Narinder S.

Senior AI Engineer | AI SaaS, LLM & RAG, Agents | 8+ Yrs

I help founders and product teams build **production-ready AI products** — not prototypes that break after demo day. If you're looking to integrate AI into your product or build an AI SaaS from scratch, I bring **deep technical expertise + business-first thinking** to deliver systems that scale, perform, and generate ROI. --- 𝗪𝗛𝗔𝗧 𝗜 𝗛𝗔𝗩𝗘 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗘𝗗 (measurable results): • AI SaaS platforms with built-in copilots driving user engagement • RAG-based knowledge systems with accurate, low-latency responses • Voice AI agents automating inbound calls and workflows • Multi-agent AI systems executing complex business tasks • End-to-end automation pipelines using n8n & APIs • AI moderation & detection systems at scale • Reduced LLM API costs by 60%+ via optimisation strategies • High-performance AI backends handling thousands of requests/day --- 𝗠𝗬 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 (what you can hire me for): 1. 𝗔𝗜 𝗦𝗮𝗮𝗦 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Build complete AI SaaS platforms with scalable architecture, LLM copilots, analytics, and billing systems. 2. 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Custom knowledge assistants using hybrid search, re-ranking, and optimized retrieval pipelines trained on your data. 3. 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 Integrate GPT, Claude, LLaMA, or open-source models into your app with proper caching, fallback logic, and cost control. 4. 𝗔𝘂𝘁𝗼𝗻𝗼𝗺𝗼𝘂𝘀 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 Agents that plan, reason, and execute tasks across APIs, databases, and workflows. 5. 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 Business-ready assistants for support, sales, and internal use — with memory and personalization. 6. 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 Speech-to-text + text-to-speech pipelines integrated with CRM, calendars, email, and SMS systems. 7. 𝗻𝟴𝗻 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Automate workflows across tools, APIs, and AI models to eliminate manual work. 8. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 End-to-end development using modern stacks with clean architecture and scalability. 9. 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Launch fast, validate quickly, and iterate based on real user data. --- 𝗠𝗬 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞: • LLMs: GPT-4/4o, Claude, LLaMA, Mistral, Cohere • Frameworks: LangChain, LlamaIndex, PyTorch • RAG: Pinecone, FAISS, Weaviate, ElasticSearch • Agents: LangGraph, CrewAI, custom frameworks • Automation: n8n, Make, Zapier • Backend: Node.js, FastAPI, Django • Frontend: React, Next.js • Cloud: AWS, GCP, Docker, Kubernetes • Data: PostgreSQL, Redis, Kafka, Snowflake --- 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗛𝗜𝗥𝗘 𝗠𝗘: • Working prototype in Week 1 — see results fast • Production-grade systems (scalable, secure, observable) • Cost-efficient AI architecture (no runaway API bills) • Clean, maintainable codebase • End-to-end ownership (idea → launch → scale) • Free rebuild guarantee if scope is not met • Fast, clear communication --- 𝗛𝗢𝗪 𝗪𝗘 𝗦𝗧𝗔𝗥𝗧: 1. Share your idea or product 2. I suggest high-impact AI features within 24 hours 3. We define scope, timeline, and milestones 4. I start building immediately --- 𝗟𝗘𝗧 𝗨𝗦 𝗧𝗔𝗟𝗞: Send me a message — I usually respond within minutes.