Requirements

- 2 years of software engineering experience with robust TypeScript and Node.js skills. NestJS experience is preferred.
- Shipped at least one LLM-powered feature to production, such as an assistant, RAG system, or content extraction pipeline.
- Hands-on experience with Gemini, OpenAI, or Anthropic APIs, including prompt design, structured outputs, tool calling, and streaming.
- Working knowledge of embeddings, vector search, and RAG patterns.
- Production experience with MongoDB, Elasticsearch, or Redis.
- Ability to balance AI response quality, latency, and cost based on user needs.
- Experience owning a module from unclear requirements to a shipped feature with minimal oversight.
- Familiarity with AWS fundamentals, including EC2 or Beanstalk, S3, and SQS.
- Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Bonus: LLM evaluation pipelines, LangGraph, LangChain, MCP, prompt caching, model routing, or LLM cost optimisation.
- Bonus: WhatsApp Cloud API, Instagram Graph API, or experience at an AI-focused startup.

Responsibilities





- Design, build, and improve LLM-powered chat, content understanding, and recommendation features on the NestJS and TypeScript backend.
- Own orchestration, tool calling, memory, and evaluation for reliable agents and multi-step pipelines.
- Select and route proprietary and open-source models based on quality, latency, and cost.
- Build RAG systems using embeddings, Qdrant, Elasticsearch, and MongoDB to ground responses in first-party data.
- Improve production performance through SSE streaming, prompt caching, token budgets, Redis session state, and SQS-based processing.
- Build automated tests and evaluation datasets from real user queries to track relevance, response quality, and groundedness.
- Monitor production behaviour and iterate on features with the founder, backend engineers, and product team.

Job Details

Mumbai, work from office.

Interview Process

- Initial Screening
- Technical Interview
- Founder Discussion

📌 Artificial Intelligence Engineer (Mumbai)
🏢 ClanX
📍 Mumbai