LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
Sr Gen AI Engineer - NY/NJ
Manhattan, NY · On-site
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
Sr Gen AI Engineer - NY/NJ
Manhattan, NY · On-site
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
LangChain, LlamaIndex, and Hugging Face. Orchestration: LangGraph and Multi-Agent Systems (MAS). Development: Python, FastAPI, and Asynchronous Programming. RAG & Data: PostgreSQL, Vector Databases ...
Senior AI Engineer - Remote / Telecommute
Camden, NJ · Remote
$55 - $60/hr
Expertise in LangChain, LlamaIndex, Semantic Kernel, AutoGen, or equivalent. * Strong experience with Unity Catalog, Delta Lake, Vector Search, Databricks Workflows, and Model Serving. * Hands-on ...
Quick apply
Senior AI Engineer - Remote / Telecommute
Camden, NJ · Remote
$55 - $60/hr
Expertise in LangChain, LlamaIndex, Semantic Kernel, AutoGen, or equivalent. * Strong experience with Unity Catalog, Delta Lake, Vector Search, Databricks Workflows, and Model Serving. * Hands-on ...
Develop retrieval-augmented generation (RAG) pipelines and LLM-based workflows using tools such as LangChain or LlamaIndex Qualifications * Minimum of 8 years of hands-on experience building ...
Develop retrieval-augmented generation (RAG) pipelines and LLM-based workflows using tools such as LangChain or LlamaIndex Qualifications * Minimum of 8 years of hands-on experience building ...
Senior AI Engineer
Irvine, CA · On-site
$90K - $150K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Senior AI Engineer
Irvine, CA · On-site
$90K - $150K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Senior Development Lead
Brooklyn, NY · On-site
Develop retrieval-augmented generation (RAG) pipelines and LLM-based workflows using tools such as LangChain or LlamaIndex Qualifications * Minimum of 8 years of hands-on experience building ...
Senior Development Lead
Brooklyn, NY · On-site
Develop retrieval-augmented generation (RAG) pipelines and LLM-based workflows using tools such as LangChain or LlamaIndex Qualifications * Minimum of 8 years of hands-on experience building ...
Forward Deployment Engineer
Eden Prairie, MN · Remote
$100K - $120K/yr
LangChain / LlamaIndex * MLOps / LLMOps * Docker * Kubernetes * CI/CD * REST APIs / gRPC * AWS / Azure / GCP * Git * Data Engineering Key Responsibilities * Collaborate with business stakeholders and ...
New
Quick apply
Forward Deployment Engineer
Eden Prairie, MN · Remote
$100K - $120K/yr
LangChain / LlamaIndex * MLOps / LLMOps * Docker * Kubernetes * CI/CD * REST APIs / gRPC * AWS / Azure / GCP * Git * Data Engineering Key Responsibilities * Collaborate with business stakeholders and ...
New
Engineer
Irvine, CA · On-site
$90K - $160K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Engineer
Irvine, CA · On-site
$90K - $160K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Handling frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, or similar. * Practical knowledge of MCP and A2A protocols, use of tools, memory management, and conversation ...
Handling frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, or similar. * Practical knowledge of MCP and A2A protocols, use of tools, memory management, and conversation ...
Build RAG pipelines (LlamaIndex/Haystack/LangChain), vector search, and document ingestion workflows * Develop backend APIs/microservices (Python/Node.js) with secure auth (OAuth/OIDC, Entra ID)
Build RAG pipelines (LlamaIndex/Haystack/LangChain), vector search, and document ingestion workflows * Develop backend APIs/microservices (Python/Node.js) with secure auth (OAuth/OIDC, Entra ID)
LlamaIndex * Migration * Visualization * Microservices * Orchestration
New
LlamaIndex * Migration * Visualization * Microservices * Orchestration
New
Gen. AI Engineer
Fort Worth, TX · On-site
$100K - $160K/yr
Develop AI agents using frameworks such as LangChain, LangGraph, CrewAI, LlamaIndex, AutoGen, or similar technologies. * Create secure backend services and APIs using Python, FastAPI, Flask, or ...
New
Quick apply
Gen. AI Engineer
Fort Worth, TX · On-site
$100K - $160K/yr
Develop AI agents using frameworks such as LangChain, LangGraph, CrewAI, LlamaIndex, AutoGen, or similar technologies. * Create secure backend services and APIs using Python, FastAPI, Flask, or ...
New
Design and implement Generative AI applications using frameworks like LangChain, LlamaIndex, and LangGraph. • Agentic Solutions: Build autonomous and semi-autonomous AI agents using AutoGen or ...
