Senior AI Engineer — Remote, High-Impact Projects

Remotive SARL; United States; Remote; USD 140,000 - 210,000; Full time

Job summary

Lemon.io is hiring a remote Senior AI Engineer. Location: Northern America, LATAM, Europe, APAC. Work with startups in the US and Europe, with projects across AI Engineer, AI Agent Architect, and AI Automation Architect roles.

As a Senior AI Engineer, you will tackle practical AI solutions, work across Python-based stacks, and collaborate with global teams. The role emphasizes remote work, extensive independence, and high-quality project delivery.

Qualifications

• 3+ years of commercial experience applying AI to practical technology solutions.
• Solid understanding of Python is a must; experience with other AI languages is a plus.
• Experience with Vector Databases (Pinecone or Weaviate) is required.
• 2+ years of experience with LangChain is mandatory.
• 2+ years of experience with large language models (LLMs) or vLLMs is mandatory.
• 2+ years of experience with RAG or OpenAI is required.

Skills

Python

LangChain

LLMs

Pinecone/Weaviate

Vector Databases

RAG/OpenAI

Tools

Python

LangChain

LLMs

RAG

OpenAI

Job description

Lemon.io is hiring a remote Senior AI Engineer. Location: Northern America, LATAM, Europe, APAC. Work with startups in the US and Europe, with projects across AI Engineer, AI Agent Architect, and AI Automation Architect roles.

As a Senior AI Engineer, you will tackle practical AI solutions, work across Python-based stacks, and collaborate with global teams. The role emphasizes remote work, extensive independence, and high-quality project delivery.