Remote/Hybrid Full-Stack Dev (NestJS, TS, LLM)

Undisclosed; United States; Remote; USD 67,000 - 101,000; Full time

Job summary

Undisclosed, a European AI-powered B2B SaaS company, builds chat and voice agents for navigating complex product ranges online and in stores. The team works across Europe with remote and hybrid options in Cologne and Hamburg.

You will build full-stack features with TypeScript and NestJS, integrate LLM APIs into chat and voice agents, and support backend services and MongoDB workflows.

Qualifications

• Strong NestJS, TypeScript, and MongoDB experience.
• Hands-on LLM API experience.
• Based in Europe or open to hybrid in Cologne/Hamburg.

Responsibilities

• Build full-stack features with TypeScript and NestJS.
• Integrate LLM APIs into chat and voice agents.
• Support backend services and MongoDB workflows.

Skills

NestJS

TypeScript

MongoDB

Tools

LLM APIs

Job description

Undisclosed, a European AI-powered B2B SaaS company, builds chat and voice agents for navigating complex product ranges online and in stores. The team works across Europe with remote and hybrid options in Cologne and Hamburg.

You will build full-stack features with TypeScript and NestJS, integrate LLM APIs into chat and voice agents, and support backend services and MongoDB workflows.