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Sei AI Tech Stack

AI agents for customer communications with compliance built in

Technology, Information and Internet New York City, NY 11–50 employees Founded 2023 Privately Held

Sei AI runs a RAG-driven agent platform (TypeScript, React, Next.js, Python on AWS/GCP, Kubernetes) focused on voice and chat interactions at scale. The hiring mix is entirely senior engineers in India—no sales, no product, no ops—suggesting a pure execution phase where the team is solving hard infrastructure problems: low-latency inference, platform auto-scaling, and cost optimization. Projects cluster around knowledge graphs, monitoring integrations, and API layers for customer handoffs.

Tech Stack 11 technologies

Core StackRAG TypeScript React Next.js Python AWS Terraform Kubernetes GCP Pipecat LiveKit

What Sei AI Is Building

◆Challenges

Scaling v1 to robust platform
Scaling platform for growth
Handling low-latency responses
Optimising platform costs

▲Active Projects

Large-scale agents for voice and chats
Monitoring tools integration
Knowledge graphs and graph rags
Auto-scaling platform
Rag pipeline development
Model evaluation
Knowledge graph research
Scaling v1 to robust platform
Customer integration apis
Infrastructure automation

Hiring Activity

Minimal6 roles · 0 in 30d

Department

Engineering

6

Seniority

Senior

6

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About Sei AI

Sei AI builds AI agents that monitor and respond to customer communications on behalf of enterprises. The product evaluates full communication streams, flags complaints, and surfaces customer satisfaction signals. The platform handles both voice and chat modalities through a stack anchored in RAG (retrieval-augmented generation), orchestration via Pipecat, and real-time infrastructure via LiveKit. Founded in 2023 and based in New York, the company operates with a small, senior-only engineering team focused on scaling from an initial product to production-grade infrastructure.

HeadquartersNew York City, NY

Company Size11–50 employees

Founded2023

Hiring MarketsIndia

Frequently Asked Questions

What tech stack does Sei AI use?

TypeScript, React, Next.js, Python, AWS, GCP, Terraform, Pipecat, LiveKit, Kubernetes, and RAG frameworks. The stack emphasizes orchestration and real-time communication layers.