AI Engineer Intern: Build Production LLM Pipelines

Spatium Lab LLC; Bellevue (WA); On-site; USD 82,656 - 165,312; Full time

Benefits offered by this job

Competitive pay

Flexible schedule

Mentorship by founders

Conversion path to full-time

Autonomous small team

Job summary

Spatium Lab LLC is building AI-powered features for B2B SaaS that handle real customer data securely. This production-focused role ships systems integrating LLMs, RAG pipelines, and agent workflows. You'll prioritize security, costs, and reliability over mere prompts.

Responsibilities include designing RAG pipelines, building function calling, and integrating LLMs via cloud APIs. Work is hands-on with modern stacks and offers real project ownership in a small team.

Qualifications

• Strong Python skills with async programming experience.
• Understanding of transformer architectures and LLM fundamentals.
• Experience building with LangChain, LlamaIndex, or similar orchestration frameworks.
• Knowledge of vector databases (Pinecone, Weaviate, Chroma, pgvector).
• Familiarity with AWS or GCP cloud services and containerization (Docker).
• Understanding of security principles for multi-tenant systems—data isolation matters.
• Experience with message queues and background processing (Celery, SQS, Redis).
• Self-directed problem solver who designs solutions, not just implements specs.
• Proficient with AI coding tools and prompt engineering; portfolio can demonstrate capability.

Responsibilities

• Design and implement RAG pipelines for engineering documentation and knowledge bases.
• Build function/tool calling systems with structured outputs and reliable execution.
• Integrate LLMs via AWS Bedrock, GCP Vertex AI, or OpenAI APIs.
• Develop MCP servers and A2A workflows.
• Implement secure, multi-tenant AI features that protect customer data isolation.
• Build background task pipelines (Celery, SQS) for async AI processing at scale.
• Create embeddings pipelines and manage vector databases for semantic search.
• Monitor AI system performance, costs, and quality metrics in production.

Skills

Python

Async programming

LangChain

LlamaIndex

Vector databases

Docker

Security

Celery

SQS

Redis

Tools

LangChain

LlamaIndex

Pinecone

Weaviate

Chroma

pgvector

AWS

GCP

Docker

Job description

Spatium Lab LLC is building AI-powered features for B2B SaaS that handle real customer data securely. This production-focused role ships systems integrating LLMs, RAG pipelines, and agent workflows. You'll prioritize security, costs, and reliability over mere prompts.

Responsibilities include designing RAG pipelines, building function calling, and integrating LLMs via cloud APIs. Work is hands-on with modern stacks and offers real project ownership in a small team.