Senior AI Engineer Architect

<p>Are you a talented Senior AI Engineer/Architect looking for a remote job that lets you show your skills and get decent compensation? Look no further than <a href="https://lemon.io/for-developers/?utm_source=remoteok.com&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai_engineer/architect_jul_2026_job_ad">Lemon.io</a> — the marketplace that connects you with hand-picked startups in the US and Europe.</p><p><strong>What we offer:</strong></p><ul><li>The rate depends on your skills and experience. We've already paid out over $11M to our engineers.</li><li>No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.</li><li>We'll manually find the best project for you according to your skills and preferences.</li><li>Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours.</li><li>We respect your seniority so you can expect no micromanagement or screen trackers.</li><li>Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?</li><li>We will support you from the time you submit the application throughout all cooperation stages.</li><li>Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.</li><li>Through our community, we will connect you with the best developers from more than 75 countries.</li></ul><p>We have several AI-related roles; here are some of them.</p><p><strong>Requirements - AI Engineer:</strong></p><ul><li>3+ years of commercial experience applying AI to practical technology solutions</li><li>A solid understanding of Python is a must; experience with other programming languages commonly used in AI is a plus</li><li>Experience with Vector Databases, Pinecone or Weaviate is required</li><li>2+ years of experience with LangChain is mandatory</li><li>2+ years of experience with large language models (LLMs) or vLLMs is mandatory</li><li>2+ years of experience with RAG or OpenAI is required</li></ul><p><strong>Requirements - AI Agent Architect:</strong></p><ul><li>3+ years of experience with Python</li><li>3+ years of experience with LLM</li><li>Experience with Multi-agent systems architecture, AI agent orchestration, AI telemetry is a must.</li></ul><p><strong>Requirements - AI Automation Architect:</strong></p><ul><li>1+ year of experience with Workflow Automation and Webhooks</li><li>3+ years with SQL is a must</li><li>Familiarity with AI API integration and Claude Cowork is a must</li><li>Knowledge of Make.com/n8n/Zapier<br /></li></ul><p><br /></p><ul><li>Strong technical skills: as a Senior AI Engineer/Architect, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.</li><li>Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentati