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AI Agent Engineer

OrangeTalents | Sunnyvale, California, United States | 3mo ago
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Original posting (closed) below
full-time | on-site | mid | bachelor in Computer Science
skills: langchain, llamaindex, langgraph, rag, llm, multimodal models, vector databases, python, conversational ai, nlp, machine learning, go, c++, sft, lora, dpo, inference acceleration

About Us

We are an AI-powered local discovery platform that helps people explore cities and find great places effortlessly. By combining conversational AI, interactive maps, and community-driven content, we enable users to discover restaurants, attractions, and unique local experiences through natural, intuitive interactions. We are building the next generation of AI-powered discovery, reimagining how people explore the world around them.

About the Role

We are looking for an AI Agent Engineer to design, build, and scale production-grade AI Agent systems that power conversational search, personalized recommendations, and end-to-end local discovery experiences. You will own the full lifecycle of Agent architecture, reasoning logic, tool orchestration, and RAG pipelines, turning cutting-edge LLM capabilities into reliable, user-facing systems that directly improve product experience and business metrics.

Responsibilities

  • Design and implement production AI Agent / Multi-Agent systems for conversational search, recommendation, and local discovery.
  • Build and optimize Agent core modules: planning, memory, tool use, function calling, reflection, and workflow orchestration.
  • Develop and scale RAG + multimodal retrieval pipelines across text, image, video, POI, and structured data.
  • Integrate, fine-tune, and deploy LLMs and vision-language models for real-time Agent inference.
  • Improve query understanding, intent recognition, and response relevance for consumer-facing conversational AI.
  • Run A/B tests, analyze performance, and drive measurable improvements in user experience, latency, and quality KPIs.
  • Build scalable, low-latency Agent systems that support millions of user interactions.

Requirements

  • Bachelor’s degree or above in Computer Science, Artificial Intelligence, or related fields, with solid engineering fundamentals.
  • Hands-on experience building and shipping LLM Agent / RAG systems in production.
  • Deep understanding of Agent frameworks: LangChain / LlamaIndex / LangGraph or similar.
  • Experience with retrieval, embeddings, vector databases, and multimodal models.
  • Familiarity with LLM optimization: SFT, LoRA, DPO, inference acceleration is a strong plus.
  • Proficiency in Python; experience with Go/C++ is a plus.
  • Experience building scalable ML/AI systems in search, recommendation, NLP, or consumer AI products.
  • Fast learner, self-driven, and comfortable in a fast-paced startup environment.

Benefits

health insurance
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