AI Engineer Intern (Agent Architect) VectorStream

About Xepmi AI

Xepmi AI is building Explainable Persistent Machine Intelligence: AI systems that remember context over time and can show the reasoning behind every decision they make. Our flagship product, VectorStream, is an agentic go-to-market automation suite that turns scattered lead data, buyer signals, and sales conversations into a pipeline that runs itself. It captures leads, detects intent, engages prospects across WhatsApp, email, and AI voice, and traces every outcome back to the signal that caused it.

We're starting with real estate in India as our beachhead and building for global markets from day one.

We're hiring an AI Engineer intern who wants to build production agentic systems, not just demos. You'll work directly with the founder on the core of VectorStream and ship features that real sales teams use every day.

What You'll Work On

- Design and build agentic workflows across VectorStream's four-stage pipeline: Capture → Signal → Engage → Trace.
- Build and orchestrate multi-agent systems with LangGraph, including planning, tool use, memory, state management, and human-in-the-loop checkpoints.
- Build and maintain automation workflows in n8n that connect lead sources, CRMs (HubSpot, Zoho), WhatsApp, email, and internal APIs.
- Integrate LLMs (Anthropic Claude, OpenAI, Gemini, and open-source models) into production services via APIs and SDKs.
- Build tool integrations using the Model Context Protocol (MCP) so agents can securely act on external systems.
- Develop RAG pipelines and vector search (FAISS, Chroma, Qdrant, pgvector) over property data, conversation history, and sales playbooks.
- Work on AI voice agents using Vapi, with telephony via Twilio/Exotel,



including call flows, latency tuning, and post-call summaries.
- Implement guardrails, evals, and observability (e.g. Langfuse, LangSmith) so agents stay reliable, explainable, and cost-efficient.
- Build compliance into the pipeline, including TRAI DND scrubbing, consent tracking, and audit trails for every automated action.
- Use AI coding tools (Claude Code, Cursor) as part of your daily workflow to ship faster without cutting corners on quality.
- Write clean, documented code and help set up deployment and CI/CD for AI services.
- Build AI systems for:
- Lead capture and enrichment
- Buyer intent and signal detection
- Lead scoring and prioritization
- Multi-channel conversational follow-ups
- Sales attribution and pipeline analytics

What You Bring

- Solid Python skills and a working understanding of how LLMs, embeddings, and retrieval work
- Hands-on projects with LLMs beyond simple API calls, such as a RAG app, an agent, or an automated workflow you actually built and can show us
- Familiarity with at least one agent framework (LangGraph, LangChain, CrewAI, AutoGen, or similar)
- Comfort working with REST APIs, webhooks, and JSON, since most of our system is things talking to other things
- Curiosity about workflow automation tools like n8n, Make, or Zapier
- The instinct to ask "what happens when this fails?" and to think about latency, cost,



and reliability, not just whether it works once

Tech You'll Touch

LangGraph / LangChain · n8n · MCP · Claude / OpenAI / Gemini APIs · Vapi · Twilio / Exotel · WhatsApp Business API · FastAPI · FAISS / Chroma / Qdrant · PostgreSQL / Supabase · HubSpot / Zoho CRM · Langfuse / LangSmith · Docker · Git

Nice to Have

- Experience building voice agents or conversational AI
- Built something with n8n or another automation platform
- Exposure to CRM systems, sales funnels, or marketing analytics
- Experience with evals, tracing, or LLM observability tools
- Open-source contributions, a GitHub full of side projects, or a hackathon win
- Interest in real estate tech or B2B SaaS

Why Xepmi AI

- Real ownership. You won't be one of fifty engineers. Your code goes into production and you'll own entire workflows end to end.
- Work directly with the founder. Fast decisions, no layers of approval, and full visibility into how a product and company are built from scratch.
- Modern stack. You'll work with the tools defining agentic AI right now, not legacy systems.
- Hard, real problems. Making autonomous agents reliable, compliant, and explainable in live sales conversations is still unsolved territory.
- Built India-first, for the world. You'll help shape a product designed to scale globally.
- Growth path. Strong performers will be considered for a full time role as the team grows.

Details

- Duration: [e.g. 3–6 months]

How to Apply

Send your resume, GitHub, and a short note about the most interesting AI or automation project you've built to [email protected] with the subject line "Agent Architect Intern – [Your Name]."

📌 AI Engineer Intern (Ahmedabad)
🏢 Xepmi AI
📍 Ahmedabad