𝐫 𝐘𝐨𝐮 ✔ Custom CRM Systems (AI- Based, Sales, Support, Operations) ✔ AI Agents & Autonomous Workflows ✔ AI Chatbots & Business Assistants ✔ RAG Systems using company knowledge ✔ Outlook / Gmail AI Email Assistants ✔ AI Automation for operations & support ✔ Multi-Agent Systems (LangGraph) ✔ AI SaaS Applications (Idea → Deployment) ✔ API & CRM Automation 𝐌𝐲 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐜𝐚𝐧: - Understand emails, PDFs, and databases - Answer questions using internal company data - Automate repetitive business processes - Perform reasoning & decision workflows - Integrate with existing software tools - Work as AI employees for daily operations ⚡ 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 🤖 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 - AI workflow automation - Business process automation - Autonomous AI agents - Multi-agent orchestration - CRM & support automation - N8N, Zapier, Make integrations 🧠 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Claude Code & OpenAI Codex - GPT-4o, Claude, Gemini, LLaMA - Prompt Engineering - Function Calling & Tool Use - AI Copilots & Assistants - Long-context reasoning systems 📚 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 (𝐂𝐨𝐦𝐩𝐚𝐧𝐲 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐀𝐈) - Document & PDF chat systems - Knowledge base AI assistants - Semantic search systems - Vector databases integration - Graph RAG pipelines - Enterprise AI search 🔄 𝐋𝐚𝐧𝐠𝐆𝐫𝐚𝐩𝐡 & 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐀𝐈 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 - LangGraph workflows - LangChain development - CrewAI & AutoGen agents - Memory-enabled agents - AI task orchestration 🗣️ 𝐕𝐨𝐢𝐜𝐞 & 𝐌𝐮𝐥𝐭𝐢𝐦𝐨𝐝𝐚𝐥 𝐀𝐈 - Voice AI agents - Speech-to-Text & Text-to-Speech - AI call automation - OCR & document intelligence - Image + text AI workflows 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡 / 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐅𝐨𝐫 Healthcare & Medical Real Estate Finance & FinTech E-commerce SaaS Platforms Customer Support Recruitment & HR Education & EdTech Logistics & Transportation Legal & Compliance Insurance Marketing & Lead Generation Travel & Hospitality Construction & Property Management Crypto & Web3 Coaching & Consulting Businesses 🛠 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 ------------------- 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 Python • FastAPI • Django • Flask 𝐀𝐈 𝐌𝐨𝐝𝐞𝐥𝐬 & 𝐀𝐏𝐈𝐬 Claude • OpenAI • Codex • GPT-4o • Gemini • LLaMA • Mistral 𝐀𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 LangGraph • LangChain • CrewAI • AutoGen • OpenAI Assistants API • MCP 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐑𝐀𝐆 PostgreSQL • MongoDB • Redis • Supabase Pinecone • Qdrant • Weaviate • ChromaDB 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬 N8N • Zapier • Make • Airflow 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 Docker • AWS • GCP • Azure • Vercel • Railway • Kubernetes ⭐ Why Clients Hire Me ✅ Build real production AI systems ✅ Strong Python + AI Engineering background ✅ Business automation mindset ✅ Clean & scalable architecture ✅ Fast communication & reliable delivery I focus on long-term AI solutions, not quick prototypes. 💬 Need an AI Agent, Automation System, or AI SaaS product? Let’s discuss your idea — I can help design, build, and deploy it. AI Automation Expert, Claude AI Developer, OpenAI Developer, GPT-4o Developer, AI Agent Developer, RAG Developer, LangGraph Expert, LangChain Developer, AI SaaS Developer, AI Chatbot Developer, Voice AI Developer, AI Workflow Automation, Business Process Automation, N8N Expert, Zapier Automation, FastAPI Developer, Python AI Engineer, AI Copilot Developer, Generative AI Engineer, MCP Developer, AI Consultant, Semantic Search, Graph RAG, AI Integration Expert, AI CRM Automation, AI Support Agent, AI Assistant Developer

AI Engineer | LLM Agents, RAG | Full Stack Developer | MERN | Python Are you looking for an experienced AI Engineer and Full Stack Developer to turn complex machine learning ideas into scalable, production-ready web applications? Let's build your next AI-powered product or scalable web platform message me to get started today. 🔹 Availability: Full-time (40–50 hrs/week) | Open to long-term and enterprise projects. 