Najeeb U.
Senior AI Engineer | AI SaaS, LLM & RAG Apps | Voice Agents & n8n
𝗦𝗲𝗻𝗶𝗼𝗿 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 helping founders and product teams turn ideas into production-ready AI SaaS, web, and mobile products. 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸. 𝗪𝗛𝗔𝗧 𝗜 𝗛𝗔𝗩𝗘 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗘𝗗 (measurable results): • AI SaaS platform with a built-in LLM copilot that boosted user retention by 𝟰𝟬% • RAG knowledge assistant that cut customer support response time by 𝟳𝟬% • Multilingual Voice AI agent that automated 𝟴𝟬% of inbound appointment booking calls • n8n automation workflows that saved a client 𝟮𝟬+ 𝗵𝗼𝘂𝗿𝘀 of manual work per week • Fraud detection system that reduced client losses by 𝟲𝟮% 𝗶𝗻 𝟵𝟬 𝗱𝗮𝘆𝘀 • Demand forecasting model that cut e-commerce inventory costs by 𝟯𝟬% • IoT anomaly detection that prevented $𝟮𝗠+ 𝗶𝗻 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗮𝗹 𝗱𝗼𝘄𝗻𝘁𝗶𝗺𝗲 • Real-time surveillance AI at 𝟵𝟵.𝟱% 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆 for a Fortune 500 client • Medical imaging AI with 𝟵𝟱%+ 𝘀𝗲𝗻𝘀𝗶𝘁𝗶𝘃𝗶𝘁𝘆 for skin cancer detection • 𝟱𝟬+ 𝗔𝗜 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝘀𝗵𝗶𝗽𝗽𝗲𝗱 across fintech, healthcare, e-commerce, and enterprise • 𝗭𝗲𝗿𝗼 𝗿𝗲𝗳𝘂𝗻𝗱𝘀, 𝘇𝗲𝗿𝗼 𝗳𝗮𝗶𝗹𝗲𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗶𝗲𝘀 𝗠𝗬 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 (what you can hire me for): 1. 𝗔𝗜 𝗦𝗮𝗮𝗦 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Full AI-powered SaaS platforms with LLM features built in from day one: smart dashboards, AI copilots, and automated workflows that drive retention and reduce churn. 2. 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 GPT-4, Claude, LLaMA, Mistral, or open-source models wired into your existing web or mobile product without breaking what already works. 3. 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 (𝗥𝗲𝘁𝗿𝗶𝗲𝘃𝗮𝗹-𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻) Custom RAG pipelines and knowledge bases so your app answers using YOUR documents and data. Fast, accurate, and hallucination-resistant, powered by vector databases like Pinecone, FAISS, and Weaviate. 4. 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 ChatGPT-style assistants trained on your business data for customer support, sales, and internal tools. 5. 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 Multilingual voice agents and speech-to-text pipelines that book appointments, answer calls, qualify leads, and handle support conversations automatically. 6. 𝗔𝘂𝘁𝗼𝗻𝗼𝗺𝗼𝘂𝘀 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 Agents that do not just answer, they act: generating reports, searching databases, and triggering multi-step workflows on their own. 7. 𝗻𝟴𝗻 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 End-to-end automation with n8n, Make, and Zapier. I connect your apps, APIs, and AI models so manual tasks run themselves. 8. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Complete products from UI/UX to backend to cloud deployment, using React, Next.js, FastAPI, Node.js, Django, and Flutter. 9. 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Launch-ready MVPs built fast so you can validate your idea and get to market before your competitors. 𝗠𝗬 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞: • LLMs & AI: GPT-4, Claude, LLaMA-2, Mistral, Falcon, Cohere • Frameworks: LangChain, LlamaIndex, HuggingFace, PyTorch, TensorFlow • RAG & Vector DBs: Pinecone, FAISS, Weaviate, ElasticSearch, ChromaDB • Automation: n8n, Make, Zapier • Full-Stack: React, Next.js, FastAPI, Node.js, Django, Flutter • Cloud & MLOps: AWS SageMaker, GCP Vertex AI, Docker, Kubernetes, MLflow • Data: Apache Kafka, Snowflake, BigQuery, Apache Spark, PostgreSQL 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗛𝗜𝗥𝗘 𝗠𝗘: • 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 𝗶𝗻 𝗪𝗲𝗲𝗸 𝟭, so you test results instead of waiting on promises • End-to-end ownership of architecture, development, testing, and deployment • Production-ready code, not "works on my machine" demos • 𝗙𝗿𝗲𝗲 𝗿𝗲𝗯𝘂𝗶𝗹𝗱 𝗴𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲: if it does not meet the agreed scope after handoff, I fix it at no cost • Full-time availability, flexible across time zones • Clear, plain-English communication 𝗛𝗢𝗪 𝗪𝗘 𝗦𝗧𝗔𝗥𝗧: 1. Message me with what your app does or what you want to build 2. Within 24 hours I will tell you exactly which AI features will have the biggest impact 3. We scope the work, agree on milestones, and I start in Week 1 𝗟𝗘𝗧 𝗨𝗦 𝗧𝗔𝗟𝗞: Message me now and I will respond within minutes. Najeeb Ullah | AI Engineer | LLM & SaaS Developer | Top Rated | 50+ Products Shipped
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $24,143$24k
$373 in the last 6 months
Across 39 contracts
Across 85 contracts
Earnings, last 30 days
Skill rankings: Top 6% in Chatbot
Ranked by MRR among everyone on Upwork with the skill.
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