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Rent Solutions · 1 month ago

Full Stack Engineer — AI & LLM Systems

Tampa, FL

Full-time

Hybrid

Mid, Senior Level

Rent Solutions is looking for a Full Stack Engineer specialized in AI and LLM systems. The role focuses on architecting and building advanced AI capabilities, including bots and conversational assistants, while integrating these features into the existing product platform.

LeasingProperty ManagementReal Estate

Responsibilities

You will architect, build, and deploy advanced AI capabilities, including:

AI-powered bots and conversational assistants

Knowledge base systems (RAG, embeddings, vector DBs, context management)

Agentic systems with tool use, multi-step reasoning, and dynamic workflows

Fine-grained prompt design, guardrails, and output evaluation

Model selection, performance tuning, and cost optimization

Integrating AI features into our existing MERN-based product

Built production AI systems (bots, RAG, agents, orchestrations)

Experience with GPT-4o, Claude, LangChain, LlamaIndex, Agent frameworks

Deep understanding of embeddings + vector databases

Experience designing RAG pipelines and context architectures

Ability to build multi-step agentic workflows and tool systems

Strong prompt engineering fundamentals + prompt security awareness

Experience evaluating model performance + improving reliability

Comfort with AI dev tooling (Cursor, Claude, Copilot, etc.)

Experience with MongoDB, Express, React, Node.js

Strong debugging and integration skills

AWS experience

Workflow engines (n8n, Zapier)

Experience with fine-tuning or model benchmarking

Qualification

AI Engineering ExpertiseProduction AI SystemsMERN StackEmbeddingsVector DatabasesPrompt EngineeringModel Performance EvaluationAWS ExperienceWorkflow EnginesDebugging Skills