Opportunity brief
About us
Raushang4 Technology builds custom AI agents, full-stack products and headless e-commerce for Indian D2C brands, plus Salesforce, IoT and mobile work. We're an early-stage, founder-led company. Custom AI agents are the core of what we do, and you'll work directly with the founder, Raushan Kumar (Full Stack & Agentic AI Architect).
What you'll do
- Build production agents for D2C support and operations: tools, guardrails, retrieval and evals. Not a demo chatbot.
- Build agents that do real work: answering customers on WhatsApp, tracking orders, recommending products and automating ops.
- Design the agent architecture and connect tools and data (Shopify, CRMs, catalogues).
- Prove quality with evals before anything goes live, and watch reliability and cost as closely as the prompts.
Must-have skills
- LLM APIs and tool/function calling
- RAG or evals on a real project
- Python or TypeScript
- Clear written architecture (we ask for your GitHub profile when you apply)
Nice to have
- RAG depth: chunking, embeddings, vector DBs (pgvector/Pinecone/Qdrant)
- Agent orchestration (LangGraph, LlamaIndex, Vercel AI SDK or custom)
- Guardrails, hallucination checks, cost and latency tracking
- Integrations with Shopify, WhatsApp, CRMs and helpdesks
- Hindi/Hinglish prompt handling
- Observability (Langfuse/LangSmith or similar)
How we hire (about 15 working days from application to offer)
- Application: apply here on Unstop.
- Screening: we review every application within 2 working days.
- Practical task: a short task used for assessment only. Paid-trial terms are agreed in writing.
- Technical interview: a working session on the kind of problem the role actually ships.
- Founder call: a conversation with Raushan about the work and how we collaborate.
- Offer.