LLM Engineer
$90 - $115 per hourThe Brixton Group, Inc.
Remote Rate: $90 - 115/hr LLM / AI Engineer
Seeking a Senior LLM/AI Engineer to build and deploy production-grade GenAI capabilities within large-scale applications. This is a hands-on engineering role focused on Python, LLM systems, RAG, agents, MCP, and AI-assisted development.
Responsibilities
- Design, build, and deploy LLM-powered features from concept through production
- Develop backend services and REST APIs using Python/FastAPI
- Build RAG, agentic, and multi-agent solutions
- Develop, deploy, and secure MCP servers and integrations
- Evaluate and integrate LLMs including OpenAI and Anthropic
- Use AI coding tools and autonomous agents to accelerate development and automate engineering workflows
- Own solutions end to end, including architecture, development, testing, deployment, and optimization
- Partner with Product and Engineering teams to translate business requirements into scalable AI solutions
Required Skills
- 8+ years of Python/API development experience
- 2+ years of hands-on LLM/GenAI engineering experience
- Strong Python and FastAPI/REST API development
- Production experience with LLM APIs including OpenAI, Anthropic, or similar
- RAG: vector databases, semantic search, retrieval, embeddings, and chunking strategies
- Agentic AI and multi-agent systems
- MCP server development, deployment, and security
- Daily experience with AI coding tools such as Claude Code, Cursor, GitHub Copilot, or autonomous coding agents
- Experience deploying GenAI solutions to production at scale
- Event-driven architectures, messaging systems, and server-sent events
- Strong backend security, authentication, and data protection knowledge
Nice to Have
- LangChain or LlamaIndex
- LLM evaluation frameworks, regression testing, LLM-as-judge, and quality metrics
- LLM monitoring, observability, and guardrails
- Experience building AI/ML capabilities within large, business-critical applications
Vacancy posted 21 hours ago
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