Top Rated AI/ML Engineer • LLMs • AI Agents • MCP Architect

I’m Gopalan, a Top Rated AI/ML & Backend Engineer (Top 1% on Upwork) with 8+ years of experience building real-world, production-grade AI systems.

I specialize in:

• LLMs & AI Agents
• Voice AI & Chatbots
• MCP (Model Context Protocol) architectures
• Automation & multi-agent workflows
• Scalable backend systems

I help startups and enterprises turn AI ideas into working products, not demos.

• Build AI Agents & Multi-Agent Systems
• Design MCP-powered secure architectures
• Create Voice Agents & Realtime AI systems
• Develop LLM pipelines & RAG systems
• Automate workflows using AI + tools + MCP
• Deploy production-ready backend services

LLMs & APIs

• OpenAI (GPT-4, GPT-4.1, GPT-o series)
• LLaMA 3, Mistral, Mixtral, Qwen, Gemma

Frameworks

• LangChain, LlamaIndex
• LangGraph, LangServe, LangSmith
• CrewAI, AutoGen

Serving & Deployment

• vLLM, TGI, SGLang
• Modal, AWS SageMaker

Fine-tuning

• LoRA, QLoRA, DPO, RLHF
• AWQ, GPTQ, GGUF

I build enterprise-grade MCP systems:

• Custom MCP servers & tools
• Secure MCP tools for DB, files, CRM, ERP
• Multi-tool orchestration using MCP
• MCP + LangGraph pipelines
• Private API → MCP tool conversion
• Agent routing using MCP

If you want serious, secure, scalable AI agents – MCP is the backbone. That’s my zone.

• LiveKit, Deepgram, Whisper
• Amazon Polly, ElevenLabs
• Realtime voice agents
• Voice-driven workflows

• Selenium, Playwright, BeautifulSoup
• Data extraction & parsing pipelines
• Telegram, WhatsApp, CRM, ERP bots
• Advanced automation with MCP + n8n

• Python, FastAPI, Django, Flask, Node.js
• PostgreSQL, MySQL, MongoDB, Redis
• Pinecone, Chroma, FAISS, Qdrant
• AWS (EC2, S3, Lambda, ECR), Docker, Kubernetes
• Nginx, CI/CD (GitHub, GitLab, Bitbucket)

• React, Next.js, Tailwind CSS
• HTML/CSS
• React Native