🔹 Senior Full-Stack & AI Engineer with 10+ years of experience building SaaS platforms, AI applications, AI agents, agentic workflows, RAG systems, voice AI, AI automation, marketplaces, and custom web solutions. I specialize in building intelligent applications using AI Agents, advanced Retrieval-Augmented Generation (RAG) systems, and robust full-stack architectures. As an AI Engineer, I bridge the gap between cutting-edge Large Language Models (LLMs) and real-world business needs delivering software solutions that perform autonomous, multi-step workflows. What I Bring to Your Project 1. Autonomous AI Agents & Workflows I design autonomous AI Agents using frameworks like LangChain, LangGraph, CrewAI, and AutoGen. Whether you need multi-agent orchestration, dynamic tool calling, or custom long-term memory systems, I engineer AI Agents that automate complex business tasks with high accuracy. 2. Advanced RAG & Vector Search Architecture I build high-precision RAG pipelines using hybrid search, re-ranking, and semantic caching so your data delivers fast, context-aware, and hallucination-free insights. 3. Production-Ready Full-Stack Development As an experienced Full Stack Developer, I craft secure, high-performance web applications using the MERN stack (MongoDB, Express, React, Node.js) alongside Python (FastAPI, Django). I ensure seamless API integrations, responsive user interfaces, and clean backend architecture. Core Tech StackAI & LLMs: Python, LangChain, LangGraph, LlamaIndex, OpenAI API, Anthropic, Vector DBs (Pinecone, Qdrant, ChromaDB, Weaviate), Custom RAG, AI Agents. Full Stack Development: React.js, Next.js, Node.js, Express.js, FastAPI, MongoDB, PostgreSQL, TypeScript, Tailwind CSS. DevOps & Cloud: Docker, AWS, GCP, CI/CD, RESTful APIs, GraphQL. Why Work With Me? End-to-End Execution: As a dedicated AI Engineer and Full Stack Developer, I don't just connect LLM endpoints I handle the full development lifecycle from database design to frontend UI and cloud deployment. Scalable Code Quality: Clean, maintainable, and well-documented code built for long-term production use. Business-Focused Approach: Cost-conscious token management, fast response latency, and clear client communication. Whether you need a dedicated Full Stack Developer to scale your web platform or an AI Engineer to deploy autonomous AI Agents, let's connect! Send me a message, and let's discuss how we can turn your vision into a production-ready product.

⭐ TOP RATED AI ENGINEER | 100% JOB SUCCESS I build AI agents, intelligent automation systems, voice AI solutions, RAG applications, and full-stack AI platforms that solve real business problems. Whether you need an AI agent that can interact with your business tools, an automated workflow that eliminates repetitive work, a voice agent that communicates with customers, or a complete AI-powered SaaS application, I can help you design and build the solution from idea to deployment. 🚀 WHAT I CAN BUILD FOR YOU : 🤖 AI Agents & Agentic Systems ✓ Custom AI agents for business processes and internal operations ✓ Multi-agent AI systems and agent orchestration ✓ Tool-calling agents connected to APIs, databases, and business platforms ✓ AI personal assistants and business assistants ✓ Autonomous and human-in-the-loop AI workflows ✓ LangChain and LangGraph agentic applications ⚡ AI AUTOMATION & N8N WORKFLOWS ✓ AI-powered business process automation ✓ Advanced n8n workflows ✓ CRM, email, Google Workspace, Telegram, database, and API automation ✓ Lead processing and customer support automation ✓ Document and data processing pipelines ✓ LLM-powered workflow automation ✓ Third-party API and webhook integrations 🧠 RAG & KNOWLEDGE-BASED AI ✓ Chat with PDFs, documents, websites, and business knowledge ✓ Company knowledge-base assistants ✓ Document search and question-answering systems ✓ Vector search and semantic retrieval ✓ RAG pipelines with vector databases ✓ AI customer support and internal knowledge assistants 📞 VOICE AI & AI CALLING AGENTS ✓ Inbound and outbound AI voice agents ✓ AI customer support and appointment agents ✓ Real-time conversational AI ✓ Speech-to-Text and Text-to-Speech pipelines ✓ Twilio, Vapi, ElevenLabs, and Deepgram integrations ✓ Voice agents connected to CRMs, databases, APIs, and automation workflows 💻 FULL-STACK AI APPLICATIONS ✓ Complete AI-powered web applications ✓ AI SaaS platforms and MVPs ✓ React and TypeScript frontends ✓ FastAPI, Node.js, and NestJS backends ✓ Authentication, dashboards, admin panels, and APIs ✓ Supabase, PostgreSQL, and MongoDB integrations ✓ AI API integration and production deployment 📊 MACHINE LEARNING & COMPUTER VISION ✓ Classification and prediction systems ✓ NLP and text-processing applications ✓ Computer vision and image-processing solutions ✓ Data preprocessing and feature engineering ✓ ML model training, evaluation, and integration ✓ AI/ML models integrated into production applications 🛠️ TECHNOLOGY STACK - AI & LLMs: OpenAI, Claude, Gemini, Hugging Face, Transformers, LangChain, LangGraph, RAG, AI Agents, Prompt Engineering - Voice AI: Vapi, Twilio, ElevenLabs, Deepgram, Speech-to-Text, Text-to-Speech, Conversational AI - Automation: n8n, REST APIs, Webhooks, Google Workspace integrations, email automation, third-party APIs - Vector & AI Databases: Qdrant, Pinecone, FAISS, ChromaDB - Backend: Python, FastAPI, Flask, Node.js, Express.js, NestJS - Frontend: React.js, JavaScript, TypeScript, Streamlit - Databases: PostgreSQL, Supabase, MongoDB, MySQL, Firebase - Machine Learning: TensorFlow, Scikit-learn, Pandas, NumPy - Cloud & Deployment: AWS EC2, Vercel, Railway, Hugging Face, Firebase 🎯 WHY WORK WITH ME? I work across both AI engineering and full-stack software development, allowing me to build more than isolated AI prototypes. I can work across the complete development lifecycle: Idea → Architecture → AI/Agent Development → Backend → Frontend → APIs → Database → Automation → Deployment My focus is on building AI systems that are: ✓ Practical and business-focused ✓ Reliable and maintainable ✓ Designed for real-world workflows ✓ Integrated with your existing tools and APIs ✓ Built with clean and scalable architecture ✓ Ready to evolve as your business grows I have hands-on experience developing AI automation systems, conversational AI, voice agents, RAG applications, full-stack platforms, machine learning solutions, and production-oriented backend systems. I am also completing my BSc (Hons) in Computer Engineering at the University of Jaffna, Sri Lanka, with a strong focus on Artificial Intelligence, Machine Learning, and Software Engineering. 💡 HAVE AN AI IDEA? If you are planning an AI agent, AI automation workflow, RAG assistant, voice AI system, AI SaaS product, or full-stack AI application, send me a message. I can help you determine the right architecture, technologies, and implementation approach — and turn your idea into a working system. GitHub: UdaraChamidu Portfolio: udarachamidu.site

If your AI feature worked great in the demo and got quietly ignored two weeks after launch, I can probably tell you why before you explain what it does. It's rarely the model. After enough builds — and enough rescues — the pattern repeats: Retrieval was an afterthought. Nobody designed how the AI finds truth in your data, so it guesses. Confidently. Users notice within a week and quietly stop asking it anything real. Permissions never got designed. The agent has access to everything, so the first security review kills it. This one's avoidable, and almost nobody avoids it. Nothing gets measured. No evals, no observability. When it breaks, nobody can say what changed. When it improves, nobody can prove it. I build that layer — retrieval, permissions, evaluation — and the product around it. Get it right the first time, or rebuild it right the second. Most weeks, it's both. I'm Manish, founder of MDev Solutions. Here's what "getting permissions right" actually looks like in practice: a client wanted an agent with full write access to their CRM. We scoped it to three specific actions instead — narrower access, same outcome. Fourteen tools, role-based, every call logged. Zero data leakage, six months in production. That one decision is usually the difference between a security review that takes a day and one that kills the project. Two more, for context: → Knowledge assistant over 50,000+ documents: 92% accuracy, citation-backed answers, 68% of Tier-1 support tickets deflected. → AI-powered B2B platform scaled to 1M+ users. Voice agents on live inbound calls. Integrations writing to Xero, Salesforce, HubSpot — access controls security teams approve instead of veto. Stack: Claude & OpenAI APIs · MCP · RAG (hybrid search, pgvector, reranking) · LangGraph, CrewAI · Voice AI (VAPI, Twilio, Deepgram, ElevenLabs) · Python, Node, Next.js · PostgreSQL · AWS, GCP · n8n If you've got an existing codebase — even a messy one — that's fine. I inherit other people's code regularly and tell you honestly what's salvageable. Usually more than you fear. What I don't do: GPT wrappers, demo-ware for pitch decks, features bolted on because the board asked. I'll say so in the first message. Sometimes the right answer is "don't build this." You'll hear that early, not after three invoices. Working together: • Partner-CTO Retainer — weekly cadence, roadmap ownership • Fixed-Scope Build — clear SOW, milestone-based • Architecture & Advisory — audits, decision memos Several clients who started with a single fixed build are now on retainer. That's the actual measure of whether this works. Top Rated Plus · 100% Job Success · 4.9 on Clutch · 25+ clients · 10+ countries Response within 0–4 hours. Comfortable across US, EU, and ANZ time zones. Helping businesses become AI-first — an operating state, not a slogan. Send me what you're building, or what's broken. First call is a 30-minute architecture conversation. You'll leave with a scope, or a shorter plan than you came with.