Design and implement Generative AI applications using frameworks like LangChain, LlamaIndex, and LangGraph. • Agentic Solutions: Build autonomous and semi-autonomous AI agents using AutoGen or ...
AI Lead/Architect
Chicago, IL · On-site
$57 - $78/hr
... LlamaIndex. • Deploy, fine-tune, and serve open-source LLMs (e.g., Llama 3) using Databricks Model Serving; optimize latency, throughput, and cost. • Design advanced RAG pipelines leveraging ...
AI Lead/Architect
Chicago, IL · On-site
$57 - $78/hr
... LlamaIndex. • Deploy, fine-tune, and serve open-source LLMs (e.g., Llama 3) using Databricks Model Serving; optimize latency, throughput, and cost. • Design advanced RAG pipelines leveraging ...
Hybrid - Senior AI Engineer -Irvine, CA- Fulltime
Irvine, CA · On-site
$120K - $130K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Quick apply
Hybrid - Senior AI Engineer -Irvine, CA- Fulltime
Irvine, CA · On-site
$120K - $130K/yr
Experience with LangChain or LlamaIndex * Experience implementing LLM evaluation and observability frameworks * Familiarity with AI security practices and threat models (prompt injection, guardrails)
Llamaindex information
How does a LlamaIndex engineer typically collaborate with data scientists and other team members during the development of AI-driven applications?
What is the difference between Llamaindex vs Data Analyst?
| Aspect | Llamaindex | Data Analyst |
|---|---|---|
| Required credentials | Typically requires knowledge of data management, APIs, and AI tools | Bachelor's degree in statistics, mathematics, or related field; often requires certifications in data analysis |
| Work environment | Tech companies, AI startups, data-driven organizations | Business, finance, healthcare, and other industries with data needs |
| Employer and industry usage | Used by organizations integrating AI and data indexing solutions | Common in industries analyzing large datasets for insights |
| Search and comparison intent | Understanding AI data tools vs traditional data analysis roles | Comparing AI-driven data indexing tools with traditional data analysis |
While Llamaindex focuses on AI-powered data management and integration, Data Analysts primarily interpret and analyze data to inform business decisions. Both roles require data literacy but differ in technical focus and work environment.
What is LlamaIndex?
What are the key skills and qualifications needed to thrive as a LlamaIndex Engineer, and why are they important?

Other
Medical, Dental, Vision, Retirement, PTO
Posted 28 days ago
Job description
Role Summary:
We are seeking a Generative AI Engineer to build, optimize, and scale production-ready AI applications. You will design complex multi-agent systems, implement advanced RAG pipelines, and manage the deployment of both frontier and local LLMs. The ideal candidate blends deep machine learning expertise with modern software engineering practices.
Technical Stack:
LLMs: Gemini, OpenAI, Claude, Llama, and Local Model deployment.
Frameworks: LangChain, LlamaIndex, and Hugging Face.
Orchestration: LangGraph and Multi-Agent Systems (MAS).
Development: Python, FastAPI, and Asynchronous Programming.
RAG & Data: PostgreSQL, Vector Databases, and Advanced Retrieval strategies.
ML/DL: PyTorch, TensorFlow, and Model Fine-tuning.
Deployment: Docker, Production API management, and LLM monitoring.
Tools: Prompt Engineering, Workflow Design, and GenAI Optimization.
Key Responsibilities:
Develop and orchestrate sophisticated AI workflows using LangGraph and multi-agent architectures.
Build and maintain Advanced RAG systems utilizing LlamaIndex and vector databases for high-accuracy retrieval.
Integrate and swap diverse LLMs (commercial and open-source) based on performance and cost requirements.
Design and deploy high-performance, scalable backend services using FastAPI and Async Python.
Fine-tune large language models (LLMs) using PyTorch/TensorFlow to improve domain-specific performance.
Optimize GenAI workflows for latency, cost, and reliability using advanced prompt engineering and monitoring tools.
Containerize and deploy AI services via Docker to production environments.
Required Qualifications:
Hands-on experience building and deploying GenAI applications in a production setting.
Strong proficiency in Python and the modern AI library ecosystem (LangChain, LlamaIndex, etc.).
Experience with vector search, embedding models, and advanced data retrieval patterns.
Knowledge of model fine-tuning techniques and local LLM quantization/hosting.
Familiarity with production-grade monitoring, API security, and CI/CD for ML.
Compensation, Benefits and Duration
Minimum Compensation: USD 79,000
Maximum Compensation: USD 276,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post
About Photon
Sourced by ZipRecruiter
Company size
1 - 10 Employees
Headquarters location
Cambridge, MA, US
Year founded
